Systems Service Engineer jobs at Leidos

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Leidos is seeking a Systems Engineer who will support a large, multi-year contract providing Timing and Synchronization to Department of Defense. The work that's being done on this Leidos-led, prime contract is extremely important and offers its team members the opportunity to work autonomously and explore new technologies. Are you ready to join an impactful company? Leidos is a Fortune 500 technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, civil, and health markets. The Systems Engineer will support a high priority, high visibility implementation project in support of a very large, high profile DISA Timing and Sync Program. The Systems Engineer will be responsible for providing full support to the customer on multiple, simultaneous tasks. ***Please note - the candidate hired must live close and be able to commute to one of the listed locations: Ft. Meade, MD or Scott ABF, IL. This is a 75% remote position. *** **Primary responsibilities include, but are not limited to:** + Ensure the Defense Regional Clocks are upgraded, operated, calibrated and maintained through Phase 4according to the JCID documents (e.g., CDD, CPD, etc...). + Decompose JCID requirements according to the T&S WBS. + Design, implement, and maintain IT systems and infrastructure, including servers, networks, storage systems, and software applications. + Collaborate with stakeholders to gather requirements, analyze system needs, and develop technical solutions that align with business objectives and security standards. + Install, configure, and optimize hardware and software components of IT systems, ensuring their stability, scalability, and performance. + Develops, maintains, and updates technical documentation such as enterprise architecture,application/system design, and network architecture and design. + Responsible for leading Working groups + Support development of Engineering and Systems design documentation and drawings + Support the development of Engineering Implementation Plans + Track hardware, software, architecture changes to drive updates to design documentation and other deliverables. + Provide content and guidance for training products. + Generate in-depth contributions totraining curriculum and trains team members as needed + Supports systems development, technical planning, development, integration, and verification and validation. **Basic Qualifications:** + Requires a BA/BS or equivalent experience with, at least, 4 years of prior relevant experience. + Familiarity with databases + US Citizen with an active DoD Secret security clearance with the ability to obtain a Top-Secret security clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. **Original Posting:** December 1, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. **Pay Range:** Pay Range $85,150.00 - $153,925.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. **About Leidos** Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ************** . **Pay and Benefits** Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at **************/careers/pay-benefits . **Securing Your Data** Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ***************************** . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (******************************* . **Commitment to Non-Discrimination** All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. \#Remote REQNUMBER: R-00171248 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top SecretTRAVEL: Yes, 10% of the TimeDescriptionAt Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Defense Systems (NGDS), Beavercreek Ohio, is seeking a Kubernetes Systems Administrator in support of the National Air and Space Intelligence Center (NASIC) at Wright Patterson Air Force Base. NASIC is responsible for creating all-source intelligence defining the present and future air, air defense, cyber, space and ballistic missile threats to enable military operations, force modernization, and policy making. Successful candidates should have a track record as an effective communicator and problem solver who is able to develop and maintain good working relationships with internal and external stakeholders. Responsibilities will focus primarily on installing, configuring, and maintaining the DevOps infrastructure to include GitLab, Kubernetes, Harbor, and related DevOps technologies. They will play a pivotal role in development and maintenance of continuous integration and continuous deployment (CI/CD) pipelines. This candidate will be planned to support a production environment on site at NASIC/WPAFB once properly cleared to support mission critical needs. This requisition may be filled at a higher level based on the qualifications listed below. Basic Qualifications for a Kubernetes Systems Administrator: One of the following: Bachelor's degree in a Science, Technology, Engineering or Math discipline with a minimum of 2 years of relevant experience Master's degree in a Science, Technology, Engineering or Math discipline Minimum of 2 years experience implementing Kubernetes infrastructure Active DoD Top Secret/SCI security clearance Able to obtain an IAT Level II certification such as Security+CE or SecurityX (formerly CASP+) within 60 days of starting Will need to obtain a Counterintelligence (CI) polygraph Basic Qualifications for a Principal Kubernetes Systems Administrator: One of the following: Bachelor's degree in a Science, Technology, Engineering or Math discipline with a minimum of 5 years of relevant experience Master's degree in a Science, Technology, Engineering or Math discipline with 3 years of experience Minimum of 2 years experience implementing Kubernetes infrastructure Active DoD Top Secret/SCI security clearance Able to obtain an IAT Level II certification such as Security+CE or SecurityX (formerly CASP+) within 60 days of starting Will need to obtain a Counterintelligence (CI) polygraph Preferred Qualifications: Active CI polygraph Experience with Rancher or Rancher Government Solutions (RGS) Experience implementing DevOps and CI/CD pipelines Experience with OCI-compliant containers and tools (Docker, Podman, etc.) Experience developing automation techniques that improve deployment speed and service reliability in the containerized environment Kubernetes, DevOps, or Cloud related certifications Active IAT Level II certification such as Security+CE or SecurityX (formerly CASP+) Experience working in an Agile environment/working knowledge of Agile principles and practices Primary Level Salary Range: $73,900.00 - $110,900.00Secondary Level Salary Range: $91,200.00 - $136,800.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Leidos is seeking a Systems Engineer who will support a large, multi-year contract providing Timing and Synchronization to Department of Defense. The work that's being done on this Leidos-led, prime contract is extremely important and offers its team members the opportunity to work autonomously and explore new technologies. Are you ready to join an impactful company? Leidos is a Fortune 500 technology, engineering, and science solutions and services leader working to solve the world's toughest challenges in the defense, intelligence, civil, and health markets. The Systems Engineer will support a high priority, high visibility implementation project in support of a very large, high profile DISA Timing and Sync Program. The Systems Engineer will be responsible for providing full support to the customer on multiple, simultaneous tasks. *Please note - the candidate hired must live close and be able to commute to one of the listed locations: Ft. Meade, MD or Scott ABF, IL. This is a 75% remote position. * Primary responsibilities include, but are not limited to: Ensure the Defense Regional Clocks are upgraded, operated, calibrated and maintained through Phase 4 according to the JCID documents (e.g., CDD, CPD, etc…). Decompose JCID requirements according to the T&S WBS. Design, implement, and maintain IT systems and infrastructure, including servers, networks, storage systems, and software applications. Collaborate with stakeholders to gather requirements, analyze system needs, and develop technical solutions that align with business objectives and security standards. Install, configure, and optimize hardware and software components of IT systems, ensuring their stability, scalability, and performance. Develops, maintains, and updates technical documentation such as enterprise architecture, application/system design, and network architecture and design. Responsible for leading Working groups Support development of Engineering and Systems design documentation and drawings Support the development of Engineering Implementation Plans Track hardware, software, architecture changes to drive updates to design documentation and other deliverables. Provide content and guidance for training products. Generate in-depth contributions to training curriculum and trains team members as needed Supports systems development, technical planning, development, integration, and verification and validation. Basic Qualifications: Requires a BA/BS or equivalent experience with, at least, 4 years of prior relevant experience. Familiarity with databases US Citizen with an active DoD Secret security clearance with the ability to obtain a Top-Secret security clearance. If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares. Original Posting:December 1, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $85,150.00 - $153,925.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Today's dynamic global security threats require solutions both big and small - solutions living within the Northrop Grumman Microelectronics Center (NGMC). Boasting state-of-the-art design capabilities, multiple processing nodes, electrical testing, environmental and QCI screening, and failure analysis, the NGMC is a leader in designing, fabricating, packaging, and delivering discriminating microelectronics to the military, aerospace, and commercial markets. For more than 70 years, we have been offering a wide range of trusted foundry and semiconductor services that deliver high performing and reliable microelectronics. Our wide breadth of technologies and capabilities allows us to provide our customers with unique "More than Moore" solutions. Microelectronics | Northrop Grumman (************************************************************ One of our most challenging new fields is Microelectronics Design and Applications (MDA), which combines the unique properties of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems. MDA is seeking a **Staff Engineer Systems FW Architect** with demonstrated ability to lead systems engineers in the development of new technologies to support our innovative MDA team in support of emerging supercomputing technologies. **What You'll Get to Do:** + Define systems and demonstrations that combine technologies created by other MDA efforts into products that solve critical customer mission needs. + Drive the development and integration plan leading to the successful demonstration of cutting-edge capabilities. + Develop system level roadmaps capturing the advancement of MDA and other relevant technologies. + Work with the customer, partner, and supplier communities to develop the system conceptual systems leading to major program milestones / reviews (e.g., SRR, SFR, SDR, PDR, CDR). + Capture customer needs translating them into System-Level requirements and Technical Performance Measures (TPMs). + Support functional analysis and systems trade studies for technical solutions with respect to concept, design, fabrication, test, installation, operation, and maintenance. + Developing and implementing test plans to verify that each embedded software function performs as intended + Analyzing system requirements and developing an implementation plan complete with functional definitions and reasoned allocation of those functions between hardware and software components + Providing systems test and integration support in the implementation of new systems or new baseline deployments + Support system technical performance measurement definition and tracking. + Collaborate cross-functionally to ensure system/software designs align with system requirements. + Assist with the generation of well-defined and executable system, subsystem, and software requirements documents, interface documents, and test and verification documents. **This position will serve on-site in Linthicum / Annapolis Junction, MD or Beavercreek, OH.** **Basic Qualifications for Staff Engineer Systems FW Architect:** + Bachelor's Degree or higher in a STEM discipline (Science, Technology, Engineering, Math) with 12 years of related experience, or 10 years with a MS Degree, or 8 years with a PhD. + Experience with software programming languages including C, C++, and Python. + Experience developing in a Linux and/or Windows environment. + Experience with interaction between hardware and software for different types of standard hardware blocks, CPU and accelerators. + Experience with embedded systems debugging and system analysis tools (e.g. JTAG emulators, remote GDB servers, USB or benchtop logic analyzers). + Familiarity with common source control tools (Git, Subversion, etc.). + Candidate must be a US Citizen + **Clearance** : Candidate must currently have a DOD Secret Clearance or higher and must be able to obtain and maintain a US Government security clearance per customer requirements. **Preferred Qualifications for Staff Engineer Systems FW Architect:** + Current active TS/SCI clearance with Poly + 5 years' experience in driving ASIC/CMOS architecture decisions from a software point of view. + Advanced degree in computer science, computer engineering or related field. + Experience in architecting a software roadmap and implementation plan + Experience with embedded communications protocols such as SPI, I2C, and RS-232. + Experience with the agile software development lifecycle. + Experience with embedded systems development environments such as Xilinx Vitis and the GNU compiler collection (GCC) and related tools. + Experience with test automation and instrument control. + Experience with embedded real-time operating systems (RTOS) such as FreeRTOS, VxWorks, or Linux with PREEMPT_RT. + Experience with deriving software requirements. + Experience with creating design artifacts (e.g. UML) and design patterns. + Familiarity with Confluence, JIRA, Bitbucket and Gitlab. Primary Level Salary Range: $155,400.00 - $256,400.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Northrop Grumman Aeronautics Systems has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join our team of qualified, diverse individuals within our Test and Evaluation (T&E) organization. This position requires 6+ months of training on a Domestic Assignment to **Pax River, MD and Rancho Bernardo, CA.** After training is completed, it is expected that the candidate will be available to deploy to **Japan, Italy, United Arab Emirates, or Guam** for a minimum of **24 months** , based on current business needs. The international location will be selected by Northrop Grumman after training is completed and will be based on timing and available location(s), determined by business needs. Deployment benefits will be communicated once a location is selected. If no immediate international or Guam deployment location is available, the candidate may be relocated to work at one of our core U.S. locations for the immediate future. The FSR will be embedded with a US Navy unit and be the system subject matter expert, providing training on the system hardware and software, as well as supporting the sailors in the unit with system operations, troubleshooting, and routine maintenance. The Navy's intent is for sailors to be the primary operators and maintainers of the system, with the FSR providing training/assistance as needed to keep the system fully mission capable. The FSR will have reach-back/liaison support from Northrop Grumman Responsible Engineering/Development/Test Engineering teams. **Sr. Principal System Test Engineer responsibilities include:** + Interfacing with NGC and customer Flight Engineers, aircraft maintenance Technicians, US Navy service members, and Subsystem SMEs in order to sustain operations. + Primary interface between maintenance, design and flight test engineering. + Vehicle and Payload Test Controller (VTC/PTC) operations during aircraft start-up/shut down for launch and recovery, conduct static ground tests, and troubleshooting. **Essential Functions:** + Responsible for providing inputs to update Interactive Electronic Technical Manuals (IETMS). + Reviews/provides inputs during engineering development and executes Detailed Test Requirements, Acceptance Test Procedures, and Ground Test Plans. + Installs, operates, troubleshoot, maintains, repairs, and modifies equipment, in accordance with IETMS and/or other engineering directives (TDs/ECRs/TEIs/AMRs/MAFs). + Perform a variety of Organizational / Depot-level maintenance and technical support on products such as equipment, integrated systems and subsystems, and software at customer and/or field locations. + Develop general knowledge of all aircraft systems, VTC/PTC, Engineering Design and software. Perform field integration, troubleshooting, and repair of air vehicle systems at the customer location including operations on a flightline, or in a hangar. + Ability to interpret and trace electrical and Air Vehicle schematics. Perform essential electrical and RF troubleshooting using equipment such as but not limited to: Multimeter, Network/Spectrum Analyzer, Oscilloscope, Time-Domain Reflectometer (TDR), etc. + Able to perform/support review and analysis of engineering schematics, supplier design data, support of functional test requirements including acceptance, qualification, and system integration on the Air Vehicle. **Basic Qualifications:** + Bachelor of Science Degree in Science, Technical, Engineering or Math (STEM) + A minimum of 8 years of engineering experience with a BS Degree, 6 years engineering experience with a MS degree in STEM Field, or 4 years with a PhD in STEM Field + Willingness and ability to successfully complete required training in Pax River, MD and Rancho Bernardo, CA. + Willingness and ability to support an international assignment in Japan, Italy, United Arab Emirates, or Guam for a minimum of 24 months. The location will be selected by the Company and the selection will be based solely on business needs. + Willingness and ability to relocate to a core U.S. location, if necessary, based on business needs. + Ability to pass a new hire physical if determined necessary by Company, based on international location selected. + Must have a DoD Secret clearance that is in-scope or currently enrolled in CE, with the ability to obtain a Top-Secret/SCI clearance within a reasonable amount of time to meet business needs + Ability to obtain and maintain Special Program Access (PAR) within a reasonable amount of time for business needs + Experience with Aircraft Ground Test Operations + Possess the capability and readiness to travel effectively supporting customer needs, management reviews, and demonstrating leadership as a technical expert on support trips worldwide. + Must have working knowledge of MS Office (Word, Excel & PowerPoint) and the ability to effectively communicate with various levels of leadership. + Strong interpersonal skills with excellent communications skills, including the ability to brief test results to senior leadership. **Preferred Qualifications:** + Ability to support a new and/or extended assignment at a company selected international or Guam location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or currently enrolled in CE + Previous Unmanned Air Vehicle system test or maintenance experience is highly desired. MQ-4 Vehicle Test Controller or Triton BETTIE operator experience is preferred. + Aircraft Test or Lab Test experience is highly desired. + Experience with equipment to test and troubleshoot aircraft systems. + Experience with loading data and configuration files to aircraft assemblies. Primary Level Salary Range: $113,500.00 - $170,300.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history. Today's dynamic global security threats require solutions both big and small - solutions living within the Northrop Grumman Microelectronics Center (NGMC). Boasting state-of-the-art design capabilities, multiple processing nodes, electrical testing, environmental and QCI screening, and failure analysis, the NGMC is a leader in designing, fabricating, packaging, and delivering discriminating microelectronics to the military, aerospace, and commercial markets. For more than 70 years, we have been offering a wide range of trusted foundry and semiconductor services that deliver high performing and reliable microelectronics. Our wide breadth of technologies and capabilities allows us to provide our customers with unique "More than Moore" solutions. Microelectronics | Northrop Grumman (************************************************************ One of our most challenging new fields is Microelectronics Design and Applications (MDA), which combines the unique properties of superconductivity and quantum mechanics to develop radical new energy-efficient computing systems. MDA is seeking a **Staff Engineer Systems FW Architect** with demonstrated ability to lead systems engineers in the development of new technologies to support our innovative MDA team in support of emerging supercomputing technologies. **What You'll Get to Do:** + Define systems and demonstrations that combine technologies created by other MDA efforts into products that solve critical customer mission needs. + Drive the development and integration plan leading to the successful demonstration of cutting-edge capabilities. + Develop system level roadmaps capturing the advancement of MDA and other relevant technologies. + Work with the customer, partner, and supplier communities to develop the system conceptual systems leading to major program milestones / reviews (e.g., SRR, SFR, SDR, PDR, CDR). + Capture customer needs translating them into System-Level requirements and Technical Performance Measures (TPMs). + Support functional analysis and systems trade studies for technical solutions with respect to concept, design, fabrication, test, installation, operation, and maintenance. + Developing and implementing test plans to verify that each embedded software function performs as intended + Analyzing system requirements and developing an implementation plan complete with functional definitions and reasoned allocation of those functions between hardware and software components + Providing systems test and integration support in the implementation of new systems or new baseline deployments + Support system technical performance measurement definition and tracking. + Collaborate cross-functionally to ensure system/software designs align with system requirements. + Assist with the generation of well-defined and executable system, subsystem, and software requirements documents, interface documents, and test and verification documents. **This position will serve on-site in Linthicum / Annapolis Junction, MD or Beavercreek, OH.** **Basic Qualifications for Staff Engineer Systems FW Architect:** + Bachelor's Degree or higher in a STEM discipline (Science, Technology, Engineering, Math) with 12 years of related experience, or 10 years with a MS Degree, or 8 years with a PhD. + Experience with software programming languages including C, C++, and Python. + Experience developing in a Linux and/or Windows environment. + Experience with interaction between hardware and software for different types of standard hardware blocks, CPU and accelerators. + Experience with embedded systems debugging and system analysis tools (e.g. JTAG emulators, remote GDB servers, USB or benchtop logic analyzers). + Familiarity with common source control tools (Git, Subversion, etc.). + Candidate must be a US Citizen + **Clearance** : Candidate must currently have a DOD Secret Clearance or higher and must be able to obtain and maintain a US Government security clearance per customer requirements. **Preferred Qualifications for Staff Engineer Systems FW Architect:** + Current active TS/SCI clearance with Poly + 5 years' experience in driving ASIC/CMOS architecture decisions from a software point of view. + Advanced degree in computer science, computer engineering or related field. + Experience in architecting a software roadmap and implementation plan + Experience with embedded communications protocols such as SPI, I2C, and RS-232. + Experience with the agile software development lifecycle. + Experience with embedded systems development environments such as Xilinx Vitis and the GNU compiler collection (GCC) and related tools. + Experience with test automation and instrument control. + Experience with embedded real-time operating systems (RTOS) such as FreeRTOS, VxWorks, or Linux with PREEMPT_RT. + Experience with deriving software requirements. + Experience with creating design artifacts (e.g. UML) and design patterns. + Familiarity with Confluence, JIRA, Bitbucket and Gitlab. Primary Level Salary Range: $155,400.00 - $256,400.00 The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business. The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit *********************************** U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.

SAIC is seeking a Senior Systems Engineer to join our team. The Engineer will be responsible for developing and executing comprehensive systems engineering and testing documentation, coordinating with cross-functional teams, and representing the engineering domain to our customers. The role involves managing engineering and test events, analyzing results, and publishing detailed reports. While this role is 100% remote, priority will be given to candidates on the East Coast. Key Responsibilities: Develop and implement systems engineering and testing documentation. Coordinate with cross-functional teams including Engineering, Software/Integration, Cyber, PM, CM, and Logistics. Represent the Systems Engineering and Testing domains to customers. Manage and oversee engineering and test events, including creating Test Plans, Test Cases, Test Procedures, and Test Reports. Analyze engineering and test results and publish detailed reports. Develop test plans mapped to requirements and operational use cases. Collaborate with Original Equipment Manufacturers (OEMs) to plan and execute tests. Report the status of engineering and testing activities to sponsors. SAIC accepts applications on an ongoing basis and there is no deadline. SAIC is a premier Fortune 500 mission integrator focused on advancing the power of technology and innovation to serve and protect our world. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services. We integrate emerging technology, rapidly and securely, into mission critical operations that modernize and enable critical national imperatives. We are approximately 24,000 strong; driven by mission, united by purpose, and inspired by opportunities. SAIC is an Equal Opportunity Employer. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.5 billion. For more information, visit saic.com. For ongoing news, please visit our newsroom. Required Education and Experience: Bachelor's degree in a relevant technical field (e.g., Engineering, Computer Science) OR a minimum of five (5) years of experience in systems engineering, test and evaluation, or related fields. Experience planning and executing developmental and operational testing activities. Familiarity with DoD acquisition processes and systems development and testing policies. Proficiency in developing test documentation (test plans, procedures, and reports). Strong understanding of communication systems principles and technologies. Experience with interoperability testing and troubleshooting complex systems. Knowledge of emergency response systems and their integration with communication networks. Understanding of cybersecurity principles and practices, including risk management frameworks. Proficiency in data collection, analysis, and reporting using statistical methods. Experience with requirements management, verification, and validation processes. Ability to work independently and as part of a team in a dynamic environment. Must be a US Citizen with the ability to obtain a secret security clearance. Desired Skills: Prior hands-on work with public safety or military emergency response systems. Knowledge of Concepts of Operations (CONOPS) for first responders and joint operations. Experience working with DHS SAFECOM, NIST PSCR, or NPSTC standards. Knowledge of LTE/5G integration with Land Mobile Radio (LMR) systems. Experience with satellite communications and emergency response redundancy planning. Familiarity with spectrum management tools and NTIA/DoD frequency coordination processes. Proficiency in test instrumentation (e.g., spectrum analyzers, signal generators). Familiarity with modeling & simulation tools (e.g., OPNET, MATLAB, STK). Experience with automated test tools and data visualization software (e.g., Python, R, Power BI). Certified Test and Evaluation Professional (CTEP), Certified Tester Foundation Level (CTFL), or DAWIA Test & Evaluation Level II/III certification. Security+ or CISSP certification. Experience coordinating with PMOs, PEOs, and operational stakeholders. Ability to manage test schedules, resources, and risk. PMP or Lean Six Sigma certification.

Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Airborne Systems Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Senior Model-Based Systems Engineer to work in our Beavercreek, OH office. This is an exciting opportunity to use your experience helping the Air Force Research Lab, Air Force Lifecycle Management Center, and other DoD missions. Your role will be to support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation, ground and flight testing to deploy cutting edge, next generation solutions. Primary Responsibilities As a Systems Engineer with Leidos, you will use MBSE methodologies and tools in a challenging environment to explore how future weapons perform as part of a larger fighting forces using detailed analysis. Exercise existing tools and models and create new models to represent new and emerging systems. This will be a synthesis of MBSE tools like NoMagic CSM to Capture, decompose, and trace system level requirements Analyze, define, and refine architectures, and interfaces. Develop system structure and behavior Collaborate with government stakeholder, software, test, mechanical and electrical teams Basic Qualifications Bachelor's degree and 8+ years of prior relevant experience or a Master's degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. Must be a US Citizen. Must have an active DoD TS clearance with the ability to obtain TS/SCI. Experience working in a SIL environment. Experience with SysML, preferably using Cameo/MagicDraw. Strong desire to grow and learn new technologies. Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task). Preferred Qualifications Active DoD TS/SCI clearance. Familiar with Agile Methodologies, preferably SCRUM or Kanban. Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. OCSMP (OMG Certification for Systems Modeling Professionals) Experience with executable SysML simulation capabilities and scripting languages. Experience with MBSE methodologies such as Magicgrid, Understanding of military CONOPS. Experience leading other systems engineers. Original Posting:June 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

**Looking for an opportunity to make an impact?** Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. **Are you ready for your next career challenge?** The Airborne Systems Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared **Senior Model-Based Systems Engineer** to work in our **Beavercreek, OH** office. This is an exciting opportunity to use your experience helping the Air Force Research Lab, Air Force Lifecycle Management Center, and other DoD missions. Your role will be to support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation, ground and flight testing to deploy cutting edge, next generation solutions. **Primary Responsibilities** As a Systems Engineer with Leidos, you will use MBSE methodologies and tools in a challenging environment to explore how future weapons perform as part of a larger fighting forces using detailed analysis. Exercise existing tools and models and create new models to represent new and emerging systems. This will be a synthesis of MBSE tools like NoMagic CSM to + Capture, decompose, and trace system level requirements + Analyze, define, and refine architectures, and interfaces. + Develop system structure and behavior + Collaborate with government stakeholder, software, test, mechanical and electrical teams **Basic Qualifications** + Bachelor's degree and 8+ years of prior relevant experience or a Master's degree with 6+ years of experience in one of these areas: systems engineering, software engineering, test engineering or related field. + Must be a US Citizen. + Must have an active DoD TS clearance with the ability to obtain TS/SCI. + Experience working in a SIL environment. + Experience with SysML, preferably using Cameo/MagicDraw. + Strong desire to grow and learn new technologies. + Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. + Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task). **Preferred Qualifications** + Active DoD TS/SCI clearance. + Familiar with Agile Methodologies, preferably SCRUM or Kanban. + Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. + OCSMP (OMG Certification for Systems Modeling Professionals) + Experience with executable SysML simulation capabilities and scripting languages. + Experience with MBSE methodologies such as Magicgrid, + Understanding of military CONOPS. + Experience leading other systems engineers. **Original Posting:** June 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. **Pay Range:** Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. **About Leidos** Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ************** . **Pay and Benefits** Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at **************/careers/pay-benefits . **Securing Your Data** Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ***************************** . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (******************************* . **Commitment to Non-Discrimination** All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. REQNUMBER: R-00161833 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

The Senior Systems Engineer will provide technical leadership and systems engineering expertise. This role is responsible for system administration team leadership and the full lifecycle of systems engineering activities, ensuring robust, secure, and compliant solutions that meet mission-critical requirements. The Senior Systems Engineer will be responsible to lead all technical execution, including ensuring effective operations, modernizing IT infrastructure and services, and improving customer support/end user experience. Specific technical domains include technical support (Tier 3 and 4), on-premises infrastructure O&M, enterprise business and mission application support, and telephony support. The Senior Systems Engineer is responsible for driving technical execution on the program. The individual selected for this position should have a broad technical background and exposure spanning many of the technical areas supported by the program. The candidate should have the ability to multitask and juggle numerous priorities and customers. The ability to clearly articulate technical messages for a variety of audiences including CIOs, CTOs, both through written and verbal means, will be a critical skill necessary for success in this position. The individual selected for this position will be able to operate independently. Being able to take the initiative in driving technical execution and is critical. Location: This position is required to be onsite on a hybrid schedule, the work schedule is typically 4x10. You will be required to be onsite 75% of the time. Primary Responsibilities Include: Responsible for the technical direction of the program. This includes on-going operations and maintenance, system updates and modernization, and continuous assessment of risks and opportunities for modernization Evaluating technologies, creating a strategy for modernization, developing roadmaps to establish the vision for the organization Execute IT projects in accordance with the roadmap and convey the impact of technologies, tools, and processes with stakeholders Work the key customer contacts to help drive technology introduction and advise them on technical directions, communicate risk with associated decisions Develop/review technical deliverables including status reports, collect operational metrics to meet the required service levels Chair the program's Change Control Board / Engineering Review Board Ensure the system meets all required security requirements Support proposals and other new business activities, and other duties as required. Required Qualifications: Bachelor's degree in computer science, Information Technology or a related field from an accredited college or university and ten years' experience or fourteen years' experience in systems engineering Have in-depth technical experience in infrastructure architecture Experience in leading IT teams or programs in a 24x7 operational environment Experience in modernizing IT systems technologies and processes Experience in delivering and operating secure IT solutions in a large enterprise Experience in project management with a strong ability to execute US Citizenship Ability to obtain DOE Q security clearance. Preferred Qualifications: Experience in leading teams delivering: Architecture and design of various solutions (e.g., networking, SAN, backup, virtual machines, VDI) Data Center management (e.g.. network devices, server, storage support) IT infrastructure components (e.g., Active Directory, DNS) Windows operating system (e.g.. Windows 10, Windows Server 2016/2019) ITSM systems (such as SolarWinds, ServiceNow, Remedy, or other ITSM) and integrations with key infrastructure components Database Knowledge/Experience (e.g., Microsoft SQL) We're not looking for perfectly polished resumes or perfect fits. We're looking for people who break limits, ask hard questions, and don't wait to be told what's next. At Leidos, we're not following the roadmap - we're redrawing it. Original Posting:November 5, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Senior Systems Engineer will provide technical leadership and systems engineering expertise. This role is responsible for system administration team leadership and the full lifecycle of systems engineering activities, ensuring robust, secure, and compliant solutions that meet mission-critical requirements. The Senior Systems Engineer will be responsible to lead all technical execution, including ensuring effective operations, modernizing IT infrastructure and services, and improving customer support/end user experience. Specific technical domains include technical support (Tier 3 and 4), on-premises infrastructure O&M, enterprise business and mission application support, and telephony support. The Senior Systems Engineer is responsible for driving technical execution on the program. The individual selected for this position should have a broad technical background and exposure spanning many of the technical areas supported by the program. The candidate should have the ability to multitask and juggle numerous priorities and customers. The ability to clearly articulate technical messages for a variety of audiences including CIOs, CTOs, both through written and verbal means, will be a critical skill necessary for success in this position. The individual selected for this position will be able to operate independently. Being able to take the initiative in driving technical execution and is critical. Location: This position is required to be onsite on a hybrid schedule, the work schedule is typically 4x10. You will be required to be onsite 75% of the time. Primary Responsibilities Include: * Responsible for the technical direction of the program. This includes on-going operations and maintenance, system updates and modernization, and continuous assessment of risks and opportunities for modernization * Evaluating technologies, creating a strategy for modernization, developing roadmaps to establish the vision for the organization * Execute IT projects in accordance with the roadmap and convey the impact of technologies, tools, and processes with stakeholders * Work the key customer contacts to help drive technology introduction and advise them on technical directions, communicate risk with associated decisions * Develop/review technical deliverables including status reports, collect operational metrics to meet the required service levels * Chair the program's Change Control Board / Engineering Review Board * Ensure the system meets all required security requirements * Support proposals and other new business activities, and other duties as required. Required Qualifications: * Bachelor's degree in computer science, Information Technology or a related field from an accredited college or university and ten years' experience or fourteen years' experience in systems engineering * Have in-depth technical experience in infrastructure architecture * Experience in leading IT teams or programs in a 24x7 operational environment * Experience in modernizing IT systems technologies and processes * Experience in delivering and operating secure IT solutions in a large enterprise * Experience in project management with a strong ability to execute * US Citizenship * Ability to obtain DOE Q security clearance. Preferred Qualifications: * Experience in leading teams delivering: * Architecture and design of various solutions (e.g., networking, SAN, backup, virtual machines, VDI) * Data Center management (e.g.. network devices, server, storage support) * IT infrastructure components (e.g., Active Directory, DNS) * Windows operating system (e.g.. Windows 10, Windows Server 2016/2019) * ITSM systems (such as SolarWinds, ServiceNow, Remedy, or other ITSM) and integrations with key infrastructure components * Database Knowledge/Experience (e.g., Microsoft SQL) We're not looking for perfectly polished resumes or perfect fits. We're looking for people who break limits, ask hard questions, and don't wait to be told what's next. At Leidos, we're not following the roadmap - we're redrawing it. Original Posting: November 5, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The **Senior Systems Engineer** will provide technical leadership and systems engineering expertise. This role is responsible for system administration team leadership and the full lifecycle of systems engineering activities, ensuring robust, secure, and compliant solutions that meet mission-critical requirements. The Senior Systems Engineer will be responsible to lead all technical execution, including ensuring effective operations, modernizing IT infrastructure and services, and improving customer support/end user experience. Specific technical domains include technical support (Tier 3 and 4), on-premises infrastructure O&M, enterprise business and mission application support, and telephony support. The Senior Systems Engineer is responsible for driving technical execution on the program. The individual selected for this position should have a broad technical background and exposure spanning many of the technical areas supported by the program. The candidate should have the ability to multitask and juggle numerous priorities and customers. The ability to clearly articulate technical messages for a variety of audiences including CIOs, CTOs, both through written and verbal means, will be a critical skill necessary for success in this position. The individual selected for this position will be able to operate independently.Being able to take the initiative in driving technical execution and is critical. **Location: This position is required to be onsite on a hybrid schedule, the work schedule is typically 4x10. You will be required to be onsite 75% of the time.** **Primary Responsibilities Include:** + Responsible for the technical direction of the program. This includes on-going operations and maintenance, system updates and modernization, and continuous assessment of risks and opportunities for modernization + Evaluating technologies, creating a strategy for modernization, developing roadmaps to establish the vision for the organization + Execute IT projects in accordance with the roadmap and convey the impact of technologies, tools, and processes with stakeholders + Work the key customer contacts to help drive technology introduction and advise them on technical directions, communicate risk with associated decisions + Develop/review technical deliverables including status reports, collect operational metrics to meet the required service levels + Chair the program's Change Control Board / Engineering Review Board + Ensure the system meets all required security requirements + Support proposals and other new business activities, and other duties as required. **Required Qualifications:** + Bachelor's degree in computer science, Information Technology or a related field from an accredited college or university and ten years' experience or fourteen years' experience in systems engineering + Have in-depth technical experience in infrastructure architecture + Experience in leading IT teams or programs in a 24x7 operational environment + Experience in modernizing IT systems technologies and processes + Experience in delivering and operating secure IT solutions in a large enterprise + Experience in project management with a strong ability to execute + US Citizenship + Ability to obtain DOE Q security clearance. **Preferred Qualifications:** + Experience in leading teams delivering: + Architecture and design of various solutions (e.g., networking, SAN, backup, virtual machines, VDI) + Data Center management (e.g.. network devices, server, storage support) + IT infrastructure components (e.g., Active Directory, DNS) + Windows operating system (e.g.. Windows 10, Windows Server 2016/2019) + ITSM systems (such as SolarWinds, ServiceNow, Remedy, or other ITSM) and integrations with key infrastructure components + Database Knowledge/Experience (e.g., Microsoft SQL) We're not looking for perfectly polished resumes or perfect fits. We're looking for people who break limits, ask hard questions, and don't wait to be told what's next. At Leidos, we're not following the roadmap - we're redrawing it. **Original Posting:** November 5, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. **Pay Range:** Pay Range $104,650.00 - $189,175.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. **About Leidos** Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ************** . **Pay and Benefits** Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at **************/careers/pay-benefits . **Securing Your Data** Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ***************************** . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (******************************* . **Commitment to Non-Discrimination** All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. REQNUMBER: R-00169962 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Airborne Systems Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Model-Based Systems Engineer to work in our Beavercreek, OH office. This is an exciting opportunity to use your experience helping the Air Force Research Lab, Air Force Lifecycle Management Center, and other DoD missions. Your role will be to support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation, ground and flight testing to deploy cutting edge, next generation solutions. Primary Responsibilities As a Systems Engineer with Leidos, you will use MBSE methodologies and tools in a challenging environment to explore how future weapons perform as part of a larger fighting forces using detailed analysis. Exercise existing tools and models and create new models to represent new and emerging systems. This will be a synthesis of MBSE tools like NoMagic CSM to Capture, decompose, and trace system level requirements Analyze, define, and refine architectures, and interfaces. Develop system structure and behavior Collaborate with government stakeholder, software, test, mechanical and electrical teams Basic Qualifications Bachelor's degree and 2+ years of prior relevant experience or a Master's degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. Must be a US Citizen. Must have an active DoD TS clearance with the ability to obtain TS/SCI. Experience working in a SIL environment. Experience with SysML, preferably using Cameo/MagicDraw. Strong desire to grow and learn new technologies. Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task) Preferred Qualifications Active DoD TS/SCI clearance. Familiar with Agile Methodologies, preferably SCRUM or Kanban. Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. OCSMP (OMG Certification for Systems Modeling Professionals) Experience with executable SysML simulation capabilities and scripting languages. Experience with MBSE methodologies such as Magicgrid, Understanding of military CONOPS. Original Posting:June 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range:Pay Range $67,600.00 - $122,200.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

**Looking for an opportunity to make an impact?** Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. **Are you ready for your next career challenge?** The Airborne Systems Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared **Model-Based Systems Engineer** to work in our **Beavercreek, OH** office. This is an exciting opportunity to use your experience helping the Air Force Research Lab, Air Force Lifecycle Management Center, and other DoD missions. Your role will be to support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation, ground and flight testing to deploy cutting edge, next generation solutions. **Primary Responsibilities** As a Systems Engineer with Leidos, you will use MBSE methodologies and tools in a challenging environment to explore how future weapons perform as part of a larger fighting forces using detailed analysis. Exercise existing tools and models and create new models to represent new and emerging systems.This will be a synthesis of MBSE tools like NoMagic CSM to + Capture, decompose, and trace system level requirements + Analyze, define, and refine architectures, and interfaces. + Develop system structure and behavior + Collaborate with government stakeholder, software, test, mechanical and electrical teams **Basic Qualifications** + Bachelor's degree and 2+ years of prior relevant experience or a Master's degree with at least a year experience in one of these areas:systems engineering, software engineering, test engineering or related field. + Must be a US Citizen. + Must have an active DoD TS clearance with the ability to obtain TS/SCI. + Experience working in a SIL environment. + Experience with SysML, preferably using Cameo/MagicDraw. + Strong desire to grow and learn new technologies. + Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. + Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task) **Preferred Qualifications** + Active DoD TS/SCI clearance. + Familiar with Agile Methodologies, preferably SCRUM or Kanban. + Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. + OCSMP (OMG Certification for Systems Modeling Professionals) + Experience with executable SysML simulation capabilities and scripting languages. + Experience with MBSE methodologies such as Magicgrid, + Understanding of military CONOPS. **Original Posting:** June 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. **Pay Range:** Pay Range $67,600.00 - $122,200.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law. **About Leidos** Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations. Headquartered in Reston, Virginia, with 47,000 global employees, Leidos reported annual revenues of approximately $16.7 billion for the fiscal year ended January 3, 2025. For more information, visit ************** . **Pay and Benefits** Pay and benefits are fundamental to any career decision. That's why we craft compensation packages that reflect the importance of the work we do for our customers. Employment benefits include competitive compensation, Health and Wellness programs, Income Protection, Paid Leave and Retirement. More details are available at **************/careers/pay-benefits . **Securing Your Data** Beware of fake employment opportunities using Leidos' name. Leidos will never ask you to provide payment-related information during any part of the employment application process (i.e., ask you for money), nor will Leidos ever advance money as part of the hiring process (i.e., send you a check or money order before doing any work). Further, Leidos will only communicate with you through emails that are generated by the Leidos.com automated system - never from free commercial services (e.g., Gmail, Yahoo, Hotmail) or via WhatsApp, Telegram, etc. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at ***************************** . If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission (******************************* . **Commitment to Non-Discrimination** All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law. Leidos will also consider for employment qualified applicants with criminal histories consistent with relevant laws. REQNUMBER: R-00161831 All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability or veteran status. Leidos will consider qualified applicants with criminal histories for employment in accordance with relevant Laws. Leidos is an equal opportunity employer/disability/vet.

Looking for an opportunity to make an impact? Leidos is dedicated to making the world a safer place. This starts with helping our customers in the Defense Industry achieve their critical missions. Our dedicated Defense Group employees are solving critical challenges across the globe. At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. Are you ready for your next career challenge? The Airborne Systems Business Area, part of the Defense Sector at Leidos, currently has an opening for a cleared Model-Based Systems Engineer to work in our Beavercreek, OH office. This is an exciting opportunity to use your experience helping the Air Force Research Lab, Air Force Lifecycle Management Center, and other DoD missions. Your role will be to support our diverse portfolio of programs through a combination of software design and development, hardware interfacing and integration, laboratory experimentation, ground and flight testing to deploy cutting edge, next generation solutions. Primary Responsibilities As a Systems Engineer with Leidos, you will use MBSE methodologies and tools in a challenging environment to explore how future weapons perform as part of a larger fighting forces using detailed analysis. Exercise existing tools and models and create new models to represent new and emerging systems. This will be a synthesis of MBSE tools like NoMagic CSM to * Capture, decompose, and trace system level requirements * Analyze, define, and refine architectures, and interfaces. * Develop system structure and behavior * Collaborate with government stakeholder, software, test, mechanical and electrical teams Basic Qualifications * Bachelor's degree and 2+ years of prior relevant experience or a Master's degree with at least a year experience in one of these areas: systems engineering, software engineering, test engineering or related field. * Must be a US Citizen. * Must have an active DoD TS clearance with the ability to obtain TS/SCI. * Experience working in a SIL environment. * Experience with SysML, preferably using Cameo/MagicDraw. * Strong desire to grow and learn new technologies. * Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. * Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task) Preferred Qualifications * Active DoD TS/SCI clearance. * Familiar with Agile Methodologies, preferably SCRUM or Kanban. * Experience with Atlassian tools such as JIRA, Confluence, Bitbucket. * OCSMP (OMG Certification for Systems Modeling Professionals) * Experience with executable SysML simulation capabilities and scripting languages. * Experience with MBSE methodologies such as Magicgrid, * Understanding of military CONOPS. Original Posting: June 30, 2025 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Pay Range: Pay Range $67,600.00 - $122,200.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in national defense? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a Model-Based Systems Engineer ( MBSE ) on our team, you have the chance to engineer systems to support our client's Digital Engineering mission. You will provide engineering technical direction for problem definition, analysis, requirement development, and implementation for complex systems in the engineering discipline required to meet technical objectives. You have the chance to design model-based systems and develop digital twin models and architectures in support of government defense systems. Your technical expertise will be vital as you evaluate and modernize how our clients go about linking digital tools and techniques with system engineering, fostering a new way of cybersecurity and product development. You'll develop your skills in MBSE while gaining experience across a complex, integrated system. Grow your skills by merging your system and digital engineering skills to create new and innovative solutions for our clients. Join our team and help turn requirements into accomplishments that drive change. Join us. The world can't wait. You Have: 5+ years of experience with Systems Engineering and Integration and MBSE 5+ years of experience using digital engineering tools to design DoD systems Experience in architecting solutions from user requirements and use cases to be applied across a systems engineering lifecycle Experience with modeling tools, including Magic Draw or Cameo, Sparx Enterprise Architect, or IBM Rhapsody Experience with the practical application of Unified Modeling Language ( UML ) or Systems Modeling Language ( SysML ) Ability to c ond uct model-based performance simulations to determine the impact of requirements changes on system performance and behaviors Ability to use MBSE tools and processes to create and manage tailored MBSE artifacts that capture analysis and the resulting engineering decisions and trades made during acquisition and development Ability to work effectively in a multi-disciplinary, dynamic team environment, including internal staff, external contractors, and government clients, to increase the use of MBSE for client acquisition programs Secret clearance Bachelor's degree Nice If You Have: Experience supporting acquisition programs and government clients Experience extending systems models into other tools for analysis, including MATLAB, Simulink, or STK, and model-based product support, including Team center or Windchill Experience with scripting languages Knowledge of using system models during government engineering reviews and other system engineering disciplines, including configuration management, risk management, cybersecurity, and cyber certification processes Knowledge of modular open systems approach ( MOSA ) design principles and technologies, DoD architecture standards and framework, and Agile systems engineering methods and tools Knowledge of DoDD 5000.01, DoDI 5000.02, the System Development Life Cycle, and object-oriented programming languages, including C++, Java, or Python Top Secret clearance Master's degree in Engineering, Science, or Mathematics Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in Air Force simulation and training? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. Your expertise will directly contribute to enhancing training, analysis, and decision-making capabilities across the Air Force enterprise. As a Systems Engineer, you will play a pivotal role in improving cybersecurity and promoting greater standardization of simulator components by leveraging a modular open systems architecture. You'll work closely with cross-functional teams to transform operational challenges into effective technical solutions within Air Force simulation and training environments. Your proficiency in data analysis, optimization, and high-performance computing will be key to driving innovation and advancing mission capabilities. Join us. The world can't wait. You Have: 5+ years of experience in Department of Defense simulation and training environments Experience with standards such as High-Level Architecture (HLA), Distributed Interactive Simulation (DIS), and Open Mission Systems (OMS) Experience applying the Risk Management Framework (RMF), implementing DoD security controls, and supporting system accreditation Ability to architect, integrate, and manage complex systems across distributed simulation environments Ability to provide constructive feedback on Air Force standards Secret clearance Bachelor's degree in an Engineering, Applied Mathematics, or Computer Science field IAT Level II Certification Nice If You Have: Experience with Air Force or DoD acquisitions, program planning, and coordination, including use of Microsoft Project and Excel to support these activities Experience with cloud technology, software virtualization and containerization, Model-Based Systems Engineering (MBSE), SysML, and Digital Engineering (DE) Experience with LAN or WAN infrastructure, remote connectivity solutions, and network hardware, including routers, bridges, and firewalls Knowledge of systems engineering and standards processes based on the Systems Engineering Body of Knowledge (SeBoK) Possession of excellent communication and public speaking skills Top Secret clearance Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $86,800.00 to $198,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.

Leidos is seeking a Sr. Network Management Engineer (Infrastructure Engineer) to join our AGUN migration team. The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role is remote and will include leadership of operations support staff and directing operational support activities for a global network. Must currently possess and be able to maintain an active DoD SECRET security clearance. (US Citizenship required) Must be willing to travel up to 10% of the time. PRIMARY RESPONSIBILITIES: Operate and maintain secure network solutions operated as a centralized enterprise capability for the US Army. Partner with key stakeholders and technical experts to perform legacy environment discovery, assessing current network routing, configurations, and requirements to provide migration support for the Army global wide-area network. Analyze and understand network monitoring and management techniques, tools, and processes. Support the transformation and creation of network monitoring dashboards, views, and data ingest from legacy network devices to the AGUN solution. •Support the modification of virtualization and containerization infrastructure in support of network management and monitoring applications Collect, investigate, and identify network optimization and resource management strategies and techniques using performance and monitoring applications to meet capacity and performance standards. Work with information assurance teams and the AGUN cybersecurity service provider (CSSP) to ensure compliance to DoD standards to assist with integration of network monitoring data into a SIEM. Document designs, diagrams, drawings, and technical narratives using wiki technologies and common diagram and drawing tools. BASIC QUALIFICATIONS: Minimum of a Bachelor's degree with 12+ years' experience or Master's degree with 10+ years of experience (additional years of directly applicable experience may be accepted in lieu of a degree). Require active DoD IAT Level II (i.e. Security+) certification or equivalent prior to start. Experience with Kubernetes and container infrastructure to run network management and monitoring applications. Experience with Elastic, Logstash, and Kibana (ELK) applications including data ingest, storage, processing, and visualization. Working knowledge and understanding of Linux. Experience with Red Hat and using Red Hat Satellite. VSAN experience. Demonstrated experience with virtualization technologies such as VMware or KVM. Demonstrate experience in one or more of the following enterprise network management tools such as Palo Alto Panorama, Cisco Prime, Cisco DNA, or Junos Space. Demonstrate experience in system hardening of network infrastructure to include DoD STIG implementation. Must be able to work as part of a team to execute troubleshooting and resolve complex network issues. Must be willing to work non-standard shifts to accomplish network migration objectives and goals Excellent written and verbal communication skills. Must be willing to travel up to 10% of the time. PREFERRED QUALIFICATIONS: Experience with virtualized network devices and infrastructure Hands on experience with ELK, InfoVista, and Network Performance Monitoring applications. Knowledge and use of NetSecOps technologies including salt, git, Gitlab CI/CD, Ansible, Terraform, Puppet, and network element managers Experience with Windows or Dell Servers. PKI administration/engineering experience. Demonstrate expertise in management and monitoring of complex and geographically enterprise networks. Expert knowledge of US Army security requirements for network infrastructure. At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what's next?” before the dust settles on “what's now.” If you're already scheming step 20 while everyone else is still debating step 2… good. You'll fit right in. Original Posting:August 25, 2025 At Leidos, we don't want someone who "fits the mold"-we want someone who melts it down and builds something better. This is a role for the restless, the over-caffeinated, the ones who ask, “what's next?” before the dust settles on “what's now.” If you're already scheming step 20 while everyone else is still debating step 2… good. You'll fit right in. Pay Range:Pay Range $126,100.00 - $227,950.00 The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in Air Force simulation and training? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. Your expertise will directly contribute to enhancing training, analysis, and decision-making capabilities across the Air Force enterprise. As a Systems Engineer, you will play a pivotal role in improving cybersecurity and promoting greater standardization of simulator components by leveraging a modular open systems architecture. You'll work closely with cross-functional teams to transform operational challenges into effective technical solutions within Air Force simulation and training environments. Your proficiency in data analysis, optimization, and high-performance computing will be key to driving innovation and advancing mission capabilities. Join us. The world can't wait. You Have: * 2+ years of experience in Department of Defense simulation and training environments * Experience with standards such as High-Level Architecture (HLA), Distributed Interactive Simulation (DIS), and Open Mission Systems (OMS) * Experience with LAN or WAN infrastructure, remote connectivity solutions, and network hardware, including routers, bridges, and firewalls * Secret clearance * Associate's degree in a Science, Technology, Engineering, or Mathematics field * IAT Level II Certification Nice If You Have: * Experience with cloud technology, software virtualization and containerization, Model-Based Systems Engineering (MBSE), SysML, and Digital Engineering (DE) * Knowledge of systems engineering and standards processes based on the Systems Engineering Body of Knowledge (SEBoK) * Possession of excellent communication and public speaking skills * Top Secret clearance * Bachelor's degree in an Engineering, Applied Mathematics, or CS field Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; Secret clearance is required. Compensation At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well-being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work-life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. The projected compensation range for this position is $61,900.00 to $141,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date. Identity Statement As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud. Work Model Our people-first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely. * If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility. * If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role. Commitment to Non-Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.