Senior Systems Engineer jobs at Leidos - 57 jobs

Leidos Government Health & Safety Solution Group in Windsor Mill, MD in support of the End User Centric IT Support (ECIS) Contract for Centers for Medicare and Medicaid Services (CMS) is looking to improve and advance the organization. Our program is focused on the delivery of end-user centric IT technology solution to our customer CMS where we are challenged to provide ongoing innovative and seamless experience while using CMS systems, applications and solutions, provide proactive secure development of IT integrations, concepts, and designs across the CMS enterprise and integrate end-user computing devices, infrastructure hardware and software, and user applications into a streamlined and seamless experience across the CMS user base. We foster a positive end-user experience while ensuring protection of the data. The successful candidate will be a member of the ECIS Endpoint Engineering Team. The candidate will engineer, deploy, and provide sustaining engineering support for our customer program with focus on PKI/YubiKey engineering support. This role will involve supporting, integrating, configuring, documenting, and maintaining YubiKey implementations to ensure secure access across the CMS environments. Provide support to mature the YubiKey process within CMS including providing recommendations, knowledge base articles (KBAs), process documentation, and ServiceNow integration. The candidate may need to give presentations from time to time and often this entails producing well written technical documents specific to the customer's environment and objectives. The candidate will participate in scrum sprint activities as needed for Endpoint Engineering related solutions. Candidate must be able to speak clearly and communicate effectively (both written and verbally) with a customer's technical staff as well as management. Additional responsibilities will include troubleshooting and working with other technical functional groups, i.e., Service Desk, Datacom, Security and M365 Engineering Services Team for all supported technical issues. Primary Responsibilities Under the direction of the Endpoint Engineering Lead, Product Manager, Program Manager and Deputy Program Manager, your responsibilities are, to include, but not limited to: Diagnose, troubleshoot, and resolve all software and hardware related calls/support tickets that are assigned to the team Collaborate with CMS security on supporting YubiKey authentication systems to enhance security across all corporate platforms. Ensure seamless integration with existing systems and processes. Collaborate with ECIS security team to create and enforce security policies related to multi-factor authentication and YubiKey usage. Work closely with Yubico and other vendors to stay updated on the latest features and updates. Coordinate with vendors for support and advanced troubleshooting. Regularly update and maintain the YubiKey infrastructure to ensure its robustness and efficiency. Conduct periodic audits and assessments to identify and mitigate potential vulnerabilities. Provide expert-level support for YubiKey-related issues. Troubleshoot and resolve complex problems, ensuring minimal downtime and disruption to operations. Design, Create, Test and Maintain internal Windows Client Imaging infrastructure Perform real-time system monitoring, verifying the integrity of all hardware, applications, systems and key processes Windows OS architecture design, engineering and technical experience Application packaging and distribution Patching of Windows OS using a device management tool such as Microsoft Configuration Manager Work with little or no supervision and be able to adapt to changing requirements Participating as required with Agile Scrum sprints and other Agile Ceremonies Assist in the development of concise and accurate engineering documentation Work closely with other teams to ensure seamless integration and alignment Promote a collaborative culture, sharing knowledge and fostering innovation Work with Asset and Change management with Service Now (SNOW) Stay abreast of current and emerging technologies, regularly analyzing and evaluating their impact and benefit to the customer by providing recommendations to management Basic Qualifications The minimum requirements to be considered for the position include a BS degree and 4 - 8 years of relevant experience, or a master's degree with 2 - 6 years of relevant experience. Additional years of experience may be substituted in lieu of degree. Candidates must be able to obtain and maintain a Public Trust or higher security clearance. Strong understanding of cryptography, digital certificates, and authentication protocols. Experience with YubiKey, smart cards, or other multi-factor authentication devices. Proficiency in integrating YubiKey with various platforms (e.g., Windows, mac OS, and cloud services). Deep understanding of YubiKey hardware and software. Strong knowledge of multi-factor authentication (MFA) and public key infrastructure (PKI). Experience with scripting and automation (e.g., PowerShell, Python). Strong communication and interpersonal skills. Strong technical writing and presentation skills with ability to effectively communicate with all levels of customer organization (technical resources, management, vendors) Solid understanding of infrastructure services: DNS, WINS, DHCP Experience with Microsoft Configuration Manager Experience in Active Directory Group/Users/Computers Organizational Units Experience in Group Policy/DISA STIG for Windows OS Experience with WSUS Preferred Qualifications Proficiency in programming languages such as JavaScript, C#, and SQL is advantageous. Experience with WMI/CIM Knowledge of REST APIs, JSON, and OAuth is preferred. Excellent problem-solving and analytical skills. Previous experience in an agile scrum environment. Ability to work independently as well as collaboratively in a team. Experience with design, planning and implementation in environments with 10000+ users Detail-oriented and highly organized. Proactive and adaptable to changing project requirements. Experience with change-control principles and utilizing ServiceNow (SNOW). 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:January 20, 2026 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 $87,100.00 - $157,450.00 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.

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 is seeking a Windows Server Administrator/Principal Windows Server Administrator to maintain and enhance Windows Systems and Infrastructure 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 will clearly demonstrate strong technical skills to achieve high availability, security, and integrity for the operating environment. They 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 This Windows Systems Administrator will be an active part of a team of Systems, Network, and Storage Administrators who collaborate to support two production networks and a R&D environment to include Linux and Windows. This requisition may be filled at a level 2 or level 3 based on the qualifications below. Basic Qualifications: Windows Server Administrator (level 2): Bachelor's degree in a Science, Technology, Engineering or Math discipline with 2 years of relevant experience or a master's degree with 0 year of relevant experience. Principal Windows Server Administrator (level 3): Bachelor's degree in a Science, Technology, Engineering or Math discipline with 5 years of relevant experience or a master's degree with 3 years of relevant experience. Active TS/SCI security clearance. Active IAT Level II certification (such as Security X (formerly CASP+), Security+, or CISSP). Minimum of three years' experience in Windows Server Administration. Preferred Qualifications: Microsoft System Center Configuration Manager/Microsoft Endpoint Configuration Manager experience. Experience with network switch configuration. Experience with scripting using tools such as PowerShell, Perl, Bash, etc. Experience with hardware installation and maintenance to include firmware upgrades. Experience in enterprise backup and restore solutions, storage area network (SAN), and network attached storage (NAS). HTC Condor Elasticsearch/Kibana Primary Level Salary Range: $75,800.00 - $113,800.00Secondary Level Salary Range: $94,200.00 - $141,200.00The 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 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 is seeking a Windows Server Administrator/Principal Windows Server Administrator to maintain and enhance Windows Systems and Infrastructure 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 will clearly demonstrate strong technical skills to achieve high availability, security, and integrity for the operating environment. They 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 This Windows Systems Administrator will be an active part of a team of Systems, Network, and Storage Administrators who collaborate to support two production networks and a R&D environment to include Linux and Windows. This requisition may be filled at a level 2 or level 3 based on the qualifications below. Basic Qualifications: + **Windows Server Administrator (level 2):** Bachelor's degree in a Science, Technology, Engineering or Math discipline with 2 years of relevant experience or a master's degree with 0 year of relevant experience. + **Principal Windows Server Administrator (level 3):** Bachelor's degree in a Science, Technology, Engineering or Math discipline with 5 years of relevant experience or a master's degree with 3 years of relevant experience. + Active TS/SCI security clearance. + Active IAT Level II certification (such as Security X (formerly CASP+), Security+, or CISSP). + Minimum of three years' experience in Windows Server Administration. Preferred Qualifications: + Microsoft System Center Configuration Manager/Microsoft Endpoint Configuration Manager experience. + Experience with network switch configuration. + Experience with scripting using tools such as PowerShell, Perl, Bash, etc. + Experience with hardware installation and maintenance to include firmware upgrades. + Experience in enterprise backup and restore solutions, storage area network (SAN), and network attached storage (NAS). + HTC Condor + Elasticsearch/Kibana Primary Level Salary Range: $75,800.00 - $113,800.00 Secondary Level Salary Range: $94,200.00 - $141,200.00 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 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. SAIC is seeking a Senior Systems Engineer to join our team. While this role is 100% remote, priority will be given to East Coast candidates. 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. 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 is seeking a Senior Systems Engineer to join our team. **While this role is 100% remote, priority will be given to East Coast candidates.** 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. **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. **Qualifications** **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. REQNUMBER: 2600254 SAIC is a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space, federal civilian, and intelligence markets. Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training. We are a team of 23,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $6.5 billion. For more information, visit saic.com. For information on the benefits SAIC offers, see Working at SAIC. EOE AA M/F/Vet/Disability

SAIC is seeking a Senior Systems Engineer to join our team. While this role is 100% remote, priority will be given to East Coast candidates. 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. 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. Qualifications 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. Overview 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.

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 Non-Kinetic Effects 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 Model Based Systems Engineering. Primary Responsibilities: Capture, decompose, and trace system level requirements. Analyze, define, and refine architectures and interfaces. Develop system structure and behavior. Collaborate with government stakeholders and internal engineering teams. Champion MBSE within our organization. Serve as primary POC to our customers for MBSE Stay up to date on state of the art MBSE practices and technologies. Basic Qualifications: Bachelor's degree in engineering, computer science, or a related field and 8+ years of prior relevant experience or a Master's degree with 6+ years of experience. 3+ years experience developing models with SysML Must be a US Citizen. Must have an active DoD Secret Clearance or higher Must be able to acquire a Top-Secret security clearance. Ability to communicate effectively in writing and verbally from informal one-on-one discussions or in a small group environment. Work well within a team and independently with minimal supervision. Ability to work within a dynamic work environment, ability to handle multiple tasks at once (multi-task) Strong desire to grow and learn new technologies. Preferred Qualifications: Active DoD TS/SCI clearance Familiar with Agile Methodologies, preferably SCRUM or Kanban Experience with Atlassian tools such as JIRA, Confluence, Bitbucket Experience using Teamwork Cloud Familiarity with SysML v2 Experience with model and simulation environments to support simulation and test Experience with AFSIM Familiarity with DoD MOSA Initiatives Experience with Unit Testing and CI/CD Understanding of Military CONOPS Prior experience working with the DoD 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:January 15, 2026 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 $107,900.00 - $195,050.00 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 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. Your greatest work is ahead! Due to contract requirements; U.S. Citizenship or U.S. Permanent Residency is required. The Civil Environmental & Infrastructure Portfolio at Leidos currently has an opening for a Senior Environmental Information Systems & Security Engineer. The successful candidate will: • Manage a technical systems integration team (system administrators, software developers, database administrators, data managers, GIS operators) in the development, testing, and maintenance of new .NET, JavaScript, T-SQL applications, and extending the functionality of SaaS applications. • Support multiple projects related to environmental data management, logistics management, document management and search capabilities, mobile data collection, modeling, and workflow automation under contracts with the Army Corps of Engineers. • Drive collaboration and innovation across office locations and technical skill areas, ensuring performance excellence and professional growth for the information technology section. • Perform information security officer duties and be responsible for guiding the systems through the Risk Management Framework to obtain an Authorization to Operate (ATO). This responsibility includes overseeing, implementing, and validating IT security controls to ensure compliance with NIST policy and organizational mandated security requirements, ensuring the confidentiality, integrity, and availability for each assigned system, and will guide systems through re-authorization audits and continuous monitoring compliance requirements. • Develop and maintain system requirements documents, system design documents and diagrams, system hardware and software inventories, system security plans, contingency plans, incident response plans, interconnection agreements, and system-specific standard operating procedures. • Enforce SecDevOps change management lifecycle procedures, including dynamic testing, static code analysis, and peer reviews to ensure code quality across all managed systems. • Provide technology guidance to program managers and develop basis of estimates (BOEs) in support of new work opportunities. • Prepare resource estimates used in the development of proposals, ensuring BOE rationale is documented to support the resource estimates for environmental data management, geospatial data management, system development/maintenance, hosting, and software licensing support for environmental investigations and/or support activities. Responsibilities: • Manage environmental data lifecycle across projects with stakeholders, data managers, project chemists. • Manage system development lifecycle across projects with stakeholders, system developers and administrators. • Maintain security compliance status and documentation of system environments. • Perform security reviews of new or changed code objects and system posture. • Perform audit log reviews to identify suspect activity, application errors, incidents. • Ensure systems availability, reviewing hardware resources, system backup performance, patch status. • Conduct break/fix analysis for hosted systems. • Manage team assignments and workloads, tracking tasks and deliverable progress. • Lead technology initiatives across organization contracts. Required Education & Experience: • Bachelors Science degree and 12+ years of prior relevant experience in Environmental Science, Software Development, Software Engineering, Computer Science, Cybersecurity Compliance, or related discipline; a Master's degree with 10+ years of experience will also be considered. • Demonstrate excellent written and verbal communication skills, leadership skills, and attention to detail. Strong organizational skills are essential. • Significant staff and team management experience. • Significant RCRA and CERCLA environmental investigation experience. • Proficient in .NET application development in Microsoft Visual Studio. • Proficient in developing T-SQL statements and stored procedures in Microsoft SQL Server. • Significant NIST security compliance experience. • The position requires the ability to communicate technical information orally and in writing. • Must possess excellent organization skills and attention to detail. • Due to contract requirements; U.S. Citizenship or U.S. Permanent Residency is required. • Ability to obtain and maintain a Public Trust security clearance (which includes three years immediate residency in the US). Preferred Qualifications: Experience with: • ArcGIS Online administration, ESRI mobile data collection, and Trimble mobile apps. • Using Earthsoft, EQuIS suite of products, and extending its functionality. • Secure coding principles and adherence to DISA STIGs. • Developing security compliance documentation and guiding systems through the ATO process. • Integrating identify federation and multi-factor authentication into applications. • Using AFCEC ERPIMS, FUDSChem, ADR.NET data management software packages. Salary Range for this position: $145K to $150K 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:December 22, 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 $116,350.00 - $210,325.00 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.

The Multi-Domain Solutions Division at Leidos is seeking a highly skilled and experienced Secret cleared Systems Engineer to support the Department of the Air Force (DAF) in advancing the Advanced Battle Management System's (ABMS) Digital Infrastructure (DI) Network Manager program. This role offers the opportunity to lead technical efforts that contribute to the broader Joint All-Domain Command and Control (JADC2) initiative, enabling U.S. forces and allies to act faster and more effectively in complex operational environments. At the core of this mission is our Systems Engineering team, which plays a pivotal role at the intersection of requirements definition, architecture and system design, integration, and validation across the ABMS DI-Network. This team ensures a cohesive system architecture that enables seamless integration of new capabilities into the network. Primary Responsibilities Serve as a technical lead and advisor to government stakeholders, providing guidance on defining the technical scope for major and minor releases of the network. Focus on advancing the technical maturity of the DI-Network by ensuring alignment with program objectives, delivering capabilities that meet operational requirements, and documenting risks and opportunities along the way. Support a System of Systems digital engineering approach through all phases of the Systems Engineering lifecycle, including requirement generation and decomposition, system architecture and design documentation, and oversight of system integration, test, and validation activities to ensure alignment with mission objectives. Document the design, development, and integration of the DI-Network and its features within a Model Based Systems Engineering approach leveraging a SysML model within Cameo. Maintain robust configuration management of the system baseline. Facilitate technical and programmatic information exchange with multiple government and contractor organizations through participation in Working Groups and IPTs, informal and formal technical interchanges, and formal reviews. Basic Qualifications Must possess a minimum of a Secret clearance with the ability to obtain a TS/SCI clearance. Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, Systems Engineering, or a related technical discipline and 8 years of systems engineering experience, ideally supporting enterprise-scale network infrastructure. Or Master's degree with 6 years of systems engineering experience. Hands-on experience with system modeling and requirements management, experience with Cameo is preferred. Knowledge of networking engineering, network architecture, and network automation methodologies. Strong written and verbal communication skills to collaborate with customer representatives, domain experts, and other systems engineers in the development of complex DoD systems. Demonstrated experience with Agile program execution and using agile tools (e.g. Jira and Confluence). Preferred Qualifications Prior experience working on ABMS or JADC2 initiatives, or other US Air Force Customer programs. Familiarity with Amazon Web Services (AWS) or other cloud architectures. Familiarity with enterprise-scale network infrastructure design and implementation. Experience with containerization technologies (e.g. Docker, Kubernetes) and virtualization platforms (e.g. VMware). Understanding of firewalls, enterprise-level security monitoring, network management tools, and WAN/LAN architecture. Active TS/SCI clearance. 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:January 13, 2026 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 $107,900.00 - $195,050.00 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 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, 8 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: January 15, 2026 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 $107,900.00 - $195,050.00 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 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, 8 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:January 15, 2026 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 $107,900.00 - $195,050.00 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 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, 8 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:** January 15, 2026 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 $107,900.00 - $195,050.00 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-00173724 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. 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:** 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 $69,550.00 - $125,725.00 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. 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: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 $69,550.00 - $125,725.00 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. NG Microelectronics Center is seeking a Principal/Sr. Principal Digital Engineer (FPGA) in Beavercreek, OH (Dayton, OH) to support architecture definition and product design. We are seeking engineers with the desire to learn new technologies to join our innovative organization to help develop, enhance and maintain FPGA designs on cutting edge products and systems. The selected individual will work on FPGA design across the full product life cycle process. In this capacity, you will utilize your working knowledge of RTL and digital interfaces. The ideal candidate will have experience with: + RTL modeling and simulation + Full FPGA design flow + FPGA integration into custom hardware + FPGA debugging, timing analysis, and optimization techniques + Verilog **Are you seeking a challenging role with a strong cross discipline team? Come define possible with us in Beavercreek, OH!** _This position can be filled as a Principal FPGA Digital Engineer or Senior Principal FPGA Digital Engineer._ **Basic Qualifications for Principal FPGA Digital Engineer:** + Bachelor of Science (BS) degree in science, technology, engineering, or related discipline with at least 5 years of experience; 3 years with Masters Degree; OR 0 years with a PhD + Demonstrated proficiency in RTL modeling and simulation (experience within past 3 years) + Demonstrated proficiency with FPGA device(s) (experience within past 3 years) + Must be a US Citizen + **Clearance** : Ability to obtain and maintain the necessary level of US Government security clearance per customer requirements **Basic Qualifications for Senior Principal FPGA Digital Engineer:** + Bachelor of Science (BS) degree in science, technology, engineering, or related discipline with at least 8 years of experience; 6 years with Masters Degree; OR 4 years with a PhD + Demonstrated proficiency in RTL modeling and simulation (experience within past 3 years) + Demonstrated proficiency with FPGA device(s) (experience within past 3 years) + Must be a US Citizen + **Clearance** : Ability to obtain and maintain the necessary level of US Government security clearance per customer requirements **Preferred Qualifications:** + Experience with SystemVerilog + Experience with AMD/Xilinx Versal, Ultrascale, or Zynq families of devices. + Experience with Electronic Design Automation (EDA) Tools: Vivado, Xcelium + Experience with scripting languages (Tcl, Bash, Python) + Experience with High-Speed Serdes interfaces. + Experience with industry standard bus or I/O interfaces. + Experience with board or system level debug using test equipment such as oscilloscopes and logic analyzers. + Active Top Secret SCI security clearance + MS in Electrical Engineering or comparable discipline Primary Level Salary Range: $110,300.00 - $165,500.00 Secondary Level Salary Range: $137,400.00 - $206,000.00 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.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: PolygraphTRAVEL: 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. NG Microelectronics Center is seeking a Principal/Sr. Principal Digital Engineer (FPGA) in Beavercreek, OH (Dayton, OH) to support architecture definition and product design. We are seeking engineers with the desire to learn new technologies to join our innovative organization to help develop, enhance and maintain FPGA designs on cutting edge products and systems. The selected individual will work on FPGA design across the full product life cycle process. In this capacity, you will utilize your working knowledge of RTL and digital interfaces. The ideal candidate will have experience with: RTL modeling and simulation Full FPGA design flow FPGA integration into custom hardware FPGA debugging, timing analysis, and optimization techniques Verilog Are you seeking a challenging role with a strong cross discipline team? Come define possible with us in Beavercreek, OH! This position can be filled as a Principal FPGA Digital Engineer or Senior Principal FPGA Digital Engineer. Basic Qualifications for Principal FPGA Digital Engineer: Bachelor of Science (BS) degree in science, technology, engineering, or related discipline with at least 5 years of experience; 3 years with Masters Degree; OR 0 years with a PhD Demonstrated proficiency in RTL modeling and simulation (experience within past 3 years) Demonstrated proficiency with FPGA device(s) (experience within past 3 years) Must be a US Citizen Clearance: Ability to obtain and maintain the necessary level of US Government security clearance per customer requirements Basic Qualifications for Senior Principal FPGA Digital Engineer: Bachelor of Science (BS) degree in science, technology, engineering, or related discipline with at least 8 years of experience; 6 years with Masters Degree; OR 4 years with a PhD Demonstrated proficiency in RTL modeling and simulation (experience within past 3 years) Demonstrated proficiency with FPGA device(s) (experience within past 3 years) Must be a US Citizen Clearance: Ability to obtain and maintain the necessary level of US Government security clearance per customer requirements Preferred Qualifications: Experience with SystemVerilog Experience with AMD/Xilinx Versal, Ultrascale, or Zynq families of devices. Experience with Electronic Design Automation (EDA) Tools: Vivado, Xcelium Experience with scripting languages (Tcl, Bash, Python) Experience with High-Speed Serdes interfaces. Experience with industry standard bus or I/O interfaces. Experience with board or system level debug using test equipment such as oscilloscopes and logic analyzers. Active Top Secret SCI security clearance MS in Electrical Engineering or comparable discipline Primary Level Salary Range: $110,300.00 - $165,500.00Secondary Level Salary Range: $137,400.00 - $206,000.00The 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.

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: 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 Aeronautics Systems (NGAS) has an opening for a Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer to join our team of qualified, diverse individuals supporting Beavercreek, (Dayton) OH. We are a world-class manufacturer of composite structures, radomes, and antenna systems for military applications. We design and manufacturer solutions for our war fighters to keep our country safe and maintain peace on a global scale. The Principal RF Microwave Design Engineer / Sr. Principal RF Microwave Design Engineer will be a part of our Electrical Engineering group and will have the opportunity to work on state-of-the-art technologies, primarily for classified applications, in both team and individual settings. Our multi-faceted team consists of engineers and scientists with backgrounds in LO technology, Computational Electromagnetics Modeling, RF Test, Mechanical, Structural and Thermal analysis, Computational Fluid Dynamics, Material Science and Materials Engineering, Process and Manufacturing Engineering. The ideal candidate for this role will enjoy both theoretical design and hands-on engineering tasks. He / She is an inquisitive problem solver, self-driven, and determined with a positive attitude, has a broad range of skills involving electromagnetic applications and enjoy diving deeper into Low Observable challenges. If you are looking for an opportunity to grow with a leader in the Aerospace Industry, this is the perfect opportunity for you! *This is a 1st shift position working a 9/80 schedule with every other Friday off to pursue your interests outside of the office! This position requires onsite presence due to the nature of the role. Essential Functions / Responsibilities: Perform design and analysis of electromagnetic devices, primarily but not limited to antennas and radomes. Develop technical solutions to a wide range of complex challenging requirements. Engage with multidisciplinary engineering teams. Support technical design reviews and provide guidance to the program office. Support engineering product build and process planning. Author test procedures and test reports. Support compliance qualification and recurring test event. Perform roadmap-focused research, design, prototyping, and test of advanced electromagnetic apertures, structures, and materials. **This role may be filled at Principal RF Microwave Design Engineer (Level 3) or Sr. Principal RF Microwave Design Engineer (Level 4). Basic Qualifications for Principal RF Microwave Design Engineer (Level 3): Bachelor's degree Electrical Engineering or Physics with 5 years of relevant experience, OR Masters' degree in Electrical Engineering or Physics with 3 years of relevant experience. Experience conveying technical information (both written and verbal). Experience working within MS applications i.e., MS Word and Excel. Ability to obtain Special Program Access within a reasonable timeframe as required by the business. Ability to obtain and maintain a DoD Secret Security Clearance within a reasonable timeframe as required by the business. Basic Qualifications for Sr. Principal RF Microwave Design Engineer (Level 4): Bachelor's degree Electrical Engineering or Physics with 8 years of relevant experience, OR Masters' degree in Electrical Engineering or Physics with 6 years of relevant experience, OR PHD Electrical Engineering or Physics with 4 years of relevant experience Experience conveying technical information (both written and verbal) Aerospace industry experience, particularly hands-on with Low Observable structures. Experience working within MS applications i.e., MS Word and Excel. Ability to obtain Special Program Access within a reasonable timeframe as required by the business. Ability to obtain and maintain a DoD Secret Security Clearance within a reasonable timeframe as required by the business. Preferred Qualifications for Principal RF Microwave Design Engineer /Sr. Principal RF Microwave Design Engineer (Levels 3 & 4): Active DoD Secret Security Clearance Electrical Engineering degree with a concentration in Electromagnetics Experience in the design of Periodic Structures / Frequency Selected Surfaces (FSS) Experience with EM software analysis tools (e.g., Ansys HFSS, CST, FEKO) Basic programing experience (e.g., Matlab) Understanding of S-parameters, Antenna Pattern measurements, and RCS measurements Experience working with RF test equipment such as Network Analyzers, SCI-2K, Transmission Tunnel, Std Waveguides, Reflection Arch, and Resonant Cavities What we offer: At Northrop Grumman, we are on the cutting edge of innovation -- building the next generation of sophisticated aircraft to protect our country. Our diverse portfolio of programs means there are endless paths to cultivate your career. We are well-known for our inclusive, family environment, phenomenal learning opportunities, and exposure to a wide variety of projects and customers. We also offer comprehensive benefits including competitive medical and dental options, a great 401K matching program, college education assistance, annual bonuses, 14 Employee Resource Groups inclusive of all employees, and opportunities for career advancement across North America! Salary Range: $95,100.00 - $142,700.00Salary Range 2: $117,900.00 - $147,400.00The 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.