Systems Architect jobs at SAIC

Systems ArchitectJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: SecretEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: Join CACI as the prime contractor on a growing program supporting NAVSEA 03D3 Digital Program Office as a Systems Architect supporting the Navy Maintenance and Modernization Enterprise Solution (NMMES), a mission-critical program that supports over 45,000 users executing naval ship and submarine maintenance operations worldwide. Responsibilities: Design architecture including software, hardware, and communications to support total requirements Provide for present and future cross-functional requirements and interfaces Identify, assess, and present options for meeting functional and technical requirements Design high-level system diagrams and architectural documentation Ensure systems comply with open systems architecture standards Evaluate and solve problems of workflows, organization, and planning Develop architectural solutions that integrate legacy and modern systems Research, identify, select, and test technology products Establish and implement technology integration strategies Stay current with industry trends and new technologies Work on advanced, complex technical projects Provide architectural guidance to development teams Qualifications: Required: Must be a US Citizen with an active Secret clearance Bachelor's Degree in Computer Science, Software Engineering, or related field At least 5 years of experience in systems architecture Strong knowledge of enterprise architecture principles Experience with architectural frameworks and patterns Understanding of system integration concepts Experience with technology evaluation and selection Desired: Experience with DoD/Navy programs Knowledge of DoD architectural frameworks Cloud architecture experience SAFe certification Security architecture expertise Experience with legacy system modernization Knowledge of microservices architecture Understanding of DevSecOps practices Additional Information: This position offers an opportunity to shape the technical architecture of critical Navy maintenance systems. The ideal candidate will combine strong architectural expertise with strategic thinking and excellent communication skills. Success in this role requires: Strong architectural design skills Strategic thinking abilities Excellent communication capabilities Technical leadership experience Problem-solving expertise Innovation mindset Note: Position supports NMMES software suite which includes both legacy software applications and current web application technologies running on multiple operating systems. Key Success Factors: Enterprise architecture expertise Technology evaluation skills Solution design capabilities Documentation abilities Stakeholder management Innovation focus The role requires someone who can: Design complex system architectures Evaluate technology solutions Develop integration strategies Guide technical decisions Document architectural designs Balance innovation with stability Work with diverse stakeholders Special Requirements: Must be able to obtain and maintain required security clearances Must understand DoD architectural requirements Must maintain technical currency Must be able to work with classified systems when required Technical Focus Areas: Enterprise architecture System integration Technology evaluation Security architecture Performance optimization Scalability planning Innovation research This role provides an opportunity to influence the technical direction of major Navy systems while working with cutting-edge technologies and solving complex architectural challenges. Professional Growth: Advanced architectural experience DoD-specific expertise Innovation leadership Strategic planning Technical direction setting Cross-functional collaboration Emerging technology exposure The position offers the chance to work on complex, mission-critical systems while driving architectural excellence and innovation in a dynamic environment. - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. The proposed salary range for this position is: $82,100-$172,400 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: The TCS team is looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for designing, developing, and overseeing the implementation of complex and scalable system architectures. You will collaborate with cross-functional teams to translate business requirements into robust and high-performing technical solutions. Responsibilities: * Define system architecture: Lead the design, development, and documentation of system architectures for new products, features, and services. * Conduct feasibility studies: Evaluate the technical feasibility and risks associated with proposed system designs. * Develop technical roadmaps: Define and maintain long-term technical roadmaps for system evolution and modernization. * Ensure system scalability and performance: Design and implement systems that can handle high volumes of traffic and data. * Collaborate with development teams: Provide technical guidance and mentorship to development teams throughout the software development lifecycle. * Stay abreast of technology trends: Research and evaluate emerging technologies and their potential impact on our systems. * Ensure system security and reliability: Design and implement security measures to protect system integrity and availability. * Communicate effectively: Clearly communicate complex technical concepts to both technical and non-technical audiences. Qualifications: Required: * 4-6 years of relevant experience. * Bachelor's Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science) * DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification * Active TS/SCI Clearance (must obtain a Poly within 6 months of start date) (US Citizenship required) * ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $82,100-$172,400 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Systems ArchitectJob Category: Information TechnologyTime Type: Full time Minimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Local* * * The Opportunity: The TCS team is looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for designing, developing, and overseeing the implementation of complex and scalable system architectures. You will collaborate with cross-functional teams to translate business requirements into robust and high-performing technical solutions. Responsibilities: Define system architecture: Lead the design, development, and documentation of system architectures for new products, features, and services. Conduct feasibility studies: Evaluate the technical feasibility and risks associated with proposed system designs. Develop technical roadmaps: Define and maintain long-term technical roadmaps for system evolution and modernization. Ensure system scalability and performance: Design and implement systems that can handle high volumes of traffic and data. Collaborate with development teams: Provide technical guidance and mentorship to development teams throughout the software development lifecycle. Stay abreast of technology trends: Research and evaluate emerging technologies and their potential impact on our systems. Ensure system security and reliability: Design and implement security measures to protect system integrity and availability. Communicate effectively: Clearly communicate complex technical concepts to both technical and non-technical audiences. Qualifications: Required: 4-6 years of relevant experience. Bachelor's Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science) DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification Active TS/SCI Clearance (must obtain a Poly within 6 months of start date) (US Citizenship required) - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $82,100-$172,400 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * **The Opportunity:** The TCS team is looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between domains for general users and programs. In this role, you will be responsible for designing, developing, and overseeing the implementation of complex and scalable system architectures. You will collaborate with cross-functional teams to translate business requirements into robust and high-performing technical solutions. **Responsibilities:** + Define system architecture: Lead the design, development, and documentation of system architectures for new products, features, and services. + Conduct feasibility studies: Evaluate the technical feasibility and risks associated with proposed system designs. + Develop technical roadmaps: Define and maintain long-term technical roadmaps for system evolution and modernization. + Ensure system scalability and performance: Design and implement systems that can handle high volumes of traffic and data. + Collaborate with development teams: Provide technical guidance and mentorship to development teams throughout the software development lifecycle. + Stay abreast of technology trends: Research and evaluate emerging technologies and their potential impact on our systems. + Ensure system security and reliability: Design and implement security measures to protect system integrity and availability. + Communicate effectively: Clearly communicate complex technical concepts to both technical and non-technical audiences. **Qualifications:** _Required:_ + 4-6 years of relevant experience. + Bachelor's Degree in a Technical field (i.e. Information Technology, Information Systems, Computer Science) + DoD 8140.01 / DoD 8570.01-M.IAT Level II Certification + Active TS/SCI Clearance (must obtain a Poly within 6 months of start date) (US Citizenship required) - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $82,100-$172,400 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

What success looks like in this role: The Platform Engineering Lead is a hands-on technical contributor responsible for designing, implementing, and maintaining secure, scalable, and efficient technology solutions. This role drives automation, operational efficiency, and best practices across the environment-enabling internal teams and customers through self-service platforms and streamlined processes. The individual partners closely with architecture, operations, and security to eliminate manual work, enforce standards, and modernize platforms supporting the Unisys Cloud Native Platform. Technical Leadership and Delivery Serves as a senior engineering resource guiding solution design, integration, and automation efforts across multiple platforms and environments. Provides technical direction and mentorship to peers, helping elevate team capability and drive consistency across engineering practices. Maintains ownership for end-to-end delivery of platform components, ensuring scalability, resiliency, and compliance with architectural standards. Partners with project managers and architects to support delivery timelines, milestones, and resource alignment. Automation and Tooling Development Designs and implements automation solutions using tools such as Terraform, Ansible, and CI/CD pipelines (e.g., GitHub Actions, Azure DevOps). Applies configuration-as-code principles and promotes standardized deployment methods to minimize manual intervention. Develops and enhances self-service capabilities for provisioning, access, and operational workflows through platforms like ServiceNow or internal catalogs. Cross-Functional Collaboration Engages directly with business, architecture, and operations stakeholders to translate requirements into actionable engineering solutions. Works with security and compliance teams to align infrastructure standards and enforce automation-driven controls. Acts as a technical liaison to support modernization and continuous improvement initiatives across teams. Standards and Operational Excellence Contributes to the development and enforcement of best practices for build, deployment, support, and incident management. Implements and maintains observability frameworks using tools such as Zabbix, Managed Engine, or Datadog for proactive issue detection. Innovation and Continuous Improvement Continuously evaluates emerging technologies to improve reliability, performance, and cost efficiency. Leads by example in adopting modern engineering patterns such as microservices, container orchestration, and infrastructure-as-code. Contributes to the evolution of the Unisys Cloud Native Platform, supporting modernization and innovation efforts. You will be successful in this role if you have: BA/BS degree and 6-8 years' relevant experience OR equivalent combination of education and experience. #LI-JV1 This role may require access to export-controlled commodities and technology. Therefore, to conform to U.S. export control regulations, applicant should be eligible for any required authorizations from the U.S. Government. Unisys is proud to be an equal opportunity employer that considers all qualified applicants without regard to age, caste, citizenship, color, disability, family medical history, family status, ethnicity, gender, gender expression, gender identity, genetic information, marital status, national origin, parental status, pregnancy, race, religion, sex, sexual orientation, transgender status, veteran status or any other category protected by law. This commitment includes our efforts to provide for all those who seek to express interest in employment the opportunity to participate without barriers. If you are a US job seeker unable to review the job opportunities herein, or cannot otherwise complete your expression of interest, without additional assistance and would like to discuss a request for reasonable accommodation, please contact our Global Recruiting organization at *************************** or alternatively Toll Free: ************ (Prompt 4). US job seekers can find more information about Unisys' EEO commitment here.

General information Requisition # R64598 Posting Date 12/03/2025 Security Clearance Required Secret Remote Type Hybrid Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Anti-Submarine Warfare (ASW) Systems Analyst to join our team in the Norfolk, VA or San Diego, CA. This is a hybrid position that will require at least 1 day onsite per week. Responsibilities include but are not limited to: * Collaborate with Fleet ASW SMEs to understand the evolving challenges related to successive Aegis AWS Baselines receiving different ASW software and hardware combinations. * Assist in enhancing ASW training capabilities by addressing fielding challenges and limitations for both Hardware and Software. * Travel up to 25% Minimum Qualifications: * High School diploma or equivalent education * 10+ years of experience as a sonar technician (STG) on a surface ship * Knowledge, skills and experience with all aspects of shipboard ASW operations Preferred Qualifications: * Understand IWS 5 Hardware and Software fielding along with their alternating year fielding schedules * Familiarity with Aegis AWS Baselines and their integration challenges * Experience interfacing with military organizations for the development and enhancement of training simulations Clearance Requirements: * Must be a U.S. Citizen and possess an active or current United States Government Secret security clearance. Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. * Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentation The projected compensation range for this position is $96,100.00-$159,900.00. There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. In addition, MANTECH invests in its employees beyond just compensation. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** is seeking a motivated, career and customer-oriented Enterprise Architect (mid-level) to join our USMC contract out of Quantico, VA. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. **Responsibilities include, but are not limited to:** + Develop DoDAF 2.02 and Marine Corps compliant architectures. + Extend Architecture tool schemas, as required, to satisfy Marine Corps Enterprise and Solution architecture development and data requirements. + Provide architectural and technical subject matter expertise to all architecture development projects including communicating architectural decisions and mentoring other technical staff. + Participate in the collaborative process of identifying and capturing architecture data with engineers, technical subject matter experts and information technology standards personnel. + Promote and educate stakeholders on the use and value of architecture. + Support Enterprise and Solution architecture-related technical and strategy discussions. + Prepare and maintain technical systems or program documentation, comment resolution matrices, presentations, and training material. **Minimum Qualifications:** + Bachelor's Degree and at least 4 years of related DoDAF Architecture experience. + Extensive experience with MagicDraw, Systems of Systems Architecture and Cyber Systems Engineer + Familiarity with one or more of the following: UML, SysML, UAF, UPDM, IDEF + Superior written and oral communication skills. + Ability to think critically, problem-solve, and influence others to achieve desired results for the project. + Capable of working independently and collaboratively on multiple projects simultaneously. **Preferred Qualifications:** + Knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I. Familiarity with the MCSC Acquisition Guidebook. + Technical education related to any of the following: data modeling, systems engineering, machine learning and predictive analysis, agile software development and build methodologies, or simulation. + Knowledge of Marine Corps operations, concepts, practices, procedures, systems and interfaces. + Understanding of Systems integration/API development, automated bulk export/import, and the ability to perform impact assessments **Clearance Requirements:** + Must have an active Secret Clearance. **Physical Requirements:** + This job largely operates in a professional office environment. + Ability to sit for extended periods of time. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64822 Posting Date 12/12/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Enterprise Architect (mid-level) to join our USMC contract out of Quantico, VA. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. Responsibilities include, but are not limited to: * Develop DoDAF 2.02 and Marine Corps compliant architectures. * Extend Architecture tool schemas, as required, to satisfy Marine Corps Enterprise and Solution architecture development and data requirements. * Provide architectural and technical subject matter expertise to all architecture development projects including communicating architectural decisions and mentoring other technical staff. * Participate in the collaborative process of identifying and capturing architecture data with engineers, technical subject matter experts and information technology standards personnel. * Promote and educate stakeholders on the use and value of architecture. * Support Enterprise and Solution architecture-related technical and strategy discussions. * Prepare and maintain technical systems or program documentation, comment resolution matrices, presentations, and training material. Minimum Qualifications: * Bachelor's Degree and at least 4 years of related DoDAF Architecture experience. * Extensive experience with MagicDraw, Systems of Systems Architecture and Cyber Systems Engineer * Familiarity with one or more of the following: UML, SysML, UAF, UPDM, IDEF * Superior written and oral communication skills. * Ability to think critically, problem-solve, and influence others to achieve desired results for the project. * Capable of working independently and collaboratively on multiple projects simultaneously. Preferred Qualifications: * Knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I. Familiarity with the MCSC Acquisition Guidebook. * Technical education related to any of the following: data modeling, systems engineering, machine learning and predictive analysis, agile software development and build methodologies, or simulation. * Knowledge of Marine Corps operations, concepts, practices, procedures, systems and interfaces. * Understanding of Systems integration/API development, automated bulk export/import, and the ability to perform impact assessments Clearance Requirements: * Must have an active Secret Clearance. Physical Requirements: * This job largely operates in a professional office environment. * Ability to sit for extended periods of time. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R64675 Posting Date 12/08/2025 Security Clearance Required Secret Remote Type Onsite Time Type Full time Description & Requirements Shape the future of defense with MANTECH! Join a team dedicated to safeguarding our nation through advanced tech and innovative solutions. Since 1968, we've been a trusted partner to the Department of Defense, delivering cutting-edge projects that make a real impact. Dive into exciting opportunities in Cybersecurity, IT, Data Analytics and more. Propel your career forward and be part of something extraordinary. Your journey starts now-protect and innovate with MANTECH! MANTECH is seeking a motivated, career and customer-oriented Enterprise Architect (mid-level) to join our USMC contract out of Quantico, VA. MANTECH is responsible for assisting our government customer and ensuring that material solutions developed or acquired by Marine Corps Systems Command (MCSC) are system engineered, integrated, interoperable, and certified to provide the warfighter with equipment required to accomplish their mission. To do that, MANTECH assists our customer to conduct the detailed systems engineering analysis, establishes technical policies and guidance across the Command, and manage the technical investigation and distributed planning required to deliver world class Marine Air Ground Task Force (MAGTF) systems capabilities to the warfighter. Responsibilities include, but are not limited to: * Develop DoDAF 2.02 and Marine Corps compliant architectures. * Extend Architecture tool schemas, as required, to satisfy Marine Corps Enterprise and Solution architecture development and data requirements. * Provide architectural and technical subject matter expertise to all architecture development projects including communicating architectural decisions and mentoring other technical staff. * Participate in the collaborative process of identifying and capturing architecture data with engineers, technical subject matter experts and information technology standards personnel. * Promote and educate stakeholders on the use and value of architecture. * Support Enterprise and Solution architecture-related technical and strategy discussions. * Prepare and maintain technical systems or program documentation, comment resolution matrices, presentations, and training material. Minimum Qualifications: * Bachelor's Degree and at least 4 years of related DoDAF Architecture experience. * Extensive experience with MagicDraw, Systems of Systems Architecture and Cyber Systems Engineer * Familiarity with one or more of the following: UML, SysML, UAF, UPDM, IDEF * Superior written and oral communication skills. * Ability to think critically, problem-solve, and influence others to achieve desired results for the project. * Capable of working independently and collaboratively on multiple projects simultaneously. Preferred Qualifications: * Knowledge of Marine Corps Systems Engineering Processes, including the relationship between MCSC and DC, CD&I. Familiarity with the MCSC Acquisition Guidebook. * Technical education related to any of the following: data modeling, systems engineering, machine learning and predictive analysis, agile software development and build methodologies, or simulation. * Knowledge of Marine Corps operations, concepts, practices, procedures, systems and interfaces. * Understanding of Systems integration/API development, automated bulk export/import, and the ability to perform impact assessments Clearance Requirements: * Must have an active Secret Clearance. Physical Requirements: * This job largely operates in a professional office environment. * Ability to sit for extended periods of time. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**ManTech** seeks a motivated, career and customer-oriented **Senior Cloud Solutions Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . **Responsibilities include, but are not limited to:** + Support the enterprise architecture, design, development, and deployment of network and cloud services in support of government customer + Research and implement enterprise-wide network and cloud solutions, capabilities, and enhancements to support customer business/mission goals and objectives, while complying with the network architecture and design standards + Produce SDLC project artifacts such as requirements, design documents, diagrams, and other required documentation; employ DevSecOps working with other functional areas, stakeholders, and vendors to design, develop, and implement sustainable solutions + Coordinate system maintenance, monitoring, and installation of multiple WAN/LAN environments encompassing multiple specializations, platforms, and technologies + Develop and maintain a roadmap for capabilities, operations, and technologies + Evaluate and recommend changes and/or technology upgrades to address performance, standardization, and industry best practices + Perform site installations, technology refresh, develop implementation plans and schedules; follow all customer network security processes and procedures, ensuring compliance with government policies **Minimum Qualifications:** + Bachelor's Degree in Computer Science, Information Technology, Engineering or a related field. + 10+ years experience trouble-shooting, designing, deploying, implementing, and maintaining enterprise-wide cloud-based and hybrid cloud-based solutions. + Previous Network Operations Center (NOC) or IT Operations experience + Hands-on experience with Cisco routing, switching, and firewall technology + Experience with primary network topologies, LANs, WANs and other common network standards; strong understanding of network protocols and technologies, including TCP/IP, DNS, DHCP, and QoS, MPLS; Very strong knowledge of routing protocols (e.g., BGP, EIGRP, OSPF) and network protocols (e.g., TCP/IP, GRE, IPSEC, and VRF) + Technical certifications such as Cloud, CCNA, CCNP, Virtualization, monitoring and troubleshooting tools + IAM III/IAT III Certified **Preferred Qualifications:** + One of the following certifications: Certified Business Analysis Professional (CBAP), Agile Certified Practitioner (PMI-ACP), Certified Data Management Pr5ofessional (CDMP), Six Sigma Certification, ITIL4 + Understanding of ITIL4 principles **Clearance Requirements:** + Must have a current/active Secret clearance with the ability to obtain and maintain a TS/SCI. + The ability to obtain and maintain a DHS EOD suitability is required prior to starting this position. **Physical Requirements:** + Must be able to remain in a stationary position 50% + Constantly operates a computer and other office productivity machinery, such as a calculator, copy machine and computer printer + The person in this position needs to occasionally move about inside the office to access file cabinets, office machinery, etc. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R63062 Posting Date 09/09/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! * This is for a future opportunity* MANTECH seeks a motivated, career and customer-oriented In-Place Monitoring System Lead to join our team in Springfield, VA. Responsibilities include but are not limited to: * Ensure IPMS Operational Readiness and Compliance: Guarantee the continuous staffing and efficient operation of the IPMS console, ensuring timely resolution of all signals and anomalies that meet established threat thresholds. Maintain strict compliance with national and agency-level policies, reporting, and training requirements. * Conduct Comprehensive IPMS Monitoring and Analysis: Perform daily tactical and strategic analysis using procedure guides, and execute daily, monthly, and annual operations and maintenance tasks. This includes identifying and troubleshooting system malfunctions, and reporting findings and status to customers. * Resolve IPMS Anomalies and Report System Health: Operate, maintain, and troubleshoot the garrison IPMS, coordinating the resolution of IPMS anomalies with TSCM personnel. Detail all resolved signals in monthly and quarterly reports, and report IPMS console health status when operational capability is diminished. * Advance IPMS Capabilities and Best Practices: Research and investigate new or improved industry practices and tradecraft for application to agency IPMS programs and operations. Assist in identifying and implementing best practices related to IPMS and wireless efforts. * Perform Radio Frequency (RF) Signal Analysis: Conduct RF signal of interest searches and accurately assess and locate signals discovered during surveys, system notifications, and IPMS operations. * Ensure Physical and Technical Security Compliance: Conduct TSCM operations consistent with National and DoD policies, ensuring NGA's compliance with ICD 705 Physical Security Standards for SCIFs and DoD standards for collateral areas. Identify and mitigate physical and acoustical security deficiencies and provide cost-effective recommendations for NGA facilities. * Support IPMS Training and Authorization: Assist with the maintenance and day-to-day monitoring of the IPMS program to sustain mission functionality and authorization to operate. Ensure all personnel assigned to the IPMS mission are trained to national standards and are qualified to operate the in-garrison IPMS, complying with all relevant regulations. Minimum Qualifications: * 10+ years experience writing and editing of technical documents. * Experience with RF theory and direction finding. * Interagency Training Center (ITC) TSCM Certification * Must complete at least 40 hours of discipline-specific development or refresher training every fiscal year. The NGA customer will sponsor Government-offered, discipline-specific development or refresher training IAW National and DoD standards * Minimum training requirements, within one calendar year of assignment, for access to DoD networks in accordance with DoDD 8140.01, by attaining and maintaining at least baseline certification for DoD 8570.01-M Information Assurance Technician Level II (IAT2) compliance. Desired Qualifications: * Bachelor's degree in Computer Science, Engineering, or a related technical discipline * Be a credentialed graduate of an accredited federal or DoD CI training academy (ex. FBI Academy, etc.) Clearance Requirements: * Must have a TS/SCI with the ability to pass a CI Poly Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

Senior Engineering LeadJob Category: EngineeringTime Type: Full time Minimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental US* * * The Opportunity: CACI is seeking an experienced Senior Engineering Lead to oversee the engineering team on an upcoming program supporting DIA with all-source defense intelligence. The ideal candidate will have a strong technical background, proven leadership skills, and the ability to drive innovation while maintaining existing systems. DIA customers include warfighters, combatant commands, and interagency partners that defend the United States nation security interests. The DIA is the authoritative source for object management across the Intelligence Community. DIA's program of record for all-source FMI environment is the Machine-assisted Analytic Rapid-repository System (MARS). This new program will serve as the primary interface for all object-based production (OBP) across the DoD and IC. Program scope includes: Program management services to oversee all activities performed by contractor and subcontractor personnel, maintaining project schedules, providing financial forecasting, and quality management Transition services to transition on and off the program System Interoperability, Test, Operations, Maintenance and Sustainment Services, including multi-tier, on-site and remote technical and administrative support to facilitate 24/7 operations of critical MARS infrastructure and services Engineering and integration services using Agile methodologies for software development, including full range of engineering and architecture support services, integration, systems level testing, and security planning and compliance to maintain Authority to Operate (ATO) Enhancement and emerging technology support services, including integration of future technologies, developing or leveraging data algorithms, and developing scripts to automate data structure changes On-Prem/Edge support, including plans and processes for implementation, testing, independent verification, assessments and authorization, deployment, and acceptance of services that synchronize with government directed MARS Core services into the operational environment on multiple domains. As-needed object management service support, responding to urgent Combatant Command (CCMD) customer requirements to address immediate needs should a global crisis escalate into peer-to-peer conflict MIDB sustainment support, including 24/7 monitoring, incident response, preventative maintenance, performance optimization, security patching, replication of data between systems, and necessary updates to ensure system access with continuous availability and optimal operational performance, as needed Responsibilities: Provide architecture and engineering direction for all program software development, integration, and sustainment efforts; accountable for the end-to-end cloud deployment experience, from concept development to deployment Define and implement cloud systems plans and strategies aligned with mission objectives; lead the adoption and implementation of best practices in Agile software development and DevSecOps Oversee and direct the design, development, and deployment of applications into a Cloud or Hybrid Cloud, including code quality and technical debt management Guide implementation of enterprise infrastructure and platforms required for cloud computing; ensure the reliability, scalability, and performance of software systems Architect and lead the development and integration of cloud-based information and computer systems that meet specific program needs; stay current with emerging technologies and industry trends Lead an agile software team in meeting evolving customer requirements in a flexible manner while creating/executing a high-level roadmap that highlights the program direction to senior members of the customer organization Collaborate with product managers to define and prioritize features and improvements; manage resource allocation and capacity planning across multiple teams Drive daily innovation and continuously improve development processes and methodologies Mentor and develop engineering managers and team leads, positioning them for larger roles over time Manage relationships with key stakeholders and external partners Qualifications: Required: Top Secret (TS) with Sensitive Compartmented Information (SCI) eligibility security clearance (TS/SCI) Bachelor's degree in Computer Science, Software Engineering, or related field 10+ years of experience supporting software architecture design, development, implementation, and maintenance 5+ years of experience in leadership roles with proven experience leading large-scale software development and sustainment efforts in complex, multi-team environments At least one of the following professional certifications: Professional Cloud Solutions Architect (PCSA) AWS Solutions Architect (Professional) Strong verbal and written communication skills with a collaborative outlook Excellent analytical and problem-solving skills Ability to manage multiple priorities in a fast-paced environment; ability to balance technical leadership with people management Desired: Master's degree in Computer Science, Software Engineering, or related field Agile methodologies and DevSecOps practices experience Experience with large cloud-computing infrastructure solutions similar to AWS, Elastic MapReduce, Apache Spark, or Apache Kafka Success in supporting highly distributed applications Experience leading a cross-functional technology team Possess one of the following AWS Certifications: AWS Certified Solutions Architect (Professional) AWS Certified Big Data (Specialty) AWS Certified Cloud Practitioner AWS Certified DevOps Engineer (Professional) Experience working with programming languages such as Java, C++, JavaScript, Perl, Python, Pig/Hive, R, and/or Scala - ________________________________________________________________________________________ What You Can Expect: A culture of integrity. At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. An environment of trust. CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. A focus on continuous growth. Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. Your potential is limitless. So is ours. Learn more about CACI here. ________________________________________________________________________________________ Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here. Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $114,600-$252,100 CACI is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any other protected characteristic.

Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * **The Opportunity:** CACI is seeking an experienced Senior Engineering Lead to oversee the engineering team on an upcoming program supporting DIA with all-source defense intelligence. The ideal candidate will have a strong technical background, proven leadership skills, and the ability to drive innovation while maintaining existing systems. DIA customers include warfighters, combatant commands, and interagency partners that defend the United States nation security interests. The DIA is the authoritative source for object management across the Intelligence Community. DIA's program of record for all-source FMI environment is the Machine-assisted Analytic Rapid-repository System (MARS). This new program will serve as the primary interface for all object-based production (OBP) across the DoD and IC. Program scope includes: + Program management services to oversee all activities performed by contractor and subcontractor personnel, maintaining project schedules, providing financial forecasting, and quality management + Transition services to transition on and off the program + System Interoperability, Test, Operations, Maintenance and Sustainment Services, including multi-tier, on-site and remote technical and administrative support to facilitate 24/7 operations of critical MARS infrastructure and services + Engineering and integration services using Agile methodologies for software development, including full range of engineering and architecture support services, integration, systems level testing, and security planning and compliance to maintain Authority to Operate (ATO) + Enhancement and emerging technology support services, including integration of future technologies, developing or leveraging data algorithms, and developing scripts to automate data structure changes + On-Prem/Edge support, including plans and processes for implementation, testing, independent verification, assessments and authorization, deployment, and acceptance of services that synchronize with government directed MARS Core services into the operational environment on multiple domains. + As-needed object management service support, responding to urgent Combatant Command (CCMD) customer requirements to address immediate needs should a global crisis escalate into peer-to-peer conflict + MIDB sustainment support, including 24/7 monitoring, incident response, preventative maintenance, performance optimization, security patching, replication of data between systems, and necessary updates to ensure system access with continuous availability and optimal operational performance, as needed **Responsibilities:** + Provide architecture and engineering direction for all program software development, integration, and sustainment efforts; accountable for the end-to-end cloud deployment experience, from concept development to deployment + Define and implement cloud systems plans and strategies aligned with mission objectives; lead the adoption and implementation of best practices in Agile software development and DevSecOps + Oversee and direct the design, development, and deployment of applications into a Cloud or Hybrid Cloud, including code quality and technical debt management + Guide implementation of enterprise infrastructure and platforms required for cloud computing; ensure the reliability, scalability, and performance of software systems + Architect and lead the development and integration of cloud-based information and computer systems that meet specific program needs; stay current with emerging technologies and industry trends + Lead an agile software team in meeting evolving customer requirements in a flexible manner while creating/executing a high-level roadmap that highlights the program direction to senior members of the customer organization + Collaborate with product managers to define and prioritize features and improvements; manage resource allocation and capacity planning across multiple teams + Drive daily innovation and continuously improve development processes and methodologies + Mentor and develop engineering managers and team leads, positioning them for larger roles over time + Manage relationships with key stakeholders and external partners **Qualifications:** _Required:_ + Top Secret (TS) with Sensitive Compartmented Information (SCI) eligibility security clearance (TS/SCI) + Bachelor's degree in Computer Science, Software Engineering, or related field + 10+ years of experience supporting software architecture design, development, implementation, and maintenance + 5+ years of experience in leadership roles with proven experience leading large-scale software development and sustainment efforts in complex, multi-team environments + At least one of the following professional certifications: + Professional Cloud Solutions Architect (PCSA) + AWS Solutions Architect (Professional) + Strong verbal and written communication skills with a collaborative outlook + Excellent analytical and problem-solving skills + Ability to manage multiple priorities in a fast-paced environment; ability to balance technical leadership with people management _Desired:_ + Master's degree in Computer Science, Software Engineering, or related field + Agile methodologies and DevSecOps practices experience + Experience with large cloud-computing infrastructure solutions similar to AWS, Elastic MapReduce, Apache Spark, or Apache Kafka + Success in supporting highly distributed applications + Experience leading a cross-functional technology team + Possess one of the following AWS Certifications: + AWS Certified Solutions Architect (Professional) + AWS Certified Big Data (Specialty) + AWS Certified Cloud Practitioner + AWS Certified DevOps Engineer (Professional) + Experience working with programming languages such as Java, C++, JavaScript, Perl, Python, Pig/Hive, R, and/or Scala - **________________________________________________________________________________________** **What You Can Expect:** **A culture of integrity.** At CACI, we place character and innovation at the center of everything we do. As a valued team member, you'll be part of a high-performing group dedicated to our customer's missions and driven by a higher purpose - to ensure the safety of our nation. **An environment of trust.** CACI values the unique contributions that every employee brings to our company and our customers - every day. You'll have the autonomy to take the time you need through a unique flexible time off benefit and have access to robust learning resources to make your ambitions a reality. **A focus on continuous growth.** Together, we will advance our nation's most critical missions, build on our lengthy track record of business success, and find opportunities to break new ground - in your career and in our legacy. **Your potential is limitless.** So is ours. Learn more about CACI here. (************************************************ **________________________________________________________________________________________** **Pay Range** : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Our employees value the flexibility at CACI that allows them to balance quality work and their personal lives. We offer competitive compensation, benefits and learning and development opportunities. Our broad and competitive mix of benefits options is designed to support and protect employees and their families. At CACI, you will receive comprehensive benefits such as; healthcare, wellness, financial, retirement, family support, continuing education, and time off benefits. Learn more here (***************************************************** . Since this position can be worked in more than one location, the range shown is the national average for the position. The proposed salary range for this position is: $114,600-$252,100 _CACI is_ _an Equal Opportunity Employer._ _All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, age, national origin, disability, status as a protected veteran, or any_ _other protected characteristic._

SAIC is seeking a Senior Systems Enterprise Architect with a strong desire to enhance technical communication and collaboration for the NRO's Integrated Systems Program Office (ISPO) with the Ground Enterprise Directorate (GED) in Chantilly, VA. The ISPO is an OPIR Joint Program Office responsible for acquiring the Overhead Persistence GEOINT Architecture (OPGA) that will provide the user community with OPIR capabilities in a modular, open architecture that provides global, persistent, real-time surveillance and activity-based intelligence information. As a Systems Enterprise Architect, you will provide system enterprise architecting, analysis, and system of systems engineering solutions that determine current and future national space systems. SPECIFIC TASKING: * Coordinating and supporting enterprise requirements, CONOPS, and architectures in various domains; supporting enterprise and system level requirements development for future systems; overseeing the allocation and closure of acquisition-level requirements with developers; participation in readiness events in support of enterprise, system and acquisition-level ground milestones; leading and supporting project planning; assessing schedule and risk; generating and presenting engineering briefings; and interfacing with numerous customers. * Working across multiple Directorates and Offices to identify and define future ground capability needs. * Frequent interaction with government, SETA, FFRDC, and external stakeholders. * Identifying and defining future ground capability needs. * Identifying key architecture and system level trades. * Developing strategies in support of IC and Department of Defense (DoD) architectures. * Assessing the performance of current and future architecture concepts. * Providing technical and programmatic guidance to the architecture and system level requirements process. * Developing system architecture models to capture the holistic perspective within the context of a larger enterprise. * Preparing briefings for senior decision makers. * Support SAFe Agile program development processes and activities. Qualifications REQUIRED QUALIFICATIONS: * Bachelors degree and fourteen (14) years or more experience; Masters and twelve (12) years or more experience or a PhD or JD and nine (9) years or more experience. * Must be a US Citizen with active TS/SCI security clearance with CI polygraph. * Understanding of the intelligence community and customer domain, along with a strong focus on core systems engineering processes in support of end-to-end mission and services closure. * Proven experience with technical fundamentals in IC space collectors, command and control, mission control, and mission processing. * Expert-level proficiency with use of system architectures to support senior level enterprise decision making. * Experience with lifecycle readiness from architecture concept development and trade-offs, through system decommissioning. * Expertise in mission technical capabilities and system performance analysis and assessment. * Experience identifying user needs and gaps, identifying potential solutions, and assessing/analyzing alternatives. * Experience in supporting Requirements Engineering, CONOPS development, and system integration to accommodate End to End Systems Engineering. * Effective communication, coordination, and customer engagement skills. * Ability to work in a fast paced, dynamic, and team environment. * Customer focused and capable of representing the customer in community forums. * Working knowledge of AGILE Scrum and SAFe software development methods. * Proficient with Microsoft Office Suite and various SE, PM tools. May require overnight travel up to 2 percent of the work year. DESIRED QUALIFICATIONS: * OCSMP Certified. * Experience in UAF and SysML applications. * Advanced degree in STEM (science, technical, engineering, math) or related discipline. * Experience with IC customer's Request for Change (RFC) process and the Engineering Review Board process. * Expert-level understanding of core systems engineering and analysis disciplines and processes. * Direct OPIR, GEOINT and/or SIGINT remote sensing systems, protection, and overall space and ground architecture including mission management and/or mission processing functions. * Direct experience supporting USAF SMC SBIRS System Program Office business operations/programs. 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.

**MANTECH** seeks a motivated, career and customer-oriented **Senior Technical Surveillance Countermeasures (TSCM) Lead** to join our team in **Springfield, VA.** **Responsibilities include but are not limited to:** + Ensure TSCM Program Compliance and Modernization: Guarantee the TSCM team's adherence to all policies, regulations, and timelines in conducting TSCM activities, technical operations, reporting, and training, aligning with TSCM program, TSSC modernization goals, and the Office of Counterintelligence Technical CI Division. + Provide Operational TSCM Leadership and Support: Assist the TSCM Program Manager with personnel and operational oversight, ensuring all personnel are trained to national standards, and that operations meet customer needs, threat-based priorities, and established guidelines. + Manage TSCM Team Training and Development: Oversee the team's training curriculum, identify candidates for advanced training, coordinate annual courses, and supervise the apprentice program, while ensuring team compliance with DoD network access training requirements (DoDD 8140.01). + Advise on the development, maintenance, and implementation of SOPs for the TSCM team, ensuring knowledge of national, DoD, and agency regulations related to TSCM and CI. + Ensure timely and accurate updating of designated National and DoD CI databases with mission reporting and verify the completeness and accuracy of agency-level mission support databases. + Coordinate TSCM Cyber and IPMS missions for appropriate staffing, manage internal and external correspondence, allocate resources, control inventory, and oversee personnel management. + Provide Technical Guidance and Foster Partnerships: Offer technical recommendations and guidance to NGA security elements and facilities, identify potential partnership opportunities across the agency, and lead liaison efforts to determine best practices for customer technical security. Coordinate TEMPEST issues with the CTTA. + Respond to Threats and Document Findings: Provide comprehensive documentation of procedures, identified vulnerabilities, and recommended mitigation techniques. Respond to hostile technical surveillance penetrations in accordance with national procedures, ensuring TSCM program effectiveness against national, DoD, and agency objectives. **Minimum Qualifications:** + 10+ years experience writing and editing of technical documents. + Must have Interagency Training Center (ITC) TSCM Certification. + Must complete at least 40 hours of discipline-specific development or refresher training every fiscal year. The NGA customer will sponsor Government-offered, discipline-specific development or refresher training IAW National and DoD standards. + Must meet minimum training requirements, within one calendar year of assignment, for access to DoD networks in accordance with DoDD 8140.01, by attaining and maintaining at least baseline certification for DoD 8570.01-M Information Assurance Technician Level II (IAT2) compliance. **Desired Qualifications:** + Must be a credentialed graduate of an accredited federal or DoD CI training academy. + Bachelor's degree in a Computer Science, Engineering or a related technical discipline. + Possess certification from TSCM for Information Systems. + Experience with telephone security (i.e. with Telephone Security Group (TSG) requirements). **Clearance Requirements:** + Must have a TS/SCI with the ability to pass a Poly **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** seeks a motivated, career and customer-oriented **AI Application Architect** to join our team in the **Northern VA area.** As an AI architect, you will provide guidance and assistance in the analysis, design, implementation and optimization of enterprise wide complex cloud architectures based on customer mission objectives and needs. This is a fully onsite position in the Northern VA region. **Responsibilities include but are not limited to:** + Implement creative and innovative solutions with significant industry-wide impact. + Analyze customer missions and business needs to ensure solutions meet objectives using Oracle Cloud Infrastructure best practices, product knowledge, and business acumen. + Recommend enhancements to meet highly complex customer needs. + Lead the design and implementation of scalable cloud infrastructure for large-scale AI/ML management applications. + Design and implement a scalable, cloud-hosted data platform supporting complex organizations with strict access control and governance. + Ensure interoperability with multiple cloud providers, open-source software, GOTS, COTS technologies, and AI/ML models, supporting a Zero Trust Architecture (ZTA). + Monitor and optimize costs versus performance tradeoffs, enabling secure data product creation, sharing, and reuse within established data policies. + Collaborate with development and data science teams to ensure infrastructure supports the solution lifecycle, including continuous integration and deployment. + Facilitate the transition to hybid on-premise/cloud architecture. **Minimum Qualifications:** + Bachelor's degree in Computer Science, Engineering, Information Technology, or related technical area + Minimum of 12 (10 with Master's) years of experience in software or system architecture and design. + Minimum of 4 years of consulting management experience with financial management responsibility. + Management Experience: Direct Line Management experience required (including project, people, customer, and financial management). + Proven track record of developing and managing AI/ML systems and deploying into production environments. + Familiarity with machine learning and generative AI, object-oriented programming languages, cybersecurity, and relational databases. + Knowledge and experience working with federal compliance and guidance, such as FISMA, RMF, Federal Enterprise Architecture Framework, DoDAF, NIST Cybersecurity Framework, NIST 800 series, FedRAMP and cloud-based security controls. + Experience with architectures supporting full Software Development Life Cycle (SDLC) and/or Machine Learning Operations (MLOps) + Strong oral and written communication skills, including client-facing discussions and presentations. + Proficiency in architecting and designing cloud environments and infrastructure. Must understand the tradeoffs when choosing services and approaches to system design. **Preferred Qualifications:** + Master's degree in a related field. + Proficient at managing managers and large team. + Experience developing and deploying large AI/ML systems. + Experience with data fabrics and big data platforms. **Clearance Requirements:** + Must possess a current and active TS/SCI with poly **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**ManTech** seeks a motivated, career and customer-oriented **Senior TEMPEST Lead** to join our team in **Springfield, VA.** **Responsibilities include but are not limited to:** + Execute and Oversee TEMPEST Activities & Compliance: Ensure all TEMPEST Countermeasures Reviews, Visual TEMPEST Inspections (VTIs), and other technical inspections, assessments, evaluations, and reviews are completed accurately and within established timeframes, adhering to National Policy and NGA CTTA requirements. + Support the NGA TEMPEST Program: Assist the NGA Certified TEMPEST Technical Authority (CTTA) in implementing and managing the TEMPEST program, which includes analyzing requirements and developing processes to control or mitigate compromising emanations from NGA equipment and facilities. + Provide Expert TEMPEST Guidance and Assistance: Offer advice and support to NGA customers by collecting necessary information for the TEMPEST mission (e.g., drawings, wiring diagrams, equipment specifications) and assisting with online workflow requests, checklists, and Protective Distribution System (PDS) requests. + Conduct TEMPEST Testing and Inspections: Perform VTIs and TEMPEST testing of NGA facilities, systems, and equipment, including SCIFs and PDS, as directed by the NGA CTTA. + Represent and Report on TEMPEST Issues: Act as the NGA CTTA's representative in meetings concerning classified information processing, providing detailed assessments of TEMPEST scope, and ensuring accurate and timely TEMPEST reporting, including annual technical evaluations. **Minimum Qualifications:** + 10+ years of experience in TEMPEST, Physical or Technical Security, or Facility Inspection related fields with at least 3 years in facility accreditation inspections, shielding, grounding, and Protected Distribution Systems + National TEMPEST School certifications for completion of TEMPEST Fundamentals and TEMPEST for System Installation and Facility Design, Test Equipment Familiarization and Field-Testing Basics courses **Desired Qualifications:** + Credentialed graduate of an accredited federal or DoD CI training academy. + Possess a Bachelor's degree in a Computer Science, Engineering or a related technical discipline. + Possess advanced TEMPEST training. **Clearance Requirements:** + Must have a TS/SCI with the ability to pass a CI Poly **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

General information Requisition # R63729 Posting Date 10/14/2025 Security Clearance Required TS/SCI Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic team at the forefront of national security, providing advanced solutions to government intelligence agencies. Since 1968, we've been solving the toughest challenges with groundbreaking tech. Explore thrilling projects in Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Elevate your career and make a difference. Your adventure begins now-unleash your potential with MANTECH! * This is for a future opportunity* ManTech seeks a motivated, career and customer-oriented Senior TEMPEST Lead to join our team in Springfield, VA. Responsibilities include but are not limited to: * Execute and Oversee TEMPEST Activities & Compliance: Ensure all TEMPEST Countermeasures Reviews, Visual TEMPEST Inspections (VTIs), and other technical inspections, assessments, evaluations, and reviews are completed accurately and within established timeframes, adhering to National Policy and NGA CTTA requirements. * Support the NGA TEMPEST Program: Assist the NGA Certified TEMPEST Technical Authority (CTTA) in implementing and managing the TEMPEST program, which includes analyzing requirements and developing processes to control or mitigate compromising emanations from NGA equipment and facilities. * Provide Expert TEMPEST Guidance and Assistance: Offer advice and support to NGA customers by collecting necessary information for the TEMPEST mission (e.g., drawings, wiring diagrams, equipment specifications) and assisting with online workflow requests, checklists, and Protective Distribution System (PDS) requests. * Conduct TEMPEST Testing and Inspections: Perform VTIs and TEMPEST testing of NGA facilities, systems, and equipment, including SCIFs and PDS, as directed by the NGA CTTA. * Represent and Report on TEMPEST Issues: Act as the NGA CTTA's representative in meetings concerning classified information processing, providing detailed assessments of TEMPEST scope, and ensuring accurate and timely TEMPEST reporting, including annual technical evaluations. Minimum Qualifications: * 10+ years of experience in TEMPEST, Physical or Technical Security, or Facility Inspection related fields with at least 3 years in facility accreditation inspections, shielding, grounding, and Protected Distribution Systems * National TEMPEST School certifications for completion of TEMPEST Fundamentals and TEMPEST for System Installation and Facility Design, Test Equipment Familiarization and Field-Testing Basics courses Desired Qualifications: * Credentialed graduate of an accredited federal or DoD CI training academy. * Possess a Bachelor's degree in a Computer Science, Engineering or a related technical discipline. * Possess advanced TEMPEST training. Clearance Requirements: * Must have a TS/SCI with the ability to pass a CI Poly Physical Requirements: * The person in this position must be able to remain in a stationary position 50% of the time. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations. MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.

**MANTECH** is seeking a motivated, career and customer-oriented **Anti-Submarine Warfare (ASW) Systems Analyst** to join our team in the **Norfolk, VA or San Diego, CA.** This is a hybrid position that will require **at least 1 day onsite per week** . **Responsibilities include but are not limited to:** + Collaborate with Fleet ASW SMEs to understand the evolving challenges related to successive Aegis AWS Baselines receiving different ASW software and hardware combinations. + Assist in enhancing ASW training capabilities by addressing fielding challenges and limitations for both Hardware and Software. + Travel up to 25% **Minimum Qualifications:** + High School diploma or equivalent education + 10+ years of experience as a sonar technician (STG) on a surface ship + Knowledge, skills and experience with all aspects of shipboard ASW operations **Preferred Qualifications:** + Understand IWS 5 Hardware and Software fielding along with their alternating year fielding schedules + Familiarity with Aegis AWS Baselines and their integration challenges + Experience interfacing with military organizations for the development and enhancement of training simulations **Clearance Requirements:** + Must be a U.S. Citizen and possess an active or current United States Government Secret security clearance. **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time. + Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentation MANTECH International Corporation considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation. If you need a reasonable accommodation to apply for a position with MANTECH, please email us at ******************* and provide your name and contact information.