• SIGINT Software Integration

    CACI International (Fairfax, VA)
    SIGINT Software Integration Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular ... * * * CACI is currently looking for a SIGINT Systems Integration Engineer to...selected candidate will be responsible for all aspects of integration of software builds onto SIGINT more
    CACI International (10/09/25)
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  • SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: SIGINT Systems Engineer KBR is seeking a SIGINT Systems Engineer to be part of our team supporting our customer in Chantilly, VA that delivers ... useful information distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the… more
    KBR (09/09/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our customer in ... useful information distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the… more
    KBR (09/10/25)
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  • Senior SIGINT Systems Engineer

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of...+ Strong understanding of system and subsystem manufacturing, Assembly Integration and Test (AI&T), quality assurance and mission assurance… more
    KBR (09/16/25)
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  • SIGINT Ground SPO Mission…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer BR is looking for a SIGINT Ground SPO Mission Processing/Acquisition Engineer to join ... the development and integration of new and modified capabilities in the SIGINT domain, with a specific emphasis on cross mission, cross discipline integration more
    KBR (10/28/25)
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  • SIGINT Ground SPO Mission…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer KBR is seeking a highly qualified SIGINT Ground SPO Mission Processing/Acquisition ... integration of new and modified capabilities in the SIGINT processing domain + Direct interactions with the industry...Access (UMA) + Familiarity with the functions of Jenkins software process automation and integration . + Commitment… more
    KBR (10/28/25)
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  • SIGINT System Engineer - Mid

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer - Mid Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... future of space defense. KBR is seeking a Mid-Level SIGINT Systems Engineer to be part of...Access (UMA) + Familiarity with the functions of Jenkins software process automation and integration . + Commitment… more
    KBR (10/21/25)
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  • Senior SIGINT Systems Engineer

    Solvarus (Chantilly, VA)
    …key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems Engineering Technical Assistance (SETA) ... support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting...with operations, engineering, and mission partner teams. + Leading SIGINT system integration and system requirements closure… more
    Solvarus (11/02/25)
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  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …This is a contingent position based upon contract award KBR is seeking a Chief SIGINT Outreach Engineer with strong engineering skills in SIGNALS and RF systems ... to US Government Intelligence Community and Military users. The SIGINT Outreach Engineer serves as a technical...assist with outreach and awareness + Guide Developers in Integration : Guide software applications developer and users… more
    KBR (08/08/25)
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  • Integration Engineer SPM (SME)

    Leidos (Bethesda, MD)
    …the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and ... **Leidos** has a new and exciting opportunity for an ** Integration Scrum Team PM** in our **National Security Sector's...role requires an experienced Development Team Lead and Systems Engineer to perform as a Scrum Team Project Manager… more
    Leidos (08/08/25)
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  • Systems Test Engineer / Principal Systems…

    Northrop Grumman (Chantilly, VA)
    …(US citizenship is a pre-requisite) + A background in system testing with software and hardware integration + Knowledge and familiarity with Windows and ... is seeking a candidate to fill a **Systems Test Engineer / Principal Systems Test Engineer ** position....a pre-requisite) + A background in system testing with software and hardware integration + Knowledge and… more
    Northrop Grumman (10/23/25)
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  • Software Engineer

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... much more. **Join us and make a difference in National Security!** The ** Software Engineer ** will perform software development lifecycle (SDLC) activities… more
    Leidos (09/18/25)
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  • Java Software Engineer

    CACI International (Sterling, VA)
    Java Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... ongoing basis. **The Opportunity:** CACI is seeking a talented Software Developer with automated testing expertise to join our... Developer with automated testing expertise to join our SIGINT Holistic Integration and Verification (SHIV) team.… more
    CACI International (10/03/25)
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  • Software Engineer TS/SCI Poly

    Leidos (Alexandria, VA)
    **Description** **Leidos** has a new and exciting opportunity for a ** Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... more. **Join us and make a difference in National Security!** **Job Summary** The Software Engineer will perform software development activities as a member… more
    Leidos (08/26/25)
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  • Field Engineer - Travel

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (10/13/25)
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  • Systems Engineer

    Northrop Grumman (Chantilly, VA)
    …solutions + Support the assembly, test, and documentation for hardware components, software integration , and systems of systems + Interface and collaborate ... global security environments, Northrop Grumman brings informed insights and software -secure technology to enable strategic planning. We're looking for innovators… more
    Northrop Grumman (10/23/25)
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  • Mid-Level Modeling and Simulation Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Modeling and Simulation Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. KBR is seeking a Modeling And Simulation Engineer with in-depth knowledge of satellite relevancy to Department of Defense and the… more
    KBR (09/16/25)
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  • Test Engineer (SME)

    Leidos (Bethesda, MD)
    …the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and ... has a new and exciting opportunity for a Test Engineer SME in our **National Security Sector's (NSS) Cyber...automated tests to ensure the quality and reliability of software applications and services in a Continuous Integration more
    Leidos (09/12/25)
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  • DevSecOps Engineer (Experienced or Senior)

    The Boeing Company (Fairfax, VA)
    …you will leverage industry leading tools, techniques, and processes to help software development teams, integration and test engineers, IT personnel, program ... us. The Boeing Company is currently seeking a **DevSecOps Engineer ** to join the **Argon ST** group located in...with Bash Shell scripting + Experience in the full software development lifecycle including design, implementation, integration ,… more
    The Boeing Company (11/02/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and ... our other security tools. Working in a hybrid cloud/on-prem mission environment the engineer will support integration of Linux and Windows hosted mission systems… more
    Leidos (08/29/25)
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