• Hybrid Software Engineer -TS/SCI…

    CACI International (Laurel, MD)
    Hybrid Software Engineer -TS/SCI with Poly Job...* * **The Opportunity:** CACI is seeking a Hybrid Senior Software Developer to join our team building ... a software development kit for video, image, speech and text analytics. The selected candidate will be...gitlab. **Qualifications** : _Required:_ + Active TS SCI with Poly + 14+ years of experience as a SWE… more
    CACI International (11/14/25)
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  • Sr . Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an Active TS/SCI Poly clearance to work with a team of developers to implement new ... the software lifecycle. What you will do The team is seeking a Senior Software Engineer to work with a team of developers to implement new capabilities… more
    BigBear.ai (12/19/25)
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  • Software Engineer with Poly

    Lockheed Martin (Annapolis Junction, MD)
    …to stay ahead of emerging threats and opportunities\. This Program is seeking a software engineer to parse data products which make information available for ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the… more
    Lockheed Martin (10/31/25)
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  • Sr . Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …grow your career with us at BBAI! What you will do Endpoint services is seeking a Senior Software Engineer to work with a team of developers to implement new ... Overview Big Bear Ai (BBAI) is seeking a JavaScript Software Engineer with an active TS/SCI w/ Poly located in Hanover, MD. This role offers a unique chance… more
    BigBear.ai (12/11/25)
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  • Senior Mobile Software

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... from requirements gathering through deployment monitoring. Clearance required: Active TS/SCI with Poly . What you will do You'll be at the forefront of… more
    BigBear.ai (11/15/25)
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  • Senior Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data ... additional yrs. in place of BS + Clearance: TS/SCI with Poly + Production-grade software development experience in Python. + Experience within CNO domain… more
    BigBear.ai (11/27/25)
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  • SAP NS2 Sr . Intel DevOps Engineer

    SAP (Herndon, VA)
    …benefits, and a team that wants you to grow and succeed. **SAP NS2 Sr . Intel DevOps Engineer -TS/SCI poly -Onsite-Chantilly, VA** **NS2 COMPANY DESCRIPTION** ... SAP is the global market leader for business software and related services. SAP National Security Services Inc.(R)...Must be a US Citizen with active TS/SC with Poly ; NS2 does not offer Visa sponsorships for this… more
    SAP (12/04/25)
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  • Sr . Reverse Engineer w/ Poly

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you will design, develop, prototype, modify , and integrate solutions to ... SWE experience may be substituted for a bachelor's degree. + Clearance:TS/SCI w/ Poly + Experience with developing CNO specific software in Linux/Windows/Embedded… more
    BigBear.ai (12/11/25)
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  • Sr . ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …Polygraph up front. Unfortunately, no exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing agile team using ... Engineering, and Integration teams to ensure that the hardware and software architecture and implementation meets security requirements. + Analyzing and assessing… more
    Leidos (12/15/25)
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  • Senior Applications Engineer w/…

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Senior Application Engineer to design, develop, and support high-value applications for multiple teams, ensuring seamless ... security, and scalability. What you will do + Designs software tools and subsystems to support software ...experience and a Doctorate's Degree. + Clearance:TS/SCI with a Poly + Typescript JavaScript, Python + CI/CD tools and… more
    BigBear.ai (11/20/25)
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  • Senior Test Engineer - Active TS/SCI…

    ENS Solutions (Washington, DC)
    …have an Active TS/SCI Clearance; willingness to obtain and maintain a CI Poly . Benefits Essential Network Security (ENS) Solutions, LLC is a service-disabled veteran ... competency area of Identity, Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project… more
    ENS Solutions (12/11/25)
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  • Principal/ Sr Principal Engineer

    Northrop Grumman (Jessup, MD)
    …in Linthicum / Annapolis Junction, MD.** _This position can be filled as a Principal Engineer Software Systems or Sr . Principal Engineer Software ... the necessary US Government security clearance per customer's requirements Basic Qualifications For Sr . Principal Engineer Software Systems ( Software more
    Northrop Grumman (12/05/25)
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  • Senior Service Engineer - CTJ…

    Microsoft Corporation (Reston, VA)
    **Overview** Microsoft has an exciting opportunity for a Senior Service Engineer to join the Azure Silver and Sovereign Team as part of the Cloud Transfer ... or related field AND 3+ years technical experience in software engineering, network engineering, service engineering, systems engineering, or industrial… more
    Microsoft Corporation (12/11/25)
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  • Messaging Services - Systems Engineer

    General Dynamics Information Technology (Annapolis Junction, MD)
    …None **Job Family:** IT Infrastructure and Operations **Skills:** Complex Systems, Software Systems,Systems Design **Certifications:** CompTIA Security+ CE | CompTIA ... **US Citizenship Required:** Yes **Job Description:** Messaging Services - Systems Engineer Deliver simple solutions to complex problems as a Messaging Services… more
    General Dynamics Information Technology (12/19/25)
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  • Network Engineer - TS/SCI w/ Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …your engineering expertise along with a drive for innovation to GDIT. The Network Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science * ... and must have a strong understanding of network security compliance and software -defined networking (SDN) practices. The engineer will also be responsible… more
    General Dynamics Information Technology (10/14/25)
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  • Windows Desktop Engineer - TS/SCI w/…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …Bring your technology expertise and drive for innovation to GDIT. The Systems Engineer Senior must have: * Education: Bachelor of Arts/Bachelor of Science ... of related experience **US Citizenship Required:** Yes **Job Description:** WINDOWS DESKTOP ENGINEER Advance how our customers operate while you advance your career.… more
    General Dynamics Information Technology (11/27/25)
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  • Senior Installation Technician w/TS/SCI CI…

    TekSynap (Washington, DC)
    …**REQUIRED QUALIFICATIONS** + **Mandatory Active Top-Secret Clearance with a CI Poly ** + Active IAT II certification (Security+), with ITIL certification desired. ... thorough grasp of IC ITE services. + Demonstrateproficiencyin equipment, software , and systemsinstallations; troubleshooting, customer relationship management,change management, risk… more
    TekSynap (11/06/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions ... Anticipated Salary Range: $98,000.00 - $130,000.00 Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity resides with Warfare Systems… more
    Huntington Ingalls Industries (12/04/25)
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  • Sr . Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …you. Job Description Mission Technologies, Cyber & Intelligence Team is looking for a Sr . Software Engineer to support Cyber Security Operations missions by ... 0 - 10% Employment Type: Full Time/Salaried/Exempt Security Clearance: TS/SCI with Poly Level of Experience: Mid This opportunity resides with Cyber & Electronic… more
    Huntington Ingalls Industries (11/21/25)
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  • Software Engineer Sr

    Lockheed Martin (Herndon, VA)
    …capabilities to transform the future\. **THE WORK** **Lockheed Martin is seeking a talented Software Engineer with a TS/SCI clearance** to work from either our ... BS degree\. LM's Space Engineering & Technology, S2CO, Global Software Solutions Team\! Space E&T develops, delivers, and operates...support of national security\. We are seeking a SW Engineer to participate in the design, development, test and… more
    Lockheed Martin (12/18/25)
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