• Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …start date.​ US citizenship is required, as only US citizens are eligible for a security clearance​ ** Security Clearance:** TS /SCI with CI Poly - Current At ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS /SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (01/12/26)
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  • Graphics Processing Unit (GPU) Engineer

    Leidos (Bethesda, MD)
    …thrive, keep reading!** Leidos is looking for a highly skilled Systems Engineer with deep expertise in operating systems, hardware, GPU, and high-speed networking. ... best practices. Support ATO (Authority to Operate) and ensure compliance with federal security standards. **You Bring** + Bachelor's or higher degree in Computer … more
    Leidos (01/02/26)
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  • Software Engineer with Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an active TS /SCI with Poly clearance to work with a team of developers to support Identity, ... release management . What you will do + Software Engineer needs to support design, development, test, deployment, and...to the specifications. What you need to have + TS /SCI Clearance with polygraph + Bachelor's Degree or higher… more
    BigBear.ai (12/19/25)
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  • JBlocks Java Software Engineer

    CACI International (Hanover, MD)
    JBlocks Java Software Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... control and release management. **Responsibilities:** The JBLOCKS team is seeking a Software Engineer to work with a team of developers to implement new JBLOCKS… more
    CACI International (10/23/25)
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  • Cloud/Platform Engineer

    CACI International (Fort Bragg, NC)
    Cloud/Platform Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel ... * **The Opportunity:** CACI has an exciting job opportunity for a **Cloud/Platform** ** Engineer ** at our Ft. Liberty location. Work with a team of diverse engineers… more
    CACI International (01/07/26)
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  • Software Engineer Lead

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,883.00 - $144,118.00 Security Clearance: TS /SCI Level of Experience: Management This ... Description We are seeking a dynamic and experienced Software Engineer Lead to guide our growing software development team... clearance is required to start + Must have TS /SCI security clearance Physical Requirements May be… more
    Huntington Ingalls Industries (12/30/25)
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  • Software Engineer Level 3 (Fort Meade, MD)

    Ops Tech Alliance (Fort Meade, MD)
    …technology and security projects in locations around the world to safeguard national security . We focus on hiring top talent and we want you to join ... Software Engineer Level 3 (Fort Meade, MD) **Software ...in programs and contracts of similar scope + Active TS /SCI with Full Scope Polygraph + Bachelor's degree in… more
    Ops Tech Alliance (12/20/25)
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  • Software Engineer (UI/UX)

    CACI International (Linthicum, MD)
    Software Engineer (UI/UX) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... * **The Opportunity:** Join our team as a Software Engineer (UI/UX) and be part of the Secure the...the Enterprise initiative. You will help transform our system security evaluation and authorization process by developing automated, streamlined… more
    CACI International (12/26/25)
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  • Senior Principal Embedded Software Design…

    Northrop Grumman (Redondo Beach, CA)
    …Polygraph prior to start Preferred Qualifications for Senior Principal Embedded Software Design Engineer : + Current active DoD TS /SCI with Polygraph clearance + ... (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking Senior Principal Embedded Software Design Engineer . **What You'll Get to Do:** As a member… more
    Northrop Grumman (12/12/25)
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  • Chief Engineer (Integrated Broadcast System…

    CACI International (Fort Belvoir, VA)
    …_Required:_ + Active TS /SCI w/ Poly clearance + BS degree in computer science or related field + 10 years of experience in design, architecture, and ... Chief Engineer (Integrated Broadcast System Network Expansion) Job Category:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/08/25)
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