• Senior Circuit Engineer

    TekSynap (Arlington, VA)
    …peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen Top Secret /SCI clearance **OTHER ... and reliability requirements. + Knowledge of DOD network and system security requirements. + Provide technical guidance and mentorship to junior engineers… more
    TekSynap (10/07/25)
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  • Systems Engineer

    Lockheed Martin (Fort Belvoir, VA)
    …2\-5\. If you are interested in joining LM and working as a Systems Engineer , please apply to this requisition\. Please apply to be considered\. We will screen ... to develop requirements specifications Must have an active Top Secret clearance\. **Desired Skills:** Writing requirements documentation and coordinating document… more
    Lockheed Martin (10/04/25)
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  • Virtual Systems Engineer

    CACI International (Dahlgren, VA)
    …No prior work experience is required. + Must be a US citizen. _Desired:_ + Secret -level security clearance. (US Citizenship is required in order to obtain a ... Virtual Systems Engineer Job Category: Engineering Time Type: Full time...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (09/30/25)
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  • Systems Engineer (On-site)

    G2 Ops, Inc. (Dahlgren, VA)
    …Documents (ICDs) Years of Industry Experience: 5 + years of relevant experience Security Clearance Requirement: Must be able to obtain and maintain Active DoD Top ... Secret Clearance What makes someone choose one company over...next phase: AI playbooks, secure tooling aligned with government security protocols, and real-time support for hands-on use across… more
    G2 Ops, Inc. (09/22/25)
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  • Data Engineer 4

    Huntington Ingalls Industries (Arlington, VA)
    …Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $100,318.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This ... defense - the data evolution - by accelerating a breadth of national security solutions for government and commercial customers. Our capabilities range from C5ISR,… more
    Huntington Ingalls Industries (09/19/25)
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  • Model-Based Systems Engineer (Mid Level)

    G2 Ops, Inc. (Virginia Beach, VA)
    …benefits package Years of Industry Experience: 4+ years of relevant experience Security Clearance Requirement: Must be able to obtain and maintain Active DoD ... Secret Clearance Where you make an impact: For this...opportunity, we are seeking a highly motivated, team-oriented Systems Engineer . This exciting position will have the chance… more
    G2 Ops, Inc. (08/15/25)
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  • Enshadow Software Engineer

    Nightwing (Sterling, VA)
    …obtain USG Top Secret clearance **Required Clearance:** **_Must have active USG Secret security clearance._** **_Must be willing to obtain USG Top Secret ... and documentation skills + Excellent verbal communication skills + Active USG Secret clearance **Desired Skills:** + Experience using SQL based relational databases… more
    Nightwing (10/07/25)
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  • Senior Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    Come get in on the ground floor of PLx! We are seeking a **Senior Software Engineer ** to join our team! PLx (Protection Level X) is a managed service designed to ... Virtual Enclaves, the cornerstone and foundation that provides the isolation, security and compliance required for the sensitive mission workloads. Our diversity… more
    Microsoft Corporation (10/25/25)
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  • Software Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    Are you interested in working on cutting-edge cloud security products? Would you like to be part of one of the world's most advanced cyber- security solutions and ... than the Microsoft Defender engineering team. Defender is looking for a **Software Engineer ** to join our team. You will be building and delivering cloud solutions… more
    Microsoft Corporation (09/12/25)
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  • IT Infrastructure Architect/Systems…

    Guidehouse (Arlington, VA)
    …(Digital) **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret (TS) **What You Will Do** **:** + Provide enterprise architecture (IT ... technologies, developing strategies for improving system integration, interoperability, and security , ensuring the sustainability and scalability of the agency's IT… more
    Guidehouse (10/23/25)
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