• Systems Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Mclean, VA)
    …network requirements to anticipate impact on respective operating systems . + Demonstrated experience understanding organizational standards for operating ... + Polygraph **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** IBM MVS,Linux,Microsoft Windows,Unix **Experience:** 5… more
    General Dynamics Information Technology (12/18/25)
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  • Systems Developer, Amazon Leo

    Amazon (Arlington, VA)
    …Leo security and compliance standards. You will be a key liaison with Kuiper service teams, infrastructure teams, Leo Security, and Global Trade and Compliance. ... Amazon Leo is Amazon's low Earth orbit satellite broadband network . Its mission is to deliver fast, reliable internet...performed. Kuiper Production Operations team is looking for a Systems Development Engineer who is motivated to take on… more
    Amazon (12/05/25)
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  • Linux Systems Engineer - Active TS/SCI

    ENS Solutions (Chantilly, VA)
    …TS/SCI ; willingness to obtain and maintain a CI Poly. Benefits Essential Network Security (ENS) Solutions, LLC is a service -disabled veteran owned, highly ... + Experience developing systems , products, and/or processes based on a total...Credential and Access Management (ICAM), Software Development, Cyber and Network Security, System Engineering, Program/Project Management, IT support, Solutions,… more
    ENS Solutions (12/27/25)
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  • Linux Systems Administrator

    Leidos (Springfield, VA)
    …(GPOCs). + Support installation, updating, troubleshooting, and removal of specialty applications, services , and systems to meet project and user needs. + ... **Description** Leidos is seeking an experienced, customer-facing Linux Systems Administrator to join our dynamic team supporting mission-critical infrastructure … more
    Leidos (01/16/26)
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  • Senior Systems Engineer

    GovCIO (Alexandria, VA)
    …**Location** _US-VA-Alexandria_ **ID** _2025-7235_ **Category** _IT Infrastructure & Network Engineering & ... **Overview** GovCIO is seeking a **Senior Systems Engineer** to join our Identity, Credential, and...technical leadership and subject matter expertise in Public Key Infrastructure (PKI) and ICAM operations, ensuring compliance with Coast… more
    GovCIO (12/17/25)
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  • Information Systems Technical Analyst,…

    Huntington Ingalls Industries (Fort Belvoir, VA)
    …TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (01/20/26)
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  • Systems Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS), a business group within HII's Mission Technologies division. Warfare ... Systems comprises cyber and mission IT; electronic warfare; and...cyberspace and anticipate emerging threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely… more
    Huntington Ingalls Industries (01/20/26)
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  • Information Systems Security Officer

    CACI International (VA)
    Information Systems Security Officer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... based upon the customer's performance criteria and specifications + Conduct systems pre-test and acceptance tests to validate the designed performance criteria… more
    CACI International (12/18/25)
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  • Software Engineer - Cloud Automation

    BAE Systems (Herndon, VA)
    …provides engineering, integration and sustainment support for critical military platforms and systems . Intelligence & Security provides services and products to ... **Job Description** BAE Systems , a top-ten prime contractor to the US...lead the world in defense technologies and national security services . We offer flexible work environment to support the… more
    BAE Systems (12/16/25)
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  • Systems Administrator - Cyber…

    General Dynamics Information Technology (Langley AFB, VA)
    …servers + Work as part of an integrated team including system administrators, network engineers, ISSMs/ISSOs, CNDs, service desk analysts, and other personnel on ... Top Secret/SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and Operations **Skills:** Computer Backups,Host Based Security System… more
    General Dynamics Information Technology (01/16/26)
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