• System Engineer

    CACI International (Sterling, VA)
    … Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * **The Opportunity:** Join our team as a System Engineer and play a pivotal role in shaping the...with an active Top Secret/SCI DoD Security clearance with polygraph . _Desired:_ + Certifications preferred but not required… more
    CACI International (09/20/25)
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  • EndPoint Systems Engineer

    CACI International (Mclean, VA)
    … Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... * * **The Opportunity:** CACI is seeking a Systems Engineer ! As a member of a small mobile device...tasks * Excellent communication skills, both written and verbal. Required Qualifications * TS/SCI with Polygraph *… more
    CACI International (09/30/25)
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  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    … Required Skills You'll Bring:** + **Top Secret//SCI Security Clearance with Polygraph required ** + Bachelor's Degree from an accredited college or university ... Parsons is seeking a highly skilled and motivated **Systems Engineer ** to join our dynamic team. In this role,...Wireshark **Security Clearance Requirement:** An active Top Secret SCI w/ Polygraph security clearance is required for this… more
    Parsons Corporation (07/04/25)
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  • Principal OR Senior Principal Field Service…

    Northrop Grumman (VA)
    …and integration of Comms and Networks equipment to include radio terminals, software loads, switches, routers, and firewalls required to support ground ... to add a **Principal OR Senior Principal Field Service Engineer - Network and Communications** to join our team...nights, weekends, and/or holidays.** The selected candidate will be required to work full-time, on-site in Australia. There is… more
    Northrop Grumman (09/17/25)
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  • Chief Engineer Innovation Lead

    Huntington Ingalls Industries (Reston, VA)
    Requisition Number: 17952 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $134,601.00 - $200,000.00 Security Clearance: ... threats. Our capabilities in cybersecurity, network architecture, reverse engineering, software and hardware development uniquely enable us to support sensitive… more
    Huntington Ingalls Industries (08/10/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …clearance with the ability to obtain and maintain a Counterintelligence (CI) Polygraph . The Senior Network Engineer provides subject matter expertise (SME), ... solutions, modifications, and support upgrades (networking, reconfiguration, hardware and software acquisitions, installation, and testing). The network engineer … more
    V2X (09/19/25)
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  • SAP NS2 Senior Cloud Engineer /Systems…

    SAP (Herndon, VA)
    …Engineer /Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI with Polygraph Required ** **NS2 COMPANY DESCRIPTION** SAP is the global market ... leader for business software and related services. SAP National Security Services Inc.(R)...have manager's approval to transfer. The NS2 Senior Cloud Engineer /Systems Administrator candidate will be responsible for leading the… more
    SAP (07/22/25)
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  • Senior Network Engineer - TS/SCI

    General Dynamics Information Technology (Reston, VA)
    …Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required :** None **Job Family:** IT Infrastructure and ... CompTIA **Experience:** 6 + years of related experience **US Citizenship Required :** Yes **Job Description:** **Senior Network Engineer ** **Transform technology… more
    General Dynamics Information Technology (10/01/25)
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  • Cleared AI/ML Engineer (Multiple Levels)

    Noblis (Chantilly, VA)
    …**Secret with SCI and Polygraph in Chantilly, VA** As an experienced AI/ML Engineer with our team, you will be working with our federal clients to rapidly ... for efficiency. + **ACTIVE Top Secret with SCI and Polygraph ** + ** Required Technologies:** + Python +...engineer has familiarity with industry best practices for software /hardware optimization specifically related to running ML models of… more
    Noblis (07/10/25)
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  • Chief Engineer

    Leidos (Chantilly, VA)
    …:** Top Secret with the ability to obtain SCI, as well as a Polygraph . **Primary Responsibilities:** + The Chief Engineer will be defining and managing ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (09/25/25)
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