• Principal/Sr. Principal Systems Engineer (Software…

    Northrop Grumman (Fairfax, VA)
    …0 years with a PhD. + **Current DoD Top Secret/SCI with Full Scope Poly at the time of application.** + Experience with Software Baseline Integration. + ... 3 years with a PhD. + **Current DoD Top Secret/SCI with Full Scope Poly at the time of application.** + Experience with Software Baseline Integration. +… more
    Northrop Grumman (07/30/25)
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  • Full Stack Developer

    Acclaim Technical Services (Chantilly, VA)
    …to grow. ATS is actively hiring a Full Stack Software Developer w/ TS/SCI w/ Poly to join the Mission Technology and Solutions Business Unit. Position will be based ... excellent written and oral communication skills. Must have a current TS/SCI w/ Poly Equal Employment Opportunity / Affirmative Action ATS is committed to a program… more
    Acclaim Technical Services (07/28/25)
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  • Senior WMD Analyst - Capability Support

    SOS International LLC (Fort Belvoir, VA)
    …Secret Clearance with SCI and must be able to obtain CI Poly . Proficient in conducting all-source analysis of foreign defense industrial programs, infrastructure, ... rigor of analytic products. Preferred Qualifications TS/SCI with a current CI Poly Work Environment Normal office conditions On government site in Reston, Virginia… more
    SOS International LLC (07/28/25)
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  • Network Operations Center Analyst - 2nd Shift

    Leidos (Arlington, VA)
    …TS/SCI security clearance, as well as ability to obtain and maintain a CI Poly + Hands-on experience troubleshooting and fault isolation of IT business systems. + ... + Prior experienced with DISA and DISA's support to mission partners + Active CI Poly gsmo #tn15 At Leidos, we don't want someone who "fits the mold"-we want someone… more
    Leidos (07/26/25)
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  • Farsi All Source Analyst - Senior

    SOS International LLC (Reston, VA)
    …degree. Active DoD Top Secret Clearance with SCI and must be able to obtain CI Poly . Farsi language proficiency at the DLPT 3 level with the ability to read and ... rigor of analytic products. Preferred Qualifications TS/SCI with a current CI Poly Work Environment Normal office conditions On government site in Reston, Virginia… more
    SOS International LLC (07/24/25)
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  • Principal System Administrator- Network Operations…

    RTX Corporation (Springfield, VA)
    …only US citizens are eligible for a security clearance​ **Security Clearance:** TS/SCI with Poly - Current At Raytheon, the foundation of everything we do is rooted ... experience. + Must have active and transferable US government issued **TS/SCI with poly security clearance** is required prior to start date. US citizenship is… more
    RTX Corporation (07/24/25)
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  • DevOps Software Engineer

    CACI International (Sterling, VA)
    …with our COTS products and databases Qualifications: * Clearance: Must have TS/SCI with CI poly (or be willing to take CI poly ) * Available to work in-person ... in an office environment at CACI facilities in Sterling, VA or Aurora, CO * Education: Bachelor's Degree or related experience * Possess or can obtain Security + certification * 3+ years Linux experience * 3+ System administration experience * 5+ years of… more
    CACI International (07/23/25)
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  • Account Manager, US Cyber Command Sales Team

    Amazon (Arlington, VA)
    …a US citizen and must currently possess an active TS//SCI security clearance with CI poly at a minimum. Key job responsibilities * Drive revenue and market share in ... experience - Bachelor's degree - Active TS/SCI security clearance with CI Poly - 5+ years of DoD/Cyber/CCMD professional or military experience - Experience… more
    Amazon (07/22/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    …II, eg Security+ CE.** + Candidate may be asked to obtain CI Poly in future + Experience with configuration, troubleshooting and maintaining VMware environments. + ... experienced with DISA and DISA's support to mission partners + TS/SCI w/CI Poly Preferred + Integration of Network Management (NM) and Element Management (EM)… more
    Leidos (07/18/25)
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  • WMD Analyst - Expert

    SOS International LLC (Fort Belvoir, VA)
    …Secret Clearance with SCI and must be able to obtain CI Poly . Proficient in conducting all-source analysis of foreign defense industrial programs, infrastructure, ... rigor of analytic products. Preferred Qualifications TS/SCI with a current CI Poly Work Environment Normal office conditions On government site in Ft. Belvoir,… more
    SOS International LLC (07/18/25)
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