• Exchange Systems Administrator SME

    Leidos (Alexandria, VA)
    …end-user(s) as the group mailbox owner. + Managing and operating email routing/ security devices and services. + Perform day-to-day management and administration for ... Experience with server patch management methodologies utilizing SCCM **Clearance** + An active TS /SCI with polygraph is required for this position or TS /SCI and… more
    Leidos (07/23/25)
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  • ServiceNow IT System Engineer

    CACI International (Chantilly, VA)
    …Systems Security best practices. **Qualifications:** **_Required_** **:** * Active TS /SCI with Poly. * 4+ years of relevant experience in design, development, ... Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...powers our operations. Your expertise will ensure the stability, security , and efficiency of our IT systems. This role… more
    CACI International (07/22/25)
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  • Network Tools Administrator

    Leidos (Mclean, VA)
    …factors. + Create, update and comply with SOPs and other documentation. **Required Security Clearance:** + Active TS /SCI with Polygraph clearance is required. ... **Required Experience, Skills, and Education:** + Active TS /SCI with Polygraph security clearance + Bachelor's degree in an applicable field and 4+ years of… more
    Leidos (07/22/25)
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  • Spanish Linguist - Language Instruction/Testing

    SOS International LLC (Reston, VA)
    …to beginning work, candidates must complete the process for a fully adjudicated TS /SCI (with poly) security clearance. SOSi will sponsor qualified candidates for ... federal government requires all linguists on this contract to obtain and maintain a security clearance. This security clearance requires US citizenship. Prior… more
    SOS International LLC (07/22/25)
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  • Java Developer

    CACI International (Sterling, VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to ... Java Software Developer to join our Advanced Solutions Group, within the National Security and Innovative Solutions Sector. We enable national security missions… more
    CACI International (07/21/25)
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  • Weapons Systems Analyst

    JCTM LLC (Quantico, VA)
    …What if your knowledge of foreign military technologies could directly impact national security and Marine Corps readiness? Build Your Career: At JCTM, we value ... acquisition, weapons engineering assessments, and threat forecasting. You Have: + Active TS /SCI clearance + Bachelor's degree in a field related to military studies,… more
    JCTM LLC (07/18/25)
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  • Splunk Developer

    Leidos (Alexandria, VA)
    …design support for a very large distributed Splunk environment, spanning security , performance, and operational roles. Additionally, you will support the ... of the government contracts we support, US Citizenship is required. + An active TS /SCI with polygraph is required for this position OR TS /SCI and willingness… more
    Leidos (07/16/25)
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  • Chinese Linguist - Interpretation

    SOS International LLC (Reston, VA)
    …to beginning work, candidates must complete the process for a fully adjudicated TS /SCI (with poly) security clearance. SOSi will sponsor qualified candidates for ... linguists on this contract to obtain and maintain a security clearance. This security clearance requires US...secure medical clearance. Preferred Qualifications Exiting / active, in-scope TS /SCI clearance with a polygraph. Master's degree in a… more
    SOS International LLC (07/16/25)
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  • Program Manager

    TekSynap (Arlington, VA)
    …vision, peripheral vision, depth perception, and ability to adjust focus. **WORK AUTHORIZATION/ SECURITY CLEARANCE** US Citizen TS clearance with /SCI eligibility ... Equipment on Hand Reports as required by the contract. + Manage security compliance, including remediation of vulnerabilities and spillage incidents. + Coordinate… more
    TekSynap (07/16/25)
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  • Senior Chinese Linguist - Instruction/Testing

    SOS International LLC (Reston, VA)
    …to beginning work, candidates must complete the process for a fully adjudicated TS /SCI (with poly) security clearance. SOSi will sponsor qualified candidates for ... federal government requires all linguists on this contract to obtain and maintain a security clearance. This security clearance requires US citizenship. Prior… more
    SOS International LLC (07/15/25)
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