• Systems Engineer

    SOS International LLC (Annapolis Junction, MD)
    Annapolis Junction, MD, USA Full-time FLSA Status: Exempt Clearance Requirement: Top Secret /SCI w/ CI Poly **Company Description** Founded in 1989, SOSi is among ... deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide. **Job Description** Overview SOSi is seeking a … more
    SOS International LLC (12/11/25)
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  • AWS Engineer

    Koniag Government Services (Vienna, VA)
    …+ AWS certifications (eg, AWS Certified DevOps Engineer) are a plus. + Top - Secret clearance required. + Ability to obtain TS /SCI with CI Poly before hire ... Services company, is seeking a dedicated and passionate AWS engineer with a Top - Secret Clearance to support **Kadiak** and our government customer in Vienna,… more
    Koniag Government Services (12/10/25)
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  • Lead Network Engineer

    The MITRE Corporation (Mclean, VA)
    …requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI/Polygraph This requisition requires the hired candidate to have ... to support the deployment, operation, and maintenance of IT systems in Classified lab environment. This is a role...year from the date of hire, the following clearance(s): Top Secret /SCI/Polygraph Salary compensation range and midpoint:… more
    The MITRE Corporation (12/17/25)
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  • Client Account Manager - Federal Intelligence…

    AECOM (Arlington, VA)
    …to quickly learn and adapt to AECOM's entire portfolio + TS -SCI ( Top Secret /Sensitive Compartmented Information ) clearance is preferred + Outstanding ... we create better outcomes to grow economies, protect natural systems , conserve natural resources, and connect and engage people...required + Professional experience with consultative selling approaches + Top Secret level security clearance… more
    AECOM (12/13/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    …experience, plus a Bachelor's degree or an additional six (6) years of experience. + Possess Top Secret clearance and possess or be able to obtain DOE 'Q' and ... Systems and Database Administrator Job Category: Information...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (01/14/26)
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  • Senior Systems Administrator

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …and squat periodically. SECURITY CLEARANCE REQUIREMENTS: Must be able to maintain a security clearance at the Top Secret level with SCI eligibility and ... and maintain backup, disaster recovery, and business continuity procedures for mission-critical systems + Collaborate with security teams to ensure compliance… more
    UIC Government Services and the Bowhead Family of Companies (01/06/26)
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  • Personnel Security Specialist

    Three Saints Bay (Springfield, VA)
    …Three Saints Bay, LLC, and a Federal Government Contractor industry leader, is seeking a ** Security Specialist** with a ** Top Secret Clearance** to join our ... received. 7. Demonstrated ability in the efficient use of Security Case Management Systems . 8. Experienced user...12. The PSS must be favorably adjudicated for a Top - Secret Clearance position and enrolled in a… more
    Three Saints Bay (01/16/26)
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  • Security Control Assessor

    KBR (Washington, DC)
    …Required: + 10+ years' of related technical implementation experience. + Experience with security assessments for information systems and cloud environments. ... the development, implementation, evaluation and integration of SAP network infrastructures, information systems and cloud environments. + Demonstrated ability to… more
    KBR (11/05/25)
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  • Full Stack Web Developer

    CACI International (Springfield, VA)
    …demonstrations, and retrospectives **You'll Bring These Qualifications** : + Currently hold an active Top Secret or Top Secret SCI clearance and ... Full Stack Web Developer Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (01/18/26)
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  • Systems Administrator

    Koniag Government Services (Washington, DC)
    **Koniag Management Solutions,** a Koniag Government Services company, is seeking a Systems Administrator with a Top - Secret clearance with the ability to ... infrastructure + Administer Microsoft Exchange, Active Directory, and associated systems + Implement security controls and DISA...Minimum 8 years of system administration experience + Active Top - Secret clearance with ability to obtain SCI… more
    Koniag Government Services (12/30/25)
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