• TS / SCI Low Band System Software…

    Insight Global (Hampton, VA)
    …position with an extension possible that requires an active TSSCI clearance or a Top - Secret clearance with SCI eligibility. This is an on-site position ... Workforce Privacy Policy: https://insightglobal.com/workforce-privacy-policy/. Skills and Requirements - Active TS / SCI clearance - Security + Certification -… more
    Insight Global (09/24/25)
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  • Network Systems Engineer - TS / SCI

    Parsons Corporation (Mclean, VA)
    …approach to learning and applying new technologies. **Security Clearance Requirement:** An active Top Secret SCI w/Polygraph security clearance is required ... skills to collaborate effectively with team members and stakeholders. + Active TS / SCI with Polygraph. **What Desired Skills You'll Bring:** + Experience… more
    Parsons Corporation (09/09/25)
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  • Security Control Assessor (SCA) ( TS

    Tau Six (Chantilly, VA)
    …networking, and cybersecurity tools, techniques, and tactics. Clearance Required: US Government Top Secret / SCI Responsibilities: The Security Control ... Experience with assessing security relevant applications. + Experience as a System Administrator , Information System Security Manager, or Information System… more
    Tau Six (07/23/25)
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  • OCONUS Field Engineer - TS / SCI

    Leidos (Chantilly, VA)
    …Requirement:** **All candidates for consideration, must possess an active and in-scope TS / SCI Polygraph.** **Basic Qualifications:** + Bachelor's degree and 8+ ... will have prior experience as either a systems engineer or systems administrator . Prior OCONUS experience and IP networking knowledge are desired. The program… more
    Leidos (08/08/25)
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  • Lab Manager /System Administration

    Node.Digital (Arlington, VA)
    …the customer. Requirements Required Skills: - US Citizenship - Must have an active DoD Secret clearance, TS / SCI clearance is preferred. - Must be able to ... Lab Manager/Systems Administrator Location: Arlington, VA Must have Secret...Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design,… more
    Node.Digital (09/17/25)
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  • Lab Manager II

    ARSIEM (Arlington, VA)
    …: Must have an active Secret clearance and be able to obtain a TS / SCI clearance. Must be able to obtain DHS Suitability. Candidate Referral : Do you ... looking for a Technical Engagement Network (TEN) Lab Manager with experience in Linux Systems Administrator to support the design, development, and deployment of… more
    ARSIEM (09/16/25)
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  • Systems Administrator

    Parsons Corporation (Fort Belvoir, VA)
    …with other SIEM tools (eg, ELK, Azure Sentinel) **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for this ... in SPL and best practices **What Required Skills You'll Bring:** + Active TS / SCI clearance + Bachelor's degree in Cybersecurity, Computer Science, Information more
    Parsons Corporation (09/25/25)
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  • Information System Security Engineer - ISSE

    CACI International (Sterling, VA)
    …5+ years working as an ISSE and/or Linux system administrator - Active Top Secret clearance with SCI eligibility - DoD 8570 IAT Level 2 certification ... Information System Security Engineer - ISSE Job Category:...Time Type: Full time Minimum Clearance Required to Start: TS / SCI Employee Type: Regular Percentage of Travel… more
    CACI International (08/26/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    …commercial markets. Job Title: Platform/Infrastructure Engineer Location: Sterling, VA Clearance: TS / SCI Poly **This position is CONTINGENT upon contract award** ... Linux Certifications: Linux Professional Institute (LPI), Certified Linux System Administrator (CLSA). + Infrastructure-as-Code Certifications: Terraform… more
    Nightwing (09/26/25)
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  • Systems Administrator (Multiple Levels)

    Noblis (Chantilly, VA)
    …+ Active Top Secret ( TS ) clearance with eligibility for Sensitive Compartmented Information ( SCI ) and ability to obtain a Counterintelligence ... web servers. You will support the multi-enclave environment (Unclassified, Secret , and Top Secret / SCI...management + **Compensation: 117,800 - 184,100** Desired Qualifications Active TS / SCI with CI Polygraph Experience with: +… more
    Noblis (09/03/25)
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