• System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... change requests; support for implementation, troubleshooting and maintenance of Unix/ Linux systems ; Perform technical evaluations, analysis, and troubleshooting… more
    Assertive Professionals (10/09/25)
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  • System Administrator

    Koniag Government Services (Huntsville, AL)
    Systems , LLC (KITS), a Koniag Government Services company, is seeking an experienced System Administrator with a Secret Clearance to support KITS and our ... interpersonal skills. + 3+ years of experience as a System Administrator or similar role. Experience managing...stakeholder types and bring a group to consensus + Top Secret Clearance **Our Equal Employment Opportunity… more
    Koniag Government Services (10/28/25)
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  • System Administrator

    CACI International (Chantilly, VA)
    System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: ... of Travel: Local * * * **The Opportunity:** CACI is seeking a highly skilled ** System Administrator ** to join our team in supporting a Government customer. The… more
    CACI International (10/24/25)
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  • IT Systems Administrator

    Leidos (Washington, DC)
    **Description** The Leidos National Security Sector is seeking an experienced ** Systems Administrator ** to provide technical expertise installing, configuring, ... planning sessions, providing actionable recommendations. **Required Security Clearance:** + Active Top Secret . **Basic Qualifications.** + Bachelor's degree and… more
    Leidos (09/13/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 38346 **Summary** ** Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... interests of our nation. SecuriGence is seeking a talented ** Systems Administrator ** to help contribute to our...DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge,… more
    Chenega Corporation (11/20/25)
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  • System Operations/ Administrator

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret /SCI clearance with a Counter-Intelligence Polygraph Experience as a ... desktop system administrator or in a similar IT...Compliant with DoD Directive 8570 Knowledge of Windows and Linux operating systems . CompTIA Security+ or ability… more
    Sciolex Corporation (10/14/25)
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  • Principal Windows Systems

    Northrop Grumman (Linthicum Heights, MD)
    …and/or certification. + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... to the following: + Perform as a primary Windows/VMware systems administrator for a classified government contact....Bachelor's or Master's degree in IS related field. + Top Secret Clearance. + Experience operating under… more
    Northrop Grumman (11/13/25)
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  • System Administrator 2

    DCCA (Fort Meade, MD)
    …competitive compensation and benefits package. Visit our website at: www.dcca.com System Administrator 2 Candidate must have an active TS /SCI w/ Poly For ... System Administrator 2 Location Fort Meade,...DCCA is looking for TS /SCI w/Polygraph cleared Systems Administrators with Linux and Windows experience!… more
    DCCA (11/21/25)
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  • Mult Function Info Systems (Database Admin

    Lockheed Martin (San Diego, CA)
    …Applying updates, anti\-virus/anti\-spyware updates, and patch updates \* Red Hat Enterprise Linux System Administrator \* Importing/Exporting large data ... working for or supporting the US military/Foreign Military \* A US DoD Top Secret Clearance **Security Clearance Statement:** This position requires a government… more
    Lockheed Martin (11/14/25)
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  • Mid-Level Systems Administrator

    The Boeing Company (Richardson, TX)
    …growth. Find your future with us. The Boeing Company is currently seeking a **Mid-Level Systems Administrator ** to join the team in **Richardson, TX** . In this ... role, you will operate as a System Administrator on a collaborative team that...position. **Security Clearance** This position requires an active US Top Secret /SCI Security Clearance (US Citizenship Required).… more
    The Boeing Company (11/16/25)
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