• System Engineer, Linux and Windows,…

    DeVine Consulting, Inc. (Monterey, CA)
    …SSCP) Certification + CE/OS Certification + Experience serving as a system administrator for Microsoft O365, VMWare,Vsphere and NsX-T, Linux Red Hat, Windows ... the responsibilities of proper configuration and support of domain system servers, SAN, NAS, backup systems , identity...complex technical issues and develop effective solutions + Current Secret Clearance required, Top Secret … more
    DeVine Consulting, Inc. (09/07/25)
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  • Systems Administrator , Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …considerable direction, and mentor and supervise team members. You'll support Windows and Linux systems engineering efforts in system design and evaluation, ... Systems Administrator , Senior The Opportunity: Are...solution engineering, sof tware development, or system administration. You'll use your passion to learn new… more
    BOOZ, ALLEN & HAMILTON, INC. (09/09/25)
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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 (07/30/25)
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  • Sr Principal Windows Systems…

    Northrop Grumman (Dulles, VA)
    …server management experience + Windows AD, LDAP, VMWare, and knowledge of SAN storage systems . + Linux Operating System experience and/or certification for ... (CIDO) organization is seeking an experienced **Sr Principal Windows Systems Administrator ** to join its dynamic team...and permissions + Candidates must have a current DOD ** Top Secret /SCI** level security clearance to include… more
    Northrop Grumman (10/03/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    **Req ID:** 37805 **Summary** ** Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... interest 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 (09/26/25)
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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 (07/15/25)
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  • Unix IA Ops Systems Administrator

    SMX (Patuxent River, MD)
    Unix IA Ops Systems Administrator (4702)at SMX(View all jobs) (https://www.smxtech.com/careers/) Patuxent River, MD SMX is seeking a Mid-Level Unix IA Ops ... Systems Administrator to join our team at...and stakeholders **Required Skills & Experience** + Clearance Required: Top Secret + 3-5 years of relevant… more
    SMX (10/01/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Dayton, OH)
    Sr. Systems Administrator Location: Dayton, OH, US Job ID: ATR 17602 Job Description Job Title: Sr. Systems Administrator Location: Dayton, OH ... /SCI clearance Job Description: Our client is seeking an experienced Senior Systems Administrator to support a large-scale digital transformation initiative with… more
    Arena Technical Resources, LLC (08/07/25)
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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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  • 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 (08/22/25)
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