• Network Administrator III - Crystal City

    Epsilon, Inc (Arlington, VA)
    …Requirements:** + Must have an active Secret clearance with the ability to obtain a Top Secret with SCI eligibility or have an active Top Secret ... Administrator III** **Epsilon is now part of AMERICAN SYSTEMS !** We are pleased to announce Epsilon, Inc. has...without compromise and who view customer service as a top priority. **An average day:** As Network Administrator… more
    Epsilon, Inc (09/06/25)
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  • Systems Administrator

    Chenega Corporation (Arlington, VA)
    …systems . + DOD IAT Level II Certification is required. + DOD Top Secret clearance w/ SCI eligibility. **Knowledge, Skills and Abilities:** + Proven ... **Req ID:** 37805 **Summary** ** Systems Administrator ** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving… more
    Chenega Corporation (09/26/25)
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  • Systems Administrator /Integrator

    General Dynamics Information Technology (Springfield, VA)
    …**Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT ... and drive strategic change. We are seeking a Mid-Level Systems Administrator / Integrator with proven experience...DoD Cyber Workforce Framework (DCWF) 8140 + IAT Level II : CompTIA Security+, CySA+, or GSEC + Hands-on expertise… more
    General Dynamics Information Technology (09/17/25)
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  • VMware ESXI Administrator

    Trace Systems Inc (Portsmouth, VA)
    …Standards & Technology (NIST) IA Level. Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance. + Due to the nature of the work and ... Administrator Location: Portsmouth, VA Job Responsibilities Trace Systems is seeking a VMware ESXI Administrator ...+ Bachelor's degree in an IT-related discipline or Level II Certification (Security+ or better) Trace Systems … more
    Trace Systems Inc (08/29/25)
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  • Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US...II equivalent within 90 days of hire * TS /SCI Clearance required and eligibility to obtain Full Scope ... Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: Candidate... Location: Langley, VA Eligibility: Candidate must possess a TS /SCI Clearance w/ a Full Scope Polygraph Job Description:… more
    Arena Technical Resources, LLC (09/30/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...experience.* Must have Security+ certification or DoD 8570 Level II equivalent within 90 days of hire* TS /SCI… more
    William C Brown Inc (07/16/25)
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  • Sr. Network Administrator - NADTC

    Huntington Ingalls Industries (Virginia Beach, VA)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $86,177.00 - $125,000.00 Security Clearance: Top Secret Level of Experience: Mid This opportunity resides ... school diploma/equivalent + 13 years relevant experience + Current or Active US Top Secret clearance (must maintain throughout employment) + US citizenship +… more
    Huntington Ingalls Industries (08/23/25)
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  • Tier 2 Systems Administrator

    CACI International (Springfield, VA)
    Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • Windows Systems Administrator

    Leidos (Arlington, VA)
    **Description** We are currently seeking a Windows Systems Administrator to join the Compartmented Enterprise Services Office (CESO) effort. This program is ... + Create, maintain, and implement detailed documentation for standard systems operating procedures to be used across the enterprise....be considered in lieu of degree. + **An active TS /SCI security clearance is required for this position.** +… more
    Leidos (07/18/25)
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  • JIRA Administrator

    GCyber (Arlington, VA)
    …and sharing knowledge across stakeholders. Minimum Qualifications and Experience: + Active DoD Top Secret /SCI clearance and be eligible to obtain and maintain a ... and maintaining JIRA dashboards and workflows to streamline cloud systems deployment and management. As the JIRA Administrator...CI Poly + DoD 8570 IAT Level II certification (ie, CCNA Security, CySA+, GICSP, GSEC, Security+)… more
    GCyber (09/06/25)
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