• Principal Storage & Data Protection System…

    RTX Corporation (Marlborough, MA)
    …systems in Classified areas. **What You Will Do** : + System Administrator for Storage and Data Protection, across a geographically distributed, mission-critical ... hardware refresh, software updates, licensing, capacity planning, budgeting, service contracts , monitoring, disaster-recovery readiness, and power/space alignment with Facilities,… more
    RTX Corporation (12/05/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Synergy ECP, a platform company with Falfurrias Capital ... (10) years' experience as a SA in programs and contracts of similar scope, type, and complexity is required....experience with Service Management (ITSM) is required. + Requires DoD 8570 compliance Information Assurance Technical (IAT) Level II more
    Synergy ECP (11/30/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities ... 15+ years' experience as a SA in programs and contracts of similar scope, type and complexity is required....troubleshooting in a Linux Red Hat environment + IAT II certification (DOD 8140 required within 60 days of… more
    ManTech (11/26/25)
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  • Systems Administrator

    General Dynamics Information Technology (Springfield, VA)
    …Springfield, Virginia. HOW A **SYSTEMS ADMINISTRATORS** WILL MAKE AN IMPACT As the Systems Administrator on this contract , you will be on an engineering team ... on-call rotation for after-hours support.** **Responsibilities:** + Provides Tier II support of IT infrastructure systems and custom mission...with polygraph * Must be DoD 8570 IAT Level II Requirement- Security+ CE * Location: Springfield, VA *US… more
    General Dynamics Information Technology (12/06/25)
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  • Oracle Applications Database Administrator

    CACI International (VA)
    Oracle Applications Database Administrator (Performance Tuning Expert) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... + Experience upgrading Oracle databases. + Able to obtain an IT- II background investigation. + COMPTIA Security Plus certification. _Desired:_ + Prior… more
    CACI International (01/06/26)
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  • Tier 2 Unified Communications Administrator

    CACI International (Washington, DC)
    Tier 2 Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... ability to obtain a Polygraph. + Current IAT level II certification (ex: Security+) + 7+ Years of relevant...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (01/03/26)
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  • Sr. Network Administrator

    Intrepid Solutions and Services (Dayton, OH)
    …Air & Space Intelligence Center (NASIC) providing IT support services across multiple contract task orders. This is a NEW MULTI-YEAR contract . The program ... To continue to excel this program, Intrepid is seeking a **Sr.** **Network Administrator ** to provide support for all NASIC and mission partner networks. A qualified… more
    Intrepid Solutions and Services (12/30/25)
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  • SIPRNet Administrator

    CACI International (Reston, VA)
    SIPRNet Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of ... scan results from ACA]. + Remediate CAT I/ CAT II / CAT III findings associated with scans of network...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (11/07/25)
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  • Unified Communications Administrator

    CACI International (Honolulu, HI)
    Unified Communications Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... with the ability to obtain a poly + IAT II certification (mandatory) _Desired:_ + Network + ITIL Foundations...including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates,… more
    CACI International (10/31/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …**REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation using PowerShell. + ... + Cisco Certified Network Associate (CCNA). **Clearance** + Secret - IT- II Non-Critical Sensitive Clearance or Tier 3 (T3) investigation. **DESIRED QUALIFICATIONS**… more
    TekSynap (10/25/25)
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