• Systems Administrator

    Leidos (Piketon, OH)
    …Leidos has an exciting and rewarding opportunity for a Systems Administrator to work independently with minimal supervision providing systems administration for ... the Infrastructure and Deactivation & Remediation contractors at the DOE Portsmouth (Piketon, Ohio) site . The position will be part of an IT team responsible for the… more
    Leidos (12/12/25)
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  • Security Administrator

    ManTech (Camp Pendleton, CA)
    MANTECH seeks a motivated, career and customer-oriented Security Administrator to join our team in Marine Corps Base Camp Pendleton, CA. This position will assist ... include but are not limited to:** + Assist the on- site Task Force/MCWL Program Office Site Security...Assist the on- site Task Force/MCWL Program Office Site Security Manager (SSM) and document delivery of materials,… more
    ManTech (12/09/25)
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  • 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 ... reduce key person risk, eliminate rework, and ensure audit-readiness on every site , and every subsystem. + Provide operational support: respond to support requests… more
    RTX Corporation (12/05/25)
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  • Systems Administrator - DevSecOps…

    BAE Systems (Westminster, CO)
    …may be available based on position level and/or job specifics. **Systems Administrator - DevSecOps Integration** **118729BR** EEO Career Site Equal Opportunity ... and productive work environment. + Perform other duties as necessary. **On- Site Work Environment:** This position requires regular in-person engagement by working… more
    BAE Systems (12/04/25)
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  • Practice Administrator - DFW

    Integrative Emergency Services (Dallas, TX)
    Integrative Emergency Services, LLC ("IES") is seeking a Practice Administrator . This role provides operational support to Medical Directors and Emergency Room ... neighborhood-based micro-hospitals in the Dallas-Fort Worth area. Subject to periodic site visits based on organizational needs. IES is dedicated to cultivating… more
    Integrative Emergency Services (12/03/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    Overview MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by integrating advanced ... Plans, Security Controls). + Support system reauthorization activities, including 5-day on- site assessments if required. + Educate end users on security best… more
    M. C. Dean (11/26/25)
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  • Principal Database Administrator (Prin…

    Mission Support and Test Services (North Las Vegas, NV)
    …and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA). Our MISSION ... services and by acting as environmental stewards to the Site 's Cold War legacy. Our VISION is to be...**Responsiblities** We are seeking a highly skilled Principal Database Administrator (DBA) to join our team. The Principal DBA… more
    Mission Support and Test Services (11/13/25)
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  • Core Network Administrator III

    GCI Communication Corp (Anchorage, AK)
    GCI's Core Network Administrator III will provide expert-level support for local area networks (LAN), wide area networks (WAN), and internet-based systems. Involve ... all system users, performing necessary maintenance to support uninterrupted service. + Site Performance Monitoring: Monitor and test site performance to ensure… more
    GCI Communication Corp (11/07/25)
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  • Core Network Administrator II

    GCI Communication Corp (Anchorage, AK)
    GCI's Core Network Administrator will provide expert-level support for local area networks (LAN), wide area networks (WAN), and internet-based systems. Involve ... all system users, performing necessary maintenance to support uninterrupted service. + Site Performance Monitoring: Monitor and test site performance to ensure… more
    GCI Communication Corp (11/07/25)
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  • Intermediate Classified Systems…

    The MITRE Corporation (Bedford, MA)
    …MITRE's Classified Enterprise Infrastructure is looking for a Junior Systems Administrator . A successful candidate will be delivering timely, effective, and ... relevant system administration experience + This position has an on- site requirement of 5 days a week on- site...on- site requirement of 5 days a week on- site . Preferred Qualifications: + Excellent verbal and written… more
    The MITRE Corporation (11/01/25)
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