• Systems Administrator

    Robert Half Technology (St. Louis, MO)
    Description Overview: Our company is seeking a skilled Systems Administrator to join our dynamic technology team in St. Louis. As a Systems Administrator ... with the latest technology trends and best practices for business systems (eg, cloud fundamentals, cybersecurity essentials). Requirements Qualifications: +… more
    Robert Half Technology (12/24/25)
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  • Systems Administrator - COMSEC

    KBR (Chantilly, VA)
    Title: Systems Administrator - COMSEC Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. In this SETA role, you use your expertise to perform Systems Administration for a COMSEC group. A Systems Engineering Technical Advisor… more
    KBR (12/06/25)
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  • Systems Administrator I

    First Division Consulting (San Diego, CA)
    …below and join the FirstDiv team! FirstDiv is seeking an experienced and qualified Systems Administrator I to provide support to the SRDT&E Network within ... within the Data Center and Cloud Hosting Services (DC2HS) Division. The Systems Administrator I will administer and support daily operational requirements… more
    First Division Consulting (11/19/25)
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  • Systems Administrator

    Nexagen Networks Inc (Rock Island Arsenal, IL)
    …services spanning Research and Development, Cloud Engineering, Digital Modernization, Systems and Software Engineering, DevSecOps, ITSM, Cybersecurity , Satellite ... System Administrator Security Clearance Requirement: Current and Active DoD...(LAN), wide area network (WAN), data communications network, operating systems , and physical and virtual servers. Perform system monitoring… more
    Nexagen Networks Inc (11/01/25)
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  • Systems Administrator

    ManTech (Bremerton, WA)
    **MANTECH** seeks a motivated, career, and customer-oriented ** Systems Administrator ** to join our team at the Puget Sound Naval Shipyard in **Bremerton, ... Windows-based technologies, ensuring the stability, security, and efficiency of our systems while supporting mission-critical operations. This is part of a dynamic… more
    ManTech (12/30/25)
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  • Database Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    …Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is actively recruiting for a Database Administrator I to support ... management, operation, maintenance and administration of communications and IT systems and services in production, development, exercise and training environments.… more
    Trace Systems Inc (11/14/25)
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  • Principal Linux Systems

    RTX Corporation (Pelham, NH)
    …world. Raytheon has an opportunity for a **Principal Linux System Administrator ** operational support and sustainment for a high priority operational environment ... process as well as other government mandated processes during the life cycle of systems they will maintain. **What You Will Do:** + You will provide System… more
    RTX Corporation (12/09/25)
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  • Systems Administrator /ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a ** Systems Administrator /Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1603/ systems - administrator -isso/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-CA-Santa Barbara_ **ID** _2025-1603_… more
    Tyto Athene (12/07/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support ... complex IT infrastructure problems. **What You Will Do:** + Provide IT systems administration in a heterogeneous Redhat Enterprise Linux and Microsoft Windows… more
    RTX Corporation (12/05/25)
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  • Tier II Systems Administrator

    NANA Regional Corporation (Portsmouth, NH)
    LDRM is looking for a Tier II Systems Administrator to work in Portsmouth, NH. To join our team of outstanding professionals, apply today! **Job Summary:** Tier ... found on our website at: https://www.onezerollc.com/careers/ **Position Title** : T2 Systems Administrator **Location:** Portsmouth, NH On Site **Clearance:**… more
    NANA Regional Corporation (11/27/25)
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