• System Administrator (TS-SCI w/Poly)

    Parsons Corporation (Columbia, MD)
    …typically 3+ years of experience + 5+ years of experience as a System Administrator + Experience with administration of VMware, Linux systems, and Windows ... and redefine what's possible. **Job Description:** Parsons is seeking a versatile System Administrator to tackle new challenges across the full stack as we continue… more
    Parsons Corporation (09/04/25)
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  • System Administrator

    DCCA (Vandenberg AFB, CA)
    …a people first mentality and a dedication to excellence. Responsibilities: The System Administrator will work with a team of Network Administrators and ... System Administrator Location Vandenberg AFB, CA Job Code 2409...to operate, maintain, and sustain the newly developed IPv6 network at the Western Launch Range located at Vandenberg… more
    DCCA (10/05/25)
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  • Senior Systems Administrator (Onsite)

    BAE Systems (Arnold, MO)
    **Job Description** As a Systems Administrator in an enterprise test organization, the incumbent will be part of a thriving dynamic team of Systems Administrators ... team maintains smooth operation of multi-user computer systems, coordinates with network engineers, monitors and manages system resources, and performs systems… more
    BAE Systems (10/08/25)
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  • Alternate CRO Cyber Systems Administrator

    SAIC (Kirtland AFB, NM)
    …and assessments. + Minimum 1 year of proven work experience as a Linux systems administrator , Red Hat-based distributions preferred. + Practical experience in ... **Description** SAIC is looking for an experienced **Alternate CRO Cyber Systems Administrator ** with a systems administration background to be an alternate COMSEC… more
    SAIC (08/15/25)
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  • Systems Administrator III

    University of Southern California (Los Angeles, CA)
    …Administrator IIIApply (https://usc.wd5.myworkdayjobs.com/ExternalUSCCareers/job/Los-Angeles-CA University-Park-Campus/Systems- Administrator ... and David Dornsife College of Letters, Arts and Sciences is seeking a Systems Administrator III in Dornsife Technology Services . The largest and oldest of the USC… more
    University of Southern California (10/14/25)
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  • Systems Administrator

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Systems Administrator ** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United States, Virginia, Arlington **Position ... **Position Description:** CGI Federal has an exciting opportunity for a Systems Administrator within our Intel sector advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (10/01/25)
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  • RHEL System Administrator III

    RTX Corporation (Chesapeake, VA)
    …do:** The Administrator is responsible for the local DoD Mission network servers and workstations in accordance with the authoritative USG requirements documents ... are eligible for a security clearance​ **Security Clearance:** DoD Clearance: Secret RHEL Administrator At Raytheon, the foundation of everything we do is rooted in… more
    RTX Corporation (08/20/25)
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  • Principal Systems Administrator

    ManTech (Arlington, VA)
    …Professional, VMware VCP - VMware Certified Professional, CCNA - Cisco Certified Network Administrator + ITIL Foundations or later certification + General ... user needs + Strong technical skills in areas such as Windows and Linux operating systems, network administration, virtualization, and security + Excellent… more
    ManTech (10/10/25)
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  • (Mid. or Senior) System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator to join our team. The selected individual will be responsible for maintaining ... system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting solutions… more
    Belay Technologies (10/01/25)
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  • CNS Systems Administrator

    BAE Systems (Annapolis Junction, MD)
    …maintaining system administration support activities for a large complex network environment with geographically distributed systems. The position entails supporting ... IT environment with multiple logins and associated supporting storage and network infrastructure. The role requires an energetic, focused, and driven individual… more
    BAE Systems (09/29/25)
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