• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …others (work and win as a team). SimIS Inc seeks a Senior System Administrator to provide combat system simulation support to the Warfare Analysis and Digital ... activities. + Experience in Microsoft Windows computer operating systems, LINUX operating systems, CISCO Systems, computer security program administration, and… more
    SimIS Inc. (08/07/25)
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  • IT Systems Administrator

    Nuclear Fuel Services (Lynchburg, VA)
    …(https://www.instagram.com/bwxtechnologies/) . BWXT is seeking an Onsite IT Systems Administrator for its Lynchburg, VA location! The Systems Administrator ... and supports various virtualization platforms, such as vmWare, Microsoft, and Linux . + Maintains security compliance by participating in implementing system security… more
    Nuclear Fuel Services (09/27/25)
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  • Network Administrator

    Nightwing (Sterling, VA)
    …intelligence community, defense, civil, and commercial markets. Job Title: Network Administrator Location: Sterling, VA Clearance: TS/SCI Poly **This position is ... CONTINGENT upon contract award** The Network Administrator (NA) collaboratively works closely with the leadership, CPM/CPO, FE SRE and Product Team (Platform) to… more
    Nightwing (09/26/25)
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  • Systems Administrator / Integration Tester

    BAE Systems (Springfield, VA)
    **Job Description** BAE Systems is seeking mission-oriented System Administrator / Integration Tester to join a dynamic team of IT professionals. As a member of an ... Minimum of six (6) years of system administration experience and expertise in Linux and AWS cloud environments + Demonstrated experience in a DevOps / DevSecOps… more
    BAE Systems (09/23/25)
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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 Type: ... are seeking a skilled and motivated Tier 2 System Administrator to join our growing IT team. In this...from Tier 1. * Administer and maintain servers (Windows, Linux , Solaris), desktops and applications, printers and peripheral equipment,… more
    CACI International (09/20/25)
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  • System Administrator

    System One (Springfield, VA)
    Job Title: System Administrator Location: Springfield VA Type: Contract To Hire Contractor Work Model: On-site - Full Time Security Clearance: TS/SCI with the ... to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote...create and modify scripts in multiple disciplines on Windows, Linux , and Solaris systems + Knowledge of the Customer's… more
    System One (09/16/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Employee Type: ... * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley AFB,...DCGS experience. + ≥3 yrs of AF SIGINT. + Linux /UNIX Experience is desired. - ** ** **What You… more
    CACI International (09/15/25)
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  • Database Administrator (Senior)

    BAE Systems (Sterling, VA)
    …of databases based on functional specifications + Providing Database Administrator (DBA) support for application developers. + Commercial database technology ... + Database tools such as SQL Developer, TOAD, DBArtisan + Solaris, Linux , Windows environments **Preferred Education, Experience, & Skills** + Experience with… more
    BAE Systems (09/12/25)
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  • Systems Administrator (Senior)

    BAE Systems (Sterling, VA)
    …future and protect our freedom. We are looking for experienced Systems Administrator to join our technology-based program supporting a key government customer. This ... (VM) technologies (ESXi, VCenter, VSphere) + NetApp Management + Red Hat Enterprise Linux and CentOS + CompTIA Security certification + CISSP certification + Azure… more
    BAE Systems (09/10/25)
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  • Principal System Administrator - Network…

    RTX Corporation (Springfield, VA)
    …access to tools and resources that enable this **Principal** **System Administrator - Network Operations Center** employee to continuously improve their technical and ... a classified environment as a Network Operations Center (NOC) System Administrator . + This position is responsible formonitoring the Infrastructure Service Provider… more
    RTX Corporation (09/07/25)
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