• Systems Administrator

    Arena Technical Resources, LLC (Langley, VA)
    Systems Administrator Location: Langley, VA, US Job ID: ATR 17352 Job Description Job Title: Systems Administrator Location: Langley, VA Eligibility: ... for the upkeep, configuration and reliable operation of computer systems , As a Systems Administrator ,...modify scripts in multiple disciplines on Windows, Linux, and Solaris systems * Knowledge of the Customer's… more
    Arena Technical Resources, LLC (10/04/25)
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  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …protocols via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. ... troubleshoot, and support Red Hat Enterprise Linux, Oracle Enterprise Linux, and Solaris UNIX servers. + Monitor and tune system performance to ensure optimal… more
    TekSynap (07/26/25)
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  • Systems Administrator

    William C Brown Inc (Springfield, VA)
    Systems Administrator EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without ... protected by law. Description WCBinc is looking for a Systems Administrator to join our team to...reliability and performance* Perform software installations and upgrades to Unix /Windows operating systems and layered software packages… more
    William C Brown Inc (07/16/25)
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  • Principal Linux Systems…

    RTX Corporation (El Segundo, CA)
    …or similar. **Qualifications We Prefer:** + Experience with Ansible. + Experience Unix / Solaris 11. + VMware expertise desired. + Experienced mentoring ... problems that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams to support… more
    RTX Corporation (09/09/25)
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  • System Administrator

    System One (Springfield, VA)
    …TS/SCI with the eligibility to obtain a CI Poly Contact: ###@altaits.com The Systems Administrator will work closely with both on-site and remote users ... and performance + Perform software installations and upgrades to Unix /Windows operating systems and layered software packages,...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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  • 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...be responsible for maintaining and troubleshooting mission critical IT systems , supporting end users, and ensuring the security and… more
    CACI International (09/20/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    Principal System Administrator Location Annapolis Junction, MD Job Code 2270 # of Openings 1 Apply Now ... compensation and benefits package. Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS/SCI w/Poly For over 40 years,… more
    DCCA (08/18/25)
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  • Cross Domain Solutions Administrator (ONI)

    FGS, LLC (Suitland, MD)
    …transitions, firmware updates, system and network troubleshooting, and system integration of Unix and Linux operating systems running on SPARC/x86 hardware ... systems + Installation, configuration and system hardening of Unix /Linux operating systems + Installation and configuration...+ X-ARBITOR + XD Bridge cross domain appliances + Solaris /RHEL operating systems + VMware vSphere 6.x… more
    FGS, LLC (08/23/25)
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  • Intermediate Linux Administrator

    SMX (Patuxent River, MD)
    …Patuxent River, MD SMX is looking for a highly motivated Intermediate Linux/ Unix Administrator to join our team in support of Naval ... Evaluation environments, ensuring the functionality, security, and efficiency of Unix /Linux-based systems , networks, and software infrastructure. **Essential… more
    SMX (10/03/25)
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  • Systems Administrator - Multiple…

    Noblis (San Diego, CA)
    …users in resolving accounts, recovery of data and maintaining security + Loading operating systems , including Windows, Solaris , Unix and Linux. + Develop ... reliable integrated local and wide area networks (WANs) and foundation computing systems to support Navy, joint, and coalition forces across geographically dispersed… more
    Noblis (09/18/25)
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