• Senior Storage Administrator

    TekSynap (Radford, VA)
    …operations, disaster recovery, and troubleshooting. + Administer storage solutions across MS- Windows , Solaris, and RHEL/OEL Linux environments. + Manage storage ... refreshes at developer request. + Three (3) working with MS- Windows , Solaris, and RHEL/OEL Linux . + Three...science or equivalent experience. **Overview** We are seeking a Senior Storage Administratorto join our team supporting an ITES… more
    TekSynap (10/25/25)
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  • Systems Administrator - Senior

    CACI International (O'Fallon, IL)
    Systems Administrator - Senior Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... background investigation upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix) + Advanced expertise in network protocols,… more
    CACI International (11/08/25)
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  • Senior M365 Administrator

    PSEG Long Island (Bethpage, NY)
    …and overall health of a variety of cyber security tools within a Microsoft Windows , Linux and UNIX server environments. This role will manage and support ... development techniques. + Working knowledge and experience in supporting Microsoft Windows Server Operating Systems, Directory Services (AD), MS PKI (Certificates),… more
    PSEG Long Island (12/31/25)
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  • Senior IT Systems Administrator

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include ... or ability to obtain one within 180 days. + Experience with Windows and Linux operating systems. + Experience providing help-desk end-user support for common… more
    ManTech (12/03/25)
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  • OPIS Senior Database Administrator

    Dow Jones (New York, NY)
    …working with OPIS Product team's software engineers and database developers. As a Senior Database Administrator , **You Will:** + Oversee and manage OPIS database ... Mirroring, Failover Clustering, IBM DB2 HADR) + Proven experience administering Linux and Windows Server operating systems, and AWS cloud services + Strong… more
    Dow Jones (11/15/25)
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  • Principal/Sr. Principal Systems…

    Northrop Grumman (Patuxent River, MD)
    …system integration, sustainment, and ground/flight test support. + Perform as a Windows \VMware System Administrator for a classified government contract. + ... Perform as a Linux \Redhat System Administrator for a classified government...Current valid DoD 8570 Certification in a primary OS ( Windows , Linux , Cisco). + Experience operating under… more
    Northrop Grumman (12/12/25)
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  • System Administrator

    Assertive Professionals (Chantilly, VA)
    System Administrator About the Organization Established in 2015,AssertiveProfessionals(AP), is anEconomically Disadvantaged Woman Owned Small Business ... with Polygraph Timeline Pipeline Description Assertive Professionalsis seeking aSystem Administrator with Polygraph supporting ourNational Security Customer in Chantilly,… more
    Assertive Professionals (01/07/26)
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  • Senior Database Administrator

    Highmark Health (Jackson, MS)
    …resolve problems related to the DBMS technology and computing platform such as Z/OS, UNIX, Linux , and Windows + Take a lead role in conducting root cause ... Citizen (due to contractual/access requirements) We are seeking a Database Administrator with experience in PostgreSQL databases within Google Cloud Platform (GCP),… more
    Highmark Health (10/28/25)
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  • Systems Administrator

    Hyundai Autoever America (San Diego, CA)
    …will include but not necessarily be limited to the following: + Administer and maintain Windows Server and Linux systems; including strong command of Linux ... administration experience in a medium-to-enterprise environment. + Strong command of both Linux (RHEL/Ubuntu) and Windows Server operating systems. + Hands-on… more
    Hyundai Autoever America (12/17/25)
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  • Systems Administrator IV

    General Atomics (San Diego, CA)
    …and their utilities: VMware, Azure, AWS + Previous working experience as a Linux Administrator for (10) year(s) with strong server administration experience ... technologies. General Atomics is seeking to hire a Systems Administrator to join our team. This position will be...communication skills + Operating systems: Primary: Red Hat Enterprise Linux 8+. Secondary: Other Linux , Windows more
    General Atomics (01/03/26)
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