• Senior Database Administrator

    TekSynap (IA)
    …configuration, performance tuning, backup/recovery, and security management. + Familiarity with Linux / Unix (RHEL8 or above) environments for Oracle deployments. ... to support database administration tasks. **Overview** We are seeking a Senior Database Administrator to join our team. TekSynap is a fast growing high-tech… more
    TekSynap (11/15/25)
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  • Systems Administrator Senior

    Lockheed Martin (Fayetteville, NC)
    **Description:** You will be the Systems Administrator Senior for our team\. Our team is responsible for delivering elite IT services-including hardware and ... enclave\. **What You Will Be Doing** As the Systems Administrator Senior , you will be responsible for...and configuration * Microsoft IIS administration and configuration * Linux / UNIX administration * Active Directory/LDAP user and… more
    Lockheed Martin (12/18/25)
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  • SAP NS2 Senior Cloud Engineer/Systems…

    SAP (Herndon, VA)
    …and a variety of benefit options for you to choose from. **SAP NS2 Senior Cloud Engineer/Systems Administrator - Onsite - Chantilly, VA** **Active TS SCI ... this role. All internals must have manager's approval to transfer. The NS2 Senior Cloud Engineer/Systems Administrator candidate will be responsible for leading… more
    SAP (10/21/25)
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  • Senior ServiceNow Systems…

    SAIC (Annapolis Junction, MD)
    …problems and remains involved in the resolution process + Configure and manage UNIX , Linux and Windows operating systems and installs/loads operating system ... **Description** SAIC has an immediate opening for a ServiceNow Administrator in Annapolis Junction, on a very exciting program!...Minimum of 14 years of experience as a Systems Administrator in programs and contracts of similar scope, type,… more
    SAIC (11/06/25)
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  • Mid/ Senior System Administrator

    Belay Technologies (Annapolis Junction, MD)
    …in 2020 and a finalist in 2021! Belay Technologies is seeking a System Administrator (SA) to join our intel team. The SA provides support for implementation, ... involved in the resolution process. The SA configures and manages UNIX and Windows operating systems and installs/loads operating system software, troubleshoots,… more
    Belay Technologies (11/19/25)
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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 ... upon hire + Expert knowledge of various operating systems (eg, Windows Server, Linux , Unix ) + Advanced expertise in network protocols, services, and… more
    CACI International (11/08/25)
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  • Database Administrator , Senior

    Cayuse Holdings (Washington, DC)
    **Overview** The Database Administrator , Senior , PostgreSQL will support the database operations for our client to strengthen and expand the client's production ... + Familiarity with database design, documentation, and coding. + Previous experience with Linux / Unix and scripting languages such as Bash, Python, or Perl. +… more
    Cayuse Holdings (12/05/25)
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  • Senior Data Center Support Technician…

    Oracle (West Jordan, UT)
    …+ IT Hardware Concepts knowledge: + RAID + SAN + X86 Architecture + SCIS + Linux / Unix + Boot Process + GRUB/LILO + File Systems + Network Device configuration + ... ability to respond to critical events as needed. + Experience escalating issues to Sr . onsite staff and management as needed. + Training and developing team members.… more
    Oracle (12/23/25)
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  • GCCS-J System Administrator

    Venatore LLC (Tampa, FL)
    …to higher tiers when needed. + Support configuration activities and system updates under senior oversight. Linux / UNIX Systems Support + Perform routine ... Overview Venatore is seeking a Tier 1 GCCS-J Systems Administrator to support CENTCOM under CITS at MacDill AFB....the GCCS-J environment, including COP services, Agile Client, and Linux / UNIX infrastructure. Candidates must have prior GCCS-J… more
    Venatore LLC (11/26/25)
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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 M365 ... required **Desired** + Certification in Microsoft Azure Cloud + Azure Administrator Associate, Azure Solutions Architect Expert, Azure Security Engineer Associate or… more
    PSEG Long Island (12/31/25)
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