• IT Systems Administrator

    ManTech (Chantilly, VA)
    …to obtain one within 180 days. + System Experience: Experience with both Windows and Linux operating systems. + End-User Support: Experience providing help-desk ... **MANTECH** seeks a motivated, career and customer-oriented **IT Systems Administrator ** to join our team in **Chantilly, VA.** **Responsibilities include but are… more
    ManTech (11/19/25)
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  • OPIS Senior Database Administrator

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

    WaveStrong (Addison, TX)
    …+ DB: Mainframe DB2 on z/OS, IMS + DB: UDB DB2/Oracle/Sybase on AIX or SOLARIS or LINUX + DB: SQL Server 2012 on Windows Server 2012 R2 + Experience developing ... Exciting Guardium Administrator /Engineer career opportunity. Requirements + Experience with administration of IBM Guardium Database Activity Monitoring in… more
    WaveStrong (11/14/25)
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  • Systems Administrator / Diads / Sam…

    Lockheed Martin (Nellis Air Force Base, NV)
    …current and update versions of DIADS on various operating platforms \(i\.e\., Windows , Linux , Red Hat, web\-based\)\. * Orchestrate and operate constructive ... cutting\-edge technology and engineering\. Lockheed Martin is seeking a Systems Administrator to develop, integrate, and operate DIADS and associated capabilities as… more
    Lockheed Martin (11/09/25)
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  • Systems Administrator - Senior

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

    General Dynamics Information Technology (Annapolis Junction, MD)
    …and remains involved in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, ... years of experience with Service Management (ITSM) is required. + ServiceNow System Administrator certification is required GDIT IS YOUR PLACE: * Full-flex work week… more
    General Dynamics Information Technology (11/08/25)
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  • System Administrator

    ManTech (Fort Meade, MD)
    …environments (VMWare ESX, VCenter Administration) + Experience in administration of Linux / Windows + Experience configuring and maintaining storage and file ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Administrator ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (11/03/25)
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  • System Administrator

    ProSphere Tek (Tacoma, WA)
    …and SharePoint. + Working knowledge of operating systems: UNIX (Sun Solaris, SUNOS), LINUX , Microsoft Windows OS (current and legacy), Cisco OS, Juniper. + ... to substantially improve your skills and experience? PSI is seeking a System Administrator with an active Top Secret/SCI clearance to support our Army Joint Base… more
    ProSphere Tek (10/31/25)
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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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  • Enterprise GIS Administrator

    Leidos (North Charleston, SC)
    …: CompTIA Security+ (or equivalent) and training or vendor certifications in Windows , Linux , VMWare, Cisco (CCNP/CCNA). + **GISP (Certified GIS Professional) ... and multi-enclave DoD environments. The ideal candidate will have proficiency in Linux (eg, RHEL) operating systems, and be capable of deploying and maintaining… more
    Leidos (01/09/26)
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