• Database Administrator 3-IT

    Oracle (Annapolis, MD)
    …of the database, and allocate system storage and plan future storage needs. The database administrator will work on both Linux & Windows on premises and OCI ... troubleshooting & remediation, technical currency - version & patch maintenance, security - password & encryption, defining and implementing standards and best… more
    Oracle (12/21/25)
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  • Systems Administrator

    Guidehouse (Bethesda, MD)
    Windows builds, installs, configuration, administration, and troubleshooting of Linux and Windows servers to include base configuration, security and system ... and Ansible for infrastructure automation and orchestration + Set up administrator and service accounts, maintain system documentation, tune system performance,… more
    Guidehouse (12/10/25)
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  • Cyber Systems Administrator (Active TS/SCI)

    Northrop Grumman (Elkridge, MD)
    …Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and software-secure technology to ... you to join our team as a **Cyber Systems Administrator ** based out of **Elkridge, MD** . _Please Note:...+ US Citizenship + Active Top Secret / SCI security clearance to be considered. TS/SCI clearance must be… more
    Northrop Grumman (01/01/26)
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  • Linux Systems Administrator

    JHNA (Patuxent River, MD)
    Patuxent River, MD, USA | Full Time Linux Systems Administrator JHNA is currently seeking a talented Linux Systems Administrator to support our NAVAIR customer ... backup and disaster recovery technologies + Strong understanding of system security principles and experience executing hardening techniques + Documentation -… more
    JHNA (11/25/25)
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  • Network Administrator

    ManTech (Laurel, MD)
    ManTech seeks a motivated, career- and customer-oriented **Network Administrator ** with a focus on Cisco Networks to join our team in **Laurel, MD** . You will be ... and other tools to secure the network + Apply Security Technical Implementation Guide (STIG) updates to switches and...and Twelve (12) years of experience as a Network Administrator supporting programs and contracts of similar scope, type,… more
    ManTech (12/18/25)
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  • Systems Administrator w/Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a System Administrator to support mission critical application and systems in support of multiple Identity, Credential and Access ... Management (ICAM) projects. The selected candidate will serve in a System Administrator role to keep the system operational, compliant and perform trouble shooting… more
    BigBear.ai (12/17/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Founded in 2007 and headquartered in Columbia, Maryland, Synergy ... innovative capabilities to high-level decision makers that enhance our nation's security . In an ultra-competitive environment, Synergy ECP has thrived by adhering… more
    Synergy ECP (10/22/25)
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  • System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator Level 2","companyName":"Jovian Concepts, ... \n \n Jovian Concepts, Inc is looking to hire a Information System Administrator Level 2 for a great opportunity in the\x26nbsp;Annapolis Junction, MD area.\x26nbsp;… more
    Jovian Concepts, Inc. (10/07/25)
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  • System Administrator

    TekSynap (Bethesda, MD)
    … support including installing, configuring, troubleshooting, and administering Windows 2003/2008/2012 servers, Virtual servers, and Virtual Desktop Infrastructure ... have differing environments and needs. Operating environments include UNIX, Linux, Windows , and MAC. Similarly, software for system operation, management, and… more
    TekSynap (12/16/25)
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  • System Administrator (Mfahd)

    CACI International (Fort Meade, MD)
    …degree, for a total of 7 years' experience _Desired:_ + Expertise with Windows Operating Systems + Understanding of computer security principles + Ability ... System Administrator (MFAHD) Job Category: Information Technology Time Type:...* * **The Opportunity** CACI is seeking a System Administrator to be part of the Multi-Factor Authentication (MFA)… more
    CACI International (11/14/25)
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