• Training Simulator System Administrator

    Lockheed Martin (Orlando, FL)
    …deployment to a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate will support the sustainment, ... Candidate must be able to obtain and maintain a Secret level security clearance and Special Access Program \(SAP\).../ Deploying VHDs / Virtual Computing\. * Experience with Active Directory / DHCP / DNS / File Shares\.… more
    Lockheed Martin (10/29/25)
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  • Senior System Administrator

    SAIC (Arlington, VA)
    …and three (3) or more years of related experience. **Required Clearance and Certificates:** + Active DOD Top Secret clearance; ability to obtain a TS/SCI. + US ... **Description** SAIC is seeking a motivated and experienced **System Administrator ** to join our team at the Pentagon in Arlington, VA. **This position is 100%… more
    SAIC (12/13/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …from an accredited college or university with 12 years of experience as a Systems Administrator supporting programs and contracts of similar scope, type, and ... NetApp + Experience with Splunk **Clearance Requirements:** + Must have a current/ active Top Secret /SCI with Polygraph **Physical Requirements:** + The person… more
    ManTech (12/04/25)
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  • Senior Linux System Administrator

    Parsons Corporation (Aberdeen, MD)
    …Linux+ certification (or equivalent) + Security+ certification (or equivalent) + Top Secret clearance **Security Clearance Requirement:** An active Top Secret ... _Parsons is looking for an amazingly talented_ **_Senior Linux Systems Administrator_** _to join our team!_ **_What You'll Be..._Support design of Army Research Laboratory A2I2 building for systems being delivered in 2024 and future platforms_ +… more
    Parsons Corporation (11/15/25)
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  • GIS Enterprise Administrator

    Guidehouse (Washington, DC)
    …**:** Data Science Consulting **Travel Required** **:** Up to 10% **Clearance Required** **:** Active Top Secret (TS) **What You Will Do** **:** Guidehouse is ... seeking a GIS Enterprise Administrator to join our AI and Data Defense and...and SQL/PostGIS. **What You Will Need** **:** + An ACTIVE and MAINTAINED "TOP SECRET /SCI (TS/SCI)" Federal… more
    Guidehouse (11/25/25)
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  • Senior Linux System Administrator

    GovCIO (Madison, WI)
    **Overview** GovCIO is currently hiring for an experienced Linux System Administrator with an active Secret clearance to join an Operations team. This ... System Security, applying updates and remediating vulnerabilities (or commensurate experience) Active Secret Clearance Required with ability to obtain and… more
    GovCIO (11/07/25)
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  • Senior Linux System Administrator

    ManTech (Laurel, MD)
    …Certification. + Experience with NetAPP **Clearance Requirements:** + Must have a current/ active Top Secret /SCI with Polygraph **Physical Requirements:** + The ... ManTech seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD.** You will be part of a dedicated team… more
    ManTech (12/11/25)
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  • System Administrator 2

    Jovian Concepts, Inc. (Annapolis, MD)
    …law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Administrator 2","companyName":"Jovian Concepts, ... Jovian Concepts, Inc is looking to hire a System Administrator Level 2 for a great opportunity in the...\n <\/div>\n \n \n <\/div>\n \n A current and active TS\/SCI Clearance with a Maryland Polygraph is required.… more
    Jovian Concepts, Inc. (12/17/25)
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  • Database Administrator

    TekSynap (Pensacola, FL)
    …+, GSEC, SSCP, etc.) + **Clearance requirement** : Active Top Secret (T5 Investigation) **COMPETENCIES** + Database Administrator + Security Compliance ... **Responsibilities & Qualifications** The **Database Administrator (DBA)** is responsible forplanning, installing, configuring,maintaining, and securing all… more
    TekSynap (10/07/25)
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  • System Administrator

    Chenega Corporation (Fort Bragg, NC)
    …Current LenelS2 and Milestone certifications required + Security+ Certification required + Active Secret clearance required + Bachelor's degree in Information ... preferred + At least 3 years of experience as a system administrator or systems engineer with security system platforms. + Strong technical background in… more
    Chenega Corporation (11/21/25)
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