• Principal Storage & Data Protection System

    RTX Corporation (Marlborough, MA)
    …Protection systems in Classified areas. **What You Will Do** : + System Administrator for Storage and Data Protection, across a geographically distributed, ... as only US citizens are eligible for a security clearance ​ **Security Clearance :** Secret -...safer, more secure world. **Principal Storage & Data Protection System Administrators** collaborate with a motivated team to support… more
    RTX Corporation (12/05/25)
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  • GCCS Systems Administrator I

    Trace Systems Inc (Shaw AFB, SC)
    Job Overview Job Title: GCCS Systems Administrator I Location: Shaw AFB, SC This position is pending contract award. Job Responsibilities Trace Systems is ... actively recruiting for a GCCS Systems Administrator I to support the AFCENT Combined Air Operations...Minimum Qualifications + Active, in-scope US Government issued Top Secret clearance with SCI eligibility. + Due… more
    Trace Systems Inc (11/14/25)
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  • Systems Administrator

    Nou Systems, Inc. (Marietta, GA)
    … and improve capabilities. We are pleased to announce the opening for a Systems Administrator who will join our Information Technology Department and provided ... to join our team. Responsibilities: You'll be the appointed System Administrator (SA) / Information System...+ You must possess, or can obtain, an active Secret Clearance + You must be a… more
    Nou Systems, Inc. (11/25/25)
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  • Senior Systems Administrator

    ISYS Technologies (Colorado Springs, CO)
    …the space initiatives of our government customers. I2X Technologies is seeking a Systems Administrator to support ongoing activities for a customer in Colorado ... position will be on-site and will require an active Secret clearance , Top Secret preferred....to the use of computing resources + Setting up administrator and service accounts + Maintaining system more
    ISYS Technologies (12/09/25)
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  • Training Simulator System

    Lockheed Martin (Orlando, FL)
    …position will offer a long\-term deployment to a foreign country as a Training System Simulator System Administrator for the F\-35\. The successful candidate ... Candidate must be able to obtain and maintain a Secret level security clearance and Special Access...* Currently possess a current Security \+ certificate\. * System Administration of Windows and/or Linux server environments\. *… more
    Lockheed Martin (10/29/25)
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  • Linux Systems Administrator

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Who We Are Mission Technologies, a Division of HII, is seeking a Linux Systems Administrator to support a Modeling, Simulation, and Training team at the ... training operations. + Must have had an active Top Secret clearance within the last 24 months....Experience in Joint Simulation Environment (JSE) preferably as a System Administrator , desired. Physical Requirements Office, industrial,… more
    Huntington Ingalls Industries (10/08/25)
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  • Pr./ System Admin - Shift Work (Top…

    Northrop Grumman (Chantilly, VA)
    …part of history, they're making history. We have an opening for a **Tier 2/3 System Administrator ** to join our team of qualified, diverse individuals in the ... RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: No...Level 2 certification** **Preferred Qualifications:** + Red Hat Certified Systems Administrator (RHCSA) certification + Experience with… more
    Northrop Grumman (11/25/25)
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  • Sr. System Administrator

    RTX Corporation (Tucson, AZ)
    …our systems and support IT infrastructures around the world. **Senior System Administrator ** , internally known as Senior Analyst, Information Workplace ... are eligible for a security clearance ​ **Security Clearance :** DoD Clearance : Top Secret ...collaborate and support exciting, critical programs with classified information system capabilities. Success in this role means you can… more
    RTX Corporation (10/29/25)
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  • Cloud System Administrator - TS/SCI…

    General Dynamics Information Technology (Annapolis Junction, MD)
    …3 + years of related experience **US Citizenship Required:** Yes **Job Description:** Cloud System Administrator Own the opportunity as a Cloud System ... Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job...At GDIT, people are our differentiator. As a Cloud System Administrator you will help ensure today… more
    General Dynamics Information Technology (10/09/25)
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  • Sr. Systems Administrator

    Arena Technical Resources, LLC (Washington, DC)
    …DC, US Job ID: ATR 17714 Job Description Job Title: Sr. Systems Administrator Job Location: Washington, DC (Hybrid) Clearance : Secret Job Description: . ... (DBMS) products . Address all vulnerabilities identified via system scanning Systems Administrator Senior...from different database systems to updated modern systems . Secret Clearance to… more
    Arena Technical Resources, LLC (10/25/25)
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