• Systems Administrator 2 - 23828 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $69,885.00 - $114,800.00 Security Clearance: TS / SCI with Poly Level of Experience: Mid This opportunity ... resides with Warfare Systems (WS), a business group within HII's Mission Technologies...Diploma or equivalent and 7 years relevant experience. + TS / SCI with Full Scope Poly Preferred Requirements… more
    Huntington Ingalls Industries (01/05/26)
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  • Windows Server Administrator / Principal…

    Northrop Grumman (Wright Patterson AFB, OH)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: Top Secret TRAVEL: Yes, 10% of the Time **Description** At Northrop Grumman, our ... working relationships with internal and external stakeholders This Windows Systems Administrator will be an active part...degree with 3 years of relevant experience. + Active TS / SCI security clearance. + Active IAT Level… more
    Northrop Grumman (12/03/25)
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  • Principal Linux Systems

    RTX Corporation (El Segundo, CA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... that create a safer, more secure world. **Principal System Administrator ** in infrastructure Workplace Services, collaborates with many teams...Must have an active a transferable US government issued TS / SCI CI Poly security clearance or prior… more
    RTX Corporation (12/05/25)
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  • Systems Administrator

    Belay Technologies (Annapolis Junction, MD)
    …will drive impactful solutions. Candidates should have the following qualifications: + TS / SCI clearance with polygraph is required + Bachelor's Degree in ... finalist in 2021! Belay Technologies seeks a Senior System Administrator (SA) to join our Intel team. You will...play a key role in supporting and optimizing IT systems across Linux, Windows and VMware environments. You'll provide… more
    Belay Technologies (11/19/25)
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  • Principal Linux Systems

    RTX Corporation (Aurora, CO)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... in Aurora, CO.** Responsibilities include building, maintaining, and securing Information Technology systems and directly supporting customer mission-critical… more
    RTX Corporation (12/29/25)
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  • Enterprise Print System Administrator

    William C Brown Inc (St. Louis, MO)
    …play a meaningful part in improving how agencies operate.Our work depends on TS / SCI cleared Enterprise Print Systems Administrator joining our team to ... Description Transform technology into opportunity as an Enterprice Print Systems Administrator . A career in enterprise IT...ability to obtain within 90 days of hire + TS / SCI Clearance required and eligibility to obtain… more
    William C Brown Inc (12/01/25)
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  • Linux Systems Administrator

    ManTech (Laurel, MD)
    …with JIRA ticketing system **Clearance Requirements:** + Must have a current active Top Secret / SCI with Polygraph **Physical Requirements:** + The candidate ... **MANTECH** seeks a motivated, career and customer-oriented **Linux** **System Administrator ** to join our team in **Laurel, MD** at Emerson 8. **Responsibilities… more
    ManTech (11/26/25)
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  • Multifunctional System Administrator (Level…

    Lockheed Martin (Greenville, SC)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of ... based in Iwakuni, Japan\. We are seeking an experienced Systems Administrator who has some knowledge of...2 years experience working as an F\-35 Autonomous Logistics Information System \(ALIS\) Administrator *Prior experience working… more
    Lockheed Martin (12/11/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) + ... and software in support of developing and testing of information technology systems with a Bachelor's degree...to dump and load databases **Clearance Requirement:** + Active TS / SCI clearance with Poly **Physical Requirements:** +… more
    ManTech (12/31/25)
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  • Systems Administrator

    ManTech (Fort Meade, MD)
    …of hardware and software in support of maintenance, developing and testing of information technology systems + Administration of Linux (ie, Redhat/Rocky 8) + ... administration of hardware and software in support of developing and testing of information technology systems + Experience with server STE/STN Compliancy (ex.,… more
    ManTech (12/28/25)
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