• Senior Linux Systems Administrator

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Senior Linux Systems Administrator ** in our **National Security Sector's (NSS) Cyber & ... qualified candidate for a small, diverseteam that provides end-to-end software, systems , and network engineering services to support Integrated Discovery Operations… more
    Leidos (05/14/25)
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  • IT Systems Administrator Emergency…

    Lockheed Martin (Hanover, MD)
    …hired, you'll receive a $3000 payment\! code\-extrefer **Basic Qualifications:** * Current DoD Top Secret SCI with Polygraph is required * 2\+ years experience ... within the defense industry as a Systems Administrator * Bachelors or Masters degree...beyond ITOPS and Network Node Manager \(NNM\) **Clearance Level:** TS /SCI w/Poly SP **Other Important Information You Should Know**… more
    Lockheed Martin (07/31/25)
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  • Systems Administrator with Network…

    Lockheed Martin (Annapolis Junction, MD)
    …referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Senior Systems Network Administrator \- Clearance Required WHAT WE'RE DOING * ... we foster innovation and integrity\. * As a Senior Systems Network Administrator , you'll be empowered to...software processes may be substituted for a bachelor's degree\. TS /SCI with Poly Required Skills: * Extensive experience with… more
    Lockheed Martin (07/12/25)
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  • Systems /Network Administrator

    UIC Government Services and the Bowhead Family of Companies (Aberdeen, MD)
    …and squat periodically SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the Top Secret level, may be required to obtain a Top ... **Overview** SYSTEMS /NETWORK ADMINISTRATOR (HITS-R): Bowhead seeks a...clearance upon hire. US Citizenship is a requirement for Top Secret clearance at this location. \#LI-KC1… more
    UIC Government Services and the Bowhead Family of Companies (07/23/25)
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  • Systems and Database Administrator

    CACI International (College Park, MD)
    Systems and Database Administrator Job Category:...an additional six (6) years of experience. + Possess Top Secret clearance and possess or be ... Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up to 25% Type of… more
    CACI International (07/16/25)
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  • Digital Services Web Server Administrator

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ201002 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... safe and tomorrow is smarter. Our work depends on Systems Administrator Senior joining our team. HOW...tools (eg, Ansible, Puppet, Chef). * Security Clearance Level: TS /SCI w/Poly * Required Skills and Abilities: + Experience… more
    General Dynamics Information Technology (06/11/25)
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  • Restore System Administrator - TS

    General Dynamics Information Technology (Annapolis Junction, MD)
    …RQ202505 **Type of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job ... safe and tomorrow is smarter. Our work depends on Systems Administrator Advisor joining our team. HOW...Required Technical Skills: Basic computer * Security Clearance Level: TS /SCI w/Poly * Required Skills and Abilities: Critical thinker,… more
    General Dynamics Information Technology (06/26/25)
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  • Systems Administrator 1

    BigBear.ai (Columbia, MD)
    …may substitute for the bachelor's degree). Clearance: Must possess and maintain a TS /SCI with polygraph Perform systems engineering activities and assist in the ... Overview BigBear.ai invites applications for the role of System Administrator Level 1, focusing on providing expert support for the implementation, troubleshooting,… more
    BigBear.ai (07/03/25)
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  • Systems Administrator 3 - 23829 (FS…

    Huntington Ingalls Industries (Fort Meade, MD)
    …Full Time/Salaried/Exempt Anticipated Salary Range: $87,990.00 - $135,000.00 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...with network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system… more
    Huntington Ingalls Industries (07/08/25)
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  • Systems Administrator

    TekSynap (Columbia, MD)
    …and support virtual environments including AWS and VMware + Maintain various operating systems in a variety of users andactivities + Apply cybersecurity knowledge to ... equipment to proper securitystandards + Install, troubleshoot, and manage applications, systems , andnetworks + Test systems and resolve securityvulnerabilities… more
    TekSynap (07/09/25)
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