• System Administrator Level 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    Jovian Concepts, Inc is looking to hire a Information System Administrator Level 2 for a great opportunity in the Annapolis Junction, MD area. A current and ... active TS / SCI Clearance with a MD Polygraph required....time. Provides support for implementation, troubleshooting and maintenance of Information Technology (IT) systems. Manages IT system infrastructure and… more
    Jovian Concepts, Inc. (10/07/25)
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  • System Administrator - Level 3

    CACI International (Annapolis Junction, MD)
    System Administrator - Level 3 Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph ... provide 24/7 support for critical issues + Ensure all storage devices are security compliant + Contribute to monitoring...GED or 5 Years Experience and Bachelors + Active TS / SCI (no waiver - minimum requirement) +… more
    CACI International (08/28/25)
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  • Field Engineer/Linux Systems Administrator

    Huntington Ingalls Industries (Columbia, MD)
    Enlighten, honored as a Top Workplace from USA Today, is a leader...desired, but not required. Can consider up to a TS / SCI with a Polygraph. We have many ... achieve focused results. Why Enlighten? At Enlighten, our team's unwavering work ethic, top talent and celebration of innovative ideas have helped us thrive. We know… more
    Huntington Ingalls Industries (08/08/25)
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  • Windows Systems Administrator

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …systems enhancements to improve reliability and performance Requirements **All openings require a TS / SCI with polygraph clearance to start.** Level 0 System ... Windows Systems Administrator Annapolis Junction, MD (http://maps.google.com/maps?q=Annapolis+Junction+MD+USA) *ACS Description Athenix Solutions Group is looking… more
    Athenix Solutions Group, LLC (08/08/25)
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  • Systems Network Administrator (SNA-0)

    Leidos (Laurel, MD)
    …is required. + **Security Clearance Requirement** : Candidates must possess an active ** TS / SCI ** with **Polygraph** to be considered for this role. + ... **Leidos** has a new and exciting opportunity for a **Systems/Network Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (09/20/25)
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  • Senior System Administrator

    CACI International (Annapolis Junction, MD)
    Senior System Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee ... highest standards of service and reliability. We're looking for a skilled System Administrator to join our team and help maintain, troubleshoot, and optimize a wide… more
    CACI International (08/01/25)
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  • Systems Administrator 1

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Systems Administrator 1 Candidate must have an active TS / SCI w/ Poly For over 40 years, DCCA has provided a broad range of ... Systems Administrator 1 Location Annapolis Junction, MD Job Code...position will have experience in Linux, Vmware, kvm virtualization, Storage arrays (NetApp), Ansible, Docker/Kubernetes, GitLab, DNS, NTP, FreeIPA,… more
    DCCA (08/18/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …packages such as iso and RedHat package Managers (rpm) CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + One (1) year experience configuring, ... System Administrator Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Description Level 1 System Administrator Provides support for… more
    Synergy ECP (07/29/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …package Managers (rpm) + CWIP: IAT Level I Certification CLEARANCE REQUIRED + TS / SCI w/ Polygraph Desired Qualifications: + Three (3) years' experience ... System Administrator 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description System Administrator Level 2 Provides… more
    Synergy ECP (07/23/25)
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  • Systems Administrator

    Leidos (Columbia, MD)
    …systems enhancements to improve reliability and performance **Minimum requirements include:** + Active TS / SCI with Polygraph + Ten (10)+ years as a Systems ... **Description** **Leidos** has a new and exciting opportunity for a **Systems Administrator ** in our **National Security Sector's (NSS) Cyber & Analytics Business… more
    Leidos (10/12/25)
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