• System Administrator 2

    Jovian Concepts, Inc. (Annapolis Junction, MD)
    …2 for a great opportunity in the Annapolis Junction area. A current and active TS / SCI Clearance with a Maryland Polygraph is required. No CCA's will be accepted ... software (eg Puppet, Ansible) and change control. Requirements + A current and active TS / SCI Clearance with a Maryland Polygraph is required. No CCA's will be… more
    Jovian Concepts, Inc. (09/17/25)
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  • Cybersecurity System Administrator - DMV

    M. C. Dean (District Of Columbia, DC)
    …and Risk Management Framework (RMF) analysts. **Required Education & Experience:** + **Active** ** TS / SCI w/ polygraph clearance is required.** . 3+ Years of ... MC Dean is seeking a highly skilled **Cybersecurity System Administrator ** to support a secure operational technology environment by...II** certification (eg, Security+ CE, CCNA Security, CySA+). + TS / SCI clearance is required. + **5+ years… more
    M. C. Dean (08/27/25)
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  • Cloud Systems Administrator V

    Criterion Systems (Reston, VA)
    …experience. Additional experience may be considered in lieu of degree. + Must have TS / SCI with active (<= 6 years) polygraph. Will consider candidates with poly ... + Experience supporting security audits and testing events. Security Clearance Level + TS / SCI with Polygraph (current) Work Schedule + Full-time on-site at… more
    Criterion Systems (08/08/25)
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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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  • Systems Administrator 2 - 23828 (FS Poly…

    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 ... software and hardware development uniquely enable us to support sensitive missions for the US military and federal agency...Diploma or equivalent and 7 years relevant experience. + TS / SCI with Full Scope Poly Preferred Requirements… more
    Huntington Ingalls Industries (07/08/25)
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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 (10/02/25)
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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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  • Database Administrator

    Leidos (Annapolis Junction, MD)
    …with procedural languages such as PL/SQL.​ + **Clearance Required: Must have TS / SCI with Polygraph.** **Preferred Qualifications:** + Experience with real time ... **Description** **Database Administrator ** **Leidos** has a new and exciting opportunity...and organize and format data for efficient query and storage processes. **Primary Responsibilities:** + Perform daily database administration,… more
    Leidos (09/13/25)
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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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