• Senior Systems Administrator

    CACI International (Fort Meade, MD)
    Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... implementing operating systems enhancements to improve reliability and performance **Requirements:** + TS / SCI with polygraph clearance + CWIP IAT 3 Certification… more
    CACI International (12/02/25)
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  • COMSEC Support Specialist - Active Secret

    ENS Solutions (MD)
    …secure communications in SIPRNet and other mission-critical environments. Requirements + Active Secret clearance (with TS / SCI eligibility preferred). + 3-5 ... the Navy (DON) standards. The ideal candidate has prior experience as a COMSEC Manager or Key Management Infrastructure (KMI) Registration Manager and a strong… more
    ENS Solutions (10/31/25)
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  • Principal Project Developer - Federal Energy…

    Constellation (Baltimore, MD)
    …+ In depth knowledge of mechanical, electrical, and building automation controls systems. + TS / SCI or secret clearance is a plus. Constellation is proud ... the future. In addition to highly competitive salaries, we offer a bonus program , 401(k) with company match, employee stock purchase program ; comprehensive… more
    Constellation (11/26/25)
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  • Information Systems Security Officer (ISSO)

    Athenix Solutions Group, LLC (Annapolis Junction, MD)
    …for a program , organization, system, or enclave's information assurance program Requirements **All openings require a TS / SCI with polygraph clearance ... *ACS Description Athenix Solutions Group is looking for multiple Information Systems Security Officers for a large program more
    Athenix Solutions Group, LLC (11/07/25)
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  • Senior System Engineer

    Belay Technologies (Annapolis Junction, MD)
    …overseers, and senior executives. Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Twenty (20) years' experience as ... have strong networking experience and understanding of SCCM and the Nessus Manager /ACAS systems, experience with Certagent, PKI, TLS and Unix analyze user's… more
    Belay Technologies (11/13/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    information system or program + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA posture ... to change based on central MD client's needs. Required: TS / SCI with a Polygraph About: In this...policies, standards and methodologies. Description: Provides support for a program , organization, system, or enclave's information assurance… more
    Themis Insight (12/30/25)
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  • Principal System Administrator

    DCCA (Annapolis Junction, MD)
    …Visit our website at: www.dcca.com Principal System Administrator Candidate must have an active TS / SCI w/Poly For over 40 years, DCCA has provided a broad range ... will be responsible for providing Linux System Administration support for the program . Along with meeting the System Administrator III LCAT requirements, the ideal… more
    DCCA (11/17/25)
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  • Pen Tester

    BAE Systems (Annapolis Junction, MD)
    …adjusting to shifting priorities in resolving issues. + **Must possess a TS / SCI clearance with appropriate polygraph** MDOPS **Preferred Education, Experience, & ... + GIAC Penetration Tester (GPEN) + Certified Ethical Hacker (CEH) + Certified Information Security Manager (CISM) + Certified Web Application Defender (GWEB) +… more
    BAE Systems (12/09/25)
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  • Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    …security posture for information systems + Provide support to the Information System Security Manager (ISSM) for maintaining the appropriate operational IA ... our team as a Senior Principal II. As an Information Systems Security Officer (ISSO), you will play a...Must have excellent interpersonal skills. + **Must possess a TS / SCI clearance with appropriate polygraph** MDOPS **Preferred… more
    BAE Systems (12/09/25)
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  • Senior Database Administrator / Engineer - Exadata

    GliaCell Technologies (Annapolis Junction, MD)
    …for this position you must have the following: + Possess an active or rein-statable TS / SCI with Polygraph security clearance. + US Citizenship. + 10 + years ... We will develop and support your own personalized training program to continue your individual growth. + We will...Data Guard and / or DB Vault, Oracle Enterprise Manager Cloud Control, label security, and data migration. +… more
    GliaCell Technologies (11/06/25)
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