• Information Systems Security…

    Belay Technologies (Annapolis Junction, MD)
    …runner-up in 2020 and a finalist in 2021! Belay Technologies seeks a Mid-Level Information Systems Security Engineer (ISSE) to join our intel team. The ISSE ... regulations and recommend mitigation strategies. Candidates should have the following qualifications: + TS / SCI with Full Scope polygraph is required. + Seven (7)… more
    Belay Technologies (11/13/25)
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  • Splunk Security Engineer

    Leidos (Suitland, MD)
    …to new teams targeted for integration. **What You'll Bring** **Required:** + Active DoD TS / SCI clearance. + Bachelor's degree and 8+ or 12+ years of experience ... into real-world impact? Join **Leidos** as a **Splunk Security Engineer ** in Suitland, MD and be at the forefront...IIS, SQL, Apache, Tomcat, RSA SecurID, Tenable.SC and Nessus, VMWare vCenter/ESXi, ServiceNow, Azure and AWS, NetApp, Windows and… more
    Leidos (11/11/25)
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  • Software Engineer

    ManTech (Laurel, MD)
    …Confluence) **Security Clearance Requirements:** + Must possess a current and active TS / SCI with Polygraph **Physical Requirements** + Ability to remain in ... **MANTECH** seeks a **Software Engineer ** to join our team in **Laurel, MD.**...CSS + Operating Systems & Platforms: Linux, Windows, Solaris, VMWare + Middleware & Web Services: JBoss, WebLogic, Tomcat,… more
    ManTech (11/06/25)
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  • 339 - Senior Network Engineer

    ARSIEM (Laurel, MD)
    …Original Posting Date: 2025-11-04 Clearance Requirement: This position requires an active TS / SCI with a polygraph. You must be a US Citizen ... on every client you work with. ARSIEM is looking for a Network Engineer to support Cyber Security Defensive Operations with configuration of Cyber Range consisting… more
    ARSIEM (11/04/25)
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  • Software Engineer

    ManTech (Fort Meade, MD)
    …nxLog, Graphana, GIT, SaltStack (SALT) **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to ... **ManTech** seeks an experienced and passionate, career and customer-oriented **Software Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (11/03/25)
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  • Senior Systems Engineer

    Belay Technologies (Annapolis Junction, MD)
    …(provision new project resources) Candidates should have the following qualifications: + TS / SCI Clearance with polygraph + Twenty (20) years experience as ... 2020 and a finalist in 2021! Belay Technologies is seeking a Senior System Engineer to join our intel team. Roll Descriptions: Operations & System Administration for… more
    Belay Technologies (09/25/25)
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  • 128 Cloud Software Engineer 3

    ARSIEM (Annapolis Junction, MD)
    …Original Posting Date: 2025-09-10 Clearance Requirement : This position requires an active TS / SCI with a polygraph. You must be a US Citizen for ... client you work with. ARSIEM is currently looking for a Cloud Software Engineer skilled in DevOps, particularly as it relates to cloud solutioning and… more
    ARSIEM (09/11/25)
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  • System Engineer

    ManTech (Fort Meade, MD)
    …Experience with STE/STN server tasks **Clearance Requirement:** + Must have a current/active TS / SCI with Poly **Physical Requirements:** + Must be able to remain ... **ManTech** seeks an experienced and passionate, career and customer-oriented **System Engineer ** to join our team located in the **Ft. Meade, MD** area.… more
    ManTech (08/26/25)
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  • Linux System Administrator

    ManTech (Laurel, MD)
    …+ Experience with NetAPP **Clearance Requirements:** + Must have a current/active Top Secret / SCI with Polygraph **Physical Requirements:** + The ... Enterprise Infrastructure Services (EIS) organization-the foundation of all Enterprise Information Technology (EIT) for MPO. **Responsibilities include but are not… more
    ManTech (11/21/25)
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  • System and Network Administrator

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …investigation and may need to meet eligibility requirements for access to classified information ; TS / SCI clearance with polygraph is required. Compensation ... planning. That's why we need you, an experienced network engineer who knows how to develop the exact network...take initiative and make recommendations on existing infrastructures + TS / SCI clearance with a polygraph + HS… more
    BOOZ, ALLEN & HAMILTON, INC. (10/24/25)
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