• 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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  • Network Engineer 4

    M. C. Dean (Springfield, VA)
    …may meet eligibility requirements, including US Citizenship, for access to classified information . **ACTIVE TS / SCI is REQUIRED** **Education:** + Bachelor's ... engineering, and cybersecurity industries. We are seeking a **Network Engineer 4** to join our **Security and Electronic Systems...degree in engineering, Computer Science, Information Technology (IT) or a related discipline 7+ years… more
    M. C. Dean (10/10/25)
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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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  • Network Engineer

    Leidos (Laurel, MD)
    …customer requirements. **Security Clearance requirement:** + Candidates must possess an active TS / SCI with polygraph to be considered for this role. **You ... COMSEC Monitoring and Operations Management. We are looking for a network engineer to support Cyber Security Defensive Operations with configuration of Cyber Range… more
    Leidos (11/05/25)
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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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  • Systems Engineer

    Cinteot (Herndon, VA)
    …government security clearance, you must be a US Citizen for consideration. Clearance Level: TS / SCI w/CI Poly Benefits: + Complete Insurance Coverage + Blue Cross ... Systems Engineer Location - Herndon, VA Job Description: With...such as Windows Server administration, monitoring and configuration tools, VMWare , DevSecOps solutions, storage solution, and cross domain solutions.… more
    Cinteot (11/06/25)
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  • Network Engineer

    Nightwing (Herndon, VA)
    …required. + CONUS TDY Required: Yes, up to 10% CONUS travel, as required. **_Must have TS / SCI security clearance with Poly on day one of employment and must be ... community, defense, civil, and commercial markets. Nightwing is seeking a cleared Network Engineer in the Herndon area. The selected candidate will work as part of… more
    Nightwing (09/23/25)
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  • 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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  • 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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