• Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …incident response. + Experience providing information assurance support for application development that includes system security certifications and project ... exceptions. Leidos has an exciting opportunity for a Senior Security Engineer to join a high performing...Risk Management Framework (RMF); manage cross domain capabilities; and support Security Verification Testing (SVT) of relevant… more
    Leidos (01/09/26)
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  • IT Professionals

    Delmock Technologies, Inc (Baltimore, MD)
    …Developers, Frontend Developers, Mobile Developers, AI/ML Engineers, Gamification Specialist, DevOps Engineer , Security Engineer , Blockchain Engineer , ... Inc. (DTI), is known for developing and delivering sophisticated Technology and Security solutions with a commitment to ethics, expertise , and superior service.… more
    Delmock Technologies, Inc (11/08/25)
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  • Manual Tester

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Manual Test Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling,… more
    Leidos (11/25/25)
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  • Network Architect, Senior

    BOOZ, ALLEN & HAMILTON, INC. (Fort Meade, MD)
    …of technical skills and careful planning. That's why we need a seasoned Network Engineer like you who knows how to develop the exact network the DoD needs. ... As a Network Engineer on our team, you'll use your experience in...switching, gateway protocol, and virtual routing and forwarding to support the nation's defense and resp ond to evolving… more
    BOOZ, ALLEN & HAMILTON, INC. (12/29/25)
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  • ISSE Senior - with TS/SCI Poly

    Amentum (Columbia, MD)
    …and systems developers in the identification and implementation of appropriate information security functionality to ensure uniform application of Agency ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....in **Columbia, MD** . In this role you will support challenging, mission-critical projects that make a direct impact… more
    Amentum (01/13/26)
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  • Modernization Accelerator: 2025 Hiring Alert…

    Lockheed Martin (Hanover, MD)
    …use of advanced electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the ... going to provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You...engineering * Cyber researchers \(Capabilities Analyst, etc\) * System Security \(ISSO / ISSE / ISSM\) * Technical writer… more
    Lockheed Martin (01/08/26)
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  • Manage File Transfer Administrator

    Eliassen Group (Annapolis, MD)
    **Manage File Transfer Administrator** **Anywhere** **Type:** Contract **Category:** Engineer **Industry:** Government **Workplace Type:** Remote **Reference ID:** ... and AWS environments and seeks a Senior Cloud and Secure File Transfer Engineer to evolve secure data exchange platforms. This contract-to-hire role focuses on AWS… more
    Eliassen Group (01/14/26)
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  • Azure Cloud Architect - TS/SCI w/Poly

    General Dynamics Information Technology (Annapolis Junction, MD)
    …organize and prioritize tasks. + Excellent problem-solving skills. * ​Must be willing to support an on-call rotation * Security clearance level: TS/SCI w/Poly * ... Operations **Skills:** Cloud Infrastructure,Microsoft Azure,Windows Azure Cloud **Certifications:** CompTIA Security + CE | CompTIA - CompTIA **Experience:** 5 +… more
    General Dynamics Information Technology (01/13/26)
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  • Subsurface Energy Sr. Scientist

    Pacific Northwest National Laboratory (Annapolis, MD)
    …to lead and support the development of simulation capabilities and the application of advanced simulation tools to diverse problems. The candidate will lead and ... and dedicated budget. Our Science & Technology directorates include National Security , Earth and Biological Sciences, Physical and Computational Sciences, and Energy… more
    Pacific Northwest National Laboratory (10/23/25)
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  • Product Owner

    Leidos (Bethesda, MD)
    …development. The selected individual will work closely with the Lead Systems Engineer , Release Train Engineer , and government leads to decompose high ... and system testing. As a **Product Owner** you will lead an application team responsible for maintaining the continuous flow of new software enhancements… more
    Leidos (12/03/25)
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