• Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …configuration management for security -relevant information system software. + Serving as a subject matter expert in security architecture to include ... of security engineers support enhancements to system security architecture and cyber security ...**Original Posting:** May 16, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (08/16/25)
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  • Cyber Specialist - Technical Instructor…

    Nightwing (MD)
    …civil, and commercial markets. Nightwing is seeking a cleared Full time Technical Instructor SME - Cyber Specialist in support of a DoD contract providing ... Nightwing provides technically advanced full-spectrum cyber , data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (07/24/25)
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  • Laminar Sales Engineer

    Rubrik (Annapolis, MD)
    …Serves as a trusted technology advisor to customers and serves as a public cloud subject matter expert when positioning Rubrik's cloud capabilities to key ... you! Rubrik is looking for solutions architects with extensive experience in cyber security to provide technical direction and business guidance to our new… more
    Rubrik (08/07/25)
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  • IT Manager

    Linchpin Solutions, Inc. (Aberdeen Proving Ground, MD)
    …vary depending on the employee's position, date of hire, and contract terms. Cyber Security Message Linchpin Solutions follows a specific recruiting practice to ... up to 10% Role Overview: The IT Manager serves as the IT SME for Linchpin Solutions Corporate, overseeing the organization's computer systems, network, and IT… more
    Linchpin Solutions, Inc. (08/13/25)
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  • Sr. ISSE TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …configuration management for security -relevant information system software. + Serving as a subject matter expert in security architecture to include ... of security engineers support enhancements to system security architecture and cyber security ...**Original Posting:** March 15, 2025 For US Positions: While subject to change based on business needs, Leidos reasonably… more
    Leidos (06/16/25)
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  • Senior Principal Software Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …and minimum 7 years of experience. + Minimum 10 years relevant work experience as a Subject Matter Expert ( SME ) in software architecture and development ... include automated deployment and test (CI/CD). + Experience with managing cyber security processes including vulnerability assessments. + Experience developing… more
    RTX Corporation (07/08/25)
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  • Defensive Counterintelligence Policy Writer…

    Huntington Ingalls Industries (Woodlawn, MD)
    …Mission Technologies is seeking a highly skilled Defensive Counterintelligence Policy Writer and Governance Subject Matter Expert ( SME ) to support our ... What You Will Do + Serves as a Defensive Counterintelligence Policy Writer and Governance Subject Matter Expert , able to advise, write, review, and achieve… more
    Huntington Ingalls Industries (07/17/25)
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  • Business Process Engineer- TS/SCI with Poly

    Amentum (Linthicum, MD)
    …**This position is contingent upon contract award** **Responsibilities:** + Serve as a Subject Matter Expert providing testing expertise of the Risk ... Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. We are seeking a Business Process Engineer to… more
    Amentum (06/19/25)
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  • Senior Network Systems Engineer

    ISYS Technologies (Fort Meade, MD)
    …to the Federal Government. Whether the focus is on space exploration, national security , cyber security , or cutting-edge engineering applications, I2X is ... will require an active TS/SCI . + Network integration, testing, security engineering, and implementation configuration support. + Collaborate with network architects… more
    ISYS Technologies (08/19/25)
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  • Zero Trust SME

    Leidos (Bethesda, MD)
    …new and exciting opportunity for a **Zero Trust SME ** 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...Summary** : We have an exciting opening for a SME Cybersecurity Specialist to support a large customer organization… more
    Leidos (08/13/25)
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