• Network Security Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Network Security Engineer ** in **South Burlington, VT or Camp Springs, MD** . **Responsibilities ... embrace software defined networks, to include policy-based routing. + Design and engineer IPv6 implementation and support strategy. Strategy shall include… more
    ManTech (08/29/25)
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  • Cyber Security Researcher (Cross-Functional…

    DarkStar Intelligence LLC (Fort Meade, MD)
    Cyber Security Researcher (Cross-Functional Developer; Research, & Test Engineer ) Location: Fort Meade, MD | Type: Full-Time | Clearance: TS/SCI CI Poly Note: ... a Service-Disabled Veteran-Owned Small Business (SDVOSB) committed to advancing national security through mission support and tradecraft development. We… more
    DarkStar Intelligence LLC (09/07/25)
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  • Sr. Security Research Engineer

    Proofpoint (Baltimore, MD)
    …has a direct and real-time impact protecting Proofpoint customers. As a Senior Security Research Engineer on Proofpoint's Threat Research team, you'll be part ... of the Fortune 1000, rely on Proofpoint for people-centric security and compliance solutions mitigating their most critical risks...customer FN/FP escalations that cannot be addressed by customer support * Work effectively as part of a remote… more
    Proofpoint (10/22/25)
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  • Splunk Security Engineer

    TekSynap (Rockville, MD)
    …Pythons, Perl, JavaScript, Linux shell scripting) **Overview** We are seeking a Splunk Security Engineer to join our team supporting the Nuclear Regulatory ... system and analyze the current loggingcapabilities + Ensure the Agency Information Security systems administered by the Team are sending allrequired logs to the… more
    TekSynap (10/17/25)
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  • Information Systems Security

    Belay Technologies (Annapolis Junction, MD)
    …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 shall perform ... or review technical security assessments of computing environments to identify points of...as needed + Assist, as needed, with general SA support needs: Active Directory, user accounts, etc. + Manage… more
    Belay Technologies (11/13/25)
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  • Information Security Engineer

    Lumen (Annapolis, MD)
    …world and shape the future. **The Role** Black Lotus Labs is seeking a Principal Security Engineer on the Research & Analysis team. This team leverages Lumen's ... as Threat Research Subject Matter Expert, offering guidance and support to the Black Lotus Labs team on threat...leadership initiatives by leading Black Lotus Lab's voice at security conferences and internal executive briefings. **What We Look… more
    Lumen (11/05/25)
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  • Engineering Support Lead Engineer

    BAE Systems (Rockville, MD)
    …people in more than 40 countries. We develop, engineer , manufacture, and support products and systems to protect national security and keep people safe. ... Engineer , you will lead the technical performance in support of advanced programs under the direction, and in-collaboration...defense system that is truly critical to our national security . For more than six decades, SSP has maintained… more
    BAE Systems (10/01/25)
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  • Information Systems Security

    Acclaim Technical Services (Annapolis Junction, MD)
    …and implementation of trusted relationships among external systems and architectures; Support security planning, assessment, risk analysis, and risk management; ... continues to grow. The ISSE will: Participate as the primary security engineering representative on engineering teams for the design, development, implementation,… more
    Acclaim Technical Services (08/30/25)
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  • Information System Security Engineer

    Guidehouse (Suitland, MD)
    …checklists, Security Assessment Plan (SAP), and other documentation in support of the FedRAMP Assessment & Authorization (A&A) process. + Experience categorizing ... and clients on cyber governance, risk, and compliance, cloud security , FedRAMP, vulnerability management, policy development, authorization and assessment, and… more
    Guidehouse (10/24/25)
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  • Security Engineer

    TekSynap (Rockville, MD)
    …& Qualifications** **RESPONSIBILITIES** + Responsible for the architecture, design, implementation, support , maintenance, and expansion of the following security ... and Configuration Compliance Scanning + Creating Standard Operating Procedures (SOP) + Security Log Configuration and Management + Network Security : firewalls,… more
    TekSynap (09/25/25)
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