• ISSE (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    …during the interview process. Job Description Enlighten is looking for an Information Systems Security Engineer (ISSE). Candidate will perform system or ... open source, and GOTS/COTS software components. + Will use vulnerability management systems , automated security scanning tools, and system accreditation record … more
    Huntington Ingalls Industries (11/06/25)
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  • Lead Penetration Tester TS/SCI Polygraph

    Leidos (Annapolis Junction, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... security requirements. + Propose, assess, coordinate, implement, and enforce information systems security policies, standards, and methodologies. + Serve as a… more
    Leidos (11/05/25)
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  • Commercial Solutions for Classified (CSfC) Subject…

    NANA Regional Corporation (Fort Meade, MD)
    …JNCIA/JNCIS/JNCIP, Microsoft, Red Hat, VMware, Cybersecurity, Computer Science, Computer Information Systems , Network Management/Engineering. + This ... the restoration of hardware and software. Anticipates and mitigates potential attacks through network or other connections to ensure the security of the system.… more
    NANA Regional Corporation (10/24/25)
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  • Technical Writer

    Development InfoStructure (Aberdeen, MD)
    …supports critical documentation efforts for HAIPE devices, CSfC solutions, key management systems , and tactical network protection technologies. This role is ... CSfC solution documentation + Key management system documentation + Tactical network protection documentation + Security compliance documentation Experience with… more
    Development InfoStructure (10/17/25)
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  • Senior Python Developer (SWE-3)

    Leidos (Fort Meade, MD)
    …Business Area (CABA)** . Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical ... on network changes. + **Qualifications** : Bachelor's degree in computer science, plus 8-years of relevant experience or equivalent. Proficiency with Python,… more
    Leidos (10/28/25)
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  • ISSE

    SAIC (Fort Meade, MD)
    …mission excellence on programs of national importance. SAIC is hiring a Senior Information Systems Security Engineers (ISSE) in **Fort Meade, MD** to support a ... and deployed systems and networks. The ISSE will ensure core security engineering principles are implemented into assigned programs information systems more
    SAIC (09/04/25)
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  • Sr. Principal NetApp Storage Administrator

    Northrop Grumman (Linthicum Heights, MD)
    …Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations ... Possible is our commitment to missions. In rapidly changing global security environments, Northrop Grumman brings informed insights and secure technological… more
    Northrop Grumman (10/16/25)
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  • Mission Assurance Decision Support System (MADDS)…

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …in administering and troubleshooting enterprise software applications, databases, and operating systems . + Experience with network security principles, ... standards. Education/Certifications: + Security + (required) + Bachelor's degree in computer information systems , Computer Science, Engineering, or a… more
    Competitive Range Solutions, LLC (11/06/25)
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  • Software Reverse Engineer (TS/SCI)- Senior & Mid

    Vexterra Group (Bethesda, MD)
    …or Sleuth Kit/Autopsy + Advanced or Expert experience with reverse engineering and network security tools, including Ida Pro, Immunity Debug, WinDdg, VIM, Emacs, ... Analyze software and firmware using reverse engineering techniques to understand security vulnerabilities, working closely with teammates who value innovation and… more
    Vexterra Group (10/14/25)
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  • Reverse/Embedded Engineer

    Leidos (Columbia, MD)
    …for the US Government or within the commercial sector. + Proficiency in network protocols, routers, and network security . **Nice-to-have Qualifications:** + ... technology. **Responsibilities:** + Utilize programming techniques to evade host-based or network intrusion detection systems . + Develop software to capture,… more
    Leidos (10/18/25)
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