• Military Fellowship Program: Systems

    Sierra Nevada Company, LLC (Hagerstown, MD)
    …This program is not for veterans who have already separated from the military. As a Systems Security Engineer , you will be using your skills and expertise to ... tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and… more
    Sierra Nevada Company, LLC (12/05/25)
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  • Systems Security Engineer III

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …work environment that supports and protects explorers and heroes? Join our team! As a Systems Security Engineer III, you will be using your skills and ... tuning. You'll be responsible for the management of our IT security systems and applications, incident response, digital forensics, loss prevention, and… more
    Sierra Nevada Company, LLC (11/20/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …civil, and commercial markets. Nightwing is seeking a highly skilled and motivated Information Systems Security Engineer (ISSE) to join our DevSecOps team in ... Herndon. The ISSE will work closely with cross-functional teams to ensure systems comply with security policies, standards, and best practices. The position… more
    Nightwing (12/30/25)
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  • Systems Security Engineer II…

    RTX Corporation (Fullerton, CA)
    …meaningful problems that create a safer, more secure world. Raytheon is seeking a well-qualified ** Systems Security Engineer II (P2)** to join our Systems ... (SSE) team in developing solutions to protect the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions… more
    RTX Corporation (11/06/25)
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  • Senior Systems Security

    EPS Corporation (Dahlgren, VA)
    Senior Systems Security Engineer - (760) Share this job as a link in your status update to LinkedIn. Job Title Senior Systems Security Engineer ... Job Description EPS Corporation Company is seeking a highly skilledSenior Systems Security Engineerto provide expert-level cybersecurity and systems more
    EPS Corporation (11/13/25)
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  • Information Systems Security

    Koniag Government Services (Washington, DC)
    Kadiak, LLC, a Koniag Government Services company, is seeking an Information Systems Security Engineer (ISSE) with Top Secret security clearance to ... to:** + Lead, mentor, and supervise a team of security professionals responsible for the end-to-end implementation of the...end-to-end implementation of the RMF lifecycle for FBI IT systems . + Oversee and coordinate activities within the Prepare… more
    Koniag Government Services (12/10/25)
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  • Information Systems Security

    Amentum (Columbia, MD)
    We are seeking a Information Systems Security Engineer LV3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + ... + DoD 8570 compliance with IASAE Level 3 is required. Both Information Systems Security Engineering Professional (ISSEP) and CISSP Certifications are required.… more
    Amentum (11/12/25)
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  • Information Systems Security

    Watershed Security (Philadelphia, PA)
    …and Government Contracting experiencing. Watershed is looking for a Journeyman Information Systems Security Engineer (ISSE) to support the Naval ... data from internal and external threats. + Support continuous monitoring of information systems and provide regular status reports on security compliance. +… more
    Watershed Security (12/25/25)
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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 ... shall perform or review technical security assessments of computing environments to identify points of...Active Directory, user accounts, etc. + Manage lab SCCM systems to ensure all software, including web browsers, is… more
    Belay Technologies (11/13/25)
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  • Information Systems Security

    Nightwing (Sterling, VA)
    …work schedules, a peer recognition and reward system, and performance-based bonuses **Information Systems Security Engineer (ISSE) (Open)** Nightwing seeks a ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (11/25/25)
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