• Senior QA Engineer, Secure Remote Access Testing

    Keeper Security, Inc. (Chicago, IL)
    …a highly motivated and experienced Senior QA Engineer to join our Keeper Connection Manager (KCM) team.. This is a 100% remote position, with the opportunity to work ... Dorado Hills, CA or Chicago, IL metro area. Keeper's cybersecurity software is trusted by millions of people and...As a Senior QA Engineer on the Keeper Connection Manager (KCM) team, you will help ensure the quality,… more
    Keeper Security, Inc. (12/03/25)
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  • Senior Mecm/MCM Engineer

    CACI International (VA)
    …multi-tier MECM hierarchies, ensure compliance with organizational and DoD cybersecurity standards, and lead large-scale migration and modernization efforts. ... services as part of hybrid management strategies. + Collaborate with cybersecurity teams to implement DISA STIGs, vulnerability mitigation, and endpoint protection… more
    CACI International (11/19/25)
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  • Senior Information System Security Officer (ISSO)

    RTX Corporation (Tucson, AZ)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... tough, meaningful problems that create a safer, more secure world. Our cybersecurity team is seeking a **Senior Information Systems Security Officer (ISSO)** to… more
    RTX Corporation (01/08/26)
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  • Information System Security Officer (ISSO)

    RTX Corporation (Mckinney, TX)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... tough, meaningful problems that create a safer, more secure world. Our cybersecurity team, is seeking an **Information System Security Officer (ISSO)** to support… more
    RTX Corporation (01/08/26)
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  • Special Access Programs (SAP) - Senior Information…

    RTX Corporation (Andover, MA)
    …We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's ... tough, meaningful problems that create a safer, more secure world. Our cybersecurity team is seeking an **Senior** **Information System Security Officer (ISSO)** to… more
    RTX Corporation (01/06/26)
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  • Security Engineer - Virginia Beach

    Serco (Arlington, VA)
    Arlington, Virginia, US Engineering 12701 Full-Time Yes - May Consider Occasional/Part Time Teleworking for this position $67889.77 - $113149.62 **Position ... systems to the Navy. The team has been supporting Cybersecurity Assessment and Authorization for over 15 years and...results and provide preliminary risk assessment to the Program Manager . + Provide weekly status updates for systems under… more
    Serco (01/06/26)
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  • Senior Data Security Consultant

    Guidehouse (Arlington, VA)
    …and availability of mission-critical data assets. The lead guides a team of cybersecurity professionals and works closely with IT and business units to mitigate ... risks and maintain compliance with all federal cybersecurity policies and regulations. **What You Will Do** **:** + Lead the development and implementation of Zero… more
    Guidehouse (01/04/26)
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  • Information System Security Officer (ISSO)

    Lockheed Martin (Boulder, CO)
    …state\-of\-the\-art engineering and manufacturing systems by applying cutting edge cybersecurity principles\. Rising to the challenge of building a more secure ... clearance with ability to obtain and maintain Top Secret clearance\.** The Cybersecurity Analyst will partner with the security team, program, and government… more
    Lockheed Martin (12/11/25)
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  • Information Systems Security Officer (ISSO) 2…

    Amentum (Columbia, MD)
    …system or program * Provide support to the information System Security Manager (ISSM) for maintaining the appropriate operational Cybersecurity posture for ... of combined work-related experience in the fields of IT, cybersecurity or security authorization is required. * Bachelor's degree...Bachelor's degree in Computer Science, Cyber Security or IT Engineering is required. * In lieu of a Bachelor's… more
    Amentum (12/04/25)
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  • Systems Security Engineer

    EPS Corporation (Dahlgren, VA)
    …Full-time Education Some College Coursework Completed Career Level Experienced (Non- Manager ) Category Information Technology Job Description EPS Corporation is ... seeking a talentedSystems Security Engineerto provide comprehensive cybersecurity support within aDepartment of Defense (DoD)orU.S. Navyenvironment. The ideal… more
    EPS Corporation (11/13/25)
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