• Information Systems Security Officer ( ISSO…

    Amentum (Columbia, MD)
    **Your Impact:** We are seeking an Information Systems Security Officer ( ISSO ) 2 for a prime contract that is based out of our Columbia, MD office. ... (8) years of combined work-related experience in the fields of IT, cybersecurity or security authorization is required. * Bachelor's degree in Computer Science,… more
    Amentum (09/04/25)
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  • Cybersecurity Subject Matter Expert

    Koniag Government Services (Washington, DC)
    …accounts, paid holidays, three weeks paid time off, and more. The Project Manager/ Cybersecurity SME will serve as a key resource on the contract, supporting ... candidate will possess strong project management skills combined with deep cybersecurity expertise to help promote best practices, build partnerships, enhance… more
    Koniag Government Services (10/23/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI…

    ENS Solutions (Washington, DC)
    Our work depends on a Risk Management Framework Cybersecurity Analyst joining our team to support Government activities. As a RMF Cybersecurity Analyst ... to Operate (ATO). + Acting as an appointed Information System Security Officer ( ISSO ) for IC cyber systems being developed by the engineering team. + Reporting,… more
    ENS Solutions (09/20/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Reports, A&A packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems ... and Milestone (POA&M), and other security documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security… more
    The MITRE Corporation (10/25/25)
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  • Senior Information System Security Officer

    Zantech (Washington, DC)
    …incident response activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works across all active ... join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for...for the most complex systems and serves as the Cybersecurity Division's primary point of contact for an upcoming… more
    Zantech (09/25/25)
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  • Senior Technical Program Manager

    UIC Government Services and the Bowhead Family of Companies (Arlington, VA)
    …all cybersecurity -related events and potential threats and vulnerabilities to the ISSO . * Ensure that all DoD IS cybersecurity -related documentation is ... **Overview** SENIOR TECHNICAL PROGRAM MANAGER (MODES): Bowhead seeks a...Manager will provide day-to-day oversight of all IT and cybersecurity contract support personnel, Task 3 performance, and IT… more
    UIC Government Services and the Bowhead Family of Companies (09/17/25)
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  • Senior Information Security Engineer

    Lumen (Washington, DC)
    …continuous monitoring activities, developing security policies, and supporting all cybersecurity compliance related activities. The Senior Information Security ... as we digitally connect the world and shape the future. **The Role** The Senior Information Security Engineer is a member of the Industrial Security team supporting… more
    Lumen (11/04/25)
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  • Senior Information Systems Security Officer…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Information Systems Security Officer ( ISSO ) in our **National Security Sector's (NSS) ... Sign on Bonus** **Position Summary:** The Information System Security Officer ( ISSO )/System Engineer is responsible for ensuring the confidentiality, integrity, and… more
    Leidos (10/16/25)
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  • Senior System Administrator - Network…

    St. George Tanaq Corporation (Suitland, MD)
    Senior System Administrator - Network Security WFH Flexible*Suitland, MD (http://maps.google.com/maps?q=Suitland+MD+USA) Job Type Full-time Description **Overview** ... us, visit https://tanaq.com/tanaq-technical-services. **About the Role** We are seeking a ** Senior System Administrator - Network Security** to support our federal… more
    St. George Tanaq Corporation (08/19/25)
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  • Cleared Senior Information Systems Security…

    Virtual Service Operations (Lorton, VA)
    …system and organizational security posture trends and report findings to the ISSM/ ISSO . + Recommend cybersecurity measures based on significant threats and ... Cleared Senior Information Systems Security Engineer (ISSE) L4 *...building a team of highly qualified professionals specializing in Cybersecurity , Cloud, and Systems Engineering to support the development… more
    Virtual Service Operations (10/04/25)
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