• Systems Cybersecurity Journeyman

    Applied Research Solutions (Bedford, MA)
    **Description** ARS is seeking candidates to fill a Systems Cybersecurity Journeyman role located on Hanscom AFB in Bedford, Massachusetts. The selected individual ... awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities include:** + Supporting the system/application authorization… more
    Applied Research Solutions (12/09/25)
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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 (12/18/25)
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  • Information System Security Manager (ISSM)

    Linchpin Solutions, Inc. (Quantico, VA)
    …Quantico, VA; routine travel to <20%, CONUS/OCONUS Role Overview: The ISSM/ ISSO provides enterprise-wide cybersecurity oversight, compliance management, and ... Senior Systems Engineer, Systems Engineers, and Systems Administrators, the ISSM/ ISSO manages RMF lifecycle documentation, risk assessments, cybersecurity … more
    Linchpin Solutions, Inc. (11/22/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …+ Analyze and report system and organizational security posture trends to the ISSM/ ISSO . + Provide cybersecurity recommendations to the ISSM based on significant ... a team of highly qualified professionals that will provide expertise in Cybersecurity , Cloud, and Systems Engineering, who will support the development and… more
    Applied Research Solutions (12/04/25)
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  • Senior Information Systems Security Officer

    Steampunk (Mclean, VA)
    **Overview** **Steampunk wants** you to be a ** Senior Information Systems Security Officer ( ISSO )** on our team to support a government customer on site in ... on levels of risk and/or overall effectiveness of the cybersecurity program. + Ability to advise appropriate senior...perform independent and self-assessments + Ability to independently perform ISSO duties for at least one system + Understands… more
    Steampunk (12/13/25)
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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 (12/24/25)
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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 (12/17/25)
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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 (11/18/25)
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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 (11/09/25)
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  • Senior Specialist, Cyber Intelligence

    L3Harris (Palm Bay, FL)
    …firewall, & IPS logs; experience with SIEM tools + Experience as an ISSO managing cybersecurity on classified systems under multiple agencies' JSIG, NISPOM ... domains in the interest of national security. Job Title: Senior Specialist, Cyber Intelligence Job Code: 32113 Job Location:...32113 Job Location: Palm Bay, FL Job Description: Performs ISSO duties under the guidance of the Information System… more
    L3Harris (12/17/25)
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