• ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …world for the better. We are seeking a **Information System Security Officer 5 ( ISSO )** to join our **Security and Electronic Systems (SES)** business Unit. As part ... administrators responsible for design, implementation, operations & maintenance, and cybersecurity for large complex resilient hardware and virtualized infrastructure.… more
    M. C. Dean (10/23/25)
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  • Cloud Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Cloud Information Systems Security Officer ( ISSO ) - Junior** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... to support a large project for a federal government client. The Junior Cloud ISSO will work in an agile environment, supporting the implementation and maintenance of… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …Required** **:** Active Secret **What You Will Do** **:** + Apply fundamental cybersecurity principles and concepts to tasks and projects. + Assess and implement ... NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for...System Security Plan, FedRAMP, and SOC 2 + Perform cybersecurity risk management, research and development, and leading practices.… more
    Guidehouse (10/27/25)
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  • 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 (12/04/25)
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  • Cybersecurity - Senior Information…

    The Boeing Company (Herndon, VA)
    …opportunity for professional growth. Find your future with us. Boeing Classified Cybersecurity is currently seeking a ** Cybersecurity - Information System ... **Herndon, VA** . The ISSM will rely on a Cybersecurity and Information Assurance (IA) background to be a...years of experience as an information system security officer ( ISSO ) or information system security manager (ISSM) supporting classified… more
    The Boeing Company (12/25/25)
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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 (12/19/25)
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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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  • 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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