• Information System Security Engineer - GRC/FedRAMP…

    Guidehouse (Suitland, MD)
    …as the Authorizing Official, system owners, Information System Security Officers ( ISSO ), by highlighting potential threats and vulnerabilities that could impact ... risks. + Perform RMF assessment and engage with System Owners and ISSO , providing guidance of evidence needed for security controls, and documenting findings… more
    Guidehouse (10/24/25)
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  • System Administrator 2

    Synergy ECP (Columbia, MD)
    …intelligence industries. Our capabilities are focused on software engineering, cybersecurity , system engineering and IT services. Providing these services, Synergy ... performance. + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of… more
    Synergy ECP (11/30/25)
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  • System Administrator

    Synergy ECP (Columbia, MD)
    …and headquartered in Columbia, Maryland, Synergy ECP is a leading provider of cybersecurity , software and systems engineering and IT services to the US intelligence ... Yes/No + Communicate and coordinate with the Information System Security Officer ( ISSO ) and Information System Owner (ISO) regarding system changes as part of… more
    Synergy ECP (10/22/25)
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  • Information System Security Representative (ISSR)…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …and retirement of controlled systems being decommissioned, in coordination with the SO, ISSO , and ISSR. **Required qualifications to be successful in this role:** * ... the government contract. * Bachelor's or advanced degree in Computer Science, Cybersecurity , Information Technology, or a related discipline. * 10+ years of… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information System Security Engineer (ISSE)

    GCyber (Alexandria, VA)
    …Information System Security Engineer, to support a government customer. The ISSO will be responsible for maintaining compliance, ensuring operational security ... and accreditation requirements to serve as a liaison between engineering teams, cybersecurity staff, and program leadership. + Develop, review, and maintain required… more
    GCyber (11/04/25)
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  • Information System Security Manager (ISSM)…

    RTX Corporation (Annapolis Junction, MD)
    …and work-life balance. As the site ISSM you will own the end-to-end Cybersecurity Program for all classified and controlled information systems at our Maryland ... obtain and sustain ATO on schedule, mentor a growing ISSO team, and keep our environment audit ready every...DCSA, SAPCO, and other Cognizant Security Agencies for all cybersecurity matters. + Travel up to 10% (domestic) **Qualifications… more
    RTX Corporation (11/01/25)
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  • Information Systems Security Officer 3 - TS/SCI…

    Amentum (Columbia, MD)
    We are seeking an Information Systems Security Officer ( ISSO ) 3 for a prime contract that is based out of our Columbia, MD office. **Responsibilities:** + Provide ... Ten (10) 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 (11/12/25)
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  • ISSE

    Lentech, Inc (Hanover, MD)
    …intelligence community clients. We currently have a unique opportunity for an ISSE/IA/ ISSO with expertise in Information Systems Security to join a team of ... and technical capabilities to a high-profile program while promoting Cybersecurity principles and technologies. Access/control, Authorization, Identification and authentication,… more
    Lentech, Inc (11/12/25)
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  • IT Audit Specialist

    CACI International (Ashburn, VA)
    …security delivery skills will need to have a deep technical understanding of Cybersecurity and financial audit practices. They will work as an integral part of ... and databases. Responsible for activities associated with delivery of Cybersecurity technical control implementation, configuration, and architectural solutions associated… more
    CACI International (12/24/25)
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  • Senior Information Security and Privacy Officer

    Tyto Athene (Washington, DC)
    …**Required:** + 8+ years of professional experience with at least 5 years supporting ISSO RMF activities. + Bachelor's Degree or 4 years of additional experience in ... contained in electronic and non-electronic media. + Experience with Cybersecurity Awareness Training (CSAT) related privacy initiatives, including evaluation of… more
    Tyto Athene (12/23/25)
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