• Cyber Security Engineer - Top Secret Clearance |

    Cambridge International Systems Inc (Charleston, SC)
    …and Authorization (A&A) requirements. + Plan, implement, upgrade, and monitor cybersecurity controls to enhance resilience and support accreditation processes. ... missions at the Cambridge corporate office. You will: + Cybersecurity Monitoring & Incident Detection: + Continuously monitor and...eMASS and MCCAST. + Certifications: + CISSP or CASP+ certification + Must have a current and active DoD… more
    Cambridge International Systems Inc (09/05/25)
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  • Risk Management Framework (RMF) Cyber Expert

    Link Solutions Inc (Aberdeen Proving Ground, MD)
    …needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity , Virtualization, Cloud and Mobility services. If you're ... a US Citizen + DoD Secret Clearance required + CISSP or CISM Certification required + Non-remote (relocation incentive available) The Risk Management Framework Cyber… more
    Link Solutions Inc (10/16/25)
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  • Information Systems Security Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Warner Robins, GA)
    …and Authority to Operate ( ATO ) process + Experience achieving system certification , accreditation , assessment, and authorization, including IATTs and ATOs + ... presentation and collaboration skills + Master's degree in Computer Science or Cybersecurity + CISSP-ISSEP, CCSP, or CISM Certification Clearance: Applicants… more
    BOOZ, ALLEN & HAMILTON, INC. (09/22/25)
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  • SCA-R Validator

    Leidos (Chambersburg, PA)
    …IAT II certification + Five (5) years of experience in a Certification and Accreditation /A&A role + Demonstrated experience with STIGs (Security Technical ... architectural and functional changes of assigned systems. + Conduct cybersecurity assessments, risk analyses (operational and technical) and authorization tasks… more
    Leidos (10/01/25)
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  • Information Systems Security Engineer - Principal

    Amentum (Fort Meade, MD)
    …Systems Security Engineer (ISSE)** shall deliver and lead threat-informed cybersecurity products - cybersecurity risk assessments, architecture design ... to the engineering and architecture teams: This includes: * Conduct cybersecurity risk assessments and provide prioritized risk mitigation recommendations in support… more
    Amentum (10/01/25)
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  • Supervisory Information System Security Manager…

    US Marine Corps (Quantico, VA)
    …worldwide. The Information System Security Manager (ISSM) serves within the Enterprise Cybersecurity and Compliance Office. The ISSM will serve as an advocate for ... in computer accessible media. Assists in the daily operations of the MR Cybersecurity program objectives to implement processes and procedures as they relate to DoD,… more
    US Marine Corps (10/10/25)
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  • Information System Security Engineer

    ManTech (Virginia Beach, VA)
    …You will collaborate with a skilled team of professionals, responsible for developing accreditation packages for cloud systems in both AWS and Azure ... privacy, and audits + Must have an active Security+ certification + Must be familiar with the use and...including FISMA, RMF, Federal Enterprise Architecture Framework, DoDAF, NIST Cybersecurity Framework, NIST 800 series, FedRAMP and cloud more
    ManTech (10/11/25)
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  • Information System Security Manager (ISSM)

    KBR (Beavercreek, OH)
    …of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team ... security documentation. Key Responsibilities: + Coordinating, executing, and managing cybersecurity assessment & authorization (A&A) related activities supporting IT… more
    KBR (10/01/25)
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  • CyberArk Lead Engineer

    Red River (MD)
    …procedures. + Ensure solutions align with DoD RMF, NIST, and DISA cybersecurity standards. + Support system accreditation activities, audits, and compliance ... to CyberArk PAM solutions, ensuring our systems meet stringent DoD cybersecurity requirements. You'll be responsible for designing, deploying, and maintaining secure… more
    Red River (08/25/25)
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  • Senior Information System Security Officer (ISSO)

    Tyto Athene (Fairfax, VA)
    …success. Our expertise spans four core technology domains-Network Modernization, Hybrid Cloud , Cybersecurity , and Enterprise IT-empowering our clients with ... infrastructure program in Washington DC. Systems are deployed using a public cloud service provider to deliver advanced capabilities to the Federal government using… more
    Tyto Athene (09/16/25)
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