• ​​Assessment & Authorization (A&A) Analyst​

    Leidos (Ashburn, VA)
    …(LAN/WAN), commercial Internet connection, public facing websites, wireless, mobile/cellular, cloud , security devices, servers and workstations. The CBP SOC is ... organizations + Minimum of 1-3 years of experience as an ISSO supporting major federal information systems/applications + Superior writing, communication and… more
    Leidos (12/17/25)
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  • Cybersecurity Specialist

    SAIC (Quantico, VA)
    …A&A documents for approval in support of RMF reporting and policy development. + Perform ISSO Type duties as defined in DoD 8510 & 8500. + Provide risk mitigation ... high-end solutions in systems engineering and integration; enterprise IT, including cloud services; cyber; software; advanced analytics and simulation; and training.… more
    SAIC (12/11/25)
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  • Cyber Security Analyst

    ManTech (Herndon, VA)
    …and information security protocols to drive tasking and ensure compliance + ISSE/ ISSO tasking in support of documenting and navigating the customer's accreditation ... this position + Experience with Software Development Lifecycle, application security, Cloud principles and engineering + Expert in System Accreditation process and… more
    ManTech (11/22/25)
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  • Senior Information System Security Engineer

    General Dynamics Information Technology (Reston, VA)
    …communication, problem solving, team player + Preferred Skills: Experience as an ISSO , ISSM, ISSE, or Security Controls Assessor. Experience with Special Access ... 50 countries worldwide, offering leading capabilities in digital modernization, AI/ML, Cloud , Cyber and application development. Together with our clients, we strive… more
    General Dynamics Information Technology (11/21/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    …in an enterprise knowledge base + Support Information System Security Officers ( ISSO ) with activities such as security scan analysis and partner with development ... using Python to automate tasks **Certifications** + AWS or Microsoft Cloud certifications + Certified Information Systems Security Professional (CISSP) + Other… more
    Steampunk (11/11/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (Alexandria, VA)
    …documentation development is required. + Must have experience leading A&A or ISSM/ ISSO teams through system authorization or reauthorization cycles. + Active US ... Demonstrated ability to lead security authorization efforts across hybrid and cloud environments. + Excellent communication and stakeholder engagement skills; proven… more
    ICF (10/31/25)
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