• Information Security Analyst

    Systems Technologies, Inc. (Fort Meade, MD)
    …Framework (RMF) requirements and can evaluate system designs to achieve system Interim Authority to Test (IATT), Interim Authorization to Operate (IATO), and ... Information Security Analyst Location Ft. Meade, MD Job Setting On-site Job Category Information Assurance Apply Now… more
    Systems Technologies, Inc. (09/16/25)
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  • Information System Security Officer (ISSO)

    St. George Tanaq Corporation (Washington, DC)
    …a critical role in supporting the Risk Management Framework (RMF) lifecycle, maintaining Authority to Operate ( ATO ) status, and enforcing cybersecurity ... Information System Security Officer (ISSO) WFH Flexible*Remote from MD, VA,...**About the Role** We are seeking an **Information System Security Officer (ISSO)** to support our federal government customer.… more
    St. George Tanaq Corporation (11/01/25)
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  • Splunk Security Engineer (TS/SCI) (Ft.…

    SMX (Fort Belvoir, VA)
    …redundancy. + Compliance and Security : + Maintain RMF (Risk Management Framework) ATO ( Authority to Operate ) compliance for the Splunk system, ensuring ... Splunk Security Engineer (4672) (TS/SCI) (Ft. Belvoir, VA)at SMX(View...managing Splunk environments to support the organization's data analytics, security , and operational goals. This role focuses on onboarding… more
    SMX (10/03/25)
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  • Security Controls Assessor - Part time…

    TestPros (Sterling, VA)
    …are looking for professionals with experience in conducting NIST 800-53 Rev 5 based Authority To Operate ( ATO ) support. Responsibilities and Duties: You ... Program Management, Program Oversight, Process Audit, Intelligence Analysis, Cyber Security , NIST 800-53, NIST SP 800-171 / CMMC Consulting/Assessment/Compliance,… more
    TestPros (11/18/25)
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  • Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …Subject Matter Experts (SMEs) on developing authorization packages in support of Achieving Authority to Operate ( ATO ) with required timelines. + Participate ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate will… more
    SAIC (11/06/25)
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  • Information System Security Officer ISSO

    TekSynap (Springfield, VA)
    …well as new IT Systems that are slated as new work products to develop an Authority to Operate ( ATO ) and follow-on Continuous Monitored system. As a ... **Responsibilities & Qualifications** **RESPONSIBILITIES** Information System Security Officer (ISSO) acts as the Designated Person(s) assigned to one or more… more
    TekSynap (10/25/25)
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  • Senior Information Systems Security Officer…

    NANA Regional Corporation (Ashburn, VA)
    …as well as new IT Systems that are slated as new work products to develop an Authority to Operate ( ATO ) and follow-on Continuous Monitored system. + As a ... Akima Global Technology (AGT) is looking for a Senior Information System Security Officer to work in Ashburn, Virginia. To join our team of outstanding… more
    NANA Regional Corporation (10/29/25)
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  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …Factor Authentication (MFA) solution + Manage Continuous Monitoring (CONMON) activities + Maintain Authority to Operate ( ATO ) + Provide status reports in ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer** to join our team in **Chantilly, VA.**...to join our team in **Chantilly, VA.** Senior Cyber Security engineers are responsible for the quality of cyber… more
    ManTech (11/18/25)
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  • RMF Cybersecurity Analyst - TS/SCI with CI Poly

    ENS Solutions (Washington, DC)
    … Officer (CISO), and Authorizing Official (AO) to successfully justify the issuing an Authority to Operate ( ATO ). + Acting as an appointed Information ... with ensuring our IT engineering solutions meet the highest security standards, that they adhere to all applicable standards,...+ Assisting with the transition of systems granted an ATO to the Operations branch and the assignment of… more
    ENS Solutions (09/20/25)
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  • RMF Test & Evaluation SME (TS/SCI) (Hybrid)

    Koniag Government Services (Washington, DC)
    …visibility to Authorizing Officials (AOs) and cybersecurity leadership. + Support authority -to- operate ( ATO / ATO -equivalent) decisions by providing ... on test planning, execution, independent verification, and validation of security , resiliency, survivability, and continuous monitoring activities. They will partner… more
    Koniag Government Services (11/23/25)
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