• Security Authority to Operate

    General Dynamics Information Technology (Washington, DC)
    …developers to ensure secure DevSecOps pipelines * Support Authority to Operate ( ATO ) processes by generating security documentation, control evidence, ... audits * Navigate federal systems through the authorization process to achieve and maintain Authority to Operate ( ATO ) * Work with the ISSO, Program… more
    General Dynamics Information Technology (07/08/25)
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  • Solutions Architect - AWS certified

    CGI Technologies and Solutions, Inc. (Fairfax, VA)
    …on solution development throughout the product lifecycle * Provide expertise to support security / Authority to Operate ( ATO ) processes **Required ... our clients to modernize their enterprises. * Collaborate with Data Architects and Security Leads to design solutions that meet client business objectives bearing in… more
    CGI Technologies and Solutions, Inc. (07/09/25)
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  • Systems Engineer (ISSE)- Expert

    BAE Systems (Herndon, VA)
    …development and implementation + Coordinating with customer security organizations to achieve Authority to Operate ( ATO ). + Knowledge of the complex ... and sustainment support for critical military platforms and systems. Intelligence & Security provides services and products to the Department of Defense, the… more
    BAE Systems (07/08/25)
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  • Information System Security Officer…

    Amentum (Washington, DC)
    …and edit existing documentation that forms the Authority to Operate ( ATO ) package to include the System Security Plan and IS contingency plan. Develop ... developing, and navigating the system, team, and customer through the Authority to Operate ( ATO ) accreditation/certification documentation process.… more
    Amentum (06/18/25)
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  • Information System Security Officer - Mid

    Amentum (Washington, DC)
    …and edit existing documentation that forms the Authority to Operate ( ATO ) package to include the System Security Plan and IS contingency plan. Develop ... developing, and navigating the system, team, and customer through the Authority to Operate ( ATO ) accreditation/certification documentation process.… more
    Amentum (05/21/25)
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  • Information Systems Security Engineer…

    Leidos (Washington, DC)
    …achieve Authority to Develop (ATD), Interim Authority to Operation (IATT), and Authority to Operate ( ATO ) for each of the primary and secondary ... **Description** We are actively seeking Information Systems Security Engineers (ISSE) with a minimum of five...assigned systems + Provide appropriate support for ATO 'ed systems that are in continuous monitoring + **Education,… more
    Leidos (06/11/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …and submission of security documentation for Authority to Develop (ATD) and Authority to Operate ( ATO ) under IC guidelines. + Collaborate with system ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon, VA** to design, implement, and maintain secure… more
    ManTech (06/19/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …and submission of security documentation for Authority to Develop (ATD) and Authority to Operate ( ATO ) under IC guidelines + Collaborate with system ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon,...**Herndon, VA.** We are searching for a highly skilled ** Security Engineer** to design, implement, and maintain secure environments… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    …and submission of security documentation for Authority to Develop (ATD) and Authority to Operate ( ATO ) under IC guidelines. + Collaborate with system ... ManTech seeks a motivated, career and customer-oriented ** Security Engineer** to join our team in **Herndon,...Engineer** to join our team in **Herndon, VA.** The ** Security Engineer** will design, implement, and maintain secure environments… more
    ManTech (05/07/25)
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  • Information Systems Security Manager…

    General Dynamics Information Technology (Mclean, VA)
    …Manage multiple projects throughout Authorization and Accreditation (A&A) process from concept to Authority to Operate ( ATO ) + Coordinate with system ... SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Cloud: Amazon Web Services (AWS),Plan of Action and Milestones… more
    General Dynamics Information Technology (05/29/25)
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  • Security Architect…

    General Dynamics Information Technology (Fairfax, VA)
    …with FedRAMP and NIST 800-53 standards + Provide Authority to Operate ( ATO ) support by working with security team to design and implement security ... None **Public Trust/Other Required:** MBI (T2) **Job Family:** Information Security **Skills:** Federal Risk and Authorization Management Program (FedRAMP),NIST… more
    General Dynamics Information Technology (07/05/25)
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  • IS Security Engineer (ISSE), TS/SCI…

    General Dynamics Information Technology (Chantilly, VA)
    …& Authorization (A&A):** + Preparing and submitting **Interim Authorization to Test (IATT) and Authority to Operate ( ATO )** requests with **Plans of Action ... + Polygraph **Public Trust/Other Required:** None **Job Family:** Information Security **Skills:** Continuous Monitoring,Information Security ,Risk Management Framework… more
    General Dynamics Information Technology (05/06/25)
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  • Information System Security Engineer…

    Amentum (Washington, DC)
    Security Principles, processes and guidelines * Able to obtain and maintain an Authority To Operate ( ATO ) for Information Systems. * Analyze logs using ... As a Top Secret Information Systems Security Engineer (ISSE) for this program, you will...operate the best possible software for critical national security enterprise applications. This organization leverages SCRUM and SAFE… more
    Amentum (06/18/25)
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  • Lead Information Security Engineer-Federal…

    Lumen (Washington, DC)
    …(ISSO) for government system + Achieve and maintain ATO ( Authority to Operate ), as required. + Write System Security Plans (SSP), Plan of Actions & ... and shape the future. **The Role** The Lead Information Security Engineer is a member of the Industrial ...Security Engineer is a member of the Industrial Security team supporting Lumen Government Services and is responsible… more
    Lumen (07/04/25)
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  • Security Controls Assessor

    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 (05/07/25)
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  • Cyber Security Analyst (Mid-Level)

    Oasis Systems, LLC (Rockville, MD)
    …reports, deviation requests, and any other necessary documents to support a system's authority to operate ( ATO ). LOCATION: Rockville, MD EXPERIENCE LEVEL: ... of Oasis Systems has an exciting opportunity for aCyber Security Analystin Rockville, MD. The Cyber Security ...aCyber Security Analystin Rockville, MD. The Cyber Security Analyst acts as a lead consultant, interfacing between… more
    Oasis Systems, LLC (06/20/25)
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  • NQV/RMF Validator - Security Specialist -II

    Watershed Security (Washington, DC)
    …and maintenance of process artifacts; traceability documents purposed for compliance with Authority to Operate ( ATO ) requirements. + The specialist ... JOB DESCRIPTION Watershed Security is looking for an RMF Validator (NQV)...customer engagement skills + Candidate shall be familiar with security policies & guidance documents to assist with the… more
    Watershed Security (06/30/25)
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  • RMF Practitioner - Security Specialist III

    Watershed Security (Washington, DC)
    …and maintenance of process artifacts; traceability documents purposed for compliance with Authority to Operate ( ATO ) requirements. + The specialist ... JOB DESCRIPTION Watershed Security is looking for an RMF practitioner to...customer engagement skills + Candidate shall be familiar with security policies & guidance documents to assist with the… more
    Watershed Security (06/30/25)
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  • NQV (Navy Qualified Validator)- Security

    Watershed Security (Washington, DC)
    …and maintenance of process artifacts; traceability documents purposed for compliance with Authority to Operate ( ATO ) requirements. + The specialist ... JOB DESCRIPTION Watershed Security is looking for an Experienced Navy Qualified...customer engagement skills + Candidate shall be familiar with security policies & guidance documents to assist with the… more
    Watershed Security (06/30/25)
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  • Principal Cyber Security Developer

    ManTech (Chantilly, VA)
    …techniques + Providing COTS software installation, customization and automation + Maintaining Authority to Operate ( ATO ) + Providing status reports ... **ManTech** seeks a motivated, career and customer-oriented **Principal Cyber Security Developer** to join our team in **Chantilly, VA.** Principal Cyber Security more
    ManTech (07/04/25)
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