• AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Summary** The Senior Information Systems Security Officer will provide aid to the program, organization, system, or ... years of related work experience - at least 7 years of experience as an ISSO supporting IC or DoD programs and contracts of similar scope, type, and complexity +… more
    DirectEmployers Association (12/18/25)
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  • Tyto Athene (Washington, DC)
    **Description** Tyto Athene is hiring a ** Senior Information System Security Officer ( ISSO )** to support one of our law enforcement customers in Washington, DC. ... stakeholders to complete mandatory agency data calls in a timely manner + The ISSO should be intimately familiar with some aspects of the following: + Federal… more
    DirectEmployers Association (12/27/25)
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  • Tyto Athene (Washington, DC)
    **Description** Tyto Athene is hiring a ** Senior Information Security and Privacy Officer** (ISPO) to support a law enforcement customer in Washington, DC. The ... **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… more
    DirectEmployers Association (12/23/25)
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  • Senior ISSO

    BAE Systems (Annapolis Junction, MD)
    …incentives may be available based on position level and/or job specifics. ** Senior ISSO ** **119107BR** EEO Career Site Equal Opportunity Employer. Minorities ... IT Security Specialist to join our team as a Senior Principal II. As an Information Systems Security Officer... Principal II. As an Information Systems Security Officer ( ISSO ), you will play a critical role in ensuring… more
    BAE Systems (12/09/25)
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  • Cloud Information Systems Security Officer…

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Cloud Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... to support a large project for a federal government client. The Senior Cloud ISSO will work in an agile environment, applying advanced technical skills in… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information Systems Security Officer ( ISSO

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Cyber Security **Main location:** United States, Virginia, Arlington **Position ID:** ... Time **Position Description:** CGI Federal has an exciting opportunity for an ISSO within our Intel sector advancing the national security mission through cutting… more
    CGI Technologies and Solutions, Inc. (12/06/25)
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  • Information Systems Security Officer ( ISSO

    CGI Technologies and Solutions, Inc. (Washington, DC)
    **Information Systems Security Officer ( ISSO ) - Senior -Level** **Category:** Cyber Security **Main location:** United States, District of Columbia, Washington ... (xweb.asp?clid=21001&page=cookiespolicy#integrationofyoutube) . **Position Description:** CGI Federal is seeking a Senior -Level Information Systems Security Officer ( ISSO ) to… more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • Information System Security Officer ( ISSO

    Amentum (Fort Meade, MD)
    …If so, look no further. Amentum is seeking an **Information Systems Security Officer ( ISSO ) Senior ** to join our team of passionate individuals in **Ft Meade, ... the RMF process to ensure the highest level of security for every system. As the ISSO Sr, you will serve on a team that is responsible for the Authorization and… more
    Amentum (01/08/26)
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  • Senior Information Systems Security Officer…

    Leidos (Annapolis Junction, MD)
    …**This position is eligible for a 15k sign on bonus!** **Job Summary:** The ** Senior ISSO ** plays a vital role in securing and maintaining the integrity ... **Leidos** has a new and exciting opportunity for a ** Senior Information Systems Security Officer ( ISSO )** in...for a ** Senior Information Systems Security Officer ( ISSO )** in our **Intelligence Sector, Cyber & Analytics Business… more
    Leidos (01/06/26)
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  • Senior ISSO

    TestPros (Washington, DC)
    …and Authorization (A&A) support to GPO's Information System Security Officer ( ISSO ) + Develop and maintain RMF documentation, including POA&Ms, ATO packages, ... and artifacts in compliance with NIST SP 800-53 and FISMA + Utilize Xacta 360 and ServiceNow to manage RMF artifacts and workflows + Support GPO in risk analysis, security control implementation, and audit response + Coordinate with GPO Security, Architecture,… more
    TestPros (10/29/25)
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  • Senior Information System Security Officer…

    Leidos (Annapolis Junction, MD)
    …and much more. **Join us and make a difference in National Security!** ** Senior Information System Security Officer ( ISSO )** Leidos currently has an opening ... **Leidos** has a new and exciting opportunity for a Senior Information System Security Officer in our **National Security...for a ** Senior Information System Security Officer ( ISSO )** to work at our **Annapolis Junction, MD** location.… more
    Leidos (12/06/25)
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  • Senior Information System Security Officer…

    Guidehouse (Mclean, VA)
    …support of our Department of Defense client. We are seeking an experienced ** Senior Information System Security Officer ( ISSO ) (Managing Consultant)** with a ... for government clients. The ideal candidate will plan and lead major ISSO activities supporting Risk Management Framework (RMF) processes and collaborate with system… more
    Guidehouse (12/04/25)
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  • Senior Information Systems Security Officer…

    Jovian Concepts, Inc. (Annapolis, MD)
    …reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" Senior Information Systems Security Officer ( ... \n Jovian Concepts, Inc is looking to hire a ISSO for a great opportunity in the Annapolis Junction...+ Minimum of 7+ years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Jovian Concepts, Inc. (12/27/25)
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  • Senior Information Systems Security Officer…

    Jovian Concepts, Inc. (Annapolis, MD)
    …reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":" Senior Information Systems Security Officer ( ... \n Jovian Concepts, Inc is looking to hire a ISSO for a great opportunity in the Annapolis Junction...+ Minimum of 7+ years of experience as an ISSO supporting IC or DoD programs and contracts of… more
    Jovian Concepts, Inc. (10/22/25)
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  • Senior Cyber Consultant - ISSO /ISSM

    Guidehouse (Washington, DC)
    …+ Assess and implement NIST Cybersecurity Framework (CSF) guidelines, standards, and best practices for cyber security and risk management to strengthen an ... organizations security posture. + Review disaster recovery capabilities (backups), Endpoint Detection and Response (EDR), Web Application Firewall (WAF), application whitelisting, host-based firewalls, etc. to provide continuous monitoring of end-user devices… more
    Guidehouse (10/27/25)
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  • Senior Information Systems Security Officer…

    Belay Technologies (Annapolis Junction, MD)
    …Belay Technologies is seeking an experienced Information Systems Security Officer ( ISSO ) for a large software development program. The program includes software ... Basic Qualifications + Must have at least 10 years of experience as ISSO working independently, and/or on teams maintaining secure information system operations in… more
    Belay Technologies (11/09/25)
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  • Information Systems Security Officer ( ISSO

    Systems Technologies, Inc. (Hanover, MD)
    …SYSTEMS SECURITY OFFICER ( ISSO ) The company is seeking junior, mid-level, and senior Information Systems Security Officers ( ISSO ) to provide SETA support in ... Information Systems Security Officer ( ISSO ) Location Hanover, MD Job Setting On-site Job...of experience + Mid-level: 5 years of experience + Senior : 7 years of experience DESIRED QUALIFICATIONS + Thorough… more
    Systems Technologies, Inc. (12/02/25)
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  • Senior Information System Security Officer

    The MITRE Corporation (Mclean, VA)
    …Reports, A&A packages, and Security Controls Traceability Matrix (SCTM). As the senior ISSO , maintain operational security posture to ensure information systems ... and Milestone (POA&M), and other security documentation. + Serve as the Senior Information Systems Security Officer ( ISSO ), maintaining operational security… more
    The MITRE Corporation (12/18/25)
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  • Senior Information System Security Officer

    Zantech (Washington, DC)
    …+ Lead incident response activities for assigned systems + Provide cybersecurity guidance to senior leadership + Mentor junior ISSO staff + Works across all ... join our team! Zantech is looking for a talented Senior Information System Security Officer to be responsible for...out of their Headquarters in Washington, DC. The Sr ISSO will be critical to program success, leading the… more
    Zantech (12/24/25)
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  • Sr. Information Systems Security Officer…

    Themis Insight (Laurel, MD)
    …expertise to every case. We are hiring a Sr. Information Systems Security Officer ( ISSO ) to work in Laurel, MD. Position location is subject to change based on ... Management Framework (NIST RMF). The Level 2 Information Systems Security Officer ( ISSO ) shall possess the following capabilities: + Provide support to senior more
    Themis Insight (12/30/25)
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