• RELI GROUP INC (Baltimore, MD)
    …task leads in Risk Management, Zero Trust, CDM, PAM, Threat Intelligence, BAM reporting, ISSO Services, and SOC support Serve as the point of contact for all ... and contract modifications when required Represent RELI in executive briefings, senior leadership meetings, and strategy planning sessions with CMS stakeholders… more
    Upward (07/31/25)
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  • Cybersecurity, Senior ISSO

    BAE Systems (San Diego, CA)
    …our award-winning security family here at Electronic Systems (ES). **_In this Cybersecurity, Senior ISSO opportunity you will make impacts in the following ... may be available based on position level and/or job specifics. **Cybersecurity, Senior ISSO ** **114930BR** EEO Career Site Equal Opportunity Employer. Minorities… more
    BAE Systems (09/09/25)
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  • Information System Security Officer ( ISSO

    TekSynap (Clarksburg, WV)
    …preferred **Overview** We are seeking an experienced **Information System Security Officer ( ISSO ), Senior ** in support of a government customer that manages ... Qualifications** **ACTIVITIES & RESPONSIBILITIES** The Information Systems Security Officer ( ISSO ) positions support the establishment, implementation, and maintenance of… more
    TekSynap (07/25/25)
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  • Information Systems Security Officer ( ISSO

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Information Systems Security Officer ( ISSO ) - Senior ** **Category:** Service Desk / End User Services **Main location:** United States, Virginia, Arlington ... 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. (09/06/25)
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  • Senior Cybersecurity Analyst/ ISSO

    Integration Innovation, Inc. (i3) (Huntsville, AL)
    Overview Integration Innovation Inc. (i3) is seeking a skilled and experienced Senior Cybersecurity Analyst/ ISSO to support both our corporate enterprise IT ... assessments. Classified Environment + Serve as the Information System Security Officer ( ISSO ) for classified systems operating in a secure space. + Enforce physical,… more
    Integration Innovation, Inc. (i3) (09/15/25)
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  • Senior Information System Security Officer…

    Leidos (Gaithersburg, MD)
    …Assessment and Authorization (A&A). + Collaborate with the Systems Engineers and Administrators, Senior ISSO , ISSMs, Lab Team, and Leidos Corporate Security as ... Area, is currently seeking an Information System Security Officer ( ISSO ) for the Chinook Program. The ISSO ...Officer ( ISSO ) for the Chinook Program. The ISSO will be responsible for managing the authorizations and… more
    Leidos (08/20/25)
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  • Senior Information System Security Officer…

    KBR (Chantilly, VA)
    …that ensure national security and shape the future of space defense. KBR is seeking a Senior ISSO to be part of our team supporting our customer in Chantilly, VA ... ensuring compliance with relevant security policies, standards, and regulations. The Senior ISSO will help guide a team of professionals in identifying security… more
    KBR (10/04/25)
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  • Senior Information System Security Officer…

    Innovative Management & Technology Services (Clarksburg, WV)
    …work with the best customers on-site at top government agencies. Job Title: Senior Information System Security Officer ( ISSO ) Primary Location: Clarksburg, WV - ... Summary: We are seeking a highly skilled and mission-driven Senior Information Systems Security Officer ( ISSO ) to...and mission-driven Senior Information Systems Security Officer ( ISSO ) to join our cybersecurity team supporting a critical… more
    Innovative Management & Technology Services (07/30/25)
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  • Information Systems Security Officer ( ISSO

    V2X (Reston, VA)
    …Management Framework (RMF) Specialist Senior -Level (7+ Years Experience) + Senior ISSO + Information Assurance Manager + Cybersecurity Compliance Manager ... Overview Information Systems Security Officer ( ISSO ) Talent Pipeline | Ongoing Talent Pipeline |...encourage you to join our Information Systems Security Officer ( ISSO ) Talent Pipeline today! This position description is subject… more
    V2X (08/28/25)
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  • Information System Security Officer ( ISSO

    KBR (Beavercreek, OH)
    …future of space defense. Position Summary: The selected candidate will serve in a Senior ISSO role and perform tasks related to Assessment & Authorization (A&A) ... Title: Information System Security Officer ( ISSO ) Belong. Connect. Grow. with KBR! KBR's National...Responsibilities: + Serve as an Information Systems Security Officer ( ISSO ) at our Beavercreek, OH Area location working with… more
    KBR (10/01/25)
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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 (07/30/25)
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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 (09/06/25)
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  • Senior Information Systems Security Officer…

    Tyto Athene (Washington, DC)
    **Description** Tyto Athene is searching fora ** Senior Information Systems Security Officer ( ISSO )** with privacy experience. The candidate will ensure that ... of Personally Identifiable Information (PII) and other sensitive information. The ISSO will be involved in the application of federally mandated privacy… more
    Tyto Athene (10/04/25)
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  • Senior Information System Security Officer…

    Tyto Athene (Fairfax, VA)
    **Description** Tyto Athene is searching for a ** Senior Information System Security Officer ( ISSO )** to be responsible for the overall handling of information ... experience. + Minimum of 5 years of relevant functional experience as an ISSO or Security Analyst. + PMP certification + Familiarity with program security… more
    Tyto Athene (09/16/25)
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  • Senior Information Systems Security Officer…

    Watershed Security (Philadelphia, PA)
    …years' Cybersecurity and Government Contracting experiencing. Watershed is looking for a Senior Information Systems Security Officer ( ISSO ) to support the Naval ... Suite (Word, Excel, Teams, Project). Self Starter; detail oriented; able to brief senior level staff. DESIRED QUALIFICATIONS + Experience supporting 10 or more Navy… more
    Watershed Security (10/03/25)
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  • Senior Information Systems Security Officer…

    RTX Corporation (Goleta, CA)
    …that create a safer, more secure world. Our cybersecurity team is seeking a ** Senior Information Systems Security Officer ( ISSO )** to support our team **100% ... or Border Patrol + Project or program management, office management, senior administration, or account management **Qualifications We Prefer** + Experience working… more
    RTX Corporation (07/22/25)
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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 (07/28/25)
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  • Information System Security Officer, ( ISSO

    Cinteot (Fort Meade, MD)
    …innovative remediation and waiver strategies, and guiding enterprise-level policy decisions. The ISSO - Level 4 frequently interfaces with senior Government ... across the task order by authoring policies, leading accreditation efforts, and mentoring senior ISSOs. Responsibilities The ISSO - Level 4 performs high-level… more
    Cinteot (10/02/25)
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  • SP28 Senior Information Systems Security…

    Amentum (Crane, IN)
    Amentum is looking for a Sr. Information System Security Officer ( ISSO ) to support Program Offices within Department of Defense Strategic Systems Programs (SSP). The ... ISSO will support non-enterprise information systems of large-scaled programs...as multiple Science and Technology (S&T) programs. The System ISSO will provide direct support to the Program Office… more
    Amentum (09/22/25)
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  • Senior Information System Security Officer…

    Steampunk (Mclean, VA)
    **Overview** The ** ISSO ** serves as a Cyber Security Specialist and will perform level III ISSO and/or ISSO support. **Contributions** + Ensuring that ... participates in the E-Verify program._ Refer a Friend (https://careers-steampunk.icims.com/jobs/6863/ senior -information-system-security-officer-%28isso%29/job?mode=apply&apply=yes&in\_iframe=1&hashed=-336029103) **Need help finding the right job?** We… more
    Steampunk (10/03/25)
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