• Senior Information Systems Security…

    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% ... facility in **Goleta, California.** The successful candidate will interface with the Information Systems Security Manager (ISSM) to ensure adherence with NIST… more
    RTX Corporation (01/06/26)
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  • Information Systems Security Officer…

    General Dynamics Information Technology (Lompoc, CA)
    …Information System Security **Certifications:** GICSP: Global Industrial Cyber Security Professional - Global Information Assurance Certification ... ISSO is responsible for ensuring the appropriate operational security posture is maintained for an information ...value most. We are GDIT. A global technology and professional services company that delivers consulting, technology and mission… more
    General Dynamics Information Technology (12/31/25)
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  • F-35 Information System Security…

    Lockheed Martin (San Diego, CA)
    …of Lockheed Martin to keep these exquisite capabilities protected\. **The Work:** This Information System Security Officer \( ISSO \) position will support the ... **Business Unit:** RMS **Relocation Available:** Possible **Career Area:** Information Security / Information Assurance **Type:** Full\-Time **Shift:**… more
    Lockheed Martin (12/11/25)
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  • Information System Security Officer

    Leonardo DRS, Inc. (Goleta, CA)
    …as liaison to the local Defense Counterintelligence and Security Agency (DCSA) Information Systems Security Professional (ISSP) on all matters pertaining ... Leonardo DRS Land Systems is seeking a full time Information System Security Officer ( ISSO )...security , management, and the opportunity to obtain industry professional certifications on the job, please apply now! **Job… more
    Leonardo DRS, Inc. (01/08/26)
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  • Information System Security Manager

    Leonardo DRS, Inc. (Cypress, CA)
    … information systems security matters and liaison to the local Information Systems Security Professional (ISSP) on all matters pertaining to ... oversee and provide direction to staff or assigned personnel, such as a site Information System Security Officer ( ISSO ) + Support, communicate, reinforce and… more
    Leonardo DRS, Inc. (12/03/25)
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  • Information Assurance Admin III

    General Atomics (San Diego, CA)
    …Diego **Clearance Required?:** Yes **Pay Range High:** 155,825 **Recruitment Posting Title:** Information System Security Officer - ISSO **Job ... laser technologies. We have an exciting opportunity for an ISSO to join our Security Classified Systems...related discipline and six or more years of progressive professional experience in information assurance or a… more
    General Atomics (12/12/25)
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  • Cybersecurity Analyst - ISSO Support…

    COLSA Corporation (San Miguel, CA)
    …The Local Defender serves as a critical cybersecurity role that combines ISSO responsibilities with traditional Security Operations Center (SOC) and Threat ... procedural safeguards based on RMF controls. The preferred candidate is an experienced ISSO with in-depth knowledge of NIST 800-53 controls, RMF lifecycle steps, and… more
    COLSA Corporation (01/07/26)
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  • Systems Administrator/ ISSO

    Tyto Athene (Santa Barbara, CA)
    **Description** Tyto Athene is searching for a **Systems Administrator/ Information System Security Officer** to join our CA team. **Responsibilities:** + Provide ... Linux system and server administration. + Research, generate, and validate security controls that support the customers' Risk Management Framework (RMF) and… more
    Tyto Athene (12/07/25)
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  • Authorization & Accreditation (A&A) Program Lead…

    ICF (San Jose, CA)
    …documentation for accuracy and completeness. + Interface with Authorizing Officials (AOs), Information System Security Managers (ISSMs), and Information ... specialists. + Develop and maintain key RMF artifacts including Security Assessment Plans (SAPs), System Security Plans...expertise and collaborate with others to achieve personal and professional goals. For more information , please read… more
    ICF (10/31/25)
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  • Project Manager IV

    General Atomics (Poway, CA)
    …stakeholders across the Enterprise to help generate requirements for effective information systems; develop computer architecture plans based on these requirements; ... to generate new business. + Maintain the strict confidentiality of sensitive information . + Responsible for ensuring all laws, regulations and other applicable… more
    General Atomics (12/11/25)
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