• Cybersecurity System Security

    ManTech (Los Angeles, CA)
    …include but are not limited to:** You will lead advanced system security engineering initiatives, helping ensure that acquisition systems meet security ... with security professionals to safeguard vital national security systems while ensuring compliance with NIST,...expert-level consultation across all aspects of information security . + Review and assess secure system more
    ManTech (08/01/25)
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  • Information Systems Security

    KBR (El Segundo, CA)
    …as an ISSO, ISSE, or ISSM for a complex system + Certified Information Systems Security Professional (CISSP) Certification or equivalent + Ability to ... Title: Information Systems Security Manager...system acquisition lifecycle + Create, review, and assess RMF related artifacts for acceptable implementation of cybersecurity principles… more
    KBR (07/16/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    …& Authorization (A&A) in accordance with DoDI 8510.01 + Perform cryptographic System Security Engineering (SSE) in compliance with NSA requirements and ... + Apply risk management concepts to mitigate vulnerabilities in system security architectures + Interface with the...per CNSSI 1253 to produce a tailored set of RMF security controls per NIST 800-53 +… more
    KBR (06/23/25)
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  • Mid-Level Product Security Engineer (PSE)

    The Boeing Company (Travis AFB, CA)
    …customers. In this role, the candidate will align product engineering support with information system security tasking's to support the KC-46 Maintenance ... protocols and services required for the information system + Participate in remanence security risk...Experience in requirements analysis and allocation + Experience with Systems Security Engineering or Product Security more
    The Boeing Company (08/08/25)
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  • Information System Security

    Leidos (Marysville, CA)
    …Common Ground System (AF DCGS) by providing TS/SCI Special Access Program (SAP) Information System Security Officer (ISSO) support to the 548 ISR GP ... security awareness training before granting SAP access. Applicants will notify the Information System Security Manager (ISSM) of any changes or… more
    Leidos (05/24/25)
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  • Information Systems Security

    Leidos (Port Hueneme, CA)
    **Description** Leidos has an exciting opportunity for an ** Information System Security Officer (ISSO)** employee to join our team supporting the Naval ... Publications, Joint Special Access Program Implementation Guide (JSIG), and DoD Intelligence Information System Joint Security Implementation Guide (DJSIG).… more
    Leidos (07/30/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    …NIST SP 800\-37 Risk Management Framework \( RMF \) to design and harden information systems commensurate with customer needs Ownership of, or ability to ... artifacts for A&A Packages including Security Control Traceability Matrix \(SCTM\), System Security Plan \(SSP\) and/or Information Assurance Standard… more
    Lockheed Martin (07/23/25)
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  • Cybersecurity Analyst - ISSO Support / Threat…

    COLSA Corporation (San Miguel, CA)
    …and NIST SP 800-53 security control baselines. + Manage and maintain all RMF -related documentation including System Security Plans (SSPs), Security ... owners, and lead the documentation, authorization, and ongoing assessment of information systems . Requires working on-site and as needed during incidents.… more
    COLSA Corporation (07/18/25)
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  • Senior Linux System Administrator ( GXP…

    BAE Systems (San Diego, CA)
    …creation, and log analysis for auditing and threat detection. + Ensure all systems are compliant with applicable STIGs, RMF controls, and cyber hygiene ... a part of? Come build your career with BAE Systems . BAE Systems is seeking a Senior...and data retention strategies). Understanding of DoD and IC security standards, including RMF , NISPOM, and STIG… more
    BAE Systems (07/31/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    **Description:** The Cyber Systems Security Engineer Staff will be responsible for leading a team of fellow engineers in the designing, assembly, integration, ... and maintenance of System Integration Lab \(SIL\), particularly focusing on network planning,...applicant will be responsible for ensuring the SIL is NIST/ RMF /JSIG compliant and assist in the submitting of an… more
    Lockheed Martin (07/18/25)
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