• Cyber Security RMF

    KBR (El Segundo, CA)
    Title: Cyber Security RMF Support Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... with ensuring security , quality, timeliness, mission partner support , completeness, and regulatory compliance of ATO RMF...+ Master's degree in Computer Science/Engineering with emphasis in Cyber Security + 5+ years of work… more
    KBR (11/25/25)
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  • Cyber Security Engineer

    KBR (El Segundo, CA)
    Title: Cyber Security Engineer Belong. Connect. Grow. with...per CNSSI 1253 to produce a tailored set of RMF security controls per NIST 800-53 + Provide ... our national security . KBR is seeking a Cyber Security Engineer to join our Evolved...(SE&I) for the Space Force's Space Systems Command. We support the Space Force's acquisition of state-of-the-art Military Satellite… more
    KBR (11/25/25)
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  • Senior Cyber Lead Engineer

    KBR (El Segundo, CA)
    …on RMF process and artifacts required to obtain an ATO. + Coordinates activities of cyber security staff to support program cyber security ... with ensuring security , quality, timeliness, mission partner support , completeness, and regulatory compliance of ATO RMF...systems. + 5 years experience writing measurable and testable cyber security system requirements to ensure the… more
    KBR (11/25/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Palmdale, CA)
    …**Business Unit:** AERONAUTICS COMPANY **Relocation Available:** Possible **Career Area:** Cyber Security Engineering **Type:** Full\-Time **Shift:** ... **Description:** The Cyber Systems Security Engineer Staff will...\(SIL\)\. This includes network planning, hardware installation, software integration support , verification, and validation of system functionality\. In addition… more
    Lockheed Martin (10/10/25)
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  • Principal Systems Cyber Engineer - P4…

    RTX Corporation (Fullerton, CA)
    …the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security , Software Assurance and ... Supply Chain Risk Management to support Program Protection Implementation on embedded weapons systems. Join...compliance with National Institute of Standards and Technology (NIST) RMF security controls and National Security more
    RTX Corporation (10/14/25)
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  • Sr. Principal Cyber Systems Engineer

    Northrop Grumman (Redondo Beach, CA)
    security organizations. The Job requires CISSP / CISM level understanding of Cyber Systems Security Plan design and implementation. The roles and ... implementation schedule + CISSP / CISM level understanding of Cyber Systems Security Plan design and implementation...Firewalls, CISCO IOS) + Experienced in the implementation of CMMC/DFARS/ RMF /DOD Security Controls on Linux and Windows… more
    Northrop Grumman (11/26/25)
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  • Senior Cyber Engineer - P3…

    RTX Corporation (Fullerton, CA)
    …the Warfighter's technology advantage. Systems Security Engineering creates holistic security solutions leveraging Cyber Security , Software Assurance and ... Do:** + Support implementation of SSE solutions into RTX products + Support the development of Risk Management Framework ( RMF ) documents for Authority to… more
    RTX Corporation (10/14/25)
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  • Cyber Software Engineer (T05) - Space…

    Northrop Grumman (Redondo Beach, CA)
    …are met or scheduled to be worked off. + Review and Assess system security requirements and associated verification methods per RMF standards. + Identify and/or ... Nessus Vulnerability Scanner + Familiarity with Anti-Tamper Plans, Counterintelligence Support Plans, Integrated Threat Assessment Reports, Operations Security more
    Northrop Grumman (11/18/25)
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  • Anti-Tamper/Program Protection Engineer Level 3/4…

    Northrop Grumman (Los Angeles, CA)
    …events + Utilize reverse engineering to architect and validate AT solutions + Support security assessments and continuous monitoring + Ensure secure software ... + Develop standard and improvement processes for assessing, designing, implementing, and verifying security requirements + Support the development of the system … more
    Northrop Grumman (10/02/25)
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  • Lead Cybersecurity Engineer

    SAIC (El Segundo, CA)
    …role, you will drive secure architecture, system resiliency, RMF /ATO compliance, and cyber risk management across mission systems that support US Space Force ... is seeking a **Lead Cybersecurity Engineer / Information Systems Security Manager (ISSM)** to serve as a subject matter...compliance with JSIG, CNSSI 1253, NIST SP 800-37/53, and RMF . + Manage ATO activities using tools such as… more
    SAIC (10/31/25)
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  • Embedded Software / Firmware Engineer Level 7…

    Northrop Grumman (Los Angeles, CA)
    …controls + Define system architectures that are resistant to tampering and cyber -attacks + Support system requirements development by following standard ... team members of other projects within the organization for security architecture designs as well as external partners and...(NIST) Special Publication (SP) 800-53, CNSSI 1253, and DoD RMF Knowledge Service guidance + Analyze customer's concept of… more
    Northrop Grumman (10/25/25)
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  • Sentinel - Principal/Sr. Principal Systems Network…

    Northrop Grumman (Manhattan Beach, CA)
    …anti-virus and related processes + Knowledge of Risk Management Framework ( RMF ), Security Technical Implementation Guide (STIG), and requirements development ... seeking a **Principal Systems Network Architect/Sr. Principal Systems Network Architect** in support of the Sentinel program. This opening is located in **Manhattan… more
    Northrop Grumman (11/06/25)
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  • Sentinel - Staff Systems Network Architect

    Northrop Grumman (Manhattan Beach, CA)
    …and related processes + Expert knowledge of Risk Management Framework ( RMF ), Security Technical Implementation Guide (STIG), and requirements development ... and analytics and ensure proper utilization where applicable. + Mentor and support building a high-performing network team, fostering a culture of technical… more
    Northrop Grumman (11/06/25)
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