• Information System Security Officer (ISSO)

    Lockheed Martin (Hanover, MD)
    …information systems\. This role ensures confidentiality, integrity, and availability in line with DoD, NIST, and Lockheed Martin security policies, while ... integrity, and availability of all systems in strict compliance with DoD, NIST, and Lockheed Martin security ...hardware and software baselines\. \- Maintain and update System Security Plans \(SSPs\), Authorization Packages , and Continuous… more
    Lockheed Martin (10/18/25)
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  • Product Security Engineer

    The Boeing Company (Colorado Springs, CO)
    …National Team (NT) labs, the C2BMC Testbed (CTB), and Operations. + Collaborating with local Information System Security Officers (ISSOs) to ensure compliance ... drivers as needed + Support and facilitate various ATO packages including processing IAVMs and CTOs for the same...security / cybersecurity engineering + 1+ years experience with industry standard cybersecurity frameworks (NIST, OWASP, DFARS) +… more
    The Boeing Company (12/11/25)
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  • Product Security Engineer - Advanced…

    The Boeing Company (St. Charles, MO)
    …cyber test activities, and the cybersecurity of large-scale events. + Ensure product security engineering development lifecycle is followed, with an emphasis on ... and engineers to improve the cybersecurity tools and processes. + Collaborating with local Information System Security Officers (ISSOs) to ensure compliance… more
    The Boeing Company (12/07/25)
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  • Senior Security Design Specialist

    The Boeing Company (Seattle, WA)
    …candidate will possess a deep understanding of networking technologies, architectures, and security , combined with proficiency in programming languages such as ... with other teams and stakeholders, Network Designers, Information Security , Corporate Communications and vendors to deliver solutions for the enterprise… more
    The Boeing Company (12/03/25)
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  • Contractor SAP Security Officer

    Lockheed Martin (Manassas, VA)
    …Nomination packages \. 3\. Conduct annual SETA requirements in conjunction with the program off\-sites; provide Foreign Travel briefings and handle reporting ... 11\. Perform COMSEC requirements for Special Programs\. 12\. Assist the Lead CSSM with additional security support as required by the RMS Special Programs… more
    Lockheed Martin (10/10/25)
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  • Risk Management Framework Information System…

    IronMountain Solutions, Inc. (San Antonio, TX)
    …IMCOM cyber security program to include, but not limited to, cyber security policy, procedures, and regulations to assist with identifying potential cyber ... (ISSM) Work Location: San Antonio, TX Schedule: Full Time Relocation : Negotiable IronMountain Solutions, Inc. has multiple openings and...security issues. + Supports the IMCOM cyber security program by reviewing/completing RMF packages to… more
    IronMountain Solutions, Inc. (10/19/25)
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  • Cyber Security Engineer I

    Textron (Hunt Valley, MD)
    **2025 Cyber Security Engineer I \- Hunt Valley, MD** **Description** **_Who We Are_** Textron Systems serves defense and commercial customers with the combined ... warfighter\. + Contributing to the efforts of the Cyber Security team to support the assessment and authorization of...support the assessment and authorization of products in accordance with Risk Management Framework \(RMF\) to achieve an Interim… more
    Textron (10/29/25)
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  • Industrial Security Analyst

    Northrop Grumman (Los Angeles, CA)
    …for wrapping and receipt creation for classified packages + Investigating Security incidents, creating investigative reports, and working with Customers to ... RELOCATION ASSISTANCE: No relocation assistance available...through to completion. + Current Top-Secret clearance + Self-starter with minimal supervision + CSSO or SAP Security more
    Northrop Grumman (11/20/25)
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  • Cyber Security / Info Assurance Engineer

    Exeter Government Services, LLC (Fort Knox, KY)
    …IT internal and embedded inspection teams. . Perform logging, correlation, and scanning with tools such as Fortify Security Control Analyzer (SCA), Assured ... Entry to Senior level on a multi-year contract. Paid relocation to Fort Knox is not available; candidates must...be provided to qualified applicants. Skills/Requirements Required: US citizen with active DoD SECRET level security clearance.… more
    Exeter Government Services, LLC (12/07/25)
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  • Information System Security Manager (ISSM)

    KBR (Bethesda, MD)
    Title: Information System Security Manager (ISSM) Information System Security Manager (ISSM) Belong. Connect. Grow. with KBR! KBR's National Security ... monthly executive reports, vulnerability reports. + Monthly executive briefing to SISO, PM on security metrics + Interface with PMs and SISO on issues needing… more
    KBR (12/13/25)
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  • Nights Campus Security Officer I

    JB Hunt Transport (Lowell, AR)
    **Job Title:** Nights Campus Security Officer I **Department:** Administration, Facilities & Secretarial **Country:** United States of America **State/Province:** ... Summary:** Under routine supervision, this position is responsible for maintaining the security , safety, and well-being of all personnel and visitors at corporate… more
    JB Hunt Transport (12/02/25)
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  • Senior Training Specialist (Radiological Control…

    Mission Support and Test Services (North Las Vegas, NV)
    …is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ... Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the US National Nuclear Security Administration (NNSA).… more
    Mission Support and Test Services (11/26/25)
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  • Principal Cyber Security Analyst - Threat…

    Mission Support and Test Services (North Las Vegas, NV)
    …is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ... Threat Evaluation Team with mitigating vulnerabilities identified. + Collaborate with other outside Cyber Security interests such as Counterintelligence,… more
    Mission Support and Test Services (11/21/25)
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  • Security Specialist / Alternate Site…

    KBR (Colorado Springs, CO)
    Title: Security Specialist / Alternate Site Security Manager Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end ... + Typical security related responsibilities may include enforcing and monitoring security procedures; ensure compliance with all aspects of the government… more
    KBR (11/21/25)
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  • Security Specialist, Operations Center

    Snap Inc. (New York, NY)
    …access levels, and running detailed access control reports. + Regularly engage with Security Operations Centers worldwide to test system functionality, program ... support of our employees and assets through close coordination with the Security Operations team and other...up to 20.5 lbs. to support emergency response or relocation Preferred Qualifications: + Associates Degree or above +… more
    Snap Inc. (11/11/25)
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  • Contractor Special Security Officer

    Lockheed Martin (Annapolis Junction, MD)
    …SCI Nomination packages \. 3\. Conduct annual SETA requirements in conjunction with the program off sites; provide Foreign Travel briefings and handle reporting ... Perform COMSEC requirements Cyber and Intelligence Programs\. 7\. Assist the Prime CSSO with additional security support as required by the RMS Advanced Programs… more
    Lockheed Martin (11/07/25)
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  • Senior AI Security Researcher

    Carnegie Mellon University (Pittsburgh, PA)
    …knowledge toward vulnerability research, analysis, disclosure, or mitigation. + You have experience with advising on a range of security topics based on research ... research areas that will impact academia, industry, and national security ? If so, we want you for our team,...techniques to solving practical problems. + You have familiarity with common AI/ML software packages and tools… more
    Carnegie Mellon University (10/21/25)
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  • Senior AI Security Researcher

    Carnegie Mellon University (Pittsburgh, PA)
    …knowledge toward vulnerability research, analysis, disclosure, or mitigation. + You have experience with advising on a range of security topics based on research ... research areas that will impact academia, industry, and national security ? If so, we want you for our team,...techniques to solving practical problems. + You have familiarity with common AI/ML software packages and tools… more
    Carnegie Mellon University (10/21/25)
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  • Cyber Security Analyst III- Secret…

    Cambridge International Systems Inc (Philadelphia, PA)
    …systems and information infrastructure, including firewalls and data encryption programs. + Collaborate with the security team to perform tests and find network ... develop Concept of Operations artifact(s) to develop various ATO packages . + MCP, MCITP, MCSA, MCSA on Windows 2000...+ Must have a current and active DoD Secret security clearance. + Proficient with modern IT… more
    Cambridge International Systems Inc (10/17/25)
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  • Software Engineer Cyber Security Lockheed…

    Lockheed Martin (Marietta, GA)
    …**Experience Level:** Experienced Professional **Business Unit:** AERONAUTICS COMPANY ** Relocation Available:** Yes **Career Area:** Cyber Security ... **Description:** The Cyber Secure Software Application Security team is seeking a highly skilled and collaborative Cyber Software Engineer to join our Application … more
    Lockheed Martin (10/10/25)
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