• Information Systems Security Officer…

    BAE Systems (Annapolis Junction, MD)
    …(SR TMs) + Apply knowledge of the Risk Management Framework (RMF) using Committee on National Security Systems (CNSS) Instruction 1253 and the National ... BAE Systems offers a unique and challenging environment for Information Systems Security Officers (ISSOs) to apply their skills and expertise. We are seeking… more
    BAE Systems (06/13/25)
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  • Information Systems Security Officer

    ManTech (Lothian, MD)
    …of experience with security controls and implementation delineated in Committee of National Security Systems Instruction (CNSSI) 1253 and National ... **ManTech** seeks a motivated and customer-focused **Information Systems Security Officer (ISSO)** to support...risk analysis and developing mitigation strategies for DoD information systems + Identifying Common Criteria and National more
    ManTech (06/28/25)
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  • Lead Information Assurance Systems

    L3Harris (Camden, NJ)
    …expertise throughout the Systems Engineering process to develop and successfully certify National Security systems on time, within the allotted budget, ... land, sea and cyber domains in the interest of national security . Job Title: Technical Lead -...of systems and equipment that protect classified National Security information. S/he will be responsible… more
    L3Harris (06/13/25)
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  • Information Systems Security

    TekSynap (Washington, DC)
    …Applying the Risk Management Framework to Federal Information Systems ‟, Committee on National Security Systems Instructions (CNSSI) 1253, and NIST SP ... **Responsibilities & Qualifications** **RESPONSIBILITIES** TheInformation Systems Security Engineeris expected tobe able to: + Support Engineering and Operations… more
    TekSynap (07/09/25)
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  • Cyber Systems Security Engineer…

    Lockheed Martin (Grand Prairie, TX)
    …in order to meet program requirements **Desired Skills:** * Experience developing embedded DoD National Security Systems \(NSS\) requiring Systems ... **Description:** You will be a Cyber Systems Security Engineer in the Program Protection Organization\. Our organization oversees all aspects of Anti\-Tamper and… more
    Lockheed Martin (07/12/25)
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  • Systems Security Engineering Manager…

    Lockheed Martin (Orlando, FL)
    …* Embedded Systems experience **Desired Skills:** * Experience developing embedded DoD National Security Systems \(NSS\) requiring Systems ... **Description:** You will be a Cyber Systems Security Engineering Manager in the Program Protection Organization\. Our organization oversees all aspects of… more
    Lockheed Martin (07/12/25)
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  • Information Systems Security

    CACI International (Washington, DC)
    …Applying the Risk Management Framework to Federal Information Systems ‟, Committee on National Security Systems Instructions (CNSSI) 1253, and NIST SP ... Information Systems Security Engineer- ISSE Job Category:...more than one location, the range shown is the national average for the position. The proposed salary range… more
    CACI International (07/04/25)
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  • Security Control Assessor (SCA) (TS/SCI)

    Tau Six (Chantilly, VA)
    systems to join a team of security professionals and help defend national security systems . Tau Six, an agile small company delivering cutting edge ... edge cybersecurity and system integration services to the US National Security market. We are seeking a...and systems integration services to the US National Security market, has an immediate need… more
    Tau Six (04/23/25)
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  • Cyber Security Engineer Staff (Embedded)

    Lockheed Martin (Grand Prairie, TX)
    …in order to meet program requirements **Desired Skills:** * Experience developing embedded DoD National Security Systems \(NSS\) requiring Systems ... Engineering \(SSE\) process in development of Department of Defense \(DoD\) Weapon Systems * Assessing and mitigating System Security threats/risks throughout… more
    Lockheed Martin (07/12/25)
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  • Cyber Security Analyst, Senior

    TekSynap (Chantilly, VA)
    …to maintain compliance with applicable security regulations, such as Committee on National Security Systems Instructions (CNS SI), National Institute ... Years, MS 3-5, PhD 0-2 **PREFERRED QUALIFICATIONS** ** ** + Certified Information Systems Security Professional (CISSP) + CompTIA Security + Cloud provider… more
    TekSynap (05/24/25)
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