• Alternate ISSM / Classified Cybersecurity…

    Lockheed Martin (Colorado Springs, CO)
    …relevant work experience ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for ... **Description:** ** Security Clearance: Current Final Secret to start with...national critical information systems\. Responsibilities include: * Lead Technical Security Operations: Lead and coordinate day\-to\-day information system … more
    Lockheed Martin (11/12/25)
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  • Senior Systems Engineer - IT

    Lockheed Martin (Littleton, CO)
    …in classified environments\. ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for ... **Description:** **WHO WE ARE** Lockheed Martin is a global security and aerospace company that employs approximately 120,000 people worldwide and is principally… more
    Lockheed Martin (11/12/25)
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  • Cybersecurity Engineer

    Steampunk (Mclean, VA)
    … findings and applicability. **Qualifications** **Required** + Ability to obtain a US government Security Clearance + Master's Degree and 3 years of relevant ... environment to develop proactive solutions to improve overall enterprise security posture through process streamlining and automation. **Contributions** **Responsibilities… more
    Steampunk (11/11/25)
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  • Cyber Sys Secur Engr

    Lockheed Martin (Palmdale, CA)
    …addressing cyber vulnerabilities\. ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for ... cutting\-edge air vehicles and aircraft\. As a Cyber Systems Security Engineer, you'll play a critical role in ensuring...you'll play a critical role in ensuring the cyber security of our platforms, from design to implementation\. Your… more
    Lockheed Martin (11/09/25)
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  • Cyber Sys Secur Engr Sr Stf

    Lockheed Martin (Fort Worth, TX)
    …their accrediting authorities\. ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for ... cutting\-edge air vehicles and aircraft\. As a Cyber Systems Security Engineer, you'll play a critical role in ensuring...you'll play a critical role in ensuring the cyber security of our platforms, from design to implementation\. Your… more
    Lockheed Martin (11/09/25)
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  • Junior Reverse Engineer

    KBR (Dayton, OH)
    …and security concepts. + Ability to obtain and maintain a government security clearance. Preferred Qualifications: + Experience with reverse engineering ... Junior Reverse Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology solutions to… more
    KBR (11/06/25)
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  • Cyber Software Engineer

    Lockheed Martin (Orlando, FL)
    …conduct model evaluation\. ** Security Clearance Statement:** This position requires a government security clearance, you must be a US Citizen for ... the integrity, availability, and confidentiality of these networked systems, embedding security throughout the DevOps lifecycle using the Department of Defense… more
    Lockheed Martin (10/24/25)
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  • ISSO 5

    M. C. Dean (Annapolis Junction, MD)
    …Qualifications **Clearance/Citizen Type:** Applicants selected will be subject to a government security investigation and must meet eligibility requirements, ... for the better. We are seeking a **Information System Security Officer 5 (ISSO)** to join our ** Security and Electronic Systems (SES)** business Unit. As part of… more
    M. C. Dean (10/23/25)
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  • Specialist, Info Sec Sys Engineer

    L3Harris (Melbourne, FL)
    …applicants who accept a conditional offer of employment may be subject to government security investigation(s) and must meet eligibility requirements for access ... the space, air, land, sea and cyber domains in the interest of national security . Job Title: Specialist, Info Sec Systems Engineer Job Code: 30071 Job Location:… more
    L3Harris (10/18/25)
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  • Cybersecurity Specialist/RMF

    COLSA Corporation (Dayton, OH)
    … clearance at the required level Applicant selected will be subject to a government security investigation and must meet eligibility requirements for access to ... Institute of Standards and Technology (NIST) Risk Management Framework (RMF), Security Technical Implementation Guides (STIGs), Endpoint Security System… more
    COLSA Corporation (10/11/25)
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