• Network Emulation Engineer

    CACI International (Chantilly, VA)
    …sponsors** **Be part of a department with an expanding range of programs focusing on Cyber Operations , where you get to grow on and between programs with peers ... * * * **The Opportunity** **:** **Support our work automating cybersecurity operations , emulating adversary behavior, and improving the defensive postures of… more
    CACI International (10/28/25)
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  • Sr. Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …Mission Technologies, Cyber & Intelligence Team is looking for a Sr. Software Engineer to support Cyber Security Operations missions by designing and ... HII's Mission Technologies division. HII works within our nation's intelligence and cyber operations communities to defend our interests in cyberspace. Our… more
    Huntington Ingalls Industries (11/21/25)
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  • Adversary Emulation Engineer

    The MITRE Corporation (Fort Meade, MD)
    …our nation's critical infrastructure. L541 supports a full range of defensive operations and activities including threat-informed risk assessment and ... spaces? MITRE's Cyber Infrastructure Protection Innovation Center is seeking a cyber security engineer to develop and support its adversary emulation… more
    The MITRE Corporation (01/14/26)
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  • Mid-level Systems Engineer

    Battelle Memorial Institute (Columbus, OH)
    …backgrounds and experiences and welcome all qualified individuals to apply. Battelle's Cyber team is seeking motivated **Mid-level Systems Engineer ** to support ... or data science, and a strong interest in working with complex, cyber -physical systems. These positions offer the opportunity to work on cutting-edge projects… more
    Battelle Memorial Institute (11/06/25)
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  • Information System Security Engineer (ISSE)

    Applied Research Solutions (Dayton, OH)
    …+ Engineer unique solutions to support ongoing Cyber Threat and Cyber Defensive Operations . + Automate threat assessment and reporting activities. + ... ARS is currently looking for an Information System Security Engineer (ISSE). Our desire is to build a team...enclaves at the edge, that provide enterprise services and cyber network defense capabilities to customers across the DoD.… more
    Applied Research Solutions (12/04/25)
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  • Cybersecurity System Engineer

    Lockheed Martin (Colorado Springs, CO)
    …GitOps tools \(Ansible, Packer, Terraform, Helm, ArgoCD\) \- Experience with Offensive or Defensive Cyber Operations and respective tools \(Snort, Suricata, ... **Description:** Cyber Systems Security Engineers are responsible for applying...collaborative approach to plan, design, develop, validate and verify cyber solutions across the lifecycle\. They conduct cyber more
    Lockheed Martin (12/25/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …SDR solutions for satellite communications. + 10 years' experience in offensive and defensive Cyber mission experience with the ability to identify core mission ... deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Scientist,… more
    L3Harris (12/24/25)
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  • Detection Engineer Cloud SME

    Adapt Forward (North Charleston, SC)
    …rules, and other detection tools based on indicator lifecycle analysis. You collaborate with Defensive Cyber Operations (DCO) Watch Analysts and other teams ... Cyber Security Analyst III, Detection Engineer Cloud SME North Charleston, SC Secret Required to Start, TS SCI Required As a Detection Engineer Cloud SME you… more
    Adapt Forward (11/19/25)
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  • Detection Engineer Elastic SME

    Adapt Forward (North Charleston, SC)
    …and other detection tools based on indicator lifecycle analysis. You will collaborate with Defensive Cyber Operations (DCO) Watch Analysts and other teams to ... Cyber Security Analyst III, Detection Engineer Elastic SME Charleston, SC Secret Clearance, with ability to obtain TS/SCI As a Detection Engineer you will be… more
    Adapt Forward (11/19/25)
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  • Cybersecurity Engineer 3

    Themis Insight (Annapolis Junction, MD)
    …candidate will coordinate directly with the government in developing offensive and defensive cyber capabilities in support of full spectrum military cyberspace ... Level I and II Experience: Minimum 15 years of experience as a Cyberspace Operations Engineer or related functional field with a Bachelor's degree in Computer… more
    Themis Insight (12/20/25)
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