• Defensive Cyber Operations

    ISYS Technologies (Aurora, CO)
    …on the space initiatives of our government customers. I2X Technologies is seeking a Sr. Defensive Cyber Operations Engineer to support ongoing activities ... to deliverables and performance metrics where applicable. + Consult on IT and cyber defensive architecture and technologies. + Assess assigned cyber more
    ISYS Technologies (10/10/25)
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  • Principal Defense Cyber Operations

    Google (Columbus, OH)
    …the job** In this role, you will join Google Public Sector as a Defensive Cyber Operations (DCO) Engineer , serving as a key component of a US government ... Principal Defense Cyber Operations Engineer , Mandiant,...providing a direct and tangible impact on the client's defensive posture. Success requires a deep understanding of computer… more
    Google (09/30/25)
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  • DCO Engineer - TS/SCI (On site- Lompoc, CA)

    Deloitte (Los Angeles, CA)
    …confidence, and proactively manage to secure success. We require a seasoned Defensive Cyber Operations (DCO) Engineer with a desire to actively defend ... systems critical to our national defense. As a senior engineer the candidate will work with other engineers to...performance metrics where applicable. + Consult on IT and cyber defensive architecture and technologies. + Assess… more
    Deloitte (09/30/25)
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  • Defensive Cyber Engineer

    Lockheed Martin (Aurora, CO)
    …Engineers working a 24/7 operation\. 2\. Provide systems and architecture expertise for Defensive Cyber Operations to meet Cybersecurity mission execution on ... SBIRS operational assets\. 3\. Assist Defensive Cyberspace Operations and Mission Defense Team...Defense Team in the identification, containment, and response to cyber incidents\. 4\. Evaluate and analyze system architecture and… more
    Lockheed Martin (08/08/25)
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  • Defensive Cyber Operations

    World Wide Technology (Chantilly, VA)
    …together to form high-performance teams? Come join WWT today! We are looking for a Defensive Cyber Operations Lead to support our Managed Service Provider ... (MSP) contract within the Public Sector. **What will you be doing?** As the ** Defensive Cyber Operations (DCO) Lead** , you will lead cybersecurity … more
    World Wide Technology (10/02/25)
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  • Cyber Operations Countermeasures…

    Leidos (Odenton, MD)
    …Headquarters, Fort Meade, MD. The candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will provide ... **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on...leadership for defensive cyber operations activities and… more
    Leidos (10/01/25)
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  • Full Spectrum Cyber Sr. Engineer

    General Dynamics Information Technology (Falls Church, VA)
    …Articulate the mission value of cyber , aligning concepts like Zero Trust, Defensive Cyber Operations , and the NIST Cybersecurity Framework with customer ... Advance your career while impacting our national security in cyber as a Cybersecurity Engineer Sr Principal...joining our team to strengthen our Zero Trust and Defensive Cyber initiatives across the Defense community… more
    General Dynamics Information Technology (09/30/25)
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  • Sr. Cyber Security Engineer - Hybrid…

    GovCIO (Tampa, FL)
    …Government, NATO and Foreign military customers. + Extensive experience in Defensive Network/Cybersecurity Operations . + Operates across traditional technical ... Network Operations Centers (NOCs), Security Operation Centers (SOCs), or Cyber Security Operations Centers (CSOCs) monitoring, maintaining, and life cycling,… more
    GovCIO (07/19/25)
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  • Senior Cyber Defense Engineer

    Deloitte (Denver, CO)
    …to deliverables and performance metrics where applicable. + Consult on IT and cyber defensive architecture and technologies. + Assess assigned cyber ... and current threat. + Design, implement, configure and/or tune cyber defensive technology. + Author documentation to...operating systems (Red Hat, Kali, etc.) + Previous Security Operations Center experience + Experience in mobile and endpoint… more
    Deloitte (09/25/25)
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  • Cyber Security Engineer

    System One (Springfield, VA)
    Job Title: Cyber Security Engineer Location: Springfield, VA Type: Contract To Hire Compensation: Contractor Work Model: Onsite Hours: Add the job's scheduled ... not needed) Security Clearance: List security clearance requirements (delete if not needed) Cyber Security Engineer Springfield, VA TS/SCI $135k What You'll Get… more
    System One (08/03/25)
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