• DCO Senior - TS/SCI

    Deloitte (Denver, CO)
    …for this role ends on July 31, 2025. We require a seasoned Defensive Cyber Operations (DCO) Engineer with a desire to actively defend the mission ... 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 (06/13/25)
    - Related Jobs
  • 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 (06/03/25)
    - Related Jobs
  • Cyber Security Engineer

    Leidos (Springfield, VA)
    …expertise in both software and hardware to support the design and deployment of defensive cyber measures. The engineer conducts research on current and ... cyber exploits. This role will support the NRO cyber operations group or Industrial Control Systems...risks to critical mission systems. + Design and implement defensive cyber security solutions to protect data,… more
    Leidos (05/24/25)
    - Related Jobs
  • Principal Cyber Engineer

    Leidos (Aurora, CO)
    …Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Principal Cyber Engineer to join a new cyber security program and ... services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics...and hardware for solutions in support of offensive and defensive security, researching cyber technology domains for… more
    Leidos (03/31/25)
    - Related Jobs
  • 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 (05/07/25)
    - Related Jobs
  • Cyber Engineer

    Leidos (Aurora, CO)
    …Multi-domain Solutions Division (MDS) within the Leidos National Security Sector is seeking a skilled Cyber Engineer to join a new cyber security program and ... services and mission software capabilities in the areas of cyber , logistics, security operations , and decision analytics...and hardware for solutions in support of offensive and defensive security, researching cyber technology domains for… more
    Leidos (03/31/25)
    - Related Jobs
  • Cyber Range Network Engineer

    Leidos (Annapolis Junction, MD)
    …network environment. + Support large scale cyber exercises and multi-spectrum cyber operations , both defensive and offensive activities. + Work ... **Leidos** has a new and exciting opportunity for a ** Cyber Range Network Engineer ** in our **National...leverage your skills to provide expertise in large scale cyber exercises and multi-spectrum cyber operations more
    Leidos (05/17/25)
    - Related Jobs
  • Cyber Security Systems Engineer

    Metis Technology Solutions, Inc (Colorado Springs, CO)
    …intrusion protection systems (IPS) where not covered or inherited by DoD provided defensive cyber operations (DCO). + Analyzing, reporting, and summarizing ... Work to be performed at Schriever SFB, Colorado Springs, Colorado. As a Cyber Security Systems Engineer : + Provide Cybersecurity Systems Engineering (CSSE)… more
    Metis Technology Solutions, Inc (06/18/25)
    - Related Jobs
  • Cyber Software Engineer /Supervisor

    Leidos (Arlington, VA)
    …high-impact environment requiring deep knowledge of network stacks, system internals, and offensive/ defensive cyber techniques. As a senior member of the team, ... **Description** Are you a motivated ** Cyber Software Engineer ** with technical hands-on...mentor junior engineers, and contribute to knowledge transfer within cyber operations teams. + Stay ahead of… more
    Leidos (05/08/25)
    - Related Jobs
  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    Cyber Network Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... * * * **The Opportunity:** You will support our work automating cybersecurity operations , emulating adversary behavior, and improving the defensive postures of… more
    CACI International (05/08/25)
    - Related Jobs