• Cyber Operations

    Leidos (Odenton, MD)
    **Description** Leidos has a current job opportunity for a Cyber Operations Countermeasures Engineer on the DISA GSM-O II program supporting the DISA ... candidate will support the DISA GSM-O II TN13 Defensive Cyber Operations (DCO) Branch. This position will...track enterprise countermeasure actions and assess the effectiveness of countermeasures on an ongoing basis. + Analyze high volumes… more
    Leidos (10/01/25)
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  • Principal Defense Cyber Operations

    Google (Columbus, OH)
    Principal Defense Cyber Operations Engineer , Mandiant, Public Sector _corporate_fare_ Google _place_ Columbus, OH, USA **Advanced** Experience owning ... you will join Google Public Sector as a Defensive Cyber Operations (DCO) Engineer , serving...posture. Success requires a deep understanding of computer networking, cyber threats and TTPs, and countermeasures development.… more
    Google (09/30/25)
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  • Sr. Cyber Security Engineer - Hybrid…

    GovCIO (Tampa, FL)
    …Network Operations Centers (NOCs), Security Operation Centers (SOCs), or Cyber Security Operations Centers (CSOCs) monitoring, maintaining, and life cycling, ... (Security+CE, CCNA Security, CySA+, CASP, etc.). + Extensiveexperience with Cyber Network Defense (CND), Cybersecurity Operations ,or currentCCNPLevelCertification:CCNPSecurity/SCOREorCCNPCyberOps/CBRCORE.… more
    GovCIO (10/18/25)
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  • Cyber Engineer (Onsite)

    RTX Corporation (Fulton, MD)
    …collaborative, and dedicated team member to be part of the Raytheon Solipsys Cyber Operations Group under Information Technology. As a member of the ... Cyber Operations group **you** will be responsible...Staying up to date with current vulnerabilities, attacks, and countermeasures . * Assisting in lab installation and configuration. **Qualifications… more
    RTX Corporation (09/13/25)
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  • IT Cybersecurity Sr Engineer

    CommonSpirit Health (Englewood, CO)
    … resiliency + Demonstrated understanding of complex threat modeling techniques, in a cyber intelligence or cyber operations environmen The job summary ... **Job Summary and Responsibilities** The Cyber Senior Engineer monitors threat landscape...patients. Our teams bring together expertise in clinical excellence, operations , finance, human resources, legal, supply chain, technology, and… more
    CommonSpirit Health (10/14/25)
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  • Cybersecurity Engineer Lead

    CACI International (Colorado Springs, CO)
    Cybersecurity Engineer Lead Job Category: Security Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel ... currently deployed and future TIGS SoS. **Responsibilities:** + Leads cybersecurity operations support services that span hardware and software tools and sensors,… more
    CACI International (10/24/25)
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  • Cybersecurity Project Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber , data operations , systems integration and intelligence mission support services to meet our ... customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense...Poly **This position is CONTINGENT upon contract award** The Cyber Security Project Engineer (CSE) supports the… more
    Nightwing (09/26/25)
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  • Specialist, Systems Engineer Mission…

    L3Harris (Springfield, VA)
    …deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems ... Engineer - Mission Protection Specialist (Active TS/SCI w/ CI...responsible for identifying, assessing, and mitigating threats to space, cyber , and ground systems supporting US government missions. The… more
    L3Harris (10/16/25)
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  • Quality Engineer I-IV

    Kratos Defense & Security Solutions, Inc. (Sacramento, CA)
    …technology company focused on unmanned systems, satellite communications, cyber security/warfare, microwave electronics, missile defense, training, and combat ... technology within the defense industry today! GENERAL JOB SUMMARY: The Quality Engineer will design, develop, and execute quality assurance and control systems. Uses… more
    Kratos Defense & Security Solutions, Inc. (10/16/25)
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  • Senior Cybersecurity Malware Reverse…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Senior Cybersecurity Malware Reverse Engineer ** to join our team in the **DC, Maryland, and Virginia ... and security events to contain and mitigate incidents. You will research cyber -attacks, malware, and threat actors to determine potential impact and develop… more
    ManTech (08/15/25)
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