• Principal Cyber Defense Ops…

    Citizens (Johnston, RI)
    …Center (SOC). This role is for a senior level individual contributor role on the Cyber Defense - Computer Security Incident Response Team (CSIRT) and will be ... Description The Principal Incident Response Analyst will be a resident...Unix, Linux, AIX, etc) with an emphasis on Security Operations + Hands on experience with: + Security Information… more
    Citizens (12/05/25)
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  • Principal Cyber Engineer

    Nightwing (Sterling, VA)
    …customers' most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous ... in the intelligence community, defense , civil, and commercial markets. ** Principal Cyber Engineer** Nightwing provides technically advanced full-spectrum … more
    Nightwing (12/12/25)
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  • Principal Cyber Threat Hunter

    Leidos (Adelphi, MD)
    …share your resume with us today!** **Position Responsibilities:** C5ISR CSSP provides network operations and cyber defense for CSSP subscribers. In this ... . This position will support a large Department of Defense (DOD) Cyber Security Service Providers (CSSP)...Leveraging a deep knowledge of the threat landscape, the Principal Cyber Threat Hunter will enhance our… more
    Leidos (11/21/25)
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  • Senior Principal Security Engineer IS,…

    Providence (Irvine, CA)
    …processes and methodologies to ensure the organization remains at the forefront of cyber defense . + Stay informed about the latest trends, tools, and ... Principal Security Engineer with a threat hunting and cyber threat intelligence background. You will play a crucial...+ Experience performing in an Incident Commander role for cyber incidents and issues affecting business operations more
    Providence (11/27/25)
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  • Principal Cyber Security Analyst…

    Mission Support and Test Services (North Las Vegas, NV)
    …+ Create and deliver a range of written and verbal products that arm cyber defense teams with actionable intelligence and provide organizational leaders with ... by providing high-hazard experimentation and incident response capabilities through operations , engineering, education, field, and integration services and by acting… more
    Mission Support and Test Services (11/21/25)
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  • Integration Cyber Security Engineer…

    Amentum (Fort Meade, MD)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security, & Intel space? If so, look no further. Amentum is seeking an ... **Integration Cyber Security Engineer (IASE)** to join our team of...that provides critical network capabilities to the Department of Defense . We are committed to recruiting and retaining this… more
    Amentum (11/18/25)
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  • Senior Principal Cyber Systems…

    Serco (Orlando, FL)
    **Position Description** Serco seeks a **Senior Principal Cyber Systems Engineer** for its Combat Air Force Distributed Mission Operations (CAF DMO) 3.0 ... email to: [email protected] . Click here to apply now (https://careers-sercous.icims.com/jobs/71974/senior- principal - cyber -systems-engineer/job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834477830) **New to Serco?** Join our Talent… more
    Serco (11/19/25)
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  • Cyber Systems Engineer 4- Int Spec (25-572)

    Northrop Grumman (Colorado Springs, CO)
    …Space Systems-Missile Defense Integration offers an excellent opportunity for a Sr Principal Cyber Systems Engineer - Cyber Tools Integration Specialist ... at strategic, regional, and operational levels to plan ballistic missile defense operations systematically, monitor the battle collectively, and dynamically… more
    Northrop Grumman (12/05/25)
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  • Group 05-57 | SRP Intern | Cyber

    MIT Lincoln Laboratory (Lexington, MA)
    What do we do in the Cyber Operations and Analysis Technology Group? The Cyber Operations and Analysis Technology Group develops technology and performs ... and field-testing, and final technology transfer to Department of Defense (DoD) and Intelligence Community (IC) sponsors or industry....as part of technical team + Demonstrated interest in cyber security or cyber operations more
    MIT Lincoln Laboratory (09/25/25)
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  • Cyber Intrusion Detection System…

    General Dynamics Information Technology (Colorado Springs, CO)
    …None **Job Family:** Cyber and IT Risk Management **Skills:** Cyber Defense ,Data Analysis,Information Assurance **Experience:** 8 + years of related ... Advance your career while impacting our national security in cyber as a Cybersecurity Analyst Principal at...have many paths to grow a meaningful career supporting cyber missions and operations across the federal… more
    General Dynamics Information Technology (10/25/25)
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