• Principal Cyber Security

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven ** Principal Cyber Security Systems Engineer** to join our team in **Chantilly, VA** . This role offers an ... work closely with cross-functional teams to ensure secure, scalable, and high-performing systems . You will help design, implement, and maintain secure and scalable … more
    ManTech (08/29/25)
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  • Principal Systems / Cyber

    RTX Corporation (Cedar Rapids, IA)
    …contribute to protecting our nation and our products.** We are seeking a Principal Systems / Cyber Security Engineer to function as a key contributor for ... valuable experience and an opportunity for growth as a Sr. Principal Systems / Cyber Security Engineer and proceed toward Tech Fellow and/or Chief … more
    RTX Corporation (07/02/25)
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  • Principal Cyber Systems

    Northrop Grumman (Colorado Springs, CO)
    …and Missile Defense Systems offers an exciting opportunity for a Principal Cyber Systems Engineer - Network Security Engineer III (25-305) to join ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (07/26/25)
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  • Principal Cyber Systems

    Northrop Grumman (Colorado Springs, CO)
    …Missile Defense Systems presents an excellent opportunity for a Principal Cyber Systems Engineer-Network Security Engineer III (25-393) to join our ... Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations… more
    Northrop Grumman (09/06/25)
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  • Principal /Sr. Principal

    Northrop Grumman (Fairfax, VA)
    Cyber Systems Engineer level. **Basic Qualifications for a Principal Cyber Systems Engineer:** + A security clearance is not required at the ... training to individuals and groups. **Basic Qualifications for a Senior Principal Cyber Systems Engineer:** + A security clearance is not required at the… more
    Northrop Grumman (08/22/25)
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  • Cyber Systems Network Engineer…

    Northrop Grumman (Melbourne, FL)
    …possess a current DoD 8570 Level 2 Certification (ie Security + CE or equivalent). ** Principal Cyber Systems Network Engineer (Level 3)** + Must have a ... Systems Network Engineer (Level 2)** OR ** Principal Cyber Systems Network Engineer...maintain robust network infrastructures while actively identifying and mitigating security vulnerabilities. This position offers you the chance to… more
    Northrop Grumman (09/03/25)
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  • Principal or Senior Principal

    Northrop Grumman (Annapolis, MD)
    …most impactful work of your career. We are looking for you to join our team as a Principal Cyber Network Systems Engineer or Senior Principal Cyber ... Responsibilities:** + Design, develop, and implement cyber security solutions to safeguard the organization's systems ...contractors/offices. This requisition may be filled at either the Principal Cyber Network Systems Engineer… more
    Northrop Grumman (09/06/25)
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  • Principal / Senior Principal

    Northrop Grumman (San Diego, CA)
    …etc. + Perform other duties and directed. This requisition may be filled as a ** Principal Cyber Systems Engineer** or **Senior Principal Cyber ... security governance, and risk management. As a Cyber Systems Engineer on this team, you... Systems Engineer** **Basic Qualifications for a Principal Cyber Systems Engineer** +… more
    Northrop Grumman (07/05/25)
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  • Cyber Systems Engineer/…

    Northrop Grumman (San Diego, CA)
    …Aeronautics Systems is currently seeking a ** Cyber Systems Engineer/ Principal Cyber Systems Engineer** to join our team of qualified, diverse ... 2 years of technical experience in any combination of Cyber , Systems , Security , Software, or...and maintain Special Program Access. **Basic Qualifications for a Principal Cyber Systems Engineer:** +… more
    Northrop Grumman (08/23/25)
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  • Cloud Engineer - Principal / Senior…

    Northrop Grumman (San Antonio, TX)
    …do some of the best work of your career. We are seeking an experienced **Cloud Engineer** ( Principal Cyber Systems Engineer or Senior Principal Cyber ... Management tooling This requisition may be filled as a ** Principal Cyber Systems Engineer** or...systems + Experience with Risk Management Framework (RMF), Security Technical Implementation Guide (STIG) and requirements development. +… more
    Northrop Grumman (08/08/25)
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