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Principal or Sr. Principal Cybersecurity Systems Engineer Security Clearance

Job in Redondo Beach, Los Angeles County, California, 90277, USA
Listing for: Northrop Grumman
Full Time position
Listed on 2026-07-02
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
  • Engineering
    Cybersecurity, Systems Engineer
Job Description & How to Apply Below
Position: Principal or Sr. Principal Cybersecurity Systems Engineer with Security Clearance
RELOCATION ASSISTANCE:
Relocation assistance may be available CLEARANCE REQUIRED FOR START:
Yes CLEARANCE TYPE:
Secret TRAVEL:
Yes, 10% of the Time Description At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems that impact people's lives around the world today, and for generations to come. Our pioneering and inventive spirit has enabled us to be at the forefront of many technological advancements in our nation's history - from the first flight across the Atlantic Ocean, to stealth bombers, to landing on the moon.

We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future, and have fun along the way. Our culture thrives on intellectual curiosity, cognitive diversity and bringing your whole self to work - and we have an insatiable drive to do what others think is impossible. Our employees are not only part of history, they're making history.

Northrop Grumman Mission Systems is a trusted provider of mission-enabling solutions for global security. Our Engineering and Sciences (E&S) organization pushes the boundaries of innovation, redefines engineering capabilities, and drives advances in various sciences. Our team is chartered with providing the skills and innovative technologies to develop, design, produce and sustain optimized product lines across the sector while providing a decisive advantage to the warfighter.

Come be a part of our mission! Northrop Grumman Mission Systems Mission Defense Cyber Team has an opening for a mid-senior level Cybersecurity Systems Engineer (CSSE) supporting the Sentinel program based out of Roy UT. Other operating locations include Annapolis Junction, MD, San Antonio, TX, Redondo Beach, CA, Huntsville, AL, San Diego, CA, and Colorado Springs, CO. A Cybersecurity Systems Engineer (CSSE) will implement weapon system requirements to ensure cyber survivability attributes are implemented in system designs as it assesses/evaluates the customers'/stakeholders' cybersecurity requirements to decompose, derive, and refine the system's cybersecurity requirements at all levels to drive the built-in cybersecurity protections to the architecture and design.

The CSSE also guides/supports the security layout / architecture and influences the security tools selection and development. The CSSE evaluates/assesses the proposed and realized implementations to identify security risks, attack surface, and verify the cybersecurity protections from the design are realized and integrated. The CSSE guides/supports the development of verification efforts to ensure the cybersecurity protections / capabilities are functional, effective, and complete.

A CSSE supports the definition of security governance, and risk management. Cyber Systems Engineering Technical Support to Program:
* Work within the Systems Engineering Group to provide technical decisions and guidance to enable timely, high quality product deliveries and flight test events that meet mission Cyber requirements

* Partner and collaborate with other program systems engineers across Integrated Product Teams to accomplish program cyber requirements and meet mission objectives

* As a member of a team of specialized NGMS cyber systems engineers, support the development and enhancement of Launch and Missile Defense systems

* Participate as part of an extended team of US government, Northrop Grumman Mission Systems, Northrop Grumman Space, and supplier of cybersecurity practitioners across multiple program locations

* Ensure weapon system compliance with all contractually obligated cybersecurity standards and guidance, including but not limited to CNSSI 1253, DoD 8570, DoD 8510, and AFI 17-101

* Propose and design cyber systems architecture changes with traceability to requirements

* Provide cyber implementation guidance and oversight across technical teams

* Develop and document technical standard engineering processes and procedures as needed

* Participate in engineering reviews of technical requirements, design and implementation plans prior to development of computer systems, digital communications systems, networking devices, computer architectures

* Perform cyber-attack surface analysis of system designs with recommendations to mitigate and reduce risk

* Participate in cybersecurity assessment activities and review cybersecurity assessment methods, plans, procedures, reports and security penetration test planning and execution.

* Provide input to program milestones and metrics, adhering to cybersecurity-relevant plans and schedules

* Identify problems and research technical solutions to resolve these problems

* Apply analytical and evaluative methods and techniques to issues or studies concerning the efficiency and effectiveness of Cyber Security implementation

* Solve complex problems across disciplines in an Agile, Dev Sec Ops  environment

* Support program engineering review boards This position can be filled at the Principal or Sr. Principal level. Basic…
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