Posted:
4/2/2026, 4:21:29 AM
Location(s):
California, United States ⋅ San Diego, California, United States
Experience Level(s):
Expert or higher ⋅ Senior
Field(s):
IT & Security
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’s Aeronautics Systems sector is seeking a Principal Cyber Systems Engineer/Sr. Principal Cyber Systems Engineer to join our team of qualified, diverse individuals in defining the future. This position will be located in Rancho Bernardo, CA.
**This position may be filled by either at the Principal Cyber Systems Engineer level OR at the Sr. Principal Principal Cyber Systems Engineer level based on the qualifications listed.**
The selected candidate will support programs, identify cybersecurity risks, and design, develop, integrate, test, and verify system security solutions. The candidate will be responsible for identifying cybersecurity risks, working with stakeholders to develop a technical and programmatic plan for remediation, and driving the incorporation of cybersecurity improvements into the weapon system. This role requires in depth knowledge of the Risk Management Framework (RMF) and the ability to develop artifacts (RAR, SSP, POA&M, SAR, SCTM, ConMon) to achieve and maintain and ATO.
Tasks include, but are not limited to:
Author, and maintain cybersecurity program documentation & RMF package artifacts: Cybersecurity Strategies, System Security Plans, Continuous Monitoring Plans, Risk Assessment Report, Security Control Traceability Matrix, Plan Of Actions & Milestones, etc
Support the architecture and design of cybersecurity requirements and protections
Implement and review traceability of requirements to the design & its models
Experience implementing cybersecurity artifacts in Model Based System Engineering (MBSE) Architecture
Provide cybersecurity system engineering implementation guidance and oversight to technical teams
Implement, review and assess cybersecurity system requirements verification/validation methods
Basic Qualifications:
Principal Cyber Systems Engineer: (T03)
Must have a Bachelor’s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university AND 5 years of related professional/military experience in Engineering; OR a Master’s degree in a STEM discipline from an accredited university AND 3 years of related professional/military experience in Engineering; or a Ph.D. AND 1 years of related professional/military experience in Engineering.
Must have an Active, In-Scope, DOD Secret Security Clearance or higher that has been granted / renewed within the past 6 years.
Must have the ability to obtain and maintain Special Program Access (PAR/SAP).
Basic Qualifications:
Sr. Principal Cyber Systems Engineer: (T04)
Must have a Bachelor’s degree in a Science, Technology, Engineering or Mathematics (STEM) discipline from an accredited university AND 8 years of related professional/military experience in Engineering; OR a Master’s degree in a STEM discipline from an accredited university AND 6 years of related professional/military experience in Engineering; or a Ph.D. AND 4 years of related professional/military experience in Engineering.
Must have an Active, In-Scope, DOD Secret Security Clearance or higher that has been granted / renewed within the past 6 years.
Must have the ability to obtain and maintain Special Program Access (PAR/SAP).
Preferred Qualifications:
Prior experience working on weapon systems
Prior experience working in restricted facilities
Current/active **Top-Secret** clearance
Active DoD Cyber Workforce Framework (CompTIA Security+) certification or able to obtain within 6 months of hire
Direct experience developing RMF assessment and authorization artifacts in accordance with NIST SP 800-37
Prior experience working in a Model Based System Engineering (MBSE) Architecture
Experience linking requirements to design elements, traceability matrices, and change impact analysis
Experience modeling and analyzing cybersecurity threats using the MITRE ATT&CK framework
Website: https://northropgrumman.com/
Headquarter Location: Falls Church, Virginia, United States
Employee Count: 10001+
Year Founded: 1994
IPO Status: Public
Last Funding Type: Grant
Industries: Data Integration ⋅ Manufacturing ⋅ Remote Sensing ⋅ Security ⋅ Software