Northrop Grumman
Principal/Sr Principal Cyber Systems Engineer
San Diego, CA
Jun 15, 2025
$121,400 - $182,000 a year
Full Job Description
RELOCATION ASSISTANCE: Relocation assistance may be availableCLEARANCE TYPE: SecretTRAVEL: 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.
We are looking for you to join our team as a Principal/Sr Principal Cyber Systems Engineer based out of San Diego, CA. As a Principal/Sr Principal Cyber Systems Engineer at Northrop Grumman you will have a challenging and rewarding opportunity to be a part of our Enterprise-wide digital transformation. Through the use of Model-based Engineering, DevSecOps and Agile practices we continue to evolve how we deliver critical national defense products and capabilities for the warfighter. Our success is grounded in our ability to embrace change, move quickly and continuously drive innovation. The successful candidate will be collaborative, open, transparent, and team-oriented with a focus on team empowerment & shared responsibility, flexibility, continuous learning, and a culture of automation.
Roles and Responsibilities:

• Must be able to work in a dynamic and fast paced team environment
• Performs as a consultant in highly specialized, leading edge information technologies and methodologies
• Perform hardware and software installation, configuration, and maintenance
• Comply with cyber requirements, which may include routine system checks for Antivirus, logging, and network system services
• Create and maintain user and computer accounts and modify file permissions and security access lists (DNS management, LDAP administration)
• Recommend and implement approved system enhancements that will improve the performance and reliability of the system including installing, upgrading/patching, monitoring, problem resolution, and configuration management
• Solve complex problems across disciplines in an Agile, DevSecOps environment
• Opportunity to travel and support system installations, test support, and maintenance for customer sites
This position may be filled as a Principal Cyber Systems Engineer or Sr Principal Cyber Systems Engineer
Basic Qualifications for Principal Cyber Systems Engineer:

• Bachelor of Science (BS) degree in science, engineering, or related discipline with 5 years of experience; or 3 years of relevant experience with a Masters (MS) degree; or 1 year with a PhD
• An additional 4 years of relevant experience/education can be considered in lieu of a Bachelor of Science Degree


• DoD 8570 Level 2 Certification, such as Security+ CE or able to obtain within six months of hire.
• Must be a US Citizen
Clearance: Candidate must currently have, and be able to maintain an active/current U.S. Government DOD Secret Clearance or higher.
Basic Qualifications for Sr Principal Cyber Systems Engineer:

• Bachelor of Science (BS) degree in science, engineering, or related discipline with 8 years of experience; or 6 years of relevant experience with a Masters (MS) degree; or 4 years with a PhD
• An additional 4 years of relevant experience/education can be considered in lieu of a Bachelor of Science Degree


• DoD 8570 Level 2 Certification, such as Security+ CE or able to obtain within six months of hire.
• Must be a US Citizen
Clearance: Candidate must currently have, and be able to maintain an active/current U.S. Government DOD Secret Clearance or higher.
Preferred Qualifications:

• Experience with Microsoft Server, Windows domain architectures, Windows Active Directory, LDAP, VMWare, and knowledge of SAN storage systems, Red Hat Linux Operating System experience and/or certification for current versions
• Knowledge of Windows management
• Knowledge of Windows LDAP, VMWare, and SAN storage systems.
• Knowledge of Python and Powershell scripting.
• Red Hat, Linux+ or similar certification
• Experience with Ansible
• Knowledge of environmental monitoring tools (HBSS/Solar Winds/Splunk)
• Experience with creation and deployment of system images in an enterprise environment.
• DoD 8570 Certification including a primary OS (Windows, Linux, Cisco)
Salary Range: $121,400.00 - $182,000.00Salary Range 2: $151,100.00 - $226,700.00The above salary range represents a general guideline; however, Northrop Grumman considers a number of factors when determining base salary offers such as the scope and responsibilities of the position and the candidate's experience, education, skills and current market conditions.Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay. Annual bonuses are designed to reward individual contributions as well as allow employees to share in company results. Employees in Vice President or Director positions may be eligible for Long Term Incentives. In addition, Northrop Grumman provides a variety of benefits including health insurance coverage, life and disability insurance, savings plan, Company paid holidays and paid time off (PTO) for vacation and/or personal business.The application period for the job is estimated to be 20 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates.Northrop Grumman is an Equal Opportunity Employer, making decisions without regard to race, color, religion, creed, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected class. For our complete EEO and pay transparency statement, please visit http://www.northropgrumman.com/EEO. U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.PDN-9f2855b6-565d-4932-97f9-f4e82b914aac
Job Information
Job Category:
Information Technology
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Principal/Sr Principal Cyber Systems Engineer
Northrop Grumman
San Diego, CA
Jun 15, 2025
$121,400 - $182,000 a year
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