At Northrop Grumman, our employees have incredible opportunities to work on revolutionary systems in air and space that impact people’s lives around the world today, and for generations to come. Our work preserves freedom and democracy and advances human discovery and our understanding of the universe. We look for people who have bold new ideas, courage and a pioneering spirit to join forces to invent the future and have a lot of 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 Aeronautics Systems is seeking a Principal Systems Engineer in Palmdale, CA, Rancho Bernardo, CA, or El Segundo, CA. The successful candidate will be assigned to develop and deliver SE products.
Essential Functions:
• Perform requirements development, allocation, verification/validation planning and manage interface definition efforts.
• Write complex specifications, interface control documents, and engineering reports.
• Support interface/communication with program, functional and subsystem leads.
• Maintain Systems Engineering artifacts following proper configuration management procedures.
• Coordinate with key stakeholders to ensure proper verification and validation of Systems Engineering artifacts
• Possess strong interpersonal and leadership skills with excellent communications skills to support coordination across IPTs and with external customers.
• Solicit input from various stakeholders and team members to synthesize data and communicate findings and recommendations clearly to both technical and non-technical audiences.
Basic Qualifications:
• Bachelor’s Degree in a STEM (Science, Technology, Engineering or Mathematics) discipline and 5 years of related engineering experience; OR a Master’s degree in a STEM discipline and 3 years of related engineering experience; OR a PhD in a STEM discipline and 1 years of related engineering experience.
• Active USG Secret clearance (with a background investigation within the past 5 years or enrolled in Continuous Evaluation).
• Ability to obtain and maintain initial Special Access Program access via Program Access Request prior to commencement of employment or within a reasonable amount of time as determined by the company to meet business needs.
• Ability to obtain and maintain subsequent SAP/PAR access following commencement of employment to fully support the statement of work.
• Experience with Python or other scripting language
Preferred Qualifications:
• Current applicable Special Access Program (SAP) clearance.
• Active USG Top Secret or higher clearance (with a background investigation within the past 5 years or enrolled into Continuous Evaluation).
• Experience in one or more Systems Engineering areas, including technical planning, system design development, verification and validation, cost/risk management, requirements management, or technical review support.
• Familiarity with Model Based Systems Engineering (MBSE) and system architecture integration.
• Familiarity with Systems Engineering tools, such as DOORS and Cameo
• Experience with software development
• Experience with HW/SW integration testing
• Experience with Agile execution
Primary Level Salary Range: $114,000.00 - $171,000.00The 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.Skills Required
- Bachelor’s degree in a STEM discipline and 5 years of related engineering experience, or a master’s degree and 3 years of experience, or a PhD and 1 year of experience.
- Active U.S. government Secret clearance with a recent background investigation or enrollment in Continuous Evaluation.
- Ability to obtain and maintain initial Special Access Program access through the Program Access Request process.
- Ability to obtain and maintain subsequent SAP/PAR access after employment begins.
- Experience with Python or another scripting language.
- Current applicable Special Access Program clearance.
- Active U.S. government Top Secret or higher clearance.
- Experience in systems engineering areas such as technical planning, system design, verification and validation, cost and risk management, requirements management, or technical reviews.
- Familiarity with Model Based Systems Engineering and systems architecture integration.
- Familiarity with systems engineering tools such as DOORS and Cameo.
- Experience with software development.
- Experience with hardware/software integration testing.
- Experience with Agile execution.
Northrop Grumman Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Northrop Grumman and has not been reviewed or approved by Northrop Grumman.
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Healthcare Strength — Health coverage offers multiple medical plan options by region alongside dental, vision, mental‑health resources, and wellness programs. Recent materials also highlight added family‑building support, including a dedicated fertility benefit.
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Retirement Support — The 401(k) savings plan is positioned as competitive with a company match, auto‑escalation features, and access to an employee stock fund/ESPP. Official filings and benefits guides emphasize retirement as a core element of the Total Rewards package.
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Leave & Time Off Breadth — Many sites offer a 9/80 schedule, generous PTO, paid holidays, and flexible/telework options where program needs allow. Paid parental and caregiver leave are prominently featured, with recent enhancements for the delivering parent.
Northrop Grumman Insights
What We Do
We are a close-knit community of big thinkers collaborating to keep the world safe. Our passion, creativity and expertise bring next-level technology solutions to life in autonomous systems, cyber, C4ISR, strike, space, and logistics and modernization for our customers around the globe. On the Northrop Grumman team, you’ll join our pursuit of excellence immersed in a dynamic culture of innovation and respect. Your unique perspective will help achieve our shared vision for the future of global security. Every step of the way, you'll be supported by world-class training, employee resource groups and a comprehensive benefits package that enables greater health and happiness for you and your family. Worldwide and across disciplines, we’re challenging what’s possible for technology to protect people and places from undersea to outer space and into cyberspace. And we see the impact of our performance every day. We are Northrop Grumman, and we work on what matters—now, you too can make a difference. Explore opportunities in engineering, IT, manufacturing, business management, cybersecurity and more with us. Northrop Grumman is committed to hiring and retaining a diverse workforce. We are proud to be an Equal Opportunity/Affirmative Action Employer.









