Senior Principal Engineering Program Manager Airborne Navigation Systems

About the role

RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE REQUIRED FOR START: No 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. 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. Northrop Grumman Mission Systems in  Woodland Hills, CA  has been providing  navigation and inertial measurement technology for over 60 years. Our solutions are deployed from  undersea to deep space, including on  James Webb Space Telescope  and missions on  Mars. We look for people with bold 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. Northrop Grumman Mission Systems is seeking a  Senior Principal Engineering Program Manager (EPM)  in  Woodland Hills, CA. This role leads engineering execution for  airborne navigation systems  with strong emphasis on developing safety‑critical capabilities. You will partner closely with Program Managers, Chief Engineers, discipline functional engineering management, and other support organizations to deliver on cost, schedule, and technical commitments. This is a  full‑time, on‑site  role in Woodland Hills, CA. What You’ll Get to Do The EPM is accountable for  cost, schedule, and execution of all engineering scope  on the program and ensures work is completed within approved budget and contractual boundaries across all IPTs. Key responsibilities: Engineering execution across the full program lifecycle  (capture through delivery) for airborne navigation systems. Ensure engineering execution meets the applicable level of rigor and aligns with standards including MIL‑STD‑810 for environmental qualification, DO‑178 and MIL‑STD‑882 for safety‑critical software development, and DO‑229 for GPS integrity certification. Serve as the  primary engineering interface  to the Program Manager, Chief Engineer, and functional organizations (Systems, Software, Hardware, Test, Manufacturing, Supply Chain). Develop, review, and defend  engineering proposal estimates and BOEs; Oversee  CAM  responsibilities for engineering scope, rolling wave planning, budget allocation, Integrated Master Schedule (IMS) maintenance, earned value status, and estimating total costs to complete efforts. Support  schedule and financial updates, lead engineering  Page and Line (P&L) reviews, and drive  data‑informed decisions  using program metrics. Develop  staffing plans and Work Load Forecasts (WLF)  and partner with functional managers to project and secure resources. Proactively  identify, communicate, and burn down program execution risk, driving risk/issue/opportunity handling plans across IPTs. Develop and execute risk mitigation plans and return‑to‑green plans for efforts on the program at risk of not meeting their baseline cost, schedule, or technical targets. Ensure adherence to  Northrop Grumman and customer engineering processes, configuration management, and rigorous entry/exit criteria for major reviews (e.g., SRR, PDR, CDR, TRR). Basic Qualifications – Senior Principal EPM Bachelor’s degree in a STEM or related technical field with  8+ years  of related experience; or Master’s with  6+ years; or PhD with  4+ years U.S. Citizenship. Ability to obtain  and maintain a  U.S. Government Secret security clearance. Experience leading  multi‑disciplinary engineering teams  on complex development programs. Experience in  systems development, integration, and test  across the program lifecycle, preferably for safety‑critical or mission‑critical systems. Experience working on projects that include  hardware, software, and firmware. Experience with  earned value management (EVM)  and management of cost accounts and schedules. Strong  written and verbal communication  skills with technical and non‑technical stakeholders. Preferred Qualifications Advanced degree in a STEM or related technical field. Project Management Professional (PMP) certification or equivalent Active  U.S. Government  Secret or Top Secret clearance. Experience with  airborne navigation systems, avionics, or safety‑critical aerospace systems, including: MIL‑STD‑810  environmental qualification. DO‑178  and  MIL‑STD‑882  for safety‑critical software development and safety analyses. DO‑229  GPS integrity certification and performance requirements. Domain expertise in  defense electronic systems  (RF, EW, communications, sensors, or avionics). Working knowledge of  DoD systems engineering standards and lifecycle processes. Prior experience as an  EPM, IPT Lead, or similar engineering leadership role. CAM certification and experience with  ETCs, CEACs, and IBRs. Familiarity with  Northrop Grumman processes  and demonstrated success through proposals, BOE generation, program start‑up, and major reviews. Primary Level Salary Range: $142,200.00 - $213,400.00 The 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 U.S. Citizenship is required for all positions with a government clearance and certain other restricted positions.