Principal Systems Engineer - RQ4 FMS Co-CLS Field Facing Integrator

Responsibilities

• Perform debugging and execution of RVTs (e.g., mission data re‑runs, replay/validation tests) to support investigation of fielded system issues.
• Develop, code, and maintain mission data analysis tools (e.g., scripts, utilities, and automated workflows) to support recurring analysis needs.
• Conduct mission data analyses to identify trends, characterize system performance, and determine potential root cause of anomalies or degradations.
• Support integration activities within the FMS System Integration Lab (SIL), including test planning, execution, data collection, and issue documentation.
• Support field-facing investigations and provide clear, technically grounded recommendations to stakeholders including the SPO, JASDF, and/or ROK.
• Document findings, analysis results, and corrective actions in a clear, traceable manner for internal and external customers.
• Collaborate with cross-functional engineering teams to drive resolution of deficiencies and implementation of corrective actions.

Requirements

• Must have a Bachelors of Science degree in a STEM field and at least 5 years of relevant military / professional experience, OR a Master's Degree in a STEM field and at least 3 years of relevant military / professional experience, OR a PhD and at least 1 year of relevant military / professional / academic experience
• Must have experience with data analysis (e.g., using Python, MATLAB, or similar tools) and interpreting mission or test data.
• Must have experience with software scripting or coding to automate analysis or tool development.
• Must have experience with system integration and test environments (labs, SIL/HWIL, or similar).
• Must have the ability to work on‑site in Rancho Bernardo and collaborate with multi‑disciplinary and geographically dispersed teams.

Nice to have

• Experience with RQ‑4 or other UAS / mission systems, or with CLS / field support environments.
• Experience working with or supporting FMS customers and associated stakeholders (SPO, JASDF, ROK).
• Experience with mission planning / debrief tools, RVTs, or telemetry analysis.
• Familiarity with communications, datalinks, or networked mission systems.
• Experience with configuration management, requirements management, or defect tracking tools.

Benefits

• 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.