Principal Engineer Mechanical

Northrop Grumman Northrop Grumman · Aerospace · Redondo Beach, CA +1 · Mechanical

Northrop Grumman is seeking a Principal Engineer Mechanical to join their team in Redondo Beach, CA. This role involves planning and coordinating the integration and testing of flight hardware for space systems, working with cross-functional teams, and ensuring adherence to program requirements and schedules. The position requires an active SCI clearance and a STEM degree with relevant experience in integration, test, or manufacturing environments.

What you'd actually do

  1. Design tests to verify system requirements
  2. Develop detailed mechanical Integration and test procedures for technicians to execute
  3. Provide technical oversight to floor operations
  4. Document and remedy test anomalies and hardware non-conformances
  5. Coordinate across many technical disciplines to define operations and accomplish work efficiently

Skills

Required

  • Bachelors of Science Degree in a Science, Technology, Engineering, or Math (STEM) discipline plus 5 years of experience OR Masters of Science Degree in a Science, Technology, Engineering or Math (STEM) discipline plus 3 years of experience
  • Experience in working on multi-disciplinary teams, preferably within Integration, Test, and Launch (IT&L) or Manufacturing environment.
  • Experience with manufacturing or integration of P093 program hardware
  • Strong longe-term planning—resource allocation, schedule execution.
  • Extensive technical experience with space vehicle mechanical systems, architecture, and testing or manufacturing procedures.
  • Excellent communication, decision-making, and conflict resolution skills.
  • Active Sensitive Compartmented Information (SCI) clearance required at time of application.

Nice to have

  • Lead teams through highly demanding test environments.
  • Balance technical execution with a focus on skill development and team morale, especially in high-intensity work schedules or mission-critical program phases.
  • Drive alignment across various program functions to meet ambitious deadlines while prioritizing first-time quality and organizational sustainability.

What the JD emphasized

  • Active Sensitive Compartmented Information (SCI) clearance required at time of application.