777X Avionics Systems Service Engineer (Associate or Experienced) Company: The Boeing Company Boeing Commercial Airplanes is hiring for a 777X Avionics Systems Service Engineer (Associate or Experienced) to work at our Seal Beach, California location. Position Overview: As an Avionics Systems Service Engineer, your primary responsibility will be to assist airline customers in resolving real-time technical problems and issues on Boeing Commercial airplanes. This includes answering general sys