The Boeing Company Boeing Global Services (BGS)Post-Production Modifications Support is seeking a Mid-Level or Senior Liaison Engineer to support modification projects for Product Lines: Interiors, Connectivity/VIP, Avionics, Airplane Performance and Systems (AP&S), and some BCF (Boeing Converted Freighter) in Long Beach, California. The Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work.