
This full-time onsite role at Greenfield Engineering in Lexington Park, MD, supports the Mission Systems Group by advancing navigation capabilities for Naval Aviation. The PBN Engineer applies systems engineering principles to integrate advanced Position, Navigation, and Timing technologies across Navy and Marine Corps platforms. Key responsibilities include providing technical analysis for aircraft integration of RNAV and RNP systems, contributing to technical planning for NextGen airspace compliance, and collaborating with program offices to ensure adherence to civil aviation mandates. The position offers the opportunity to directly impact mission effectiveness and flight safety while working within a collaborative engineering team. Candidates benefit from comprehensive health and retirement plans, professional development opportunities, and a mission-driven environment focused on global interoperability.








