Mission Systems Test Engineer

Greenfield Engineering, a Saalex Company, is seeking a Mission Systems Test Engineer in Lexington Park, MD to support the H-1 Helicopter Avionics Test Facility and related military aviation programs. This role is responsible for the testing, integration, and evaluation of avionics, communications, mission systems, and COMSEC-enabled technologies that support aircraft modernization and operational readiness across multiple NAVAIR platforms.

Position Type: Full-Time

Salary: $78k-$127k annually (depending on experience)

Work Location: Onsite

Essential Functions:

• Develop and execute test procedure for avionics, radio, and weapon system and H1 software/hardware upgrades.
• Develop detailed system and subsystem test requirements from high-level operational and system specifications for software/hardware implementation of avionics and communications systems.
• Perform hands-on testing and integration of navigation and communication systems/subsystems.
• Utilize specialized test equipment, Bus Collection Computer, Satellite Simulators for systems integration and compliance testing.
• Analyze system performance data, including timing metrics and operational compliance, to validate system functionality and safety.
• Investigate and resolve incident reports and defects, determining root causes and implementing corrective actions.
• Provide customer support for aircrew procedures trainers, flight testing, and cockpit upgrade programs.
• Participate in technical conferences and qualification testing activities.
• Other duties as assigned or required.