Senior Transmission NVH Developer

Some imagine the future.

At SEGULA, we build it

The Senior Transmission NVH Developer will lead transmission, driveline, and related engine-system noise, vibration, harshness, and sound quality development for vehicle programs.

This on-site role is focused on hands-on testing, objective data analysis, issue resolution, and cross-functional technical leadership from early development through launch.

• Lead transmission and driveline NVH development, validation, and vehicle-level integration.
• Define and track NVH targets, KPIs, objective metrics, and launch-readiness status.
• Plan and execute vehicle, dyno, test cell, bench, and proving ground NVH evaluations.
• Analyze gear mesh orders, modulation, ghost orders, sidebands, torsional behavior, and structure-borne noise paths.
• Evaluate engine-related excitation and engine-to-driveline interaction, including combustion orders, torque pulsation, mount behavior, accessory excitation, and calibration effects.
• Lead root-cause investigations and drive validated technical solutions with cross-functional teams.
• Communicate findings, risks, and recommendations clearly to engineering, program, supplier, and leadership stakeholders.

• Bachelor’s degree in Mechanical Engineering, Electrical Engineering, Automotive Engineering, Acoustics, or related technical field.
• 5+ years of experience in automotive NVH, transmission, driveline, propulsion systems, or vehicle development.
• Strong understanding of transmission gearsets, gear mesh behavior, torque transfer paths, torsional dynamics, engine operating behavior, combustion order content, torque pulsation, rotating orders, sidebands, bearings, housings, and structure-borne noise paths.
• Experience with NVH instrumentation, order tracking, data acquisition, objective analysis, and subjective vehicle evaluation.
• Ability to work independently, lead issue resolution, and collaborate effectively with technicians, engineers, suppliers, manufacturing, quality, and program teams.