Sr. Mechanical/Electrical Engineer

About the role

Trensor is seeking a highly motivated Senior Mechanical / Electromechanical Engineer to lead product development, validation, and continuous improvement activities for an expanding portfolio of fuel pumps, fuel delivery systems, electronic sensors, solenoids, relays, pressure switches, and vehicle electrical switching products. This role combines hands-on engineering, technical leadership, supplier collaboration, and new product development responsibility.

Responsibilities

• Product Development & Engineering Lead and support new product introduction (NPI/NPD) for fuel pumps, fuel modules, sensors, electrical switches, relays, solenoids, and related electromechanical components.
• Evaluate OE designs and competitive products through reverse engineering, benchmarking, and technical analysis.
• Develop product specifications, engineering requirements, and performance criteria.
• Drive design reviews, engineering changes, and product improvement initiatives.
• Validation & Technical Analysis
• Develop and execute validation plans, DVP&R activities, and performance testing protocols.
• Perform functional, durability, environmental, vibration, thermal, electrical cycling, pressure, flow, and contamination testing.
• Conduct root cause analysis, failure investigations, and corrective action development for product and field issues.
• Define specifications for internal test equipment, fixtures, tooling, and validation systems.
• Supplier & Manufacturing Support
• Partner with global suppliers and contract manufacturers to review product designs, tooling, manufacturing processes, and production readiness.
• Support PPAP, DV/PV testing, launch readiness, and ongoing quality improvement initiatives.
• Ensure design feasibility, manufacturability, reliability, and cost competitiveness.
• Collaborate with Quality and Supply Chain teams to maintain supplier performance and product consistency.
• Technical Leadership
• Serve as the engineering subject matter expert for fuel system and electromechanical product categories.
• Provide technical support during customer meetings, product reviews, application discussions, and issue resolution activities.
• Translate complex technical concepts into practical business and customer solutions.
• Support catalog, product management, marketing, and sales teams with technical specifications, product attributes, fitment information, and competitive positioning.
• Lifecycle Management & Continuous Improvement
• Support products throughout their lifecycle, including launch, commercialization, field performance monitoring, and redesign initiatives.
• Identify product line expansion opportunities and emerging technologies within fuel delivery, sensing, and switching systems.
• Drive cost optimization, reliability improvements, and engineering best practices.
• Ensure compliance with applicable SAE, ISO, IATF 16949, RoHS, REACH, and internal engineering standards.

Requirements

• Bachelor's degree in Mechanical Engineering, Electromechanical Engineering, Mechatronics Engineering, Electrical Engineering, or related field.
• 7+ years of automotive product development experience involving fuel systems, sensors, switches, or other electromechanical assemblies.
• Strong understanding of: Fuel delivery systems and fuel pump technologies Electronic sensors and signal output devices Electrical switches, relays, and solenoids Mechanical design, sealing, wear, durability, and vibration Electrical circuit behavior and component interaction
• Hands-on experience with laboratory testing and validation equipment.
• Proficiency interpreting engineering drawings, specifications, CAD models, and manufacturing tolerances.
• Strong analytical, troubleshooting, project management, and communication skills.
• Experience working with international suppliers and global manufacturing organizations preferred.

Qualifications

We are an equal opportunity employer, and all applicants will be considered for employment without attention to their membership in any protected class. If you require any reasonable accommodation to complete your application or any part of the recruiting process, please email your request to careers@marmon.com, and please be sure to include the title and the location of the position for which you are applying.