Gearbox Calibration Engineer

Gearbox Calibration Engineer

Wrexham | Permanent | Excellent Salary + Benefits

Are you experienced in transmission or driveline calibration? Or are you at the start of your career looking to build your expertise within vehicle control systems?

An established engineering organisation near Wrexham is seeking a Gearbox Calibration Engineer to join its growing team. This opportunity is open to both developing engineers and experienced professionals ready to step into a senior-level position.

Working at the forefront of off-highway and agricultural vehicle technology, you’ll play a key role in optimising gearbox performance, shift quality, and fuel efficiency — with the opportunity to see your work implemented in real-world applications.

The Role

• In-vehicle and rig-based gearbox calibration
• Enhancing shift quality, drivability and fuel efficiency
• Capturing requirements and supporting the development of transmission control systems
• Developing control strategies and analysing vehicle and rig test data
• Supporting rig and vehicle testing in collaboration with mechanical design teams
• Providing service and customer support for legacy systems
• Liaising with hardware and software suppliers
• With a lean, collaborative team structure, you’ll gain exposure across the full development lifecycle — from concept and strategy through to validation and customer support.

About You

• Degree or HNC in Electrical & Electronic Engineering, Mechanical Engineering, Vehicle Engineering, Mechatronics, or equivalent experience
• Experience calibrating vehicle control systems (powertrain or chassis), ideally transmission or driveline
• Strong understanding of CAN-based vehicle systems and CAN analysis tools
• Knowledge of automotive electronics, sensors, ECUs and vehicle diagnostics
• Strong analytical and problem-solving skills with the ability to manage workload to deadlines

The Opportunity

This role offers genuine scope for personal and professional development within a business committed to innovation in the off-highway vehicle sector. Whether you are building your career or bringing senior-level expertise, you’ll be part of a team shaping the future of advanced transmission systems.

Based near Wrexham in a modern, state-of-the-art facility, this is an excellent opportunity to combine technical challenge with long-term career progression.

If you would like to discuss the role confidentially, get in touch or apply today.

Your CV will be forwarded to Jonathan Lee Recruitment, a leading engineering and manufacturing recruitment consultancy established in 1978. The services advertised by Jonathan Lee Recruitment are those of an Employment Agency.
In order for your CV to be processed effectively, please ensure your name, email address, phone number and location (post code OR town OR county, as a minimum) are included.

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