Site Assembly Engineer

OPmobility; Measham; On-site; GBP 40,000 - 60,000; Full time

Job summary

OPmobility is seeking a Mechanical Engineering professional to drive assembly process design and equipment optimization in a global, safety‑minded environment. You will contribute to design decisions, validate equipment studies, and coordinate with Purchasing for supplier quotations.

We value a master’s degree in engineering, at least 3 years in a manufacturing/assembly setting, and strong English communication.

Qualifications

• Master's degree in Mechanical Engineering or related field.
• At least 3 years in an assembly environment (manufacturing plant, machine builder, or automotive).
• Strong knowledge of assembly processes, machinery, and equipment.
• Experience in specification, procurement, validation, and optimization of assembly equipment.
• FMEA, ergonomics, OEE, and cycle time optimization knowledge.
• Analytical, structured, and solution-oriented mindset.
• Self-driven, strong communicator, and team player.
• Fluent in English (written and spoken).

Responsibilities

• Ensure compliance with all HSE (Health, Safety & Environment) and ergonomic standards within the area of responsibility.
• Contribute to the design of assembly processes and assembly equipment in cooperation with EPM, MPL, and the extended project team.
• Support technical decision‑making related to process optimization.
• Prepare technical and commercial analyses of supplier quotations together with Purchasing to select the optimal solution.
• Monitor the design, engineering, and implementation of assembly equipment.
• Develop functional specifications for project‑specific and standardized equipment components.
• Validate equipment studies, including FMEA supervision, ergonomic assessments, and evaluation of technical alternatives.
• Conduct and support supplier acceptance tests, fine‑tune equipment at the plant, and ensure a smooth handover to production.
• Validate the required technical documentation for each installation.
• Analyze action plans, validation plans, and risk assessments.
• Contribute to lessons learned activities and productivity improvement projects within the Assembly function.

Skills

Strong communicator

Team player

Analytical thinking

English fluency

Self-driven

Education

Master's degree in Mechanical Engineering

Tools

FMEA methods

Ergonomics assessment tools

Job description

Ready to take on meaningful challenges and shape the next generation of mobility?

Joining OPmobility means stepping into a global group with a purpose to keep people and goods moving safely, smarter, and sustainably everywhere.

Responsibilities:

• Ensure compliance with all HSE (Health, Safety & Environment) and ergonomic standards within the area of responsibility.
• Contribute to the design of assembly processes and assembly equipment in cooperation with EPM, MPL, and the extended project team.
• Support technical decision‑making related to process optimization.
• Prepare technical and commercial analyses of supplier quotations together with Purchasing to select the optimal solution.
• Monitor the design, engineering, and implementation of assembly equipment.
• Develop functional specifications for project‑specific and standardized equipment components.
• Validate equipment studies, including FMEA supervision, ergonomic assessments, and evaluation of technical alternatives.
• Conduct and support supplier acceptance tests, fine‑tune equipment at the plant, and ensure a smooth handover to production.
• Validate the required technical documentation for each installation.
• Analyze action plans, validation plans, and risk assessments.
• Contribute to lessons learned activities and productivity improvement projects within the Assembly function.

Profile:

• Master's degree in Mechanical Engineering or a related field.
• Minimum of 3 years of experience in an assembly environment (manufacturing plant, machine builder, or automotive industry).
• Solid understanding of assembly processes, machinery, and equipment.
• Experience in the specification, procurement, validation, and optimization of assembly equipment.
• Knowledge of FMEA, ergonomics, OEE, and cycle time optimization.
• Analytical, structured, and solution‑oriented mindset.
• Self‑driven, strong communicator, and team player.
• Fluent in English (written and spoken).

At OPmobility, people truly matter. We are committed to building inclusive teams, promoting diversity and equality, and ensuring that every application is considered fairly - because the future of mobility is built by diverse perspectives, bold ideas, and people who dare to move forward.

Innovation is therefore not a buzzword, but a natural part of everyday work. You’ll grow in an international environment where cutting‑edge technologies, industrial excellence, and real‑world impact come together to tackle the challenges of tomorrow’s automotive industry.

Founded in 1946 by Pierre Burelle, OPmobility, known until 2024 as Plastic Omnium, has transformed itself into a player in sustainable and connected mobility. Today, OPmobility develops technological solutions across four areas of expertise: exterior and lighting systems, the integration of complex modules, technologies related to energy storage, hydrogen and electrification, and a division dedicated to the development of embedded software and digital solutions.

With €11.6 billion in revenue in 2024, 150 factories, 40 R&D centers, and nearly 40,000 employees across 28 countries, OPmobility combines global scale with local impact. All driven by a shared ambition to accelerate the automotive energy transition.