Senior Technical Expert - Automotive Lighting Optics

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.

• Job Title : Principal Engineer – Optical Performance & Validation


• Type of contract : Long-term At-will


• Expected Hiring Date : June 2026


• Scope : regional

Responsibilities :

• Drive technical acceptance and adoption of OPmobility lighting technologies by OEMs in North America.


• Serve as the global technical authority for optical performance and validation of exterior lighting systems.


• Enable the successful validation of advanced and complex optical systems, including ADB.


• Define, standardize, and deploy global optical validation methods, tools, and best practices.


• Support regional teams in resolving complex optical issues and accelerating root-cause analysis.

Ideal Candidate Profile :

• Master’s degree in engineering, Optics, or Physics or 10 years of working experience in Automotive exterior lighting with focus on main functions.


• At least 5 years of automotive optical development with track record of deliveries of optical designs


• Development and validation of ADB and complex optical systems.


• Optical benchmarking and performance evaluation.


• Definition and execution of optical test methodologies.


• Use of optical testing equipment (e.g. goniometers, flux spheres, luminance cameras).


• Deep knowledge of exterior lighting regulations and standards (ECE, SAE, IIHS).


• Evaluation of optical metrics such as homogeneity, visibility, performance, and compliance.


• Strong customer and results orientation


• Ability to lead through influence and technical authority.


• Excellent organization, prioritization, and planning skills.


• Clear, structured, and persuasive communication.


• Collaborative mindset across global, multicultural teams.


• High level of curiosity, learning agility, and innovation mindset.


• Willingness to travel internationally (approx. 20–25% of time).

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 €11.5 billion in revenue in 2025, 152 factories, 40 R&D centers, and nearly 38,100 employees across 28 countries, OPmobility combines global scale with local impact. All driven by a shared ambition to accelerate the automotive energy transition.