Junior Optical Design Engineer

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.

The role of Junior Optical Design Engineer is based in our Exterior & Lighting Business Group in Nový Jičín, Czech Republic .

You will join our Reflection Systems Team, focused on the development of reflector-based LED headlamps, supporting low beam and high beam lighting functions for international automotive projects. The position offers an excellent opportunity for graduates and early-career engineers to learn from experienced optical experts and grow within a global automotive company.

Responsibilities:

- Support the development and optimization of optical designs for automotive front lighting systems.

- Participate in optical simulations, calculations, testing, and validation activities.

- Assist in analyzing photometric performance and ensuring compliance with customer and legal requirements.

- Support development of reflector-based LED lighting solutions for low beam and high beam applications.

- Collaborate with design, project, and testing teams during product development.

- Contribute to feasibility studies and continuous improvement activities.

- Participate in prototype evaluations and laboratory measurements.

- Prepare technical documentation and reports.

Requirements:

- University degree (or final-year student) in Optics, Physics, Optoelectronics, Photonics, Mechanical Engineering, Electrical Engineering, or a related technical field.

- Interest in automotive lighting technologies and optical engineering.

- A few years of experience in similiar position would be an advantage.

- Good understanding of optical principles, photometry, or light propagation.

- Analytical mindset and willingness to learn new technologies and tools.

- Ability to work in an international team environment.

- Knowledge of CAD or simulation software.

- Good English language skills.

- Proactive attitude, curiosity, and willingness to develop technical expertise.

We offer:

- Competitive salary

- Employment contract

- Performance bonuses

- 5 weeks of vacation

- Flexible working hours

- Possibility to work from home

- Cafeteria system (benefit program)

- Company events

- Transport allowance

- Contribution to pension / life insurance

- Training and development courses

- Subsidized meals in company canteen

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.