Become part of #teamLEJ now!

Teamwork meets engineering.

With us you go through the daily hustle and bustle with support

When both your professional and personal life hold many exciting tasks in store for you, it can be a challenge to combine everything.

We at LEJ are convinced that our employees can only really do a good job if the balance between job and family is right.

The #teamLEJ introduces itself

We are a small but fine team of 20 employees, so it almost goes without saying that we all work hand in hand.

This applies to all areas at our company. Thanks to flat hierarchies, we are able to achieve quick successes together in a short time.

Another important success factor for us is our team spirit. Not only do we work together on projects with a high level of concentration, but we also enjoy laughing together and celebrating team events.

Where we come from

We were spun off from the Zeiss research department in 1991 by our founders Dieter Deinhardt and Wolfgang Ketscher.

We now look back on more than 30 years of experience in photonics and have been able to establish ourselves as a reliable OEM partner for power electronics and lighting solutions at world-renowned companies.

These benefits await you

For us, in addition to a 38-hour week for our full-time employees and flexible working hours, individual work models and home office are also part of achieving a good work-life balance.

Another important component for us is to offer safety. We do this, among other things, with permanent employment contracts, a company pension plan with employer subsidy and occupational disability insurance.

We are also happy to support individual development, for example with further training, varied tasks and a wide range of opportunities, as well as performance-related bonuses and special payments.

What else do we have?

Full time =
38-h week


Parking spaces



at its best

We would like to get to know you!

We support you in the development of your potential and your individual advancement. Join our #teamLEJ, contribute your know-how and help shape the LEJ.

Currently we are looking for:

Here you can realize yourself with us

There is not always a suitable position advertised at the moment and yet there may be a place for you with us!

In these areas you can realize your potential with us


Create something new and bring our products and systems to production maturity.


Assemble and test small and medium production runs of our OEM and series products.


Keep a cool head even during difficult material procurements.

Marketing & Sales

Go into customer contact and carry our portfolio and competencies to the outside world.


Contribute to the success of the company and ensure smooth processes.


Whether as a working student or as part of a final thesis, we will support you and look forward to hearing your ideas.

Do you have questions about our current vacancies or your application? I will be happy to help you!

Sabine Gottschaldt
Commercial Managing Director and Human Resources Manager

Phone: +49 3641 3530-0