Design Engineer (Fresh Graduate)

Focuslight
Dortmund, Germany
about 1 month ago

Role details

Contract type
Permanent contract
Employment type
Full-time (> 32 hours)
Experience level
Starter
Working hours
Regular working hours
Languages
English
Job source

Tech stack

Microsoft Word Microsoft Excel Computer Programming Comsol Multiphysics Microsoft Dynamics NAV Python (Programming Language) MATLAB Microsoft Office Visual Systems Zemax Ray Tracing

Job description

The micro-optics designer is responsible for the development, simulation, and optimization of micro-optical components and systems used in high-precision optical applications such as sensor technology, imaging, telecommunications, and lithography. The aim of the position is to design innovative micro-optical solutions that combine technical performance, manufacturability, and cost optimization.

  • Development and design of micro-optical components (e.g., microlens arrays, diffractive optics, etc.).

  • Performing optical simulations (e.g., with Zemax, LightTools, COMSOL, Lumerical, or other FDTD/ray tracing tools).

  • Work closely with manufacturing teams to ensure the manufacturability of the designed components.

  • Define and evaluate design tolerances.

  • Perform feasibility studies, prototype development, and design reviews.

  • Support the integration of micro-optical components into complex optical systems.

  • Document and present design results internally and to customers.

  • Analyzing technical requirements and translating them into optical design specifications.

  • Selecting suitable materials and technologies for the implementation of micro-optical structures.

  • Supporting production in the transfer from prototype to series production.

Requirements

Do you have experience in Python?, * Experience in the manufacture of optical components.

  • Good knowledge of simulation and design of micro-optics using appropriate software.

  • Experience with optical assemblies and components such as cameras, laser diodes, excimer lasers, etc..

  • Experience in recording and evaluating measurement data.

  • Good written and spoken English.

  • Confident use of MS Office programs (Word, Excel, etc.).

  • Goal-oriented and structured approach to work as well as strong analytical skills.

  • Knowledge of Microsoft Dynamics NAV is desirable.

  • Programming skills in e.g. Matlab, Python, etc..

  • Degree in a technical field related to optics or comparable training.

Apply for this position

This job is hosted externally. Click below to view the full posting and apply.

Apply on indeed.com

Good distractions

Talks and stories from around this role — technically off-topic, practically not.

3:00 min

Pushing CSS limits with 3D rendering and ray tracing

Chris Heilmann +2 · LIVE

2:40 min

Motivations for transitioning legacy MATLAB repositories to Python

Michael Niebisch Michael Niebisch · WWC 2024

4:41 min

Scale and diversity of software development teams

Bastian Heilemann Bastian Heilemann +1 · WWC 2025

2:14 min

Custom domain controllers and vehicle communication networks

Denis Grahovac · WWC 2021

1:09 min

Transitioning from quantum to photonic computing paradigms

Christoph Lohrmann Christoph Lohrmann +1 · WWC Europe 2026

2:01 min

Introduction to domain specific languages and their applications

Irina Artemeva · WWC 2023

Videos

See all

Related articles

See all