LMI Technologies

Optical Engineer II

Technology - Oulu, Finland - Full Time

We are looking for an Optical Engineer II to join our global R&D team in Oulu. You will play a vital role in the design and manufacturing of highly advanced 3D sensors, working on everything from initial imaging and illumination concepts to mass-production-ready lens solutions.

You will report to the Optics Engineering Team Lead in Finland and collaborate with a world-class team of scientists and engineers to deliver high-performance optical engines that power industrial automation globally; you will:

Design & Analysis: Perform detailed optical design for imaging and illumination systems, ensuring they meet rigorous performance specifications.
Custom Solutions: Develop lens solutions tailored for mass production, utilizing state-of-the-art optical and opto-mechanical technologies.
Production Readiness: Generate complete tolerance sets and develop assembly and test strategies to support prototyping and large-scale manufacturing.
System Integration: Apply advanced knowledge to integrate optics into complex 3D sensor systems, ensuring seamless hardware performance.
Collaborative Excellence: Participate in design reviews and maintain a high standard of documentation and checklist adherence to ensure project success.

Education and Qualifications

Academic Background: Master’s (MSc) or Doctorate (PhD) in Optical Sciences or a related technical field.
Software Proficiency: At least 3 years of hands-on experience in lens design using Zemax or an equivalent optical design software.
Manufacturing Knowledge: Proven experience designing optics for mass production and a solid understanding of optical mounting and assembly practices.
Technical Breadth: Strong mathematical and theoretical skills with a working knowledge of 3D or optical sensor design.
Communication: Excellent verbal and written English skills for effective collaboration with our global teams.

Perks and Benefits

Competitive Salary: We offer a structured compensation package, depending on experience.
Performance Sharing: Participation in our Profit Sharing Program (PSP).
Professional Growth: Work at the forefront of 3D sensor technology in an environment that values technical mastery and independent problem-solving.
Global Reach: Be part of a diverse, international team while working in the high-tech hub of Oulu.

Recruitment Process
Our process is designed to be transparent and efficient. It typically includes:

Initial Screening: A conversation with our recruitment team to discuss your background and the role.
Technical Interview: A deep dive into your optical design experience and technical problem-solving skills.
Collaborative Technical Assessment (if necessary).
Team Meeting: An opportunity to meet the Oulu optics team and discuss day-to-day collaboration.
Final Review: A final discussion on fit and expectations before an offer is extended.

About LMI Technologies

At LMI Technologies, we work to advance 3D measurement with smart sensor technology. Our FactorySmart® laser profilers, snapshots, and scanners provide high-speed, 3D precision for inspection and automation in industries ranging from automotive to consumer electronics. We are a global team dedicated to helping our customers achieve better production quality and efficiency through innovation.

We assure you, once you complete your application, your information is safe with us. To learn more about how we use your personal data, please review our Privacy Policy (https://lmi3d.com/privacy-policy).

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Are you legally authorized to work in Finland (e.g., as an EU/EEA citizen or holder of an existing valid Finnish work permit)? LMI does not provide immigration or visa sponsorship for this role.*

This position is fully on-site in Oulu, Finland. LMI does not have a relocation budget for this role. Which statement applies to you?*

What is the highest level of education you have completed in Optical Sciences or an equivalent discipline?*

Do you have at least 3 years of hands-on experience in lens design using Zemax or an equivalent optical design software?*

Which of the following best describes your experience with preliminary and detailed optical design and analysis for imaging and illumination optics?*

Have you generated complete tolerance sets to support prototyping and mass production for customized lens solutions?*

Do you have a working knowledge of optical sensor design and a good understanding of optical mounting and assembly practices?*

Do you have experience developing assembly and test strategies for optical engines or sensors?*

Are you comfortable conducting technical engineering discussions, participating in design reviews, and writing documentation entirely in English?*

Please select the gross annual salary range (in Euros) that aligns with your expectations:*

We are a dedicated, agile optics team operating within a global tech company. What draws you to a focused team environment, and what keeps you motivated when executing day-to-day optical design and testing tasks?

Can you share a brief example of a time when an optical design or tolerance set you created ran into unexpected issues during prototyping or mass production? How did you troubleshoot and resolve it?

When you are tasked with developing a new customized lens solution for imaging or illumination optics, what is your typical workflow for moving from a preliminary concept to a production-ready design?

This role requires integrating optical engines into complex 3D sensor systems. Can you provide an example of how you have collaborated with mechanical, software, or manufacturing engineers to ensure an optical design met overall system requirements?

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