Optical Technician

Thor Dynamics; Kirkkonummi; On-site; EUR 42,000 - 65,000; Full time

Benefits offered by this job

Competitive salary

Job summary

Thor Dynamics in Helsinki seeks an Optical Technician to assemble, align, and test optical components used in directed energy systems. You will ensure precision and performance of laser-based counter-drone technologies and support a multidisciplinary team in a fast-paced research environment.

The ideal candidate holds at least an associate degree in optics or related field, with 2+ years of hands-on optical experience and strong documentation skills.

Qualifications

• Associate degree or higher in optics, photonics, physics, or related field.
• 2+ years of hands-on experience with optical systems.
• Proficiency with optical alignment tools and interferometers.
• Strong understanding of optical principles and laser systems.
• English fluency; Finnish is an advantage.

Responsibilities

• Assemble, align, and calibrate optical components and systems.
• Perform precision measurements and tests to verify performance.
• Maintain and troubleshoot optical equipment for optimal function.
• Collaborate with engineers to develop and refine optics.
• Document assembly procedures, test results, and maintenance.
• Handle delicate optics following cleanroom and safety protocols.
• Assist in setup and operation of Helsinki test facility.

Skills

Optical alignment

Test & measurement

Documentation

Communication

Independent work

English language

Education

Associate degree or higher in Optics/Photonics/Physics

Tools

Interferometers

Job description

Job Title: Optical Technician | Location: Helsinki, Finland

Company Overview

Thor Dynamics is a pioneering company specializing in directed energy systems for counter-drone defense. Our mission is to deliver affordable, scalable drone defense solutions that protect critical targets and infrastructure from aerial threats. With cutting‑edge research and development facilities in Helsinki and a global team of innovators, Thor Dynamics is at the forefront of advanced laser technology and defense systems. For more information about Thor Dynamics, please visit www.thordynamics.com.

Position Overview

We are seeking a detail‑oriented and skilled Optical Technician to join our team in Helsinki. The successful candidate will be responsible for the assembly, alignment, testing, and maintenance of optical components and systems used in our advanced directed energy technologies. This role is crucial to ensuring the precision and performance of Thor Dynamics’ laser‑based counter‑drone solutions.

Key Responsibilities

• Assemble, align, and calibrate optical components and systems for directed energy applications.
• Perform precision optical measurements and tests to verify system performance.
• Maintain and troubleshoot optical equipment, ensuring optimal functionality.
• Collaborate with engineers and scientists to support the development and refinement of optical systems.
• Document assembly procedures, test results, and maintenance activities.
• Handle delicate optical components with care, adhering to cleanroom and safety protocols.
• Assist in the setup and operation of the 70‑acre test and demonstration facility in Helsinki.

Qualifications

• Associate degree or higher in Optics, Photonics, Physics, or a related field.
• 2+ years of hands‑on experience working with optical systems and components.
• Proficiency in using optical alignment tools, interferometers, and other measurement equipment.
• Strong understanding of optical principles, laser systems, and photonics technologies.
• Experience with fiber optics, lenses, mirrors, and laser alignment is a plus.
• Excellent problem‑solving skills and attention to detail.
• Ability to work independently and as part of a multidisciplinary team.
• Strong documentation and communication skills.
• Fluent in English; proficiency in Finnish is an advantage.

What We Offer

• Opportunity to work on cutting‑edge laser technology in a rapidly evolving industry.
• Collaborative and innovative work environment.
• Competitive salary and benefits package.
• Opportunities for professional growth and development.
• Be part of a mission‑driven team dedicated to protecting critical infrastructure and enhancing global security.