Senior Test Engineer, Hw

About Us

At TactoTek, we are shaping the future of smart surfaces. Our patented IMSE technology integrates electronics directly into 3D injection-molded structures, enabling our customers to create lighter, thinner, and more sustainable products. We work with leading global brands in automotive, appliance, and other industries, bringing innovation from concept to production.

Job Overview

We are looking for a Senior Test Engineer, HW to join our technology development team in Oulu. In this role, you will be responsible for hands-on hardware testing activities that verify and validate components, subsystems, and materials forming the foundation of our IMSE technology. You will play a key role in ensuring that our designs and prototypes are ready for testing, that test environments meet the required standards, and that test results are reliable and actionable. This is a highly independent, practical role suited for an experienced engineer who enjoys working close to the hardware.

Key Responsibilities

Component and Environmental Testing

• Plan, execute, and document component-level and environmental tests for In-mold structural electronics.




• Design and maintain environmental test setups, including sample and fixture preparation, setup upkeep, and follow-up checks




• Analyze and document environmental test results to support technology development and qualification

Build Preparation and Analysis

• Prepare build materials, including control plans, stack structures, Kick-off materials, and ERP entries




• Act as a gatekeeper to ensure that design and project samples are ready and qualified for testing




• Provide build support, perform build result analysis, and conduct build failure investigations

Test Environment Quality and Data Integrity

• Ensure that the minimum quality requirements for test environments are met and maintained




• Analyze and interpret test data to identify trends, deviations, and root causes




• Communicate findings clearly and propose actions to improve design robustness and manufacturability

Collaboration and Continuous Improvement

• Work closely with electronics, mechanics, materials, and process engineers to troubleshoot and solve technical issues




• Contribute to the continuous development of test methods, setups, and documentation practices




• Support knowledge transfer by documenting verified test practices and results for internal and external use

We Expect You to Have

• BSc/MSc in Electrical Engineering, Electronics, or a related field




• Several years of experience in hardware and/or environmental testing within R&D or technology development




• Strong hands-on skills and ability to work independently with laboratory setups and test equipment




• Solid analytical skills for interpreting test and build data and making fact-based conclusions




• Practical experience in troubleshooting and failure analysis




• Ability to plan and execute complex test campaigns and report results clearly




• Good communication skills in English, both written and verbal




• Systematic and detail-oriented way of working

Additional Beneficial Competences

• Experience in automotive hardware testing or qualification (e.g. component reliability, environmental validation)




• Familiarity with printed electronics, materials testing, or functional films




• Understanding of manufacturing processes for electronic components and assemblies

What We Offer

We are a fast-growing, modern company at the forefront of IMSE technology. You'll collaborate with world-leading IMSE experts and globally recognized brands, driving innovation in next-generation electronics. At TactoTek, employees are empowered to take responsibility for their work, contribute proactively, and actively shape the evolution of their role over time. Work-life balance comes naturally, our flexible work environment and remote-friendly culture have been part of our DNA long before it became the norm. We offer a competitive compensation package, and the opportunity to be part of a team redefining how electronics are designed and manufactured.