Test Engineer

29.6.2026

We are looking for a Test Engineer to join our R&D and Product Management team.
Location: Kuopio, Finland

Purpose of the position:
As a Test Engineer at Junttan, you will be an integral member of an agile, high‑performing team responsible for design and validates electrics, hydraulics and automation our advanced machine control systems. A central part of this role is working internal and external stakeholders to ensure product and software quality.

About the role:
In this position, you will get to work with state-of-the-art digital twins and physical machines. You will contribute to the ensure quality of machine control and automation solutions used in Junttan piling equipment. You will work closely with software designers, engineers and subcontractors to ensure high‑quality of the features for machines to our customers. A significant part of the role involves understanding and optimizing hydraulic and automation systems behavior within real‑time control environments.

Main duties:

• Design and implement test environments.
• Design and develop test plans and test cases based on specification
• Execute and document test runs.
• Analyze issues and report defects
• Validate user manuals
• Support sales, manufacturing, supply, and service teams with technical expertise.

Required Skills & Qualifications:

• Base level software development skills
• Base level understanding of hydraulic, electric and mechanical systems
• Base level understanding of CAN bus–based machine control systems
• Knowledge of ALM tools (e.g Polarion, Jira)
• Excellent communication skills
• Resourcefulness and troubleshooting aptitude
• Attention to detail
• Bachelor’s degree of Applied Science in Computer Science, Engineering, or a related field.
• Fluency in English and Finnish, and readiness to travel

Preferred / Bonus Skills

• Experience CAN bus–based machine control systems and a solid understanding of mobile hydraulics.
• Knowledge of networking protocols: CANOpen, TCP/IP, MQTT.
• Experience with automated testing frameworks and CI/CD pipelines.
• Familiarity with simulation environments: Mevea, Matlab/Simulink.
• Proficiency in Rust, IEC 61131‑3/CodeSys, C.
• Experience with Git.

Why Join Us?

At Junttan, you will work in an innovative and supportive environment with modern tools, learning opportunities, and diverse technical challenges—including machine hydraulics, automation, and software integration.

Application period 1.-26.7.2026

Contact Information

For inquiries, please contact Sami Martikainen at +358 40 822 6704:

• July 1, 2026, 08:00–16:00
• July 2, 2026, 08:00–16:00

Interested to join our international Junttan crew? We are looking forward to working with you!
Please submit your application and CV by 26 July, 2026 on Recruitee: Junttan Oy – Test Engineer
We process applications on an ongoing basis and invite candidates for interviews accordingly.