Mechanical Design Engineer - Fuel Systems (NX, FEM)

Wärtsilä; Vaasa; Hybrid; EUR 52,000 - 70,000; Full time

Job summary

Wärtsilä is a global technology leader in marine and energy markets, seeking a Mechanical Design Engineer, R&D, to drive fuel injection system and component design in Vaasa. The role involves NX-based design, light FEM work, and cross-functional collaboration with Testing & Validation and supplier networks.

The position offers hybrid work options; travel ~10% to Finland and Central Europe, and a chance to contribute to a decarbonised future through innovative fuel systems design.

Qualifications

• Degree in Mechanical Engineering or similar field.
• Several years of mechanical design or product development experience.
• Experience with hydraulics or hydraulic understanding.
• Proficiency with NX or similar CAD tools.
• Good problem-solving skills and proactive mindset.
• Willingness to learn and collaborate across teams.
• Travel readiness around 10%.

Responsibilities

• Create 3D models and detailed drawings.
• Perform light FEM calculations and support Calculation & Simulation.
• Participate in system and component design activities.
• Support fuel injection manufacturers during design implementation.
• Support Testing & Validation activities.
• Support Service with field experience-related matters.
• Participate in design reviews with suppliers.

Skills

NX CAD

3D modeling

FEM calculations

Design reviews

Hydraulics understanding

Independent work

Travel ~10%

Education

B.Sc. or M.Sc. in Mechanical Engineering or similar

Job description

Wärtsilä is a global technology leader in marine and energy markets, seeking a Mechanical Design Engineer, R&D, to drive fuel injection system and component design in Vaasa. The role involves NX-based design, light FEM work, and cross-functional collaboration with Testing & Validation and supplier networks.

The position offers hybrid work options; travel ~10% to Finland and Central Europe, and a chance to contribute to a decarbonised future through innovative fuel systems design.