105 English-speaking jobs in Ostrobothnia
Site Manager
- Wärtsilä
- vaasa
- September 3
Manage power plant construction sites globally, requiring 100% travel. Responsibilities include planning, leading execution, managing budgets, and ensuring quality and HSSE compliance. Requires engineering degree and extensive international construction experience.
Senior Full-Stack Developer
- Wärtsilä Corporation
- vaasa
- September 2
Senior Full-Stack Developer to develop web-based tools for an embedded automation system. Responsibilities include implementing UX and back-end functionality and developing tests. Requires a relevant degree and experience with agile development.
Chemist/Chemical Engineer
- Wärtsilä
- vaasa
- September 2
Senior Expert/Expert, Fuels role in the Fuel Laboratory requires an M.Sc. in Chemistry. Responsibilities include expert chemical competence for fuel technology development, analysis of conventional and sustainable fuels, and troubleshooting.
Document Controller
- Winthrop Engineering Limited
- vaasa
- September 1
Manages project documentation, ensuring adherence to company standards and the Integrated Management System. Tracks, distributes, and updates project documents and registers. Analyzes project data and generates reports.
Senior Planner
- Winthrop Technologies
- vaasa
- September 1
Senior Planner to develop, maintain, and review construction programmes for data centre projects. Lead, mentor, and motivate a team of engineers. Account management and business development activities. Minimum 5 years construction industry experience, preferably with main contractor experience. Degree in Engineering or Construction Management required. Experienced in programming software and BIM.
Logistics Manager
- Winthrop Technologies
- vaasa
- September 1
Logistics Manager needed for site-based role in Vaasa, Finland. Oversee site logistics, material movement, and delivery coordination to ensure efficient and safe project delivery. Manage site compound, storage areas, and traffic flow. Coordinate with subcontractors on delivery schedules, storage locations, and access routes.
Electrical Supervisor
- Winthrop Engineering Limited
- vaasa
- September 1
Electrical Supervisor needed for site-based role overseeing electrical works, coordinating activities, and ensuring safety, quality, and program adherence.
CSA Engineer
- Winthrop Technologies
- vaasa
- September 1
CSA Engineer to join a team delivering turnkey data center solutions. Responsibilities include quality control, site documentation management, contractor coordination, and issue resolution. Requires a Bachelor's degree in Civil Engineering, 3+ years of experience in large-scale projects, and experience in facades and fit-out. Data center experience is advantageous.
Environmental Engineer
- Winthrop Engineering Limited
- vaasa
- September 1
Experienced Environmental Engineer needed to support environmental management for data centre projects. Responsibilities include ensuring regulatory compliance, monitoring performance, and conducting risk assessments throughout the project lifecycle.
Financial Controller
- Wärtsilä Corporation
- vaasa
- August 31
Experienced Financial Controller needed for a growing Energy Storage Business. Accountable for local operations, financial reporting, and statutory compliance. Requires expertise in IFRS, local tax laws, and auditing.
Mechanical Project Manager – Data Centre
- Leap29
- vaasa
- August 30
Mechanical Project Manager needed for a major Data Centre development. Responsibilities include managing chilled-water risers, plantroom skids, and pipework installation from mobilization to handover. Requires strong mechanical project management and chilled-water delivery experience.
Maintenance processes and tools Expert
- Wärtsilä Corporation
- vaasa
- August 30
Maintenance Processes and Tools Expert supports and enhances maintenance processes and systems in the agreements business. Responsibilities include analyzing and enhancing integrations between Maximo and systems like SAP and CRM. Requires 3+ years in relevant industry with Maximo experience.
Chief Commissioning Engineer, Plant Automation
- Wärtsilä Corporation
- vaasa
- August 30
Lead automation testing and commissioning for Wärtsilä power plant installations. This field-based role requires expertise in PLC, HMI, and industrial networks, with mandatory experience in Wärtsilä 4-stroke engines.
IT Operations and Application portfolio manager
- Wärtsilä
- vaasa
- August 30
Manage the Energy IT application portfolio to improve stability, security, and compliance. Responsibilities include developing portfolio management practices and guiding teams toward global IT processes. Requires IT operations or application management experience.
MEP Lead
- NES Fircroft
- vaasa
- August 29
MEP Lead to oversee all Mechanical, Electrical, and Plumbing activities for a hyperscale data centre design and build project. Requires 8+ years of MEP construction experience and a relevant engineering degree.
Research specialist (Grant writer)
- Novia University of Applied Sciences
- vaasa
- August 28
Research Specialist to contribute to preparing and developing funding applications for Novia University of Applied Sciences. Requires a doctoral degree and at least three years of experience in research or funding, with a track record in EU proposals.
Simulation Specialist (Power Systems & Grid Compliance)
- Danfoss
- vaasa
- August 28
Develop simulation models for grid-connected power electronic systems to support product innovation and grid code compliance. Requires a Master's degree and 2-3 years of experience with MATLAB/Simulink and tools like PSCAD or DIgSILENT.
Senior Electronics Designer
- Wapice Oy
- vaasa
- August 27
Senior Electronics Designer needed for industrial electronics. Requires 5+ years in product development, expertise in schematic design, PCB layout, and EDA tools. Focus on system-level architecture and hardware-to-production lifecycle.
Quality Manager
- Wärtsilä Corporation
- vaasa
- August 25
Quality Manager ensures project quality requirements are met across the lifecycle for complex offshore projects. Responsibilities include developing quality plans, managing inspections, and leading non-conformity resolution. Requires relevant engineering degree and experience in marine or heavy industry.
Site Delivery Manager (Data Center)
- Tekniq
- vaasa
- August 23
Site Delivery Manager for a data center construction project. Oversee on-site delivery, installation, and commissioning of complex technical systems. Requires an engineering degree and 3-5 years in data centers or MEP projects.



















