wanted: Lead engineer

We are looking for a lead engineer for our modular wastewater treatment plants in a permanent position. Induction will begin as soon as we find the right person!

Do you want to be a part of an innovative team and lead our in-house engineering team? We are looking for a lead engineer who will act as the lead designer and supervisor within the team. Additionally, you will serve as an expert in customer meetings, define the necessary cleantech unit solutions, and be responsible for process design while supporting subcontracting processes related to design. Your days also include some visits to the customer sites.

At Owatec, part of Sulzer, we develop innovative and sustainable wastewater treatment solutions for industrial and municipal customers worldwide. We are now looking for a Lead Engineer to strengthen our growing team in Oulu. 

In this role, you will have a key position in developing our products and delivering successful customer projects. You will combine process engineering expertise with team leadership, contributing to solutions that improve resource efficiency and environmental performance. 


as a lead engineer, you will

  • Lead and support the process engineering and procurement team 
  • Drive product development and project engineering activities 
  • Act as a process engineering expert within the international Sulzer Water Treatment Solutions network 
  • Support mechanical, electrical and automation engineering throughout projects 
  • Ensure product safety, compliance and technical documentation 
  • Participate in and oversee CAD design activities (Vertex or similar tools) 
  • Contribute to customer-specific wastewater treatment solutions 
  • Manage smaller engineering projects when required 
  • Collaborate closely with internal stakeholders, suppliers, customers and project teams 

Role requirements

  • Degree in Engineering (B.Sc. or M.Sc.), preferably in Process, Environmental, Chemical or Mechanical Engineering 
  • Minimum 5 years of relevant engineering experience 
  • Strong understanding of process engineering principles and industrial projects 
  • Experience in product development and project delivery environments 
  • Knowledge of CAD design tools, preferably Vertex or equivalent 
  • Fluent Finnish and English language skills 
  • Strong leadership, communication and collaboration skills 
  • Experience in wastewater treatment technologies is considered a strong advantage. 

what we offer

  • Opportunity to work with innovative and sustainable water treatment technologies in an international environment 
  • Meaningful role influencing product development and project execution 
  • Professional growth and development opportunities 
  • Supportive and skilled team environment

We locate in Rusko, Oulu. The salary for this position is between EUR 4,300 and EUR 5,200 per month. The final salary will be determined based on the selected candidate’s qualifications, experience, and overall suitability for the role.

for more information about the position, please contact:

Kaisu Kanniainen, phone: +358 456 744 092 

Please submit your application with the subject ”Lead Engineer” to owatec-careers@sulzer.com no later than 30.10.2026. 

We look forward to hearing from you! 

 

Our vibe & working culture

At Owatec, we don’t just offer a job; we offer a journey of growth and discovery. Be part of a team where your ideas shape the future of environmental cleantech, and your personal and professional development is our priority. Embrace flexibility with our adaptable work hours and remote work options, thrive in our supportive atmosphere, and contribute to a mission that matters. Here, we’re not just colleagues; we’re individuals united by values. Let your unique personality shine in a workplace that values diversity and collective responsibility.