Mechanical Design Engineer – Vessels & Pipework

Cambi is a world-leading provider of sustainable technology solutions that enable cities to turn wastewater sludge into valuable resources. We are a medium-size, Norway-based multinational company listed in Oslo on Euronext Growth, with offices in several countries. We have diligent employees from different backgrounds and more than 25 nationalities, and a growing sales network covering all continents.

Our core expertise lies in designing, testing, manufacturing, installing, and operating industrial process installations, used mainly for treating sewage sludge before or after anaerobic digestion in wastewater treatment plants. The technology, known as thermal hydrolysis, reduces greenhouse gas emissions and produces renewable energy, organic fertilizers, and various soil products while destroying pathogens and other harmful substances. Our systems have the capacity to cater to over 120 million individuals across more than 28 countries. We are proud of having cities like Oslo, London, Washington, Singapore, and Sydney among our clients.

We are seeking a highly skilled Mechanical Design Engineer to join our team. You will play a key role in the design, development, and delivery of mechanical /process systems for our THP installations, with a focus on pressure vessels and piping systems. This position reports to the head of the design office.

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• Develop and review vessel & pipework designs, drawings, and specifications for THP plants.
  
• Perform engineering calculations for pressure vessels and piping in compliance with relevant standards (e.g. ASME VIII & EN13445 for unfired pressure vessels and ASME B31.3 & EN13480 for process pipework).
  
• Collaborate with structural steelwork designers as well as electrical and automation engineers to ensure integrated plant designs.
  
• Prepare documentation for fabrication and installation.
  
• Support procurement, supplier follow-up, and fabrication quality checks.
  

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• Strong problem-solving skills and attention to detail.
  
• Logical approach to work.
  
• Excellent communication skills in English (written and spoken).
  

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• Bachelor’s or Master’s degree in Mechanical Engineering.
  
• 3+ years of experience in vessel & pipework design, preferably in process industries (energy, water treatment, oil & gas, or chemical plants).
  
• Solid knowledge of design codes and standards for pressure vessels, & piping.
  
• Experience in using pipework and vessel design software such as Caesar and PV Elite.
  
• Proficiency in 3D design tools (e.g., SolidWorks, Inventor, AutoCAD Plant 3D or similar).
  

At Cambi, we value people who share our commitment to the environment and the positive impact of the circular economy. Your personality should align with Cambi’s core philosophy, which centers around strong customer focus, delivering a high standard of quality in our solutions, products, and services, and always acting with integrity.

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• Work globally: Encounter different cultures and work practices when working with the global organization.
  
• Make an impact: Contribute to projects transforming organic waste streams into bioresources, boosting the circular economy, and leading to net-zero emissions in cities worldwide.
  
• Immerse in diversity: Join a multicultural team with a mix of young and experienced colleagues from more than 25 countries and 18 different disciplinary backgrounds.
  
• Grow personally: Embrace our values: proactive, innovative, responsive, accountable, and team-oriented, in a dynamic work environment grounded in a modern Code of Conduct applying to all employees and business partners.
  

If you’re ready to take the next step in your career with us, we’d love to hear from you. We kindly ask you to upload your CV and answer three questions regarding your motivation for the role.

Delivering on our mission to enable a swift global transition to sustainable communities is contingent on attracting and retaining talented employees from diverse backgrounds.

Deadline for applying is the 8th of October 2025. Please be informed that we will only accept and assess applications through our career site.

For any questions about the role, you’re welcome to get in touch with:

Chris Daniels, Production Manager

Carina Evensen, HR & Admin Coordinator