Would you like to use your skills to accelerate the global transition to a low-carbon circular economy?

About Cambi

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.

About the Role

We are seeking a motivated and hands-on Service Engineer to join our professional team maintaining Cambi Thermal Hydrolysis Plants (THPs) across the UK and Europe. This role offers the opportunity to work on sustainability-focused projects, ensuring the smooth operation and maintenance of cutting-edge sludge treatment technology. As part of a dynamic team, you will contribute to essential operations that are vital to the circular economy. The position is based in Congleton.

Key Responsibilities:

• Carry out preventative annual maintenance on Cambi Thermal Hydrolysis Plants (THPs) across the UK and Europe.
• Work effectively within a team, supporting colleagues on-site and at Cambi’s main UK office in Congleton.
• Manage stock control and order preparation at base when not travelling to sites.
• Ensure safety standards are adhered to at all times during on-site and off-site operations.

We are looking for individuals who are:

• Proactive, positive attitude and a strong team player.
• Ability to work in sometimes physically demanding environments within the sludge treatment industry.
• Willing to travel and work away from home for several weeks a year.
• Eager to learn new technologies.
• In possession of basic IT skills, including the ability to use systems for stock control and order preparation (though this is not essential).
• Strong communicators able to interact effectively with team members and site managers.

Requirements

• Recent mechanical training or hands-on experience as a time-served fitter is highly desirable, but full training will be provided.
• Experience working in remote locations or away from home is a plus.
• Basic knowledge of IT would be beneficial, particularly in using software for inventory management and order processing.
• Welding, electrical or instrumentation experience is desirable though not essential.
• Full clean driver’s license is desirable though not essential.

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.

Why Join Cambi

• 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.

How to Apply

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 5th of December 2025. Please be informed that we will only accept and assess applications through our career site.

Contact

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

Karl Maguire, O&M Manager  karl.maguire@cambi.com

Carina Evensen, People & Culture carina.evensen@cambi.com