Mechanical Supervisor

Are you our next creator of change?

Are you looking for a career in an inspiring, global environment where your expertise makes a difference? At Neste, you will be working for the world’s leading producer of renewable diesel and sustainable aviation fuel. Together we can help our customers to reduce their greenhouse gas emissions.

We are looking for you,

Mechanical Supervisor

to join our Maintenance team in the Singapore Tuas Refinery.

You will focus on safe, quality, on time execution of Maintenance and Turnarounds/Shutdowns. In this job you will work closely with Maintenance sub-teams and various departments like operation and technical in the organization

In our team, you will provide direction and supervision for field mechanical maintenance. This position is responsible for helping the organization to achieve maintenance excellence & reliability by providing troubleshooting for mechanical equipment, and efficient and effective execution of maintenance . Together with you and your expertise, we can make an impact today and keep our promises for tomorrow.

Reasons to join

We operate in an inspiring and evolving business environment as a global leader in renewable fuels. We contribute to Neste’s success by living our values every day: we care, we have courage, we cooperate.

We prioritize safety at all times and in every location. We strive to create a positive and impactful work environment.

Transformation brings new possibilities and fosters our courage and curiosity. As a global  company, we support personal development with versatile learning and career opportunities. Collaboration is key, and we believe in flexible, smart ways of working.

More about the job

Your role in our team / in creating a sustainable future

• Safety & Compliance Execution: Direct and oversee all maintenance work to ensure flawless execution in strict compliance with Neste rules and regulations, Industry standards, and local Authority requirements. Instill a personal safety culture within the team, promoting continuous care for the well-being of all personnel on site. Ensure adherence to all technical assurance and maintenance procedures.
• Field Leadership & Troubleshooting: Manage the day-to-day operations in the field, including resource allocation, task assignment, and daily job discussions to execute scheduled jobs, break-ins, and special services according to Maintenance Work Process. Serve as the primary point of contact for frontline troubleshooting and immediate problem resolution.
• Activity Management: Oversee the productivity and performance of all third-party contractors and service providers. Collaborate with Operations and Planners to prioritize new work orders, support continuous workflow, and ensure timely, on-budget execution of assigned maintenance activities.

Keys to success in this role / The best combination to succeed in this role

• Min. diploma in Chemical Engineering or Mechanical Engineering
• Minimum 5 years relevant experience in the Oil, Gas & Pharmaceutical Industry 
• Prior Experience in Maintenance, Projects or TAs execution
• Knowledgeable with international standards, petroleum/petrochemical plant materials and equipment
• Experienced in maintenance work control, SAP/PM/CM maintenance process

Other strengths we value

• Strong analytical and problem-solving skills; ability to make independent technical decisions.

• Effective communication and stakeholder management skills; able to collaborate with Operations, Maintenance, Projects, and HSE teams.

• Experience in mentoring and guiding junior engineers and technicians.

• Ability to work under pressure during plant shutdowns or urgent troubleshooting.

• Commitment to safety, quality, and compliance standards.

Let’s get you started

We look forward to receiving your CV and application (with a salary request) by 30 May 2026.

Due to security and confidentiality, please submit your application through our recruitment system. Applications sent via email will not be considered.

We will do our best to contact you within 2 weeks after the application time has ended. The recruitment process will include interviews and a possible aptitude assessment. The first interviews are preliminarily scheduled to take place soon. The person selected for the position must pass a health examination including a drug test. A security clearance is obtained with your consent.

Neste in brief

Neste (NESTE, Nasdaq Helsinki) creates solutions for mitigating climate change and accelerating a shift to a circular economy. The company is the world’s leading producer of sustainable aviation fuel (SAF) and renewable diesel, enabling its customers to reduce their greenhouse gas emissions. Neste refines waste, residues and other renewable raw materials to high-quality renewable fuels at its refineries located on three continents. The company’s annual renewable fuels production capacity will be increased to 6.8 million tons in 2027.

Neste has high standards for sustainability and the company has consistently been recognized by several leading sustainability indices. In 2024, Neste's revenue stood at EUR 20.6 billion. Read more: neste.com