RST/SIG Maintenance Supervisor

At Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling, and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, 80,000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.

Could you be the full-time RST/SIG Maintenance Supervisor in Thailand we’re looking for?

Your future role

Take on a new challenge and apply your maintenance and leadership expertise in a cutting-edge field. You’ll work alongside a collaborative and innovative team of professionals.

You'll ensure the smooth and efficient operation of preventive maintenance, corrective maintenance, and overhaul programs. Day-to-day, you’ll work closely with teams across the business (such as Service Engineers, HSE Officers, and Maintenance Planners), lead a team of technicians, and oversee maintenance execution activities, and much more.

You’ll specifically take care of managing the depot workshop shift system and ensuring safety standards, but also mentoring and supporting the team in technical troubleshooting and defect resolution.

We’ll look to you for:

• Leading the safety culture to ensure zero accidents and LTAs

• Assigning workloads to staff for preventive and corrective maintenance

• Managing service activities, including installation, commissioning, and repair

• Conducting toolbox talks and daily safety briefings

• Monitoring equipment servicing and auditing completed tasks

• Ensuring availability of materials and tools for efficient work execution

• Planning work schedules to meet maintenance guidelines

• Providing technical mentorship and support to the team

• Participating in maintenance plan reviews and technical issue resolution

• Preparing technical reports on vehicle performance and improvement initiatives

All about you

We value passion and attitude over experience. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:

• Vocational Diploma in Electrical/Mechanical or a related technical field

• 5–7 years of experience in maintenance, rolling stock, or overhaul management

• Experience in industries like Oil & Gas, aviation, or marine maintenance is also considered

• Solid knowledge of electrical or mechanical systems (e.g., circuit diagrams, schematics)

• Ability to work on a shift system

• Strong people management skills and a team-oriented mindset

• Good communication skills to engage effectively at all organizational levels

Things you’ll enjoy Join us on a life-long transformative journey – the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also:

• Enjoy stability, challenges, and a long-term career free from boring daily routines

• Work with new security standards for rail signalling

• Collaborate with transverse teams and helpful colleagues

• Contribute to innovative projects

• Utilise our dynamic and inclusive working environment

• Steer your career in whatever direction you choose across functions and countries

• Benefit from our investment in your development, through award-winning learning

• Progress towards roles such as Maintenance Manager or other leadership positions

• Benefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage (life, medical, pension)

You don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!

Important to note

As a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. We’re committed to creating an inclusive workplace for everyone.