Senior Project Manager, Mechanical

2 weeks ago


Chon Buri, Chon Buri, Thailand DayOne Full time

Join DayOne – Shaping the Future of Data Infrastructure

DayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we've built a robust presence across Asia and Europe — and we're just getting started.

As we expand into new international markets, we're looking for talented, driven individuals to join us on this exciting journey. This is more than a job — it's an opportunity to be a key contributor to our dynamic team and help shape the future of global data infrastructure.

If you're passionate about innovation, technology, and growth, we invite you to be part of DayOne's next chapter.

Project Management & Leadership

  • Oversee the entire M&E construction lifecycle, including planning, execution, and handover phases.
  • Coordinate with site and contractor teams to ensure timely completion of M&E project milestones.
  • Identify and mitigate project risks, ensuring clear communication of updates on schedules, budgets, and technical issues to stakeholders.

Contract & Financial Management

  • Lead M&E-specific contract negotiations and oversee amendments with architects, consultants, and subcontractors.
  • Evaluate M&E construction methods for cost-effectiveness, monitor budget adherence, and produce regular progress and financial reports.

Stakeholder & Contractor Relations

  • Manage relationships with key stakeholders, including contractors, consultants, and relevant authorities, ensuring adherence to project standards.
  • Provide support to local teams on customer discussions regarding M&E project progress and any technical challenges.

Design & Systems Coordination

  • Collaborate closely with external consultants to ensure effective design and construction of M&E systems within data centers, covering HVAC, electrical distribution, fire protection, and other critical infrastructure.
  • Ensure the successful handover of M&E systems to operational teams, addressing any outstanding issues or deficiencies.

Safety & Compliance

  • Lead safety initiatives on-site, ensuring full compliance with M&E regulations and industry standards.
  • Oversee adherence to all relevant permitting and government authority requirements for M&E projects.

Continuous Improvement & Quality Assurance

  • Promote a culture of continuous improvement and collaboration within the project team.
  • Implement advanced project management and quality control techniques to optimize M&E project outcomes.

Job Requirements

  • 10+ years of experience in construction project management within the M&E or engineering field; additional experience in data center projects is highly preferred.
  • Proven experience in delivering large-scale M&E projects, with strong knowledge of HVAC, power systems, and fire protection.
  • Expertise in M&E systems, local authority approval processes, and testing and commissioning of critical infrastructure in data centers, including Integrated Systems Testing (IST).
  • Solid understanding of CAPEX planning, cost estimation, and total cost of ownership (TCO) for M&E systems in data centers.
  • Engineering degree in Mechanical, Electrical, or related field.
  • Proficiency in project management tools, MS Project, and MS Office, with excellent organizational and time-management skills.
  • Demonstrates initiative, collaboration, and resilience under pressure.
  • Fluent in English (written and spoken); additional languages in the APAC region are advantageous.

DayOne is proud to be an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees.

If you're ready to grow with one of the fastest-moving companies in the data center industry, apply now and be part of our global journey.



  • Chon Buri, Chon Buri, Thailand SM2 Consulting Full time

    ELECTRICAL/MECHANICAL MANAGER - BASED IN CHONBURI - PERMANENT CONTRACTOur client is adata center operatordeveloping and operating next-generation data centers in key markets across Asia and beyond.As they are currently building a new data center project in Chonburi, we are looking to hire anthe following for a large hyper-scale project:1x Electrical...


  • Chon Buri, Chon Buri, Thailand DayOne Full time

    Join DayOne – Shaping the Future of Data InfrastructureDayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we've built a robust presence across Asia and Europe — and we're just getting started.As we expand into new international markets, we're looking for...


  • Chon Buri, Chon Buri, Thailand First Point Group Full time

    Our client is a fast-growing Data Center developer and operator with footprints across Asia and Europe, seeking for a Data Center Senior Construction manager to join their dynamic team. He/ She will be responsible for leading their Data Center project delivery from design through commissioning and handover. The successful candidate will have a good...


  • Chon Buri, Chon Buri, Thailand DayOne Data Center Full time

    POSITION OVERVIEWReporting to the Critical Services Manager, the Mechanical Engineering Manager is responsible for overseeing the mechanical infrastructure and systems of our hyperscale data centres. This role ensures the continuous and efficient operation of mechanical systems, upholds high standards of safety and compliance, and supports the Critical...


  • Chon Buri, Chon Buri, Thailand DayOne Full time

    Join DayOne – Shaping the Future of Data InfrastructureDayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we've built a robust presence across Asia and Europe — and we're just getting started.As we expand into new international markets, we're looking for...

  • Mechanical Engineer

    1 week ago


    Chon Buri, Chon Buri, Thailand DayOne Full time

    Join DayOne – Shaping the Future of Data InfrastructureDayOne is a global leader in the development and operation of high-performance data centers. As one of the fastest-growing companies in the industry, we've built a robust presence across Asia and Europe — and we're just getting started.As we expand into new international markets, we're looking for...


  • Chon Buri, Chon Buri, Thailand Gulf Development Public Company Limited Full time

    Job ResponsibilitiesMonitor the EPC contractor's mechanical installation works (boilers, turbines, conveyors, pumps, etc.) for conformance to design and quality standards.Conduct daily site inspections to verify safety compliance and work progress.Coordinate with the owner's engineering, QA/QC, and HSE teams to manage issues arising at site.Participate in...


  • Chon Buri, Chon Buri, Thailand TALENTVIS RECRUITMENT (THAILAND) CO., LTD. Full time

    Senior Project Executive (Plastic Injection)Location: ChonburiWe are seeking a highly motivated and experienced Senior Product Development & Project Executive to join our team. The ideal candidate will possess a strong background in plastic injection/plastic packaging manufacturing and a proven ability to manage projects from concept to completion. This role...


  • Chon Buri, Chon Buri, Thailand UNISTAR THAI CO., LTD. Full time

    About the roleUNISTAR THAI CO., LTD.' is seeking a skilled Mechanical Technician to join our dynamic team in Mueang Chonburi Chon Buri. As a fulltime Mechanical Technician, you will be responsible for providing essential technical support and maintenance services to ensure the smooth and efficient operation of our mechanical systems and equipment.What you'll...


  • Chon Buri, Chon Buri, Thailand SM2 Consulting Full time

    Construction Manager (Mechanical or Electrical) - BASED IN CHONBURI - PERMANENT CONTRACTOur client is adata center operatordeveloping and operating next-generation data centers in key markets across Asia and beyond.As they are currently building a new data center project in Chonburi, we are looking to hire the following:1x Mechanical Manager1x Electrical...