- Johor Bahru Malaysia
Sepenuh Masa Mechanical Engineering Manager Jobs, in DayOne Johor Bahru - Maukerja
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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.
About DayOne
Behind every app, every AI tool, every connected experience, there is a data center. DayOne builds them. In Malaysia, DayOne is already doing exactly that at scale. As Johor's largest LEED-certified data center operator, we run two campuses at Nusajaya Tech Park and Kempas Tech Park, at the heart of the SIJORI cross-border digital corridor connecting Singapore, Johor, and Batam. Backed by US$4.5B+ in Series C funding, we are operational, growing, and building the team to match.
About The Role
You'll lead the mechanical operations and maintenance function at DayOne's NTP campus in Johor Bahru — owning the performance, reliability, and compliance of all cooling, HVAC, liquid cooling, and fire suppression infrastructure on site. This is a hands-on leadership role with 24/7 accountability. You manage the team, own the maintenance program, act as the technical authority for complex mechanical issues, and contribute to strategic initiatives that shape how the facility performs long term.
Team Leadership
Technical Skills
Mechanical operations at DayOne's NTP campus carries real weight — the systems you oversee keep critical digital infrastructure online across the SIJORI corridor, around the clock. You'll have full ownership of the mechanical function, a team to lead, and direct visibility on decisions that shape facility performance. DayOne is growing across eight markets and the people who operate well here build long-term careers here.
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.
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.
About DayOne
Behind every app, every AI tool, every connected experience, there is a data center. DayOne builds them. In Malaysia, DayOne is already doing exactly that at scale. As Johor's largest LEED-certified data center operator, we run two campuses at Nusajaya Tech Park and Kempas Tech Park, at the heart of the SIJORI cross-border digital corridor connecting Singapore, Johor, and Batam. Backed by US$4.5B+ in Series C funding, we are operational, growing, and building the team to match.
About The Role
You'll lead the mechanical operations and maintenance function at DayOne's NTP campus in Johor Bahru — owning the performance, reliability, and compliance of all cooling, HVAC, liquid cooling, and fire suppression infrastructure on site. This is a hands-on leadership role with 24/7 accountability. You manage the team, own the maintenance program, act as the technical authority for complex mechanical issues, and contribute to strategic initiatives that shape how the facility performs long term.
Team Leadership
- Manage mechanical engineers and technicians on site, coordinate 24/7 shift coverage, and ensure seamless handovers across all operational periods.
- Mentor and develop team members through consistent technical guidance — not just oversight.
- Conduct performance evaluations and identify capability gaps before they affect operational reliability.
- Oversee the performance and reliability of all mechanical infrastructure including HVAC, chillers, cooling towers, liquid cooling systems, and fire suppression.
- Design and execute preventive and corrective maintenance programs, coordinating with vendors and contractors to deliver upgrades with zero impact on live operations.
- Act as the technical lead for troubleshooting and resolving complex mechanical issues across the facility.
- Ensure all mechanical operations meet health, safety, and environmental compliance requirements.
- Maintain audit-ready records and documentation at all times across all mechanical systems.
- Collaborate with electrical, IT, and facilities teams to ensure the facility operates as one integrated, efficient system.
- Contribute to budget planning and cost management activities to maintain operational efficiency across mechanical systems.
- Support the development of performance improvement initiatives tied to system reliability and business growth.
Technical Skills
- 7 to 10 years in mechanical engineering with at least 3 to 5 years in a managerial role in a 24/7 operational environment.
- Deep technical knowledge of HVAC systems, chillers, cooling towers, liquid cooling systems, and fire suppression infrastructure in a data center or mission-critical facility.
- Proven experience managing vendors and contractors for maintenance and upgrade works on live critical facilities.
- Bachelor's degree in Mechanical Engineering or a related field.
- Fluent in English. Bahasa Malaysia proficiency is an advantage for local team and stakeholder engagement.
- Leads technical teams with composure and authority in a high-stakes, always-on environment — resolves issues without needing escalation for every decision.
- Communicates mechanical system risks and technical issues clearly to facility leadership and non-technical stakeholders.
- Builds vendor and contractor relationships with enough credibility to hold them accountable to DayOne's operational standards.
- Professional Engineer status or equivalent certification recognized in Malaysia.
- Prior experience in data center or mission-critical facility mechanical operations.
- Familiarity with BMS platforms and DCIM tools used in hyperscale facility management.
Mechanical operations at DayOne's NTP campus carries real weight — the systems you oversee keep critical digital infrastructure online across the SIJORI corridor, around the clock. You'll have full ownership of the mechanical function, a team to lead, and direct visibility on decisions that shape facility performance. DayOne is growing across eight markets and the people who operate well here build long-term careers here.
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.
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