Senior Manager, Maintenance & Critical Response at DayOne

Chon Buri, , Thailand -

Full Time

Start Date

Immediate

Expiry Date

12 Aug, 26

Salary

0.0

Posted On

14 May, 26

Experience

5 year(s) or above

Remote Job

Yes

Telecommute

Yes

Sponsor Visa

Skills

Maintenance Scheduling, Troubleshooting, Team Leadership, Electrical Engineering, Mechanical Engineering, EOP Execution, MOP/SOP Compliance, LOTO, PTW, RA, Incident Reporting, RCA, Inventory Management, UPS Maintenance, Generator Maintenance, Chiller Maintenance

Industry

IT Services and IT Consulting

Description

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. Position Overview: The MCR Team is a specialised, in-house engineering organisation designed to provide rapid response, advanced troubleshooting, and self-perform maintenance for mission-critical systems across the data centre portfolio. The Campus MCR Manager is accountable for leading day-to-day MCR operations at a specific data centre country/campus. This role oversees maintenance scheduling, on-site troubleshooting, team performance, EOP execution, and coordination with the site DCO team. They ensure the MCR team delivers safe, reliable, and timely recovery during faults. Key Responsibilities Lead on-site MCR engineers and technicians, providing guidance on repair work and maintenance execution. Plan and coordinate daily work schedules, PM activities, and urgent corrective tasks. Act as the primary technical escalation point for site-level electrical and mechanical issues. Ensure all MCR tasks follow approved MOPs/SOPs/EOPs and safety practices (LOTO, PTW,RA etc.). Track all breakdowns, corrective actions, and site asset performance trends. Liaise with site DCO operations team to support operational readiness and infrastructure reliability. Conduct on-site training, toolbox sessions, and competency checks for technicians. Support spare parts checks, inventory consumption reporting, and warehouse coordination. Provide incident reports, RCA inputs, and operational improvement recommendations. Candidate Requirements Diploma or Degree in Mechanical/Electrical Engineering. 5+ years’ experience in mission-critical facilities; 2+ years in supervisory capacity. Strong troubleshooting capability across UPS, chillers, Generators/ FWU/CRAC, switchgear, CDU etc. Proven leadership skills with ability to coordinate multi-disciplinary teams. Understanding of data centre infrastructure and operational workflows. Ability to work under pressure during critical incidents. Willing to be on call 24 X 7 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 data center pioneer that develops and operates next-gen digital infrastructure for industry leaders who demand reliable, cost-effective and quickly scalable solutions. Our cutting-edge facilities empower hyperscalers and large enterprises to achieve rapid deployment and enhance connectivity, driving transformative engagement and innovation as we shape the future of industries. DayOne's data centers are located across key markets, including Singapore, Johor (Malaysia), Batam (Indonesia), Greater Bangkok, Hong Kong SAR, Tokyo, and beyond. Headquartered in Singapore, DayOne’s leadership team draws on over two decades of industry experience and a track record of building Asia's largest data center business. With DayOne, they have created the SIJORI (Singapore, Johor, and Riau Islands) market as a global data center hub. As demand for strategically located and customized data centers rises, DayOne's entrepreneurial spirit, customer-first strategy, deep local partnerships, and agile executional capabilities uniquely position us to power the growth ambitions of leading hyperscalers and large enterprises around the world. We’d love to get to know you! Tell us a bit about your background, experience, and what you're looking for in your next opportunity. The more we know, the better we can match you with roles that fit your goals. Let’s start with: - Your professional background, upload a copy of your latest resume. - Key skills and strengths - Career interests and goals This is your moment — make it count!

Responsibilities

Lead on-site MCR engineers to ensure the safe and reliable operation of mission-critical data center infrastructure. Oversee maintenance scheduling, technical troubleshooting, and the execution of emergency operating procedures.