Mission-Critical Facilities Engineer – UPS, Generators & HVAC

ONYX SG PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

ONYX SG PTE. LTD. seeks a Critical Facilities Engineer to support daily operations and maintenance of the site’s critical facilities in Singapore.

You will monitor UPS, generators, cooling systems, and HVAC, and prepare SOPs, MOPS, change requests, and incident reports while contributing to continuous improvement. The role requires a degree/diploma in Mechanical, Electrical, or Facilities Engineering and at least 2 years in mission-critical environments; strong communication with internal teams

Qualifications

• Degree or Diploma in Mechanical, Electrical, Facilities Engineering or related field.
• At least 2 years in mission-critical facilities such as hospitals, data centres or fabs.
• Experience with UPS, generators, cooling systems and BMS/EPMS.
• Strong communication with internal teams and external vendors.

Responsibilities

• Support day-to-day operations and maintenance of site critical facilities.
• Monitor M&E systems: UPS, generators, cooling and HVAC.
• Prepare and execute SOPs, MOPS, change requests and incident reports.
• Assist in continuous improvement of site operation procedures.

Skills

M&E systems

UPS

Generators

Cooling systems

BMS/EPMS

Communication

Education

Degree/ Diploma in Mechanical, Electrical, Facilities Engineering or related discipline

Job description

ONYX SG PTE. LTD. seeks a Critical Facilities Engineer to support daily operations and maintenance of the site’s critical facilities in Singapore.

You will monitor UPS, generators, cooling systems, and HVAC, and prepare SOPs, MOPS, change requests, and incident reports while contributing to continuous improvement. The role requires a degree/diploma in Mechanical, Electrical, or Facilities Engineering and at least 2 years in mission-critical environments; strong communication with internal teams