Senior Technician - Controls Systems

Johnson Controls; Abu Dhabi; On-site; AED 50,000 - 70,000; Full time

Job summary

A leading building systems company is seeking an experienced Senior Technician to oversee the Building Management System (BMS) across Data Centers in the UAE. The ideal candidate will have significant experience in maintaining BMS, ensuring operational efficiency and compliance. Responsibilities include monitoring BMS across multiple sites, performing maintenance, and liaising with teams. A Bachelor's degree in engineering and experience in critical environments are essential.

Qualifications

• Minimum 5–10 years experience working with BMS in data centers.
• In-depth knowledge of BMS platforms and data center systems.
• Ability to work in 24x7 mission-critical environments.

Responsibilities

• Monitor and manage BMS systems across multiple sites.
• Perform routine inspections and preventive maintenance.
• Liaise with teams and vendors for BMS component management.
• Review system alarms and respond to faults.

Skills

BMS management

Troubleshooting

Analytical skills

Communication skills

Education

Bachelor's degree in Electrical, Mechanical, or Automation Engineering

Tools

Johnson Controls platforms

Modbus

BACnet

LonWorks

Job description

What you will do

We are seeking an experienced Senior Technician with a strong background in data center infrastructure to oversee and maintain the Building Management System (BMS) across Data Centers in UAE. The ideal candidate will ensure maximum operational uptime and efficiency while supporting environmental control systems, safety, and compliance within the data center.

How you will do it

• Monitor and manage BMS systems across multiple Hospital, commerical, Residental building& data center sites to ensure optimal performance and environmental control.
• Perform routine inspections, preventive maintenance, and troubleshooting of BMS-controlled equipment such as HVAC, CRAC units, chillers, UPS, and generators.
• Liaise with internal teams and external vendors for installation, upgrades, calibration, and repairs of BMS components.
• Review system alarms and provide first-line response to system faults or deviations.
• Maintain and update BMS software, graphics, and configurations as needed.
• Analyze system data and trends to propose energy-saving initiatives and improve performance.
• Capable of giving innovative ideas to customers on system enhancement and energy savings in order to develop the business and customer relationships.
• Support commissioning activities for new systems and infrastructure expansion.
• Ensure BMS operations comply with safety regulations, company policies, and industry standards.
• Prepare and maintain documentation including PPM Reports, SOPs, logs, and performance reports.
• Create monthly / Quarterly PPM reports, PPM schedules and ensure all the PPMs have been completed as per schedule and contract terms.
• Identifies opportunities for L&M sales. Develops quotes and estimates for the work and submits to Service Team Manager or Customer Service Agent, as appropriate.

Qualifications

Required

• Bachelor's degree or diploma in Electrical, Mechanical, or Automation Engineering (or equivalent technical discipline).
• Minimum 5–10 years experience working with BMS in a data center or critical facility environment.
• In-depth knowledge of BMS platforms ( Johnson Controls platforms).
• Familiarity with data center systems such as HVAC, power distribution, fire suppression, and access control.
• Strong analytical, troubleshooting, and communication skills.
• Experience with Modbus, BACnet, LonWorks protocols.
• Ability to work in 24x7 mission-critical environments, including on-call support if required.