Technical Specialist - Mechanical

FAA-PT Jones Lang Lasalle; Jakarta Pusat; On-site; IDR 180,000,000 - 360,000,000; Full time

Job summary

Jones Lang LaSalle (JLL) in Jakarta is seeking a hands-on facilities engineer to monitor and control critical data center infrastructure. You will manage environmental controls, power distribution, fire and safety systems, and real-time monitoring to ensure optimal uptime.

The ideal candidate holds a D3 in mechanical/electrical fields, 3–5 years in building automation for mission-critical facilities, and experience with data center environments. On-site role with Indonesian operations.

Qualifications

• Minimum D3 in mechanical engineering, electrical engineering, controls engineering, or related technical field.
• 3–5 years’ experience with building automation systems in critical facilities.
• Data center or mission-critical environment experience strongly preferred.

Responsibilities

• Environmental Control: Manages temperature and humidity in data center areas and maintains HVAC performance.
• Power Management: Monitors electrical distribution including UPS, generators and PDUs, and tracks load and PUE.
• Fire and Safety Systems: Integrates fire detection and suppression, coordinating with security for evacuation procedures.
• Monitoring and Alarming: Real-time monitoring of sensors and equipment, issuing alerts and logging data for trend analysis.
• Energy Optimization: Analyzes data to improve cooling efficiency and reduce operational costs while meeting SLAs.

Skills

Server hardware

Networking equipment

Building automation systems

Education

D3 in mechanical/electrical/controls engineering

Tools

HVAC control systems

Job description

JLL empowers you to shape a brighter way. Our people at JLL are shaping the future of real estate for a better world by combining world class services, advisory and technology for our clients. We are committed to hiring the best, most talented people and empowering them to thrive, grow meaningful careers and to find a place where they belong. Whether you’ve got deep experience in commercial real estate, skilled trades or technology, or you’re looking to apply your relevant experience to a new industry, join our team as we help shape a brighter way forward. Monitoring and controlling critical infrastructure, ensuring optimal performance, energy efficiency, and 24/7 operational reliability.

Responsibilities

• Environmental Control: Manages precise temperature and humidity levels throughout server rooms, cold aisles, and hot aisles. Controls HVAC systems, chillers, air handlers, and cooling distribution to maintain optimal operating conditions for IT equipment. Monitors airflow patterns and adjusts cooling strategies based on real-time heat loads.
• Power Management: Monitors electrical distribution from utility feeds through UPS systems, generators, and power distribution units (PDUs). Tracks power consumption, load balancing, and power usage effectiveness (PUE). Manages automatic transfer switches and generator start sequences during power events.
• Fire and Safety Systems: Integrates fire detection, suppression systems, and emergency response protocols. Manages pre-action sprinkler systems, gas suppression zones, and smoke detection throughout the facility. Coordinates with security systems for access control and emergency evacuation procedures.
• Monitoring and Alarming: Provides real-time monitoring of thousands of data points including temperature sensors, power meters, flow rates, and equipment status. Generates automated alerts for threshold violations, equipment failures, or environmental deviations. Maintains historical data for trend analysis and predictive maintenance.
• Energy Optimization: Implements intelligent control strategies for cooling optimization, free cooling utilization, and load management. Analyzes operational data to identify efficiency opportunities and reduce operational costs while maintaining service level agreements.

Qualifications

Minimum D3 in mechanical engineering, electrical engineering, controls engineering, or related technical field. Experience with server hardware, networking equipment, and critical facility systems. Minimum 3-5 years’ experience with building automation systems in critical facilities. Data center or mission-critical environment experience strongly preferred.

Location

On-site –Jakarta, Indonesia

Job Tags: Energy Efficiency Analysis

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