Chiller Technician

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Job Title : Chiller Technician - Data Center Operations

What this job involves : As a Chiller Technician at JLL, you will specialize in the operation, maintenance, and repair of critical chiller systems that provide essential cooling for data center facilities. You'll work with large-capacity centrifugal, screw, and scroll chillers, along with associated cooling towers, pumps, and heat rejection systems that are vital to maintaining optimal operating conditions for mission-critical IT infrastructure. This specialized role requires deep expertise in refrigeration systems and the ability to ensure continuous cooling operations in a 24 / 7 environment.

Your day-to-day tasks will include :

• Operate, maintain, and repair centrifugal, screw, and scroll chillers ranging from 100 to 2000+ tons capacity
• Perform comprehensive preventive maintenance on chiller systems including compressor inspections, oil analysis, and refrigerant management
• Monitor and optimize chilled water systems, cooling towers, condenser water pumps, and variable frequency drives (VFDs)
• Troubleshoot complex chiller malfunctions using advanced diagnostic tools, vibration analysis, and thermal monitoring equipment
• Execute planned maintenance shutdowns while coordinating with operations team to maintain cooling redundancy
• Respond to critical chiller alarms and emergency cooling system failures with immediate technical expertise
• Maintain accurate logs of chiller performance data, energy consumption, and maintenance activities
• Support chiller retrofits, upgrades, and efficiency improvement projects
• Ensure compliance with refrigerant regulations, environmental standards, and safety protocols

Desired experience and technical skills :

Requirements :

Preferred :

Location : On-site –Abilene, TX

If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth :

JLL recognizes the impact that the workplace can have on your wellness, so we offer a supportive culture and comprehensive benefits package that prioritizes mental, physical and emotional health. Some of these benefits may include :

401(k) plan with matching company contributions

Comprehensive Medical, Dental & Vision Care

Paid parental leave at 100% of salary

Paid Time Off and Company Holidays

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