Building Technician (Night shift)

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.   

Night Shift Position

The Rack Deployment Team Member is responsible for the physical installation, configuration, validation, and ongoing maintenance of server racks and associated infrastructure within critical data center environments. This role specializes in both traditional air-cooled and advanced liquid cooling rack deployments, ensuring proper installation standards, operational readiness, and continuous system reliability in 24/7 operational environments. 

Your day-to-day tasks will include: 

• Install and configure server racks according to engineering specifications, including PDUs, cable management systems, and environmental monitoring equipment  

• Install, maintain, and monitor liquid cooling distribution units (CDUs) and rack-mounted cooling infrastructure, including leak testing and commissioning  

• Execute preventative, corrective, and emergency maintenance on rack infrastructure and cooling systems per structured workorders and facility operating procedures  

• Perform 24/7 operational monitoring of CDU parameters including flow rates, temperatures, pressures, and alarm response through EPMS/BMS systems  

• Conduct routine maintenance activities including filter cleaning, fluid sampling, chemical management, and leak detection system inspections  

• Maintain detailed documentation including installation records, maintenance logs, sensor calibration records, and monthly operational reports  

• Respond to emergency situations and troubleshoot system failures using established procedures and root cause analysis methodologies 

Required Qualifications: 

• 2+ years of experience in data center rack installation, liquid cooling systems, or critical facility maintenance  

• Hands-on experience with CDU operations, coolant distribution systems, and thermal management technologies  

• Knowledge of electrical safety procedures, chemical handling protocols, and fluid quality control standards  

• Demonstrated ability to read and interpret technical drawings, SOPs, MOPs, and EOPs with strict adherence to procedures  

• Physical ability to lift up to 80 lbs, work from heights up to 15 feet, and perform extended physical work in data center environments  

• Strong attention to detail for quality assurance and compliance with procedural discipline requirements  

• Working knowledge of EPMS/BMS systems, CMMS platforms, and standard computer applications 

Preferred Qualifications: 

• Experience with liquid cooling maintenance including leak detection systems, chemical management, and water chemistry analysis  

• Knowledge of pump systems, heat exchangers, pressure testing equipment, and commissioning activities  

• Familiarity with preventive maintenance scheduling, predictive analysis, and performance baselining techniques  

• Certification in relevant technical areas such as mechanical systems, fluid handling, or data center operations