JLL · 17 hours ago
Liquid Cooling Systems Engineer
Spartanburg, SC
Full-time
Onsite
Senior Level
5+ years expJLL is a company focused on innovative solutions in critical environments, and they are seeking a Water Specialist for Rack Installations. This role involves managing sophisticated water and coolant systems for liquid cooling infrastructure in data centers, ensuring optimal performance and compliance with industry standards.
CommercialReal Estate
Responsibilities
Apply advanced mechanical engineering principles to design and optimize water distribution systems for high-density server environments including CDU sizing and thermal load management
Oversee comprehensive water distribution infrastructure including cooling distribution units, pumps, heat exchangers, and piping systems to maintain optimal cooling performance
Develop and execute sophisticated water treatment programs including chemical management, pH control, conductivity monitoring, and microbial content testing
Conduct regular performance analyses of water cooling systems while monitoring and optimizing flow rates, temperatures, and pressure differentials across rack installations
Lead preventive maintenance programs for water systems including filtration schedules, chemical dosing protocols, and comprehensive equipment servicing
Implement water system efficiency initiatives designed to reduce Power Usage Effectiveness while analyzing thermal performance data for high-density rack environments
Ensure strict adherence to water system standards and environmental regulations while overseeing safety protocols including spill containment and leak detection procedures
Mentor and guide facility technicians and engineers on advanced water system operations, chemistry principles, and emergency response procedures
Lead emergency response coordination for water-related incidents including system failures, contamination events, and critical cooling system malfunctions
Qualification
Required
Minimum 5 years of technical experience in water treatment, mechanical systems, or critical facility operations with proven expertise in fluid management
Advanced knowledge of water chemistry principles, chemical treatment protocols, and comprehensive fluid analysis procedures
Hands-on experience with liquid cooling systems, cooling distribution units, and thermal management technologies in data center environments
Strong analytical capabilities for water system performance optimization, troubleshooting complex issues, and implementing effective solutions
Demonstrated expertise in developing and executing preventive maintenance programs for sophisticated water and cooling infrastructure
Excellent verbal and written communication skills for creating technical documentation, training programs, and stakeholder reporting
Working knowledge of computer applications including data analysis software and computerized maintenance management systems
Physical capability to lift up to 80 pounds, work at heights and in confined spaces, and operate in wet environments with chemical exposure
Availability for emergency call-in work and flexibility to perform duties across multiple shifts as operational needs require
Preferred
Bachelor's degree in Mechanical Engineering with specialization in fluid systems, thermal management, or related technical discipline
Professional certifications in water treatment such as Certified Water Technologist (CWT) or Water Quality Association credentials
Experience with building automation systems and advanced water monitoring technologies for large-scale facility management
Specialized expertise in energy efficiency optimization and successful implementation of sustainability initiatives for water systems
Comprehensive knowledge of environmental compliance requirements and chemical safety regulations for industrial water treatment
Proven experience with commissioning activities, system startup procedures, and performance baselining for liquid cooling infrastructure
Company
JLL
We’re a leading professional services firm that specializes in real estate and investment management.
10001+ employees
H1B Sponsorship
JLL has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (70)
2024 (47)
2023 (60)
2022 (68)
2021 (39)
2020 (43)
Funding
Current Stage
Public CompanyTotal Funding
$1.59B2025-11-03Post Ipo Debt· $565.35M
2023-11-08Post Ipo Debt· $400M
2019-05-29Post Ipo Debt· $46.5M
Leadership Team
Christian Ulbrich
Global Chief Executive Officer
Jones Lang LaSalle
Global CEO, Capital Markets and Member
Recent News
2026-01-07
Morningstar.com
2025-12-29
Company data provided by crunchbase