Assistant Chief Engineer - Hybrid Space Team Lead

JLL•Spartanburg, SC

8d•Onsite

About The Position

JLL empowers you to shape a brighter way . Our people at JLL and JLL Technologies 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. As an Assistant Chief Engineer - Hybrid Space Team Lead at JLL, you will serve as a transformative leader responsible for overseeing advanced rack deployment operations, managing sophisticated liquid cooling infrastructure, and driving operational excellence across critical data center environments. This senior leadership role combines deep technical expertise with comprehensive team management, positioning you to shape the future of hybrid space operations in mission-critical facilities. What your day-to-day will look like:

Requirements

Minimum 5 years of hands-on experience in data center rack deployment, liquid cooling systems, or critical facility operations with proven technical expertise
At least 2 years of demonstrated experience in team leadership, project management, or supervisory roles with responsibility for managing technical teams
Advanced knowledge of CDU operations, coolant distribution systems, and thermal management technologies in critical facility environments
Proven experience with chemical management, fluid quality control, and water chemistry analysis for liquid cooling infrastructure
Strong leadership capabilities with demonstrated ability to mentor and develop technical teams while driving operational excellence
Advanced problem-solving skills for complex system troubleshooting, emergency response coordination, and critical incident management
Excellent verbal and written communication abilities for technical documentation, comprehensive reporting, and stakeholder management
Physical capability to lift up to 80 pounds, work at heights and in confined spaces, and maintain 24/7 on-call availability for emergency response
Availability to travel between multiple facility locations as for project oversight and cross-site coordination
Candidates must be authorized to work in the United States without employer sponsorship.

Nice To Haves

Bachelor's degree in Mechanical Engineering , Facilities Management, or equivalent technical education with focus on critical systems
Project Management Professional (PMP) certification or equivalent project management credentials with proven track record of successful project delivery
Advanced certifications in liquid cooling systems, chemical handling, or specialized data center operations management
Extensive experience with commissioning activities, performance baselining, and comprehensive system optimization initiatives
Knowledge of continuous improvement methodologies including Lean or Six Sigma with proven ability to implement process enhancements
Experience with vendor management, contract oversight, and procurement processes for critical facility equipment and services

Responsibilities

Lead and supervise rack deployment teams across multiple concurrent projects while coordinating work assignments, schedules, and resource allocation for complex deployment activities
Oversee advanced server rack installations and validate adherence to engineering specifications while directing installation of sophisticated liquid cooling infrastructure including multi-rack CDU systems
Manage comprehensive liquid cooling system operations including installation, commissioning, and maintenance of cooling distribution units from header to rack connection
Plan and execute preventative, corrective, and emergency maintenance programs across rack infrastructure while coordinating structured rounds workorders and ensuring compliance with operational procedures
Supervise 24/7 operational monitoring of CDU parameters including flow rates, temperature differentials, and system pressures while overseeing EPMS/BMS dashboard management
Direct comprehensive chemical management and quality control programs including fluid testing procedures, water chemistry validation, and DI water system maintenance
Lead emergency response teams for coolant leaks, system failures, and critical alarms while conducting root cause analysis investigations and implementing corrective action plans
Develop strategic deployment strategies and best practices for rack installation programs while analyzing performance data and recommending system optimization initiatives
Oversee maintenance documentation, calibration records, and asset management system updates while ensuring compliance with facility standards and regulatory requirements