Maintenance Lead - Mechanical (Critical Environments)
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. What this job involves: As a Maintenance Lead - Mechanical (Critical Environments), you will leverage extensive mechanical engineering experience and over 5 years of data center operations expertise to manage and optimize critical systems in high-performance data center environments. This role combines technical leadership with hands-on system management to ensure maximum uptime and operational efficiency.
Requirements
- 4+ years of technical experience in building engineering with a strong background in HVAC, plumbing, electrical, and production equipment repair and maintenance
- Experience working in Data Centers/Raised Floor Environment
- Universal EPA 608 Certification
- CRAC (Liebert) maintenance and repair experience
- Licenses as required by authority having jurisdiction
- 2 years of trades school or documented apprenticeship in relevant craft skills
Nice To Haves
- Expertise in one specific craft area (Electrical, HVAC, Piping/Plumbing, Central Utility Plant Operations, Material Handling Equipment)
- Familiarity with building automation systems and fire/life safety
Responsibilities
- Oversee HVAC, electrical, and plumbing systems specific to data center operations
- Implement and maintain critical environment protocols and Method of Procedure (MOP) processes
- Apply mechanical engineering principles to improve data center efficiency and reliability
- Design and implement cooling solutions optimized for high-density server environments
- Develop and execute comprehensive preventive maintenance schedules for all critical infrastructure
- Lead root cause analysis for system failures and implement corrective actions based on engineering assessments
- Propose and implement energy-saving initiatives to reduce Power Usage Effectiveness (PUE)
- Ensure adherence to industry standards (ASHRAE, ISO) and local regulations
- Oversee safety protocols and conduct regular safety audits
- Mentor and guide a team of facility technicians and engineers
- Manage complex data center infrastructure projects, including expansions and upgrades
- Collaborate with equipment vendors and service providers to ensure optimal system performance
- Communicate effectively with executive management on infrastructure status and improvement plans
Benefits
- 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
- Early access to earned wages through Daily Pay
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What This Job Offers
Job Type
Full-time
Career Level
Mid Level
Education Level
No Education Listed
Number of Employees
5,001-10,000 employees
