Senior Mechanical SME - Data Centers & HVAC Innovation

JLL; LaGrange (GA); On-site; USD 95,000 - 150,000; Full time

Benefits offered by this job

401(k) plan with company match

Medical, Dental & Vision care

Paid parental leave

Paid Time Off & Holidays

Daily Pay

Job summary

JLL is seeking a Mechanical Subject Matter Expert (SME) for data centers in LaGrange, GA. You will act as technical authority for complex mechanical systems, including HVAC and energy efficiency initiatives, across multiple facilities.

You will lead technical assessments, establish best practices, and support engineering teams and stakeholders. The role emphasizes preventive maintenance, incident management, and continuous improvement in data center reliability and safety.

Qualifications

• 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.
• EPA 608 Certification.
• CRAC (Liebert) maintenance and repair experience.
• Licenses as required by authority having jurisdiction.
• Working knowledge of Word and Excel.

Responsibilities

• Oversee data center mechanical, electrical, and plumbing systems operations.
• Lead preventive maintenance schedules for critical infrastructure and perform root-cause analyses.
• Design and implement cooling solutions for high-density server environments.
• Coordinate with vendors and stakeholders to ensure optimal system performance.
• Mentor and guide a team of facility technicians and engineers.

Skills

HVAC systems

Electrical systems

Plumbing systems

Data center experience

Education

Trades school / Apprenticeship

Tools

Liebert CRAC maintenance

Building automation familiarity

Job description

JLL is seeking a Mechanical Subject Matter Expert (SME) for data centers in LaGrange, GA. You will act as technical authority for complex mechanical systems, including HVAC and energy efficiency initiatives, across multiple facilities.

You will lead technical assessments, establish best practices, and support engineering teams and stakeholders. The role emphasizes preventive maintenance, incident management, and continuous improvement in data center reliability and safety.