Mobile HVAC & Facilities Technician - Multi-Site

Integral Ltd.; Charleston (SC); On-site; USD 60,000 - 87,000; Full time

Job summary

Jones Lang LaSalle Incorporated is seeking a Mobile Operating Engineer to operate, maintain, and repair building systems across Charleston and Florence, SC, with travel between sites to support AT&T facilities.

The role requires 3–5 years of relevant experience, strong mechanical and troubleshooting skills, and the ability to read blueprints and work with CMMS and BAS. On-site work involves varied shifts, safety protocols, and hands-on equipment maintenance.

Qualifications

• High school diploma or equivalent required; technical training in HVAC/building systems preferred.
• Valid stationary or universal engineer's license typically required by jurisdiction; EPA Refrigerant Handling often necessary.
• Experience with commercial building systems and CMMS is valuable.

Responsibilities

• Operate and maintain HVAC, plumbing, electrical, and related systems across multiple client properties.
• Diagnose and repair mechanical, electrical, plumbing, and HVAC equipment; respond to emergencies across sites.
• Ensure compliance with safety and environmental regulations; maintain logs in CMMS.
• Coordinate work orders and communicate status to facilities managers and clients at each site.

Skills

Mechanical aptitude

Troubleshooting

Reading blueprints

Communication

Driver's license

Education

High school diploma

HVAC/building systems training

Stationary/universal engineer license

Tools

Computerized Maintenance Management Systems

Building automation systems

Job description

Jones Lang LaSalle Incorporated is seeking a Mobile Operating Engineer to operate, maintain, and repair building systems across Charleston and Florence, SC, with travel between sites to support AT&T facilities.

The role requires 3–5 years of relevant experience, strong mechanical and troubleshooting skills, and the ability to read blueprints and work with CMMS and BAS. On-site work involves varied shifts, safety protocols, and hands-on equipment maintenance.