Mobile HVAC Technician

Position Overview

The Mobile Operating Engineer is a hands‑on technical role responsible for operating, maintaining, and repairing building mechanical systems across multiple client properties. This position requires travel between assigned facilities to ensure optimal performance of HVAC, plumbing, electrical, and other building systems.

• System Operations & Maintenance:
  Operates and maintains heating, ventilation, air conditioning, and refrigeration systems, performs preventive maintenance on boilers, chillers, cooling towers, air handlers, pumps, and motors, monitors building automation systems, and energy management systems.
• Troubleshooting & Repairs:
  Diagnoses equipment malfunctions and performs repairs on mechanical, electrical, plumbing, and HVAC systems; responds to emergency calls, coordinates with property management and tenants, and escalates to contractors as needed.
• Compliance & Safety:
  Ensures compliance with local, state, and federal regulations, maintains accurate logs in computerized maintenance management systems, follows safety protocols including lockout/tagout, and uses personal protective equipment.
• Multi‑Site Coordination:
  Travels between assigned properties, manages work orders across locations, maintains tools and supplies in service vehicle, and communicates status updates to facility managers and clients.

• Education & Certification:
  High school diploma or equivalent required; technical training in building systems, HVAC, or related fields strongly preferred. Valid stationary or universal engineer’s license appropriate to the jurisdiction. Additional certifications such as EPA Universal Refrigerant Handling, boiler operator’s license, or electrical certifications may be required.
• Experience:
  
  3‑5 years in building maintenance, facilities operations, or related technical field; experience with commercial building systems, building automation systems, and computerized maintenance management software.
• Skills &
  
  Competencies:
  
  Mechanical aptitude, blueprint and schematic interpretation, communication skills, physical capability to lift heavy equipment, work in confined spaces, climb ladders, and operate in various weather conditions; valid driver’s license with a clean driving record required.

Regular travel to multiple client sites, works in mechanical rooms, rooftops, and indoor/outdoor environments; may require on‑call availability for emergencies including evenings, weekends, and holidays. Physical demands: standing, walking, bending, lifting up to 50+ pounds, working at heights or in confined spaces.

Reports to Regional Facilities Manager or Service Operations Supervisor.

Jacksonville, FL (Territory‑based with multiple client sites);
Remote - Daytona Beach, FL, Jacksonville, FL.

USD 67,000.00 – 97,000.00 per year.

1st shift with on‑call rotation responsibilities.

AT&T.

Position does not provide visa sponsorship; candidates must be authorized to work in the United States without sponsorship.

• 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

Jones Lang LaSalle ("JLL") is an Equal Opportunity Employer and is committed to working with and providing reasonable accommodations to individuals with disabilities. If you need a reasonable accommodation because of a disability for any part of the employment process, please email  For general recruiting inquiries, contact the JLL Career Site.

• Pursuant to the Arizona Civil Rights Act, criminal convictions are not an absolute bar to employment.
• Pursuant to Illinois Law, applicants are not obligated to disclose sealed or expunged records of conviction or arrest.
• Pursuant to Columbia, SC ordinance, this position is subject to a background check for any convictions directly related to its duties and responsibilities.
• Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws.
• Pursuant to the San Francisco Fair Chance Ordinance, JLL will consider for employment qualified applicants with arrest and conviction records.