Mobile HVAC / Maintenance Technician

Jones Lang LaSalle Incorporated; Charleston (SC); On-site; USD 60,000 - 87,000; Full time

Benefits offered by this job

401(k) plan with matching

Comprehensive Medical, Dental & Vision

Paid parental leave

Paid Time Off

Daily Pay

Job summary

Jones Lang LaSalle Incorporated seeks a Mobile Operating Engineer to operate, maintain, and repair HVAC, plumbing, electrical, and related building systems across multiple client properties in Charleston and Florence, SC. The role requires travel between sites to ensure optimal performance and energy efficiency.

The ideal candidate has 3–5 years in facilities operations, a high school diploma with technical training, and relevant licenses/certifications.

Qualifications

• Requires a high school diploma or equivalent with strong technical training in building systems (HVAC, plumbing, electrical).
• Valid stationary or universal engineer's license appropriate to the jurisdiction is typically required.
• EPA Universal Refrigerant Handling, boiler operator's license, or electrical certifications may be required.
• Experience with commercial building systems, building automation, and CMMS is valuable.

Responsibilities

• Operate, maintain, and repair HVAC, plumbing, electrical, and related building systems across multiple client sites.
• Perform preventive maintenance on boilers, chillers, cooling towers, air handlers, pumps and motors per schedule.
• Troubleshoot equipment malfunctions and coordinate with managers, tenants, and contractors to minimize disruptions.
• Maintain logs and ensure compliance with safety, codes, and environmental requirements.

Skills

Mechanical aptitude

Troubleshooting

Blueprints & schematics

Communication

Education

High school diploma

Technical training in building systems

Stationary or universal engineer's license

Tools

CMMS

Building automation systems

Job description

JLL empowers you to shape a brighter way. Our people at JLL 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.

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.

Key Responsibilities

• System Operations & Maintenance: The engineer operates and maintains heating, ventilation, air conditioning, and refrigeration systems to ensure building comfort and energy efficiency. They perform preventive maintenance on mechanical equipment including boilers, chillers, cooling towers, air handlers, pumps, and motors according to established schedules. Regular monitoring of building automation systems and energy management systems helps identify and resolve operational issues proactively.
• Troubleshooting & Repairs: When equipment malfunctions occur, the engineer diagnoses problems and performs repairs on mechanical, electrical, plumbing, and HVAC systems. They respond to emergency calls and service requests from multiple locations, coordinating with property management teams and tenants to minimize disruptions. The role requires determining when to escape issues to specialized contractors or vendors.
• Compliance & Safety: The engineer ensures all work complies with local, state, and federal regulations including building codes, safety standards, and environmental requirements. They maintain accurate logs of equipment operation, maintenance activities, and work orders in computerized maintenance management systems. Safety protocols must be followed consistently, including lockout/tagout procedures and proper use of personal protective equipment.
• Multi‑Site Coordination: Travel between assigned properties is a core aspect of this role, requiring effective time management and route planning. The engineer prioritizes work orders across locations, maintains adequate tools and supplies in their service vehicle, and communicates status updates to facility managers and clients at each site.

Required Qualifications

Education & Certification

A high school diploma or equivalent is required, with technical training in building systems, HVAC, or related fields strongly preferred. Valid stationary or universal engineer's license appropriate to the jurisdiction is typically required. Additional certifications such as EPA Universal Refrigerant Handling, boiler operator's license, or electrical certifications are often necessary depending on local requirements.

Experience

The position typically requires 3-5 years of experience in building maintenance, facilities operations, or a related technical field. Experience with commercial building systems, building automation systems, and computerized maintenance management software is valuable.

Skills & Competencies

Strong mechanical aptitude and troubleshooting abilities are essential. The engineer must read and interpret blueprints, schematics, and technical manuals. Effective communication skills enable coordination with multiple stakeholders including property managers, tenants, and contractors. Physical capability to lift heavy equipment, work in confined spaces, climb ladders, and perform tasks in various weather conditions is required. A valid driver's license with a clean driving record is necessary for travel between properties.

Working Conditions

This role involves regular travel to multiple client sites within an assigned territory, working in mechanical rooms, rooftops, and various indoor and outdoor environments. The position may require on‑call availability for emergency response, including evenings, weekends, and holidays. Physical demands include standing, walking, bending, lifting up to 50+ pounds, and working at heights or in confined spaces.

Reporting Structure

Regional Facilities Manager or Service Operations Supervisor

Location

Charleston & Florence, SC (Territory‑based with multiple client sites)

Estimated Compensation

60,300.00 – 87,300.00 USD per year

Work Shift

1st shift with on‑call rotation responsibilities

Client

AT&T

Visa Sponsorship

This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship.

Personalized benefits that support personal well‑being and growth

• 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

At JLL, we harness the power of artificial intelligence (AI) to efficiently accelerate meaningful connections between candidates and opportunities. Using AI capabilities, we analyze your application for relevant skills, experiences, and qualifications to generate valuable insights about how your unique profile aligns with the specific requirements of the role you’re pursuing.

JLL Privacy Notice Jones Lang LaSalle (JLL) together with its subsidiaries and affiliates is a leading global provider of real estate and investment management services. We take our responsibility to protect the personal information provided to us seriously. Generally the personal information we collect from you are for the purposes of processing in connection with JLL’s recruitment process. We endeavour to keep your personal information secure with appropriate level of security and keep for as long as we need it for legitimate business or legal reasons. We will then delete it safely and securely. For more information about how JLL processes your personal data, please view our Candidate Privacy Statement. For additional details please see our career site pages for each country. For candidates in the United States, please see a full copy of our Equal Employment Opportunity policy here. 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 – including the online application and/or overall selection process – you may email us at [e-mail]. This email is only to request an accommodation. Please direct any other general recruiting inquiries to our Contact Us page > I want to work for JLL.

We help our people thrive, grow meaningful careers and find a place where they belong. Together, we strive to be exceptional and shape a better world.

For over 200 years, JLL (NYSE: JLL), a leading global commercial real estate and investment management company, has helped clients buy, build, occupy, manage and invest in a variety of commercial, industrial, hotel, residential and retail properties. A Fortune 500 company with operations in over 80 countries around the world, our employees bring the power of a global platform combined with local expertise.

Driven by our purpose to shape the future of real estate for a better world, we help our clients, people and communities SEE A BRIGHTER WAYS.

JLL is the brand name, and a registered trademark, of Jones Lang LaSalle Incorporated. For further information, visit jll.com.