Mechanical Building Engineer

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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 Facilities Mechanical Engineer is a hands-on technical professional responsible for maintaining, troubleshooting, and optimizing building mechanical systems while supporting capital project development. This role combines engineering expertise with direct field work, requiring both technical knowledge and practical application skills.

Essential Responsibilities :

Building Systems Management

Maintain and optimize industrial Boilers, Chillers, HVAC, plumbing, mechanical, and fire life safety (FLS) systems across assigned facilities

Perform preventive and corrective maintenance on building mechanical equipment

Troubleshoot system failures and implement effective solutions to minimize downtime

Conduct regular inspections and assessments of mechanical systems to ensure optimal performance

Work Order Execution

Execute work orders for mechanical system repairs, modifications, and improvements in an industrial facility

Respond to urgent mechanical system issues and implement timely repairs

Document all maintenance activities, repairs, and system modifications

Coordinate with vendors and contractors for specialized repairs when required

Project Support

Partner with the Project Delivery Services (PDS) group to develop scopes of work for capital improvement projects

Provide technical input and recommendations for system upgrades and replacements

Review project specifications and drawings for accuracy and constructability

Support project execution through technical oversight and coordination

Compliance and Safety

Ensure all mechanical systems operate in compliance with local codes, regulations, and safety standards

Maintain knowledge of applicable building codes, OSHA requirements, and industry best practices

Participate in safety programs and promote a culture of workplace safety

Assist in updating and creating SOPs for operation and maintenance of industrial equipment

Maintain accurate records for compliance and audit purposes

Required Qualifications :

Education

Associate's or Bachelor's degree in Mechanical Engineering, Building Systems Engineering, or related technical field preferred

Equivalent combination of technical training, certifications, and relevant work experience will be considered

Experience

Minimum 3-5 years of hands-on experience with commercial/industrial building mechanical systems

Demonstrated proficiency in HVAC system operation, maintenance, and repair

Working knowledge of plumbing systems, controls, and building automation systems

Experience with fire life safety systems and code compliance

Technical Skills

Strong understanding of mechanical engineering principles and their practical application

Ability to read and interpret mechanical drawings, schematics, and specifications

Proficiency with building automation systems and control platforms

Competency in using hand tools, power tools, and diagnostic equipment

Core Competencies

Strong problem-solving abilities with a hands-on approach

Excellent communication skills for interacting with stakeholders at all levels

Ability to work independently and manage multiple priorities effectively

Strong attention to detail and commitment to quality workmanship

Flexibility to respond to emergency situations outside regular business hours

Experience using AutoCad to edit drawings

Preferred Qualifications

Professional Engineer (PE) license or Engineer-in-Training (EIT) certification

HVAC certifications (EPA Universal Refrigerant certification, etc.)

Building automation system certifications (Tridium, Johnson Controls, etc.)

OSHA 30-hour construction safety certification

Experience with computerized maintenance management systems (CMMS)

Physical Requirements

Ability to work in mechanical rooms, rooftops, and confined spaces

Capacity to lift and carry equipment up to 50 pounds

Comfortable working at heights and on ladders

Ability to work in varying temperature conditions

This position offers the opportunity to apply engineering knowledge in a dynamic, hands-on environment while contributing to both day-to-day operations and long-term facility improvements.

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

Location:

• On-site –Lexington, KY
• If this job description resonates with you, we encourage you to apply, even if you don’t meet all the requirements. We’re interested in getting to know you and what you bring to the table!

Personalized benefits that support personal well-being and growth:

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 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

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.

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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 HRSCLeaves@jll.com . 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.

Accepting applications on an ongoing basis until candidate identified.