Assistant Lead Engineer

Company: JLL
Location: Denver
Posted on: April 1, 2026

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. Job Summary Supervises and directs maintenance personnel in installation, repair, and maintenance of all base building and critical system machinery and equipment. Overseas and coordinates the safe and efficient operation and maintenance of all necessary building systems within technically sophisticated facilities. Key Responsibilities Management and Supervision Supervise and direct maintenance staff on assigned shift and monitor performance of their assigned responsibilities Train and coach building maintenance team Perform and/or direct the performance of all maintenance departmental service requests, ensuring work is accomplished efficiently with minimum disruption Manage all outside contractor relationships After hour “On Call” availability. Alternate After Hour “On Call” weeks with other building engineering personnel. Technical Operations Monitor and maintain all on-site HVAC systems Monitor and maintain Building Automation Systems (BAS) and Energy Management Systems (EMS) on a regular basis Directly maintain, repair, and manage sophisticated, stand-alone electrical, mechanical, and digital control systems Perform electrical tasks including rerouting wiring, installing new outlets, fixing and replacing lighting, and general electrical repair Perform plumbing tasks including repairing old or damaged pipes, resolving problems with sinks and toilets, unclogging pipes Perform carpentry projects including minor construction projects and repairs Preventive Maintenance and Safety Supervise and implement the preventative maintenance program with minimum disruption of building services Perform monthly preventative maintenance (PM) tasks Check malfunctioning equipment and ascertain corrective action required to restore satisfactory operating condition Comply with departmental policy for safe storage, usage, and disposal of hazardous materials Inspect facilities regularly for safety, security, cleaning issues or other general items that need attention Training and Development Provide training and supervision aimed at expanding the capabilities of the operations staff Demonstrate proper use and care of tools and instruments, give hands-on instruction in basic maintenance, safety, and troubleshooting procedures Recommend relevant outside engineering courses for enrollment and instill professionalism in manner and appearance Administrative Duties Order parts and equipment required for repair, maintenance and installation of new equipment and facilities Maintain inventory and ensure availability of adequate operating inventory of tools and supplies Procure bids and proposals as requested Minimum Requirements Education Minimum of high school diploma Typically requires a minimum of 3 years related experience Experience 5 years of experience in facility/plant engineering maintenance with at least 5 years in supervision Preferred Requirements Two years of trades schooling in electrical system design, refrigeration and HVAC 2-year technical accreditation preferred 5-10 years of facilities/maintenance experience Basic competency with email, Word, and Excel Knowledge, Skills & Abilities Experience as a journeyman level engineer with strong skills related to building automation systems, life safety systems and Microsoft Office applications Extensive knowledge of HVAC, electrical and plumbing Previous experience with Building Automation Systems and controls Exposure to HVAC, fluid handling/pumping, fluid filtering, mechanical systems, welding, and electrical systems engineering and operation Excellent interpersonal communications skills and ability to interact with all levels of organization and outside contractors, architects, and engineers Good mechanical aptitude and ability to use power tools including saws, drills, sanders, and grinders Must be proficient in basic computer application software such as MS Office, Lotus and E-Mail Physical Requirements and Working Conditions Frequently operates computer and other office machinery Occasionally moves about inside the office to access file cabinets, office machinery, and other rooms Occasionally positions self to access drawers and shelves of various heights Frequently reaches for and handles paperwork and files Constantly communicate with customers, coworkers, and management in-person and on the phone Must be able to exchange accurate information Management Responsibility Small to large team supervision with multiple functions. This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship. Estimated compensation for this position: 83,200.00 – 87,360.00 USD per year This range is an estimate and actual compensation may differ. Final compensation packages are determined by various considerations including but not limited to candidate qualifications, location, market conditions, and internal considerations. Location: On-site –Denver, CO 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 may 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. 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 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. 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. Only job-related convictions will be considered and will not automatically disqualify the candidate. California Residents only If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view our Supplemental Privacy Statement which describes your rights and disclosures about your personal information. If you are viewing this on a mobile device you may want to view the CCPA version on a larger device. 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, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance. Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records. Accepting applications on an ongoing basis until candidate identified.

Keywords: JLL, Commerce City , Assistant Lead Engineer, Construction - Building Trades , Denver, Colorado