Union Refrigeration Technician

Company: JLL
Location: Chicago
Posted on: April 2, 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. Union Refrigeration Technician – JLL What this job involves: Join our facilities team at Rush as an Union Refrigeration Technician, where you'll be responsible for maintaining critical climate control and refrigeration systems that directly impact our operations. In this role, you'll leverage your extensive technical expertise to investigate, diagnose, and resolve complex HVAC and refrigeration system issues across our large-scale facility. Working independently, you'll ensure optimal performance of all heating, ventilation, air conditioning, and commercial refrigeration equipment while upholding JLL and Rush's commitment to operational excellence. This position offers the opportunity to work with advanced building systems, apply sophisticated problem-solving skills, and contribute directly to maintaining a safe, comfortable environment for our facility. What your day-to-day will look like: Troubleshoot and repair pneumatic, electric, and electronic controls and equipment using proper testing instruments while working from technical drawings and manuals Diagnose and resolve electrical component issues on chillers, rooftop units, fan systems, and other HVAC equipment Maintain and repair commercial refrigeration equipment including refrigerators, freezers, walk-in cold rooms, and ice machines Rebuild and repair pumps, compressors, and related mechanical components to manufacturer specifications Conduct preventive maintenance inspections and document all service activities, repairs, and system performance Respond to emergency service calls and coordinate with other facility personnel to minimize operational disruptions Ensure all work complies with safety protocols, building codes, and JLL/Rush policies and procedures Required Qualifications: Minimum 5 years of hands-on experience troubleshooting and repairing commercial refrigeration equipment (refrigerators, freezers, walk-in cold rooms, ice machines) Proven experience maintaining and repairing HVAC systems in large commercial or institutional facilities (100,000 square feet or equivalent complexity) EPA Universal Certification or equivalent refrigeration handling certification Demonstrated proficiency in diagnosing and repairing HVAC electrical components and control systems Proven ability to independently troubleshoot complex mechanical and electrical issues in large facility environments Experience working with pneumatic, electric, and electronic building control systems Strong technical aptitude with the ability to read and interpret technical drawings, schematics, and equipment manuals Physical ability to perform required maintenance tasks including lifting, climbing, and working in various environmental conditions Preferred Qualifications: Trade school diploma or technical certification in HVAC/Refrigeration technology Experience with Building Automation Systems (BAS) and direct digital controls (DDC) Knowledge of healthcare facility operations and regulatory requirements Familiarity with computerized maintenance management systems (CMMS) Additional certifications in specialized HVAC equipment or controls systems Location: Chicago, IL Work Shift: Tuesday – Saturday, 6:00 AM – 2:00 PM Salary/Comp: $47.92 per hour This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without sponsorship. Estimated compensation for this position: 99,673.00 – 99,673.00 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 –Chicago, IL 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, Berwyn , Union Refrigeration Technician, Engineering , Chicago, Illinois