New

Maintenance Mechanic

JLL
parental leave, paid time off, 401(k)
United States, Missouri, O'Fallon
Dec 30, 2025
JLL empowers you to shape a brighter way. Our people at JLL and JLL Technologies 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. Maintenance Mechanic / General Building Mechanic Job Summary Perform maintenance, inspection, and repair operations for mechanical, electrical, HVAC, and plumbing systems in assigned facilities. Support MES Mobile Engineers while independently executing preventive maintenance, facility inspections, and general building repairs. Maintain BMS and Card Access systems while ensuring operational excellence and comprehensive facility maintenance services. Key Responsibilities Maintenance Operations Perform ongoing preventive and repair response work orders on facility systems, equipment, and components Execute facility inspections and report on conditions impacting client occupancy and operations Conduct general interior maintenance including painting, drywall patching, furniture repairs, and door maintenance Move office furniture, machinery, and equipment as requested by clients and supervisors Electrical & HVAC Systems Replace lighting and ballasts with attention to energy efficiency and safety Clean HVAC coils, change filters and belts to maintain optimal system performance Support maintenance of BMS and Card Access systems for building operations Perform electrical repairs within scope of training and certification requirements Safety & Compliance Complete Hazard Assessments for all maintenance activities and work environments Comply with safety procedures while maintaining good housekeeping of work areas Recognize safety hazards and propose methods to eliminate them proactively Maintain compliance with State, County, City Ordinances, Codes, and Laws Administrative Responsibilities Submit P-card receipts daily and update work order status in real time Utilize CMMS systems such as Corrigo Enterprise with comprehensive documentation Perform Vehicle Safety Inspections and maintain vehicle maintenance records Escalate problems to Customer and Manager with clear, timely communication Required Qualifications Education & Experience High school diploma or equivalent 1-3 years experience in general building repair and maintenance, basic plumbing, and basic electrical Strong customer service skills for effective client interaction and satisfaction Strong interpersonal skills for collaborative teamwork and professional communication Certifications & Licensing Valid state driver's license with clean driving record (if mobile position) Trade licenses as required by authority having jurisdiction Must pass background, drug/alcohol, and MVR screening process (if mobile) Physical Requirements Ability to lift up to 80 lbs and climb up to 30 ft ladders safely Frequent climbing, bending, kneeling, lifting, and driving capabilities Manual dexterity for precision work with tools and equipment Ability to work in various indoor and outdoor environmental conditions Technical Skills Basic understanding of mechanical, electrical, HVAC, and plumbing systems Ability to read and interpret basic technical documentation Tool proficiency for general maintenance and repair tasks Safety-conscious approach to hazardous materials handling Preferred Qualifications Technical Experience Experience with CMMS systems and computerized maintenance management Knowledge of BMS and Card Access system maintenance and troubleshooting Background in commercial building maintenance and facility operations Understanding of HVAC system maintenance and basic electrical troubleshooting Specialized Knowledge Experience with preventive maintenance programs and scheduling Knowledge of energy efficiency practices and building automation systems Understanding of building codes and compliance requirements Experience with mobile maintenance operations and multi-site assignments Professional Development Trade school certification in electrical, HVAC, or mechanical systems OSHA safety certifications and specialized training Experience with specific CMMS platforms (Corrigo, Maximo, etc.) Customer service training and client relationship management experience Working Conditions Position requires work in various facility environments including mechanical rooms, office spaces, and outdoor areas. Must be comfortable working with tools, equipment, and potentially hazardous materials while following all safety protocols. May include mobile assignments across multiple facilities. This position does not provide visa sponsorship. Candidates must be authorized to work in the United States without employer sponsorship. Location: On-site -O'Fallon, MO 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'repursuing. 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. Accepting applications on an ongoing basis until candidate identified.