Operating Engineer

Operating Engineer - JLL

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 have 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.

As an Operating Engineer at JLL, you’ll be instrumental in supporting the operation, inspection, and maintenance of mechanical, electrical, and plumbing equipment across assigned facilities. This hands‑on role places you at the center of building performance, where you’ll independently execute maintenance and repair tasks that keep critical systems running smoothly. From HVAC systems and lighting to plumbing and building exteriors, you’ll conduct inspections, perform preventive maintenance, and respond to repair work orders that directly impact occupant comfort and operational excellence.

What sets JLL apart is our culture of collaboration, locally and across the globe, and you’ll work alongside operations teams who value your technical expertise and problem‑solving abilities. We believe the most effective teams are built when everyone is empowered to thrive, which means you’ll have the autonomy to manage your responsibilities while having the support of experienced colleagues when complex challenges arise.

• Perform ongoing preventive maintenance and respond to repair work orders on mechanical, electrical, plumbing, and other installed building systems and equipment
• Conduct facility inspections and due diligence efforts, documenting conditions that impact client occupancy and operations
• Clean HVAC coils, change filters and belts, troubleshoot issues, and repair building HVAC systems to maintain optimal performance
• Replace lighting, ballasts, and other fixtures throughout assigned facilities
• Assist operations teams with maintenance and repair of building equipment and components as directed
• Update work order status in real time using CMMS systems such as Corrigo for all work performed
• Comply with all safety procedures, maintain clean work areas, and identify methods to eliminate safety hazards

• High school diploma or equivalent with technical training in building maintenance, HVAC, electrical, or plumbing systems
• Minimum 5+ years of hands‑on experience maintaining and repairing commercial building mechanical, electrical, and plumbing systems
• Strong working knowledge of HVAC systems including troubleshooting, repair, and preventive maintenance
• Ability to read and interpret technical manuals, blueprints, and equipment specifications
• Experience using computerized maintenance management systems (CMMS) such as Corrigo
• Physical ability to lift up to 80 lbs, work from heights up to 30 feet, climb ladders while carrying tools, and work in extreme temperature conditions
• Valid driver’s license and commitment to practicing defensive driving at all times

• Stationary engineer license or equivalent mechanical certification
• Universal CFC certification (EPA 608)
• Experience with building automation systems and energy management platforms
• Electrical or plumbing trade certifications
• OSHA safety training certifications
• Experience working in multi‑tenant commercial office buildings or similar large‑scale facilities

40 hours per week 6:45 am – 3:30 pm

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

On‑site – Des Moines, IA

• 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

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  Please direct any other general recruiting inquiries to our Contact Us page.

Accepting applications on an ongoing basis until candidate identified.