Building Systems Commissioning Engineer
JLLSt. Louis, Missouri, United States
Posted December 18, 2025
Full Time
About the Company
We’re a leading professional services firm that specializes in real estate and investment management. JLL shapes the future of real estate for a better world by using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people and our communities. We want the most ambitious clients to work with us, and the most ambitious people to work for us. Join us.
Job Description
JLL is seeking a Commissioning Engineer to provide reliable, efficient support to our Commissioning & Building Analytics (CBA) team. The ideal candidate will be detail-oriented with strong organizational skills and a collaborative mindset, directly supporting JLL's commitment to delivering high-quality commissioning services that ensure optimal building performance.
Requirements
- University technical degree (Engineering degree preferred)
- LEED AP certification
- Minimum 10 years of relevant mechanical engineering/field-testing experience
- Minimum 5 years in building commissioning
- Experience with mechanical testing equipment and data analysis
- Knowledge of HVAC&R systems, building management systems, and fire protection
- Proficiency in MS Project, Word, and Excel
Benefits
- 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