Building Systems Commissioning Engineer

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 youve got deep experience in commercial real estate skilled trades or technology or youre looking to apply your relevant experience to a new industry join our team as we help shape a brighter way forward.

Commissioning Engineer JLL

What this job involves : JLL is seeking a Commissioning Engineer to provide reliable efficient support to our Commissioning & Building Analytics (CBA) team. Youll work with diverse internal and external stakeholders while exercising independent judgment to manage multiple priorities in a fast-paced environment. The ideal candidate will be detail-oriented with strong organizational skills and a collaborative mindset directly supporting JLLs commitment to delivering high-quality commissioning services that ensure optimal building performance.

What your day-to-day will look like :

Execute commissioning processes according to ASHRAE CSA and LEED requirements

Conduct inspections and testing of mechanical plumbing electrical fire protection and control systems

Manage commissioning projects through design pre-construction construction and post-construction phases

Develop comprehensive commissioning plans specifications and test scripts

Perform field-based activities including site visits and directing functional tests

Review design drawings specifications and submittals for commissioning compliance

Lead commissioning meetings and maintain detailed issue logs

Required Qualifications :

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

Preferred Qualifications :

Professional Engineer / PE or PMP designation

CEM CBCP and / or CPMP designations

Master Mechanic License

Experience with electrical testing equipment

Background in consultancy or owner organization

Facility Management experience

Operating engineer experience in data centers or mission-critical facilities

Location : Onsite

Salary / Comp : To be determined based on region / state legislation

Location : On-site St. Louis MO

If this job description resonates with you we encourage you to apply even if you dont meet all the requirements. Were 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

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For more information about how JLL processes your personal data please view our Candidate Privacy Statement .

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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 . 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.

Key Skills

Microsoft Office,Microsoft Outlook,HVAC,Mechanical Knowledge,CMMS,Analysis Skills,OSHA,Metal Building Erection,Maintenance,Painting,Plumbing,Auto Restoration

Employment Type : Full-Time

Experience : years

Vacancy : 1