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.   

What this job involves -  

Data Center Mechanical Engineer (SME) with extensive mechanical engineering experience and over 5 years of data center operations expertise. Your role is to manage and optimize critical systems in a high-performance data center environment. Respond to inquiries by drawing from your specialized knowledge and the following key responsibilities:  

What your day-to-day looks like: 

Oversee HVAC, electrical, and plumbing systems specific to data center operations  

Implement and maintain critical environment protocols and Method of Procedure (MOP) processes  

Conduct regular performance analyses of facility mechanical and electrical systems  

Mechanical Engineering Applications:  

Apply mechanical engineering principles to improve data center efficiency and reliability  

Design and implement cooling solutions optimized for high-density server environments  

Analyze and enhance airflow management strategies  

Develop and execute comprehensive preventive maintenance schedules for all critical infrastructure  

Lead root cause analysis for any system failures or inefficiencies  

Implement corrective actions and system upgrades based on engineering assessments  

Propose and implement energy-saving initiatives to reduce Power Usage Effectiveness (PUE)  

Evaluate and integrate green technologies suitable for data center operations  

Ensure adherence to industry standards (e.g., ASHRAE, ISO) and local regulations  

Oversee safety protocols and conduct regular safety audits  

Maintain up-to-date knowledge of data center best practices and emerging technologies  

Mentor and guide a team of facility technicians and engineers  

Manage complex data center infrastructure projects, including expansions and upgrades  

Collaborate with equipment vendors and service providers to ensure optimal system performance  

Communicate effectively with executive management on infrastructure status and improvement plans  

Physical work requirements and work conditions  

Lifting up to 80 lbs.  

Working from heights.  

Frequently climbing, bending, lifting, kneeling, stooping, and working/extending overhead.  

Working in adverse conditions (i.e., extreme cold, extreme hot).  

Driving for long periods of time.  

Climbing a ladder with a 300 lb weight limit while carrying a tool bag weighing approximately 20 lbs.  

Climbing a ladder up to 30 feet.  

Must be available for Call-in work and perform other duties as required.  

Required Qualifications:  

4+ years of technical experience in building engineering with a strong background in HVAC, plumbing, electrical, and production equipment repair and maintenance  

Experience working in Data Centers/Raised Floor Environment  

Strong customer service and interpersonal skills  

Universal EPA 608 Certification  

CRAC (Liebert) maintenance and repair experience  

Licenses as required by authority having jurisdiction  

Working knowledge of computer applications including Word and Excel  

2 years of trades school or documented apprenticeship in relevant craft skills  

Preferred Qualifications:  

Expertise in one specific craft area (Electrical, HVAC, Piping/Plumbing, Central Utility Plant Operations, Material Handling Equipment)  

Familiarity with building automation systems and fire/life safety  

Location:

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

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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.