Maintenance Mechanic

About JLL –

We’re JLL—a leading professional services and investment management firm specializing in real estate. We have operations in over 80 countries and a workforce of over 91,000 individuals around the world who help real estate owners, occupiers and investors achieve their business ambitions. As a global Fortune 500 company, we also have an inherent responsibility to drive sustainability and corporate social responsibility. That’s why we’re committed to our purpose to shape the future of real estate for a better world. We’re using the most advanced technology to create rewarding opportunities, amazing spaces and sustainable real estate solutions for our clients, our people and our communities.

Our core values of teamwork, ethics and excellence are also fundamental to everything we do and we’re honored to be recognized with awards for our success by organizations both globally and locally.

Creating a diverse and inclusive culture where we all feel welcomed, valued and empowered to achieve our full potential is important to who we are today and where we’re headed in the future. And we know that unique backgrounds, experiences and perspectives help us think bigger, spark innovation and succeed together.

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements below. We’re interested in getting to know you and what you bring to the table!

If this job description resonates with you, we encourage you to apply even if you don’t meet all of the requirements below. We’re interested in getting to know you and what you bring to the table!



Includes but not limited to:

Operate and maintain all aspects of mechanical, electrical and building infrastructure in mission critical data center. Monitor and operate equipment to provide 100% Uptime of the data center. Perform installation, repair, and maintenance of electrical, mechanical, and plumbing/piping equipment, machinery and controls located in the interior and exterior of building. Monitor operations and conduct routine and on-going assessment of the building systems operations and performance. This position is expected have the skills required to self-perform the repair and maintenance of all building infrastructure systems, other than major OEM tear down maintenance. Perform tests, rounds and analyzes data to ensure the proper functioning of all assigned equipment. Oversee vendors/contractors in execution of annual OEM preventative maintenance and repairs.



Know and understand all required critical environment management programs, policies, processes and protocols geared toward achieving 100% Uptime reliability. Comply with all written and verbal instructions from supervisors to protect the critical load and preserve the uninterrupted availability of the site infrastructure.



Qualifications:Includes but not limited to:

• Required: High School diploma or GED equivalent, technical training or degree.


• Desired: Certified Mission Critical Operator (CMCO) Certification.


• Desired 5 years (+) related work experience, in a technical, critical environment operation.


• Required: Operating Engineer or other applicable licenses and Universal CFC’s license.


• Ability to understand and interpret various design and construction documents relating to critical sites, spaces and systems. Work with design professionals or project management to keep record drawings updated as required.


• Proficient in basic computer applications and software such as MS Office and email


• Demonstrated verbal/written communication skills.


• Ability to communicate with internal and external customers.


• Ability to operate, troubleshoot, self-perform repair, maintenance and service required for continuous operation of all building infrastructure. (Including but not limited to)

Electrical (Uninterruptible Power Supply, Automatic Transfer Switch, Static Transfer Switch and Power Distribution Unit), generators, generator controls, fuel systems, switch gear, transfer gear and paralleling gear, lighting, energy conservation.



Mechanical (Boilers, Chillers, Pumps, Cooling Towers, Water treatment, Air Handling Units, Computer Room Air Conditioning, Computer Room Air Handlers, plumbing)



Fire / Life safety, suppression systems (dry & wet pipe), Gaseous, Early Warning Fire Detection, Very Early Warning Fire Detection (VESDA).



Environmental controls systems- BMS, DDC, CMMS, Pneumatics.



Construction (painting, doors, locks, wall and ceiling)



Digital systems (fire alarm, building security, card access, CCTV)

• Ability to maintain professional bearing and calm demeanor under duress during service emergencies.


• Technical knowledge and understanding of mission critical systems, including HVAC, Standby emergency power, uninterruptable power supplies, computer room air conditioning/handling, associated infrastructure and the interdependency of these systems in delivering 100% Uptime.


• Familiarity with Data Center Infrastructure Management (DCIM) platforms. Strong understanding of Mission Critical system operations, maintenance, engineering and design principles, practices, and procedures.


• Ability to assess the status of the building and its infrastructure systems, diagnose and troubleshoot alarms, solve technical problems and deal with a variety of options in varying situations. Requires advanced analytical and quantitative skills.


• Rotating on call 24 hours a day, 7 days a week, 52 weeks a year depending on the needs of the business (shift adjustments from time to time).

What you can expect from us

We succeed together and believe the best inspire the best, so we invest in supporting each other, learning together and celebrating our success.

Our Total Rewards program reflects our commitment to helping you achieve your career ambitions, recognizing your contributions, investing in your well-being and providing competitive benefits and pay.

We can’t wait to see where your ambitions take you at JLL. Apply today!