Commissioning Engineer, Data Centers

JLL-Skae is seeking a passionate and experienced data center commissioning professional to join our expanding commissioning team. This role centers on supporting the rapid growth of our data center commissioning services primarily in the Atlanta metro area, with travel to projects throughout the US and Canada. You'll work on a diverse portfolio spanning new construction, greenfield projects, operational facility expansions, and existing facility upgrades. This full-time career position with a Fortune 200 company offers exceptional opportunities for professional growth and advancement.

• Applying commissioning processes and deliverables in accordance with ASHRAE commissioning requirements and guidelines across all project phases

• Leading electrical and mechanical equipment installation oversight, component startup inspections, pre-functional testing, and integrated systems validation

• Collaborating with cross-functional stakeholders including Owners, Contractors, Inspectors, AHJs, Engineers of Record, Vendors, and Manufacturers to ensure seamless commissioning execution

• Troubleshooting and diagnosing critical mechanical and electrical equipment issues, documenting findings, and coordinating resolution with contractors and vendors

• Managing multiple concurrent commissioning activities while maintaining clear and effective stakeholder communications throughout project lifecycles

• Developing and reviewing L1-L5 commissioning test scripts, standard operating procedures (SOPs), and Methods-of-Procedures (MOPs) for data center systems

• Conducting network diagnostic testing, heat load testing, scenario testing, and integrated systems testing to validate facility performance and operational readiness

• Performing commissioning-focused design drawing, specification, and submittal reviews to ensure alignment with project requirements

• Preparing detailed daily, weekly, and monthly client commissioning reports and compiling project documentation into comprehensive Systems Manuals

• Minimum 5-7 years of relevant engineering and/or field-testing experience (5 years for Mid-Level, 7 years for Senior Level positions)

• Minimum 3-5 years providing third-party commissioning services for data center construction projects (3 years for Mid-Level, 5 years for Senior Level)

• Documented experience as an Electrical, Mechanical, and/or Controls third-party Commissioning Engineer (or Cx Lead/PM) on data center projects with capacities of 25+MW

• Strong proficiency in MS Outlook, PowerPoint, Word, and Excel with excellent data management capabilities

• Ability to use testing meters and equipment including Power Quality Meters (PQM), thermography, NETA tests, ground tests, hi-pot, and megger

• Knowledge and hands-on experience testing Transformers, UPS systems, Generators, Switchgear, Chillers (air and water cooled), CRACs/CRAHs, liquid cooling systems (CDUs), and monitoring/control systems

• Proficiency in QA/QC and commissioning software applications such as BIM360, CxAlloy, Facility Grid, and related platforms

• Willingness to travel overnight up to 40% across the USA and Canada (typical durations not exceeding two weeks)

• Excellent written and verbal communication skills with strong project management and coordination abilities

• ABET accredited engineering or technology degree (equivalent industry experience acceptable)

• Commissioning Professional certification from a recognized industry authority

• Professional Engineer (PE) certification

• Project Management Professional (PMP) certification

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

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!

If you are a California resident as defined in the California Consumer Privacy Act (CCPA) please view our Supplemental Privacy Statement which describes your rights and disclosures about your personal information. If you are viewing this on a mobile device you may want to view the CCPA version on a larger device.

Pursuant to the Los Angeles Fair Chance Initiative for Hiring Ordinance, JLL will consider for employment all qualified Applicants, including those with Criminal Histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles’ Fair Chance Initiative for Hiring Ordinance.

Pursuant to the San Francisco Fair Chance Ordinance, we will consider for employment qualified applicants with arrest and conviction records.

Accepting applications on an ongoing basis until candidate identified.