Night Shift Data Center Ops Engineer Critical Environments

JLL; New York (NY); On-site; USD 85,000 - 110,000; Full time

Job summary

JLL is seeking an Operating Engineer - Critical Environments to maintain 100% uptime of all facility systems in a data center setting. You will work a night shift (4 days) and ensure continuous operation of critical infrastructure through monitoring, maintenance, and rapid response to alarms.

Ideal candidates have 4+ years of related experience with electrical, HVAC, or utility systems, strong communication skills, and the ability to read technical manuals.

Qualifications

• 4+ years of related work experience with critical facility systems.
• Ability to read and interpret safety rules, operating and maintenance instructions, and codes.
• Strong verbal and written communication skills.
• Proficient in MS Word, Excel, Outlook, Access; able to generate routine reports.
• Able to interact professionally with tenants and contractors.
• Physically capable to lift 50 lbs, climb ladders, and access rooftops.
• Willing to work a night shift and on-call rotations during holidays.

Responsibilities

• Operate and perform preventive maintenance on data center systems including fire/life safety, HVAC, chillers, CRAC/CRAH, plumbing, controls, and electrical equipment.
• Monitor refrigeration, boilers, pumps, piping, and valves; adjust for optimal performance.
• Record equipment readings and implement necessary adjustments to prevent downtime.
• Respond to alarms; monitor building management systems and address issues promptly.
• Analyze system operations to identify root causes and implement corrective actions.
• Manage work orders in CMMS; coordinate with vendors; handle tickets.
• Follow emergency escalation procedures and ensure hazardous materials are stored/disposed properly.
• Support on-call rotation and respond to site emergencies as needed.

Education

High School diploma or GED

Tools

CMMS (work orders)

Microsoft Word

Microsoft Excel

Outlook

Access

Job description

JLL is seeking an Operating Engineer - Critical Environments to maintain 100% uptime of all facility systems in a data center setting. You will work a night shift (4 days) and ensure continuous operation of critical infrastructure through monitoring, maintenance, and rapid response to alarms.

Ideal candidates have 4+ years of related experience with electrical, HVAC, or utility systems, strong communication skills, and the ability to read technical manuals.