Operating Engineer, Data Centers

JLL • Totowa, NJ

2d • $100,380 - $100,381 • Onsite

About The Position

The Data Center Engineer is responsible for maintaining, monitoring, and optimizing critical data center infrastructure to ensure maximum uptime and operational efficiency. This role requires hands-on technical expertise with mission-critical systems including power distribution, cooling systems, fire suppression, security systems, and building automation.

Requirements

• Associate's degree in Electrical/Mechanical Engineering, Facilities Management, or related technical field, OR equivalent combination of education and experience.
• 3-5 years of experience in data center operations, critical facilities management, or industrial/commercial building maintenance.
• Hands-on experience with mission-critical electrical and mechanical systems.
• Strong understanding of electrical systems including UPS, generators, switchgear, PDUs, and power distribution (single-phase and three-phase).
• Working knowledge of HVAC systems, particularly precision cooling units (CRAC/CRAH), DX Systems, and air handling systems.
• Familiarity with Building Management Systems (BMS) and monitoring platforms.
• Ability to read and interpret electrical/mechanical drawings, schematics, and technical documentation.
• Basic understanding of data center networking and IT infrastructure (helpful but not required).
• Strong troubleshooting and problem-solving abilities with systematic analytical approach.
• Excellent attention to detail and ability to work with precision in high-stakes environment.
• Effective communication skills for coordinating with team members, vendors, and stakeholders.
• Ability to work independently with minimal supervision and make sound decisions under pressure.
• Strong safety mindset and adherence to safety protocols.
• Physical ability to lift up to 50 lbs, work in confined spaces, and stand/walk for extended periods.

Nice To Haves

• Data Center Certified Associate (DCCA) or similar data center credential.
• Electrical or HVAC trade certification/license.
• OSHA safety training.
• First Aid/CPR certification.

Responsibilities

• Monitor and maintain critical data center infrastructure including UPS systems, generators, PDUs, CRAC/CRAH units, chillers, and associated mechanical and electrical systems.
• Perform preventive maintenance on all critical equipment according to established schedules and manufacturer recommendations.
• Conduct regular inspections of data center facilities to identify potential issues before they impact operations.
• Respond to alarms and equipment failures promptly, troubleshoot issues, and execute corrective actions to restore service.
• Maintain accurate logs of all maintenance activities, equipment performance metrics, and incident reports.
• Monitor Building Management Systems (BMS) and Data Center Infrastructure Management (DCIM) platforms to track environmental conditions, power usage, and equipment performance.
• Track and analyze key performance indicators including PUE (Power Usage Effectiveness), temperature/humidity levels, and equipment efficiency.
• Identify trends and anomalies in system performance and recommend corrective actions or improvements.
• Ensure environmental conditions remain within specified parameters to protect critical IT equipment.
• Participate in planned maintenance windows, system upgrades, and equipment installations.
• Support data center expansion projects and infrastructure refresh initiatives.
• Execute change requests following established change control procedures to minimize risk.
• Coordinate with vendors and contractors during equipment installations, repairs, and commissioning activities.
• Respond to emergency situations including power failures, cooling system malfunctions, and fire alarm activations.
• Execute emergency procedures according to established protocols and escalate issues as appropriate.
• Participate in on-call rotation to provide 24/7 coverage for critical systems.
• Support disaster recovery testing and business continuity exercises.
• Maintain accurate as-built documentation, standard operating procedures, and equipment records.
• Ensure compliance with safety regulations, building codes, and industry standards.
• Complete required training and maintain certifications relevant to data center operations.
• Document root cause analysis for incidents and implement preventive measures.

Benefits

• Comprehensive benefits package including health insurance, retirement plan, and paid time off
• Professional development opportunities and certification reimbursement
• Shift differential for non-standard hours
• 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

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree