Night-Shift Data Center Assistant Chief Engineer

Jones Lang LaSalle Incorporated; Tempe (AZ); Hybrid; USD 95,000 - 135,000; Full time

Job summary

Jones Lang LaSalle Incorporated is seeking an experienced Critical Environment Assistant Chief Engineer for an on-site role in Tempe, AZ. You will assist the Chief Engineer in overseeing daily data center operations, supervising engineers, technicians, and vendors, and ensuring maximum uptime and reliability across critical electrical and mechanical systems.

The position requires 5+ years in mission-critical facilities, strong incident response skills, and familiarity with industry standards.

Qualifications

• Minimum 5 years of experience in data center operations or mission-critical facilities management.
• Strong knowledge of power distribution, cooling, UPS, generators, and BAS.
• Familiarity with ASHRAE, TIA, and Uptime Institute guidelines.
• Demonstrated ability to troubleshoot complex operational issues and respond to high-availability incidents.
• Leadership and mentoring of engineering staff and vendors.

Responsibilities

• Assist in managing day-to-day data center operations to maximize uptime and reliability.
• Support Chief Engineer in supervising engineering teams, technicians, and vendors.
• Monitor critical infrastructure performance (power, cooling, BAS, UPS, generators).
• Coordinate preventive maintenance, inspections, and corrective repairs to standards.
• Lead incident response, root-cause analysis, and corrective actions.

Skills

Data center ops

Leadership

Incident response

Troubleshooting

Team mentoring

Education

CDCP certification

DCPRO certification

PE license

Tools

CMMS

Building automation

Monitoring systems

Job description

Jones Lang LaSalle Incorporated is seeking an experienced Critical Environment Assistant Chief Engineer for an on-site role in Tempe, AZ. You will assist the Chief Engineer in overseeing daily data center operations, supervising engineers, technicians, and vendors, and ensuring maximum uptime and reliability across critical electrical and mechanical systems.

The position requires 5+ years in mission-critical facilities, strong incident response skills, and familiarity with industry standards.