Critical Operations Engineer I — Day Shift, Equity Eligible

CoreSite, LLC in; Denver (CO); On-site; USD 48,000 - 55,000; Full time

Benefits offered by this job

Medical coverage starting day one

401(k) with company match

Performance bonus and equity

Paid time off and holidays

Transit support

Job summary

CoreSite is seeking a Critical Operations Engineer I (Day) for its Denver data centers. This role supports mission-critical electrical, mechanical, cooling, and life-safety systems to ensure uptime and reliable service for customers.

You'll monitor equipment, respond to alarms, collaborate with technicians and vendors, and help maintain documentation and safety standards in a fast-paced, high-availability environment.

Qualifications

• 2–5 years of data center experience or equivalent.
• Experience with large electrical and mechanical systems.
• Military experience with HVAC or electrical training is a plus.

Responsibilities

• Operate and monitor critical electrical, mechanical, and life-safety systems to ensure uptime.
• Respond to alarms, document findings, and perform routine inspections.
• Collaborate with senior technicians, contractors, and vendors on maintenance and projects.

Skills

Troubleshooting

Teamwork

Safety compliance

Communication

Data center knowledge

Education

High School Diploma or greater

Tools

BMS/PLC controls

Fiber testing

Job description

CoreSite is seeking a Critical Operations Engineer I (Day) for its Denver data centers. This role supports mission-critical electrical, mechanical, cooling, and life-safety systems to ensure uptime and reliable service for customers.

You'll monitor equipment, respond to alarms, collaborate with technicians and vendors, and help maintain documentation and safety standards in a fast-paced, high-availability environment.