Data Center Critical Operations Engineer II – Uptime Leader

CoreSite; Denver (CO); On-site; USD 52,000 - 59,000; Full time

Benefits offered by this job

Medical coverage starting day one

401(k) with company match

Employee stock purchase plan (ESPP)

PTO & holidays

Wellness reimbursements

Educational reimbursement

Transit/parking support

Job summary

CoreSite, a leading colocation data center provider, seeks a Critical Operations Engineer II to operate and maintain critical electrical, mechanical, cooling, and life-safety systems. You will monitor, troubleshoot, and coordinate with teams to ensure uptime and reliability.

The role supports customer projects, mentors teammates, and enforces safety procedures. Swing shift Tue-Sat 2:00pm-10:30pm; relocation and sign-on bonuses may be available for qualified candidates with strong benefits and

Qualifications

• Strong troubleshooting and problem-solving abilities.
• Commitment to safety, quality, and operational excellence.
• Ability to work in a fast-paced, high-availability environment.
• Excellent written and verbal communication.

Responsibilities

• Operate, monitor, maintain, and troubleshoot critical facility systems to ensure uptime.
• Perform inspections, respond to abnormalities, document findings.
• Track performance and manage work orders using CMMS.
• Support customer infrastructure projects and coordinate with vendors.
• Provide technical guidance and training to teammates.

Skills

Troubleshooting

Team player

Safety compliance

Data center knowledge

Electrical knowledge

Mechanical knowledge

Education

High School Diploma or greater

Tools

CMMS

BMS/PLC

Monitoring systems

Electrical test tools

Job description

CoreSite, a leading colocation data center provider, seeks a Critical Operations Engineer II to operate and maintain critical electrical, mechanical, cooling, and life-safety systems. You will monitor, troubleshoot, and coordinate with teams to ensure uptime and reliability.

The role supports customer projects, mentors teammates, and enforces safety procedures. Swing shift Tue-Sat 2:00pm-10:30pm; relocation and sign-on bonuses may be available for qualified candidates with strong benefits and