Mission-Critical Facilities Engineer I (Swing)

CoreSite, LLC in; Los Angeles (CA); On-site; USD 52,000 - 55,000; Full time

Benefits offered by this job

Medical coverage starting day one

Dental and vision

HSA/FSA options

401(k) with company match

Employee Stock Purchase Plan (ESPP)

PTO and holidays

Wellness reimbursements

Technology stipend

Educational reimbursement

Charitable donation matching

Financial coaching

Family planning, mental health, and/or

Pet insurance

Employee discounts

Job summary

CoreSite, LLC in Los Angeles is seeking a Critical Operations Engineer I (Swing) to operate, monitor, and maintain critical data center electrical, mechanical, and life-safety systems, ensuring uptime and reliability. You will support alarms, document findings, and collaborate with customers and vendors to improve operations.

The role emphasizes safety, adherence to procedures, and continuous improvement within a high-availability facility environment.

Qualifications

• High school diploma or greater.
• 2–5 years in data center or similar facility ops.
• Experience with electrical, mechanical, and life-safety systems.
• Strong safety and quality focus.
• Military HVAC or electrical training is a plus.

Responsibilities

• Operate, monitor, maintain, and troubleshoot critical electrical, mechanical, and life-safety systems to ensure uptime.
• Perform facility inspections, respond to abnormal conditions, document findings.
• Track, trend, and analyze system performance; manage work orders and maintenance via CMMS.
• Collaborate with senior technicians, contractors, and vendors on maintenance, upgrades, and expansions.
• Provide advanced remote hands, manage trouble tickets, incidents, and customer requests.

Skills

Troubleshooting

Safety compliance

Team collaboration

Communication

Education

High School Diploma or greater

Tools

Electrical test equipment

BMS/BMS controls

PLC controls

Job description

CoreSite, LLC in Los Angeles is seeking a Critical Operations Engineer I (Swing) to operate, monitor, and maintain critical data center electrical, mechanical, and life-safety systems, ensuring uptime and reliability. You will support alarms, document findings, and collaborate with customers and vendors to improve operations.

The role emphasizes safety, adherence to procedures, and continuous improvement within a high-availability facility environment.