Senior Critical Facilities Technician

T5 Data Centers

St Louis, MO

Full Time

Posted September 18, 2026

$123k - $175k· Est.

Power Generation

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Listing evidence and provenance

Source: lever View original listing
Freshness: Open in the current public read path; this is not an employer guarantee.Last observed September 29, 2026
Classification: Modern power-system classification not yet published for this listing.Legacy source industry field: Power Generation
Pay provenance: Estimated benchmark; not employer-provided

Job Description

The worlds biggest companies trust T5 with their data center operations.

Key Responsibilities

Operate and maintain critical and non-critical data center infrastructure equipment and systems
Assist the CFM/ACFM to lead the CFT team to deliver total availability (100% uptime) while minimizing risks
Monitor power, cooling capacity, and environmental conditions within the data halls
Responsible for providing technical expertise and leadership in mechanical and electrical support systems related to maintenance, troubleshooting, and daily operation including: power distribution systems, emergency power, HVAC, heat rejection systems, fire alarm, and suppression systems
Provide training and expertise for using the Computerized Maintenance Management System (CMMS) to manage all planned and unplanned data center work
Assist with all preventive maintenance inspections on data center electrical and mechanical equipment
Assist with the planning, scheduling, and execution of all electrical and mechanical corrective issues within the Data Center to ensure resolution while minimizing risk; properly communicate issues to the appropriate chain of command
Troubleshoot and document technical issues, escalate as appropriate, and ensure complete issue resolution
Respond to emergencies and critical issues as necessary and support a team approach to all activities
Participate in the development, review, and execution of operating procedures
Perform quality control reviews of processes and completed projects to ensure accuracy, clarity, and continual improvement
Assume an ownership stake in the ongoing evolution and operation of the facility Computerized Maintenance Management System (CMMS)
Audit CMMS work-orders, equipment history records, and schedules to help maintain 100% accuracy in documentation
Assist with the development, continued-improvement, and enforcement of Data Center standards and policies
Assist the CFM/ACFM to manage assigned workflow tasks in order to provide timely turnaround
Maintain strict adherence to change control activities
Participate in facility training programs by contributing to content/expertise on a regular basis
Work closely with the CFM/ACFM and other key personnel on daily data center management
Help manage access and documentation of outside contractors
Ensure all vendors and customers are abiding by critical facility work rules
Ensure facility rounds and shift-turnover sheets are completed and filed appropriately at the beginning/end of each shift
Assume a lead role in managing certain aspects of the day-to-day operation (Ordering supplies, receiving and accounting for supplies, setting the training calendar, etc.)
Participate in construction oversight and commissioning as directed by the CFM/ACFM
Assist with the provisioning of new customer services (cabinets, power, fiber, other services), as required
Work shifts to support 24x7 data center operation, and have flexibility in work hours to cover other shifts
Adhere to all federal, state, and local safety laws
Complete other such duties consistent with your role as you may be assigned by T5FM management