Senior Data Center Critical Environments Operator

CyrusOne; Carrollton (TX); On-site; USD 80,000 - 110,000; Full time

Job summary

CyrusOne is seeking an experienced Data Center Operations & Maintenance professional to join our 24/7/365 O&M team under the Senior Facility Manager. You will perform electrical, mechanical, and HVAC/R tasks, support site operations, and ensure reliability of the critical load using CMMS, SOPs and MOPs.

Responsibilities include responding to alarms, coordinating with contractors, and maintaining high workmanship standards while complying with safety and regulatory requirements.

Qualifications

• Journeyman level skills in electrical, mechanical, HVAC/R disciplines.
• 5–7 years in Tier 2–4 data center operations or O&M roles.
• Familiarity with ITIL framework and service level standards.
• Ability to use hand tools, test equipment, and maintain safety practices.

Responsibilities

• Maintain and operate data center equipment to preserve critical load reliability.
• Use CMMS to track maintenance, labor hours, and tickets, following SOPs/MOPs.
• Respond to alarms, coordinate with contractors, and stabilize systems during incidents.
• Onsite work, shift flexibility, and adherence to safety and regulatory requirements.
• Coordinate with vendors and perform root-cause analysis for prevention.

Skills

Electrical

Mechanical

HVAC/R

ITIL

CMMS

Education

Associate degree or technical training in electrical or HVAC

Tools

CMMS

Visio

AutoCAD

Job description

CyrusOne is seeking an experienced Data Center Operations & Maintenance professional to join our 24/7/365 O&M team under the Senior Facility Manager. You will perform electrical, mechanical, and HVAC/R tasks, support site operations, and ensure reliability of the critical load using CMMS, SOPs and MOPs.

Responsibilities include responding to alarms, coordinating with contractors, and maintaining high workmanship standards while complying with safety and regulatory requirements.