STACK INFRASTRUCTURE (STACK) provides digital infrastructure to scale the world’s most innovative companies. We are an award-winning industry leader in building, owning, and operating highly efficient, cost-effective wholesale, colocation, and cloud data centers. Each of our national facilities meets or exceeds the highest industry standards in all operational categories of availability, security, connectivity, and physical resilience. STACK offers the scale and geographic reach that rapidly growing hyperscale and enterprise companies need. The world runs on data. Data runs on STACK. STACK is looking for a Critical Operations Technician (COT) to support a local data center campus. As a member of STACK’s Critical Operations team, the Critical Operations Technician must possess strong knowledge in maintaining the mechanical, electrical, fire life safety, base building, and other various internal data center systems. The COT will also be focused on the execution of programs related to Safety, Team, Availability, Communication, and Knowledge. The COT will be responsible for day-to-day operations of the data center. Mechanical responsibilities will include maintaining and repairing chilled water systems and components, HVAC systems such as roof top units, CRAC/CRAH units, humidification systems, fan wall systems, air-cooled chillers, and central plant operations. Electrical responsibilities will include maintaining and repairing electrical/critical power distribution from the Utility/Generator main switchgear through the UPS systems out to the customer load, UPS, PDU, and RPP cabinets. Fire Life Safety responsibilities will include monitoring wet sprinkler systems and pre-action sprinkler systems as well as their associated detection devices. Implement and follow the standardized culture of always working safely across all STACK data centers. Operate, monitor, maintain, and respond to abnormal conditions in facilities systems. Areas include Electrical, Mechanical, Building Monitoring, and Control. Tracking and trending operational characteristics. Provide feedback to management on the effectiveness of existing standards and processes. Work with the operations team to complete an aggressive preventive and predictive maintenance schedule Identify and document maintenance discrepancies and work with site management to resolve site issues based on agreed-upon priorities. Ensure data center operates at maximum operational efficiency by analyzing existing operating conditions, identifying areas of optimization, and working with site management to implement efficiency improvements. Manage systems to avoid unplanned, customer-impacting outages. Coordinate and oversee power installations and upgrades. Utilize a CMMS system to manage and document maintenance and repair of data center systems. Use developed procedures to complete work. Assist in asset and consumable inventory management. Responsible for tracking and proper labeling of all equipment per established procedures. Provide day-to-day exceptional customer service and support. Incident escalation, response, and follow-up report writing. Maintain and complete regular facility and security tours documenting and responding to identified issues. Provide applied mechanical and integrated control expertise for the entire data center. Participate in mission critical maintenance and repair activities on electrical and mechanical systems. Serve in a technical writing capacity regarding the development and use of procedures for preventative and corrective maintenance activities. Assist management in training of junior members of operations team. The job may require taking on on-call duties outside of normal working hours. Other duties as required by STACK. Job duties, roles, and responsibilities are subject to change over time.
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Job Type
Full-time
Career Level
Mid Level
Education Level
High school or GED
Number of Employees
501-1,000 employees