About the job
About CoreSite
At CoreSite, we are dedicated to fostering a more interconnected future through cutting-edge data centers and interconnection solutions. Acknowledged as a reliable partner in digital transformation, our strategically positioned facilities and innovative services empower businesses to connect, collaborate, and thrive in a rapidly changing technological environment.
Our culture emphasizes operational excellence and an unwavering commitment to innovation. We cultivate a collaborative atmosphere where every team member's contributions are recognized, victories are celebrated collectively, and a sense of ownership is ingrained in our operations. At CoreSite, we are not just constructing advanced infrastructure; we are building a community of forward-thinking individuals dedicated to addressing complex challenges and delivering outstanding customer experiences.
At CoreSite, we embody values such as Commitment to Excellence, Building Connections, Taking Ownership, Acting with Integrity, Enjoying Work, and Winning as a Team. Join us and contribute to shaping the future of digital infrastructure while advancing your professional journey.
Role Overview: Data Center Technician III
The Data Center Technician III plays a crucial role in maintaining the operational integrity, security, and regulatory compliance of our data center. The ideal candidate should possess extensive knowledge of telecommunications, mechanical, electrical, and life safety systems, alongside familiarity with data center operating procedures.
We are currently seeking candidates for the Night Shift: Sunday-Thursday.
As a Tier III technician, you will oversee daily operations within the data center, focusing on facilities and telecommunications infrastructure. Your responsibilities will be diverse and interdisciplinary.
Mechanical duties include managing chilled water systems, HVAC systems (such as rooftop units, CRAC/CRAH units, and humidification systems), and central plant operations.
Electrical tasks involve handling electrical and critical power distribution from the Utility/Generator main switchgear through UPS systems and out to customer loads, including power circuit installations.
Fire Life Safety obligations consist of monitoring wet sprinkler systems, pre-action sprinkler systems, and their associated detection devices.
Telecommunications tasks will cover cross-connect installations, cabling infrastructure management, advanced remote hands support, and customer cage and cabinet build-outs.
Other responsibilities include customer infrastructure build-outs (cage builds, overhead installations, rack and stack), cable termination and testing, maintenance tasks, and monitoring and responding to mechanical, electrical, fire protection, telecom, and security systems. These systems encompass transformers, PLCs, generators, switchgear, UPS systems, STS, ATS, PDUs, chilled water systems, CRAC/CRAH, wet sprinkler systems, and pre-action systems.

