About the job
About CoreSite
At CoreSite, we are committed to fostering a more interconnected future through our cutting-edge data centers and interconnection solutions. As a recognized leader in digital transformation, our strategically situated facilities and innovative services empower businesses to connect, collaborate, and thrive in today's dynamic technological landscape.
Our culture is anchored in operational excellence and an unwavering commitment to innovation. We promote a collaborative atmosphere where every team member's contributions are valued, successes are celebrated collectively, and ownership is woven into our organizational fabric. At CoreSite, we are not just constructing state-of-the-art infrastructure; we are cultivating a community of visionaries dedicated to solving intricate challenges and delivering outstanding customer service.
We are not only dedicated to excellence but also to building connections, taking ownership, acting with integrity, enjoying our work, and succeeding as a team. Join us in shaping the future of digital infrastructure while advancing your professional journey.
Role Overview: Data Center Technician III
The Data Center Technician III plays a vital role in maintaining the operational integrity, security, and regulatory compliance of our data center. This position requires a robust understanding of telecommunications, mechanical, electrical, and life safety systems, as well as familiarity with data center operational protocols.
This role is for the Swing Shift: Sunday-Thursday.
A Tier III technician will oversee the daily operations of the data center, including facilities and telecommunications infrastructure. Responsibilities are diverse and interdisciplinary in nature.
Mechanical duties encompass managing chilled water systems, HVAC systems (including rooftop units, CRAC/CRAH units, humidification systems, and central plant operations).
Electrical responsibilities involve working with electrical and critical power distribution—from utility/generator main switchgear through UPS systems to customer loads, including power circuit installations.
Fire Life Safety duties include monitoring wet sprinkler and pre-action sprinkler systems and their associated detection devices.
Telecommunications tasks cover cross-connect installations, cabling infrastructure management, advanced remote hands support, and customer cage and cabinet build-outs.
Key responsibilities include customer infrastructure build-outs (cage builds, overhead installations, rack and stack), cable termination and testing, maintenance activities, and monitoring and responding to mechanical, electrical, fire protection, telecom, and security systems. This includes transformers, PLCs, generators, switchgear, UPS systems, STS, ATS, PDUs, chilled water systems, CRAC/CRAH units, wet sprinkler systems, and pre-action systems.

