Data Center Operations Technician III - Swing Shift; DE

About Core Site

At Core Site, we empower a more connected future through high‑performance data centers and interconnection solutions. Recognized as a trusted partner in digital transformation, our strategically located facilities and innovative services enable businesses to connect, collaborate, and grow in an ever‑evolving technological landscape.

Our culture is defined by operational excellence and a relentless drive for innovation. We foster a collaborative environment where every team member is valued, wins are celebrated as a team, and ownership is part of our DNA. We build connections, own it, do the right thing, have fun, and win as a team.

The Data Center Technician III assists in the operational integrity, security, and regulatory compliance of the data center. The technician must have a strong knowledge of telecommunications, mechanical, electrical, and life safety systems as well as data center operating procedures.

We are currently hiring for the Swing Shift: Sunday‑Thursday
. The role is for a Tier III technician responsible for day‑to‑day operations of the data center including facilities and telecommunication infrastructure.

• Work on chilled water systems and components, HVAC systems such as rooftop units, CRAC/CRAH units, humidification systems, and central plant operations.

• Work on electrical/critical power distribution from the Utility/Generator main switch gear through the UPS systems out to the customer load, including power circuit installations.

• Monitor wet sprinkler systems and pre‑action sprinkler systems and their associated detection devices.

• Cross‑connect installations, cabling infrastructure management, advanced remote‑hands support, and customer cage and cabinet build‑outs.

• Complete Core Site’s Data Center Operations Qualification Program to the tier level at which you are hired within the first nine (9) months of employment.
• Operate, monitor, maintain, and respond to abnormal conditions in facilities systems (Electrical, Mechanical, Communications, Building Monitoring and Control).
• Track and trend operational characteristics.
• Provide feedback to management on the effectiveness of existing standards and processes.
• Work with contractors and consultants for all system expansions, corrections and upgrades.
• Coordinate with senior technicians to track and complete an aggressive preventive and predictive maintenance schedule.
• Ensure the data center operates at maximum efficiency, recommending new technologies and improving overall efficiency and cost reduction.
• Manage systems to avoid unplanned, customer‑impacting outages.
• Navigate and utilize a CMMS system.
• Provide day‑to‑day exceptional customer service and support.
• Maintain and complete regular facility and security tours documenting and responding to found issues.
• Assist with database management of maintenance discrepancies and resolve site issues based on agreed priorities.
• Follow direction regarding data floor and back‑of‑house mechanical loading capacity to ensure cooling system efficiency.
• Manage Trouble Tickets and Remote‑Hands Management.
• Fiber and Copper cabling terminations.
• Circuit path creation and verification.
• Coordinate and oversee power installations and upgrades.
• Complete work orders and customer service tickets in a timely manner.
• Serve in a technical writing capacity for procedures related to preventive or corrective maintenance activities.
• Adhere to and promote Core Site’s Principles of Operational Excellence.
• Provide applied mechanical and integrated control expertise for the entire data center.

This position is required to interact with Core Site personnel, vendors, partners, contractors and clients.

• Firm and proven understanding of the electrical and mechanical systems used in a data center environment.
• Firm and proven understanding of fiber optics / cabling infrastructure and industry best practices.
• Proficient knowledge of NEC, NFPA 70E, NFPA 72, NFPA 25, and compliance issues as well as building codes in regard to fire life safety.
• Proficient knowledge in…