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Data Center Operations Engineer

Job in Brampton, Ontario, Canada
Listing for: Milestone Technologies, Inc.
Full Time position
Listed on 2026-02-23
Job specializations:
  • IT/Tech
    Systems Engineer, Cloud Computing, Data Engineer
Job Description & How to Apply Below
Company Overview
Milestone Technologies is a global IT managed services firm that partners with organizations to scale their technology, infrastructure and services to drive specific business outcomes such as digital transformation, innovation, and operational agility. Milestone is focused on building an employee‑first, performance‑based culture and for over 25 years, we have a demonstrated history of supporting category‑defining enterprise clients that are growing ahead of the market.

The company specializes in providing solutions across Application Services and Consulting, Digital Product Engineering, Digital Workplace Services, Private Cloud Services, AI/Automation, and Service Now. Milestone culture is built to provide a collaborative, inclusive environment that supports employees and empowers them to reach their full potential.

Our seasoned professionals deliver services based on Milestone’s best practices and service delivery framework. By leveraging our vast knowledge base to execute initiatives, we deliver both short‑term and long‑term value to our clients and apply continuous service improvement to deliver transformational benefits to IT. With Intelligent Automation, Milestone helps businesses further accelerate their IT transformation. The result is a sharper focus on business objectives and a dramatic improvement in employee productivity.

Through our key technology partnerships and our people‑first approach, Milestone continues to deliver industry‑leading innovation to our clients. With more than 3,000 employees serving over 200 companies worldwide, we are following our mission of revolutionizing the way IT is deployed.

Job Overview
Seeking an experienced Data Center Operations Engineer to ensure environments run with precision, efficiency, and uptime across global sites. This role will bridge IT and facilities, maintaining the power, cooling, and compute systems that sustain the company’s world‑class AI platforms. This role requires a technically strong, detail‑oriented engineer who thrives in high‑availability environments. Must understand the full stack of data center infrastructure:
Compute, Network, Power, and Cooling, and must take pride in systems that run flawlessly because of your work. Be able to communicate clearly, perform methodically under pressure, and collaborate effectively across IT, facilities, and vendor teams. This role requires a builder, a problem‑solver, and a guardian of uptime, someone who values precision, safety, and accountability in every aspect of operations.

Responsibilities

Own the day‑to‑day reliability and performance of company data centers, supporting both IT and facility infrastructure. This includes installing and configuring servers and compute equipment, managing structured cabling, and performing Layer 1–3 troubleshooting across compute and network layers.

Partner closely with colocation and data center providers to maintain uptime reviewing maintenance procedures, coordinating planned work, validating redundancy during transitions, and verifying site health after power or cooling events.

Work alongside facilities teams, you’ll help operate and maintain critical power and cooling systems, including transformers, PDUs, UPS, switch gear, generators, CRAC and CRAH units, CDUs, chillers, cooling towers, and containment systems. You’ll assist in capacity planning, preventive maintenance, and load balancing across power and cooling zones to maintain safe, efficient, and redundant operations.

Lead incident response and root‑cause analysis, refine standard operating procedures, and implement automation to improve efficiency and consistency across company data centers worldwide.

Required Skills

10+ years in data center compute operations, facilities, or infrastructure engineering and/or a degree in an Engineering or Computer Science discipline

Hands‑on experience with servers, networking, and structured cabling

Working knowledge of electrical systems including transformers, PDUs, UPS, switch gear, and generators

Understanding of cooling systems including CRAC/CRAH units, CDUs, cooling towers, chillers, and containment environments

Familiarity with Linux and…
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