
A Day in the Life of a Data Center Technician
Our team recently took a trip to the Montreal data center and had the chance to chat with Jean-Marc, one of the many data center technicians keeping things running smoothly. He gave us an inside look at his role and shared some fascinating insights into how data centers operate. Let’s dive in!

Q: Jean-Marc, walk us through a typical day of a Data Center Technician
Jean-Marc: I like to plan my day in advance, so I have a good idea of what requires my attention the most. I get in early in the morning, go through the team notes, and tackle any urgent issues or problems first. After that, I get into my usual tasks, whether it’s deployments, troubleshooting, or maintenance. Throughout the day, I stay in touch with my team to share updates, progress, and make sure everything stays on track. No two days are the same, very rarely, which keeps the job fun and interesting!
Q: Can you highlight the invisible effort that ensures uptime?
Jean-Marc: The public doesn’t realize how much work goes into keeping a data center running smoothly and ensuring maximum uptime. It takes a dedicated team constantly monitoring servers and network status, ready to detect and resolve any issues before they become major problems.
It’s expected that we respond quickly when something goes wrong. We have a team in place to handle urgent events and alerts, and if a critical issue requires us to travel, we’re ready. That could mean getting a call in the middle of the night to replace a component or perform maintenance to keep things running. Another way to ensure uptime is to keep spare parts on hand and have a reliable supplier at our disposal for quick replacements. Luckily, these situations don’t happen often because we take proactive steps to avoid them.
Q: How does a data center prepare for natural disasters?
Jean-Marc: Data centers are designed to be very reliable. We know power outages can happen and that’s why everything in the data center is connected to two separate power sources. One directly to the city’s power circuit and the other from backup generators. This setup ensures continuous power and no interruptions.
Q: Any fun facts about your work at the data center that you could share with us?
Jean-Marc: For sure, we have so many! The first fun fact that comes to mind is that we like to give special nicknames to our servers. One of my favorites is Jarvis… if you know you know. It earned the name for being the first AI server in the data center. Pretty fitting if you ask me. We also have Mr. Vroc and Franky, I’ll save those stories for another time…
Q: Who are the people that keep the facilities running? Why are they important?
Jean-Marc: Running a data center really takes a big team. Every department plays an important role, and there are a lot of different professions involved. From the security team that keeps the building safe to the cleaning crew that ensure everything stays spotless, every part is crucial.
Our team is split into several divisions that keep operations running smoothly. First, we have the cloud development team, which handles everything from design to the completion of client projects. They’re the backbone of the business, always there when needed.
Then there’s the operations team, which monitors alerts and network status around the clock. They quickly address issues and let technicians like me know if something needs attention in the data center.
We also rely on our administrative teams, who handle equipment requests and other support needs, helping us stay at our best.

Q: How secure is a data center?
Jean-Marc: It’s incredibly secure in every way! From the moment you step onto the data center premises, the physical security is quite noticeable. Security agents keep a close watch on everything, while tech teams monitor the environmental conditions of the equipment to make sure everything stays in top shape.
As for the data flowing through our systems, it’s safeguarded by a network designed with redundancy, creating backups at every level. This provides strong protection against data loss, whether from software issues, outages, or unexpected problems. Of course, we also have strong security measures in place against cyberattacks and hackers.
Q: What is the difference between on-premises data centers and colocation facilities?
Jean-Marc: That’s a great question. An on-premises data center works best for organizations that want full control and have the resources to manage everything themselves. They handle both the physical and software infrastructure, which requires a lot of resources such as qualified personnel for maintenance and a solid budget to cover things like power, cooling, and security.
On the other hand, colocation data center services offer a shared responsibility model. The provider takes care of infrastructure, power, cooling, and security, allowing the customer to focus on their own business. The customer is only responsible for their servers and operating systems. This is a more cost-effective, hybrid solution that provides significant flexibility.
Q: What kind of sustainable technologies and practices are in place?
Jean-Marc: In this data center, we use energy-efficient cooling systems that help us cut down on the high costs of traditional air cooling. Our servers are designed for high efficiency and low power consumption, and with smart virtualization management, we maximize server usage while reducing overall energy waste.
Q: Why is cooling so important in data centers?
Jean-Marc: Proper cooling in data centers is very crucial for keeping equipment running smoothly. Without proper cooling, devices can overheat, leading to system failures, decreased performance, and a shorter lifespan for the hardware.
Data centers generate immense heat due to the constant operation of servers, networking equipment, and storage devices. Cooling systems like air conditioning, liquid cooling, and advanced methods like immersion cooling work to dissipate this heat. Maintaining an optimal temperature not only protects sensitive components but also ensures uninterrupted services for businesses relying on data center infrastructure. Efficient cooling is key to maximizing uptime and reducing the risk of costly downtime.
Q: What are the emerging trends you see shaping the future of data centers?
Jean-Marc: There’s a clear shift toward renewable energy and smarter energy management to reduce environmental impact. Research and development in this space are driving major advancements, with technologies like immersion cooling already making a big difference in terms of cooling solutions. Hopefully, more data centers around the world will incorporate these innovations and take another big step toward sustainability.