A Day in the Life of a CC&N Data Center Technician
Virtually everyone’s lives are touched by data centers, from the use of apps on our smart devices to our data stored in cloud infrastructure. Yet, despite their central role in daily life, data centers remain largely out of sight, with access tightly controlled and few people ever seeing what happens inside.
For the technicians who build and maintain data center infrastructure, it is simply the workplace. CC&N Data Center Technician Jeff Hansen works inside hyperscale facilities on a regular basis. We asked him to describe what it’s like to work in a data center environment and what the job actually requires.
Learn more about the state of the data center industry with our report, “The Data Center Industry Report: Growth, Costs of Downtime, and the Rise of Day 2 Support.”
How Do CC&N Data Center Technicians Prepare For a Job?
Before CC&N’s team arrives at a data center construction project, the job has already started.
Every project begins with a kickoff meeting. The lead and the full crew go through what they’re doing, what tools are needed, and what the scope of the project looks like. A brief is prepared and shared with the team by the lead, covering all the details, including how the site may have changed since the last visit.
Site changes are critical to monitor because of the fast pace of change in data center environments. A site built out six months ago may now be in full production. The protocols, access requirements, and stakes can be completely different as a data center project progresses.
Additionally, security and logistics are reviewed before the CC&N technician team shows up, because what you can and can’t bring into the worksite varies, and there’s a layer of customer-specific rules on top of the standard data center policies.
“You can’t just wing data center work. It’s something that takes a lot of planning to do correctly, before we even set foot on site.” – Jeff Hansen, CC&N Technician
Before the first connection is made, the team also physically walks the space, because the work starts on paper before it starts on the floor. They check pathways and ensure reservations are where they’re supposed to be by going through the maps and plans.
Hyperscale environments move fast and can change quickly. Client-provided documentation is often written ahead of time and may not accurately reflect the current state. CC&N’s process accounts for this unpredictability by validating documentation, rather than assuming it is correct. Integrating this approach helps CC&N minimize the need for installation rework. Other contractors often pull cable and solve problems as they surface. CC&N solves problems before the first cable moves.
Once this groundwork is in place, CC&N technicians are properly prepared to go on-site. But arriving at a hyperscale data center is only the beginning, as gaining access means passing through a tightly controlled security process before the workday can begin.
What Is It Like Inside a Hyperscale Data Center?
Hyperscale data center sites are secure, and gaining entrance is a process that often includes badge checkpoints and iris scans. Technicians typically work varied days due to access.
“Data center access points are similar to TSA-level security checkpoints, and it takes time. You spend a good amount of your day trying to move between the places you are working on top of working your normal shift.” – Jeff Hansen, CC&N Technician
The rules are strict regarding what you can bring in. Cardboard and paper are banned as they can create dust; data-bearing devices such as USB sticks are also banned as security risks.
Two sets of rules often apply: the general data center protocols and the customer-specific confidentiality and cybersecurity policies for the sites.
Jeff says abiding by these rules is much like standards applied to safety requirements: familiarize yourself with the rules, and then you are on your honor.
“If you get a violation, it will get called out,” he says. “You’ll get talked to, but you and possibly your company could also be removed from the site. Nobody wants that to happen. CC&N has never received a violation.”
Maintaining workplace security is particularly important with the immense scale of a data center campus. Technicians work in warehouse-sized rooms with endless rows of racks and switchgear. Fiber runs overhead in dense bundles; banks of cooling fans line the walls, creating constant noise. Hot aisles are separated from cool aisles, and the temperature in a hot aisle can run above 100 degrees. Typically, technicians will move between the hot and cooled aisles throughout the workday.
Hyperscale data center projects may be immense, but their success depends on work performed at a remarkably small scale. Fiber is tiny, and the components technicians work with can be microscopic.
How Does Fiber Installation Work at Hyperscale?
Single-mode fiber is 8 to 9 microns in diameter. In comparison, a human hair is approximately 75 microns. To connect two fiber cores, a fusion splicer uses 1,000x magnification to align them, then generates an electrical arc to weld the glass together. Jeff calls it “a microscopic weld.”
“Working with fibers is like playing with lasers. A fiber is a microscopic piece of glass carrying unbelievable amounts of information. It’s something that fascinates me.” – Jeff Hansen, CC&N Technician
A single room in a hyperscale data center holds thousands of tiny fiber connections. During an installation, each of the connections is routed, terminated, and tested individually. If a test comes back with a failure, it could be any of a million possible causes. Narrowing it down efficiently takes experience and a proven process.
Every fiber connection contributes to the performance and reliability of the larger data center infrastructure. Careful fiber installation is only part of the responsibility. CC&N technicians must also perform the work in a way that protects the people on site and the continuous operation of the facility.
Certification matters with fiber and copper cables in data centers. Learn more in our blog, “Structured Cabling Testing: Why Fiber and Copper Certification Matter for Data Centers.”
Why Does Data Center Safety Cover More Than Personal Protection?
Workday safety in a data center means three things to a cabling technician: personal safety, the safety of the person working next to you, and the safety of the equipment. A mistake in any one of these areas can pull a colleague into a bad situation or take down infrastructure serving millions of users.
At a site still in buildout, backbone cabling is being installed. A failure at a buildout stage doesn’t disrupt service or result in downtime. But mistakes can lead to rework, which can be costly.
Once a site goes live, any damage or disruption has immediate financial consequences for the customer. Moving live fiber has career-impacting potential, not just for the customer, but also for the technician, and the company he or she represents.
The discipline required to be a successful data center cabling technician is built through the extensive training CC&N provides, the confidence technicians build through their daily work, and the professional standard each CC&N technician holds for their own work. Together, these three qualities allow technicians to perform consistently in an environment where there is little room for error.
But CC&N technicians also share a unique mindset and approach to their work, which differentiates them from other cable installers.
What Sets CC&N Data Center Technicians Apart?
According to Jeff, the difference between an adequate installation and a good one often comes down to how a technician thinks about the job.
CC&N technicians are trained to see the piece they’re working on and follow it through to the broader system. A single connection doesn’t exist in isolation; it connects to something, depends on something, and will be touched by someone else at some point. This context shapes every decision.
Even though it does take us a little bit longer on the setup and the planning, the difference in our work is very noticeable. Our team takes a lot of pride in our workmanship because when you go to the rack and you see the work of multiple vendors, you know exactly which work is ours. – Jeff Hansen, CC&N Technician
Jeff’s definition of a clean installation includes:
- Minimal routing mistakes
- Links coming up where they’re supposed to
- Clear pathways for every fiber to support future Day 2 services
“The installation needs to work, but it also needs to be clean enough to maintain,” Jeff says.
The mindset behind this quality of work doesn’t develop on its own. It takes a particular type of person, developed over time.
What Does It Take to Build a Career as a Data Center Technician?
Jeff has three things he tells anyone considering a career as a data center technician:
- Patience: Project rhythms can swing significantly. Projects can stop abruptly, then go to 10 or 12-hour days the moment material arrives.
- An interest in solving puzzles: Every installation involves pattern problems: what’s the best routing given the scale, the other trades on site, and the person who will be working with this cabling years from now?
- A willingness to keep learning: Technology changes fast. The technicians who do well are the ones who are interested in being part of its evolution.
Additionally, being a data center technician requires a willingness to be a team player. It’s a career with no lone wolves, as someone who operates independently can negatively affect an entire job.
CC&N builds a deliberate culture to help its technicians succeed. Training happens in-house, and knowledge is shared between technicians and the team as a whole. The team dynamic isn’t a side effect of the work; it’s part of how the work gets done.
With the world increasingly dependent on data centers, the technicians building and maintaining the infrastructure play a critical role in developing and maintaining ongoing connectivity.
If you’re considering a career in data center infrastructure or evaluating a contractor for your next hyperscale project, CC&N brings the preparation, precision, and experience this work demands.
To explore current CC&N employment opportunities and how you can join the CC&N team, check our Career Opportunities webpage.
From data center installation services to data center Day 2 infrastructure support, CC&N has the team and the process to support your project at every phase. To learn more about how we can support your data center project, contact us today.
