💡 Why it matters: Every app, video call and AI tool runs on servers in large buildings that must never switch off. Skilled technicians who can install, monitor and repair that equipment are needed as more of these buildings are built.
💰 What it can pay
🇳🇬 Nigeria
- Starting out
- ₦1M – ₦3M
- Mid-career
- ₦3.5M – ₦8M
- Senior
- ₦8M – ₦20M
≈ ₦292k – ₦667k a month mid-career. Indicative estimate by Incusim.
🇬🇧 United Kingdom
Closest National Careers Service profile: IT support technician. Typical starter to experienced salary. National Careers Service, 2026
🇺🇸 United States
Closest US category: Computer network support specialists. Median pay; low and high are the 10th and 90th percentiles.. US Bureau of Labor Statistics, May 2025
🇨🇦 Canada
Closest Job Bank occupation: Computer network technician. Hourly wage low, median and high x 2,080 hours. Job Bank (Government of Canada), 2023-2024
Yearly pay before tax. UK, US and Canada figures come from the official sources named on each card. Nigeria has no official salary survey, so those are our indicative estimates. Real pay depends on the employer, the place, your skills and experience.
🛠️ What you actually do
- Install servers, network switches and cables in racks, following the plan exactly
- Swap faulty parts such as drives, power supplies and fans, often without shutting services down
- Watch dashboards that show temperature, power use and alarms, and respond to problems
- Help look after cooling and backup power, such as air conditioning units, batteries and generators
- Keep careful records of every piece of equipment and every change you make
⚡ Skills you'll need
- Computer hardware knowledge
- Networking basics
- Safety awareness
- Attention to detail
- Working calmly under pressure
Get ready at school
🇳🇬 Nigeria
- Entry roles in IT support or network installation
- Technical or vocational training in electrical installation, then specialising in server rooms
🇬🇧 United Kingdom
- IT support technician or data centre technician apprenticeship (learn while you work)
- Starting in IT support, then moving into a data centre
🇺🇸 United States
- Starting on an IT help desk or as a junior data centre operator
- Military technical training, which some data centre employers value
🇨🇦 Canada
- Starting in IT support, then moving into a data centre
- Electrician or refrigeration trades training (varies by province) for power and cooling work
🗺️ Your path to this career
- 1Learn how computers and networks work, and build or repair one at home or school
- 2Do maths, physics or IT classes at school and look at vocational or college courses
- 3Earn a diploma or entry certificate such as CompTIA A+
- 4Start in IT support or as a junior technician, learning racks, cabling and safety rules
- 5Move up to data centre technician, then specialise in power, cooling or network
⏰ A day in the life
An alarm shows one rack running hotter than the others. You walk the aisle, find a failed fan, and swap it while the servers keep running. Then you log the change, check the temperature screen again, and install new servers that arrived this morning.