I'm a high school student trying to decide between a four-year computer science degree and a technical institute followed by certifications such as Linux or Cisco. My parents believe advanced theoretical math and a longer university program are essential for succeeding in systems administration or networking, while I'm not convinced that route is necessary. How much advanced math do sysadmins and network professionals actually use day to day, and how do hands-on skills, technical training, and certifications compare with a traditional degree when employers are hiring?
4 Answers
I’ve worked in systems administration for years without a university degree. I started with a two-year technical certificate, moved into a service desk role, and built experience from there. There was very little heavy math involved; subnetting was about as advanced as it usually got. For these careers, being able to learn constantly, investigate problems, communicate clearly, and work methodically matters more than theoretical mathematics.
Think about the kind of work you want to keep open. A CS degree gives you a broad foundation and can support paths such as software, automation, security, engineering, or research in addition to infrastructure. A networking or systems degree may be a more targeted choice, while a technical institute and certifications can get you working sooner. Cisco certifications tend to be well recognized, and practical labs are worth doing regardless of which education path you choose.
You generally won’t use much advanced math in daily systems or network administration. The most common examples are subnetting, basic capacity or budget calculations, and occasional troubleshooting logic. The bigger benefit of studying math and computer science is developing structured problem-solving skills and understanding how systems work. A bachelor’s degree can also make it easier to pass hiring filters and move into senior roles later, so it’s valuable if you can afford the time and cost.
A technical program plus certifications can absolutely lead to an entry-level service desk, systems, or networking job. Linux practice, Cisco training, home labs, and real troubleshooting experience are useful because they show you can actually operate the technology. That route is often faster and cheaper, but a degree may open more doors later, especially at larger organizations or when applying for jobs that list a degree as a requirement. Neither option is automatically a waste.
My main interests are systems administration and network engineering rather than software development. I’m trying to figure out whether the broader degree is worth the extra time if I already know the infrastructure side is what I want.