What it is
Computer networking & telecommunications is the field of designing, building, and maintaining the networks that connect computers and move data — from local networks to the internet and cloud. Reliable, secure networks underpin all modern computing.
What you'll study
The major is hands-on and certification-aligned:
- Year 1–2Computing fundamentals, network basics, operating systems
- Year 2–3Routing & switching, network security, wireless
- Year 3–4Cloud networking, network design, and administration
- ThroughoutLabs and certifications (Cisco CCNA, CompTIA Network+)
Concentrations & focus areas
- Network AdministrationRunning networks
- Network Engineering / ArchitectureDesigning networks
- Network SecurityDefending networks
- Cloud NetworkingCloud infrastructure
- Wireless / MobileWi-Fi & mobile
- TelecommunicationsVoice & data
Skills you'll build
- Network design & adminBuilding & running networks
- TroubleshootingDiagnosing issues
- SecurityProtecting networks
- Cloud networkingModern infrastructure
- CertificationsCisco, CompTIA
Careers & job titles
- Network administratorRunning networks (~$95,360)
- Network engineerBuilding & optimizing
- Network architectDesigning (~$129,840)
- Cloud network engineerCloud infrastructure
- Network security rolesDefense
- Infrastructure leadWith experience
Job outlook & demand
The BLS projects steady demand across network roles, driven by cloud adoption, IoT, and the constant need for reliable, secure connectivity. Network architects and cloud-networking specialists are especially well-paid.
Pay: median, range & trajectory
Per the U.S. Bureau of Labor Statistics, network and computer systems administrators had a median around $95,360 and computer network architects around $129,840. Certifications and cloud specialization drive pay; experience moves administrators into higher-paid engineering and architecture roles.
Degree levels it's offered at
Offered across these levels — click a level to learn about it:
A certificate or associate plus certifications can start; a bachelor's is standard for engineering/architecture; a master's aids advanced roles.
Is it right for you?
You might thrive here if you like infrastructure, problem-solving, and hands-on technology, and want a solid, certification-friendly tech career.
Path: start in administration, earn Cisco/CompTIA certifications, and move into network engineering, architecture, or cloud networking for higher pay.
Explore further
Keep exploring:
Key facts
- FocusDesigning & running networks
- StudyRouting/switching, security, wireless, cloud
- CareersNetwork admin, network engineer, network architect
- OutlookFaster than average (BLS)
- Pay~$95,360–$129,840 (BLS)
Where to learn more
Authoritative sources for careers and pay: