Technology & Computing

Network Engineer

Designs, builds, and maintains the networks that connect computers, servers, and devices within and across organizations.

Also known as: Network Administrator

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What you do

Configures routers, switches, and firewalls to keep data moving reliably and securely between systems. Troubleshoots connectivity and performance problems, plans network capacity for growth, and maintains documentation of network architecture. Often carries on-call responsibility for network outages.

Typical work environment

A mix of office-based configuration work and on-site work in server rooms or data centers, usually within an IT infrastructure team.

Typical entry point

Junior network engineer or network administrator, often reached after an IT support role

Relevant subjects

Core

Computer Science

Also relevant

Mathematics

Relevant interests

Core

Computers

Also relevant

ElectronicsProgramming

Useful skills

Problem solving· AdvancedAnalytical thinking· IntermediateOrganization· IntermediateCommunication· Beginner

These are useful, relevant skills to build over time — not a checklist you need to already have.

Common education routes

Bachelor's degree—Computer Science EngineeringPrimary route
Bachelor's degree—Electronics & Communication EngineeringCommon route
Diploma—Information TechnologyAlternative route

These are common routes in, not the only path — and not a university or course recommendation.

Career characteristics

High job securityDeep technical specialisation

General tendencies for this career, not a guarantee — actual roles vary by employer and location.

Industries

SoftwareCybersecurity

Tags

STEMTechnicalOffice-based

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