Network Engineer
ねっとわーくえんじにあ
Industry & Occupation
Classification
Summary
Technical role that designs, builds, operates, and monitors networks for companies and organizations to provide a stable communication environment.
Description
Network engineers are specialists who design, build, operate, monitor, and maintain corporate networks including LANs and WANs. They handle network architecture design based on requirements definitions, configuration of network devices such as routers and switches, security measures, performance tuning, and troubleshooting. In recent years, knowledge of cloud networks, SDN (Software-Defined Networking), and network automation is also required, and they must collaborate with internal and external team members to incorporate the latest technologies while balancing stability and scalability.
Future Outlook
Demand for cloud migration, SDN, and network automation is expanding, and demand for highly specialized network engineers is expected to continue increasing.
Personality Traits
Cautious and Attentive / Excellent Communication Skills / Problem-Solving Oriented / Team-Oriented
Work Style
On-site / Project-based / Remote / Shift
Career Path
Network Operations Staff → Network Design Engineer → Senior Network Engineer → Network Architect → IT Infrastructure Manager
Required Skills
Network Device Configuration / Network Monitoring Tools / Routing Protocol Configuration / Switching Technology / TCP/IP Protocol
Recommended Skills
Cloud Networks / Network Automation / Security Devices (Firewall/IDS/IPS) / VPN Build
Aptitudes (Strengths Preferred)
| Item | Description |
|---|---|
| Analytical & Logical Thinking | To logically design and analyze network configurations and traffic patterns. |
| Attention to Detail & Accuracy | Because configuration errors can highly likely cause communication outages. |
| Learning Agility & Knowledge Acquisition | Continuous learning of new technologies and protocols is necessary. |
| Planning & Organization | Planning and preparation for network builds according to requirements are important. |
| Problem Solving | Cause analysis and recovery response are required when incidents occur. |
Aptitudes (Weaknesses Acceptable)
| Item | Description |
|---|---|
| Physical Stamina & Endurance | Primarily office-based work with little heavy labor. |
Related Qualifications
- Cisco CCNA
- Cisco CCNP
- CompTIA Network+
- Information Processing Engineer Examination: Network Specialist
Aliases
- NW Engineer
- Network Administrator
- Network Technician
Related Jobs
- Cloud Engineer
- Security Engineer
- Server Engineer
- Systems Engineer