The core network engineer roles and responsibilities remain centered around building and maintaining robust, secure, and efficient networking systems.
Network engineers are typically responsible for:
- Designing and deploying network infrastructure (LAN, WAN, VPNs, etc.)
- Troubleshooting network issues and resolving outages
- Ensuring network security through firewalls, intrusion prevention systems (IPS), and secure protocols
- Monitoring network performance and tuning it for optimal speed and reliability
- Collaborating with IT and cybersecurity teams to implement current technologies
- Maintaining up-to-date documentation of network setups and changes
- Managing hardware such as routers, switches, and wireless access points
- Supporting cloud networking with platforms like AWS, Microsoft Azure, and Google Cloud