- Defending systems against unauthorized access, modification and/or destruction.

- Monitoring network traffic for unusual activity.

- Configuring and supporting security tools such as firewalls, anti-virus software and patch management systems.

- Implementing network security policies, application security, access control and corporate data safeguards.

- Manage VPN and MPLS networks.

- Offer support to users, who can be staff, clients, customers and suppliers, and troubleshoot any problems that arise.

- Designing new networks.

- Ensure the integrity of high availability network infrastructure to provide maximum performance for your users. Networks can include.

- Establish the networking environment by designing system configuration, directing system installation and defining, documenting and enforcing system standards.

- Design and implement new solutions and improve resilience of the current environment.

- Maximise network performance by monitoring performance, troubleshooting network problems and outages, scheduling upgrades and collaborating with network architects on network optimisation.

- Undertake data network fault investigations in local and wide area environments using information from multiple sourcessecure network systems by establishing and enforcing policies, and defining and monitoring access.

- Upgrade data network equipment to the latest stable firmware releases.

- Provide remote support to on-site engineers and end users/customers during installation.