Key Responsibilities Administer, configure, and maintain network security technologies, including firewalls, VPNs, intrusion detection/prevention systems (IDS/IPS), and network access control solutions. Monitor network security events and investigate security alerts, incidents, and potential threats. Implement and maintain firewall policies, network segmentation, access controls, and secure connectivity solutions. Troubleshoot and resolve network security issues while ensuring minimal disruption to business operations. Conduct security reviews, vulnerability assessments, and configuration audits of network infrastructure. Support the design and implementation of secure network architectures and infrastructure solutions. Create and manage security architecture and design artefacts that embed security principles into enterprise systems and ensure alignment with organizational architecture standards and business objectives. Develop and maintain network security documentation, diagrams, st...