- Configure, manage, and troubleshoot Cisco firewalls.
- Implement and maintain firewall security policies.
- Configure and manage URL filtering and web security policies.
- Monitor firewall logs and investigate security incidents.
- Configure and maintain site-to-site and remote access VPNs.
- Create, modify, and optimize firewall rules, NAT, and ACLs.
- Perform routine health checks, firmware upgrades, and security audits.
- Collaborate with infrastructure and support teams to resolve security-related issues.
- Ensure compliance with organizational security standards and best practices.
- Prepare and maintain documentation for firewall configurations, security policies, and change requests.