L2 Network and Security Engineer

Specialized Technical Services

Main Duties and Responsibilities:

• Configure, troubleshoot, and maintain Cisco-based enterprise LAN/WAN infrastructure
• Manage and optimize security configurations across Fortinet (FortiGate) and Palo Alto Networks firewalls
• Support network segmentation, NAT, VPNs, and access control policies (ACLs)
• Monitor network and firewall health and performance using NMS tools (e.g., SolarWinds, PRTG, FortiManager)
• Work with change management processes and document network changes and diagrams
• Participate in incident response and root cause analysis for network and firewall-related issues
• Collaborate with DevOps, Systems, and Security teams to implement secure and automated infrastructure
• Contribute to the development of infrastructure-as-code practices for network operations
• Willingness to participate in on call duty and shift rotations to ensure 24x7 service availability, including evenings, weekends, and public holidays as required.

• 2-3 years of hands-on experience in network engineering (L2)
• Good understanding of Cisco routers, switches (IOS/XE/NX-OS), VLANs, STP, OSPF, BGP
• Experience with Fortinet FortiGate
• Experience with Palo Alto firewalls
• Knowledge of Ansible (playbook creation, dynamic inventory, Jinja2 templating)
• Knowledge of security best practices (segmentation, zero trust, threat prevention)
• Experience with enterprise change and incident management processes
• Strong troubleshooting and analytical skills
• Excellent communication and documentation skills