Senior Network & Firewall Administrator
Tasks
- Conduct root cause analysis using packet captures
- Configure authentication policies and device onboarding
- Configure high availability and patching
- Create network segmentation and controls
- Define monitoring alerts and dashboards
- Design firewall rulebase and governance
- Harden firewall and network environments
- Implement IPS IDS and VPN
- Implement QoS and resilient network designs
- Implement and evidence security controls
- Maintain runbooks network diagrams and standards
- Manage ClearPass NAC and 8021X access control
- Manage NAT and application control
- Manage central firewall configuration standardization
- Operate Aruba switching and WLAN
- Own network security operations
- Perform 2nd and 3rd level troubleshooting
- Perform LAN WAN routing and VLAN configuration
- Perform incident problem and change management remediation
- Provide guest access workflows
- Use telemetry and logs for incident readiness
Perks/Benefits
- N/A
Skills/Tech-stack
802.1x | Application control | Aruba ClearPass | Aruba Switching | Authentication policies | Change Management | Device onboarding | Documentation | Firewall | Guest access | High Availability | IPS/IDS | Incident Management | LAN/WAN | Log Analysis | Monitoring | NAC | NAT | Network Security | Network Segmentation | Observability | Packet Capture | Palo Alto | Palo Alto Networks | Palo Alto Networks NGFW | Problem Management | QoS | RADIUS | Routing | Security controls | Sophos Firewall | Telemetry | VLAN | VPN | WLAN
Education
Bachelor of Engineering | Bachelor of Science | Master of Science
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