Senior Network Architect: Squid Proxy & Palo Alto NGFW

CBSbutler; England; Hybride; GBP 86 000 - 144 000; Plein temps

Résumé du poste

CBSbutler is seeking an experienced Network Architect / Senior Network Engineer with hands-on expertise in Squid Proxy and Palo Alto NGFWs to support and enhance secure enterprise network infrastructure.

Based in Kent with a hybrid pattern of 2 days onsite per week, the role offers up to 780 per day inside IR35 and requires Active SC clearance for the sole UK national. You will design, implement and optimise proxy and firewall services and contribute to security policy management.

Qualifications

• 5+ years of experience supporting enterprise network infrastructure.
• Hands-on with Palo Alto firewalls and App-ID security policies.
• Experience configuring Squid Proxy, including ACLs and SSL inspection.
• Experience with Palo Alto Panorama, User-ID, URL Filtering and Threat Prevention.

Responsabilités

• Design, implement, configure and support enterprise Squid Proxy environments.
• Administer and optimise Palo Alto NGFWs and Panorama management.
• Develop granular firewall security policies using App-ID, User-ID and Content-ID technologies.
• Configure URL filtering, Threat Prevention, WildFire, GlobalProtect and SSL decryption.
• Manage proxy ACLs, authentication integrations and SSL inspection policies.
• Review firewall rule bases and migrate to application-aware security policies.
• Troubleshoot complex network and application connectivity across Layers 2-7.
• Perform packet analysis using Wireshark and tcpdump.
• Support firewall and proxy upgrades, migrations, patching and high-availability configurations.
• Work with Cyber Security teams on remediation and compliance activities.

Connaissances

Squid Proxy

Palo Alto NGFW

App-ID security

User-ID

URL Filtering

Threat Prevention

SSL inspection

GlobalProtect

Panorama

TCP/IP routing

SSL/TLS issues

Network troubleshooting

Outils

Wireshark

tcpdump

Splunk

Description du poste

CBSbutler is seeking an experienced Network Architect / Senior Network Engineer with hands-on expertise in Squid Proxy and Palo Alto NGFWs to support and enhance secure enterprise network infrastructure.

Based in Kent with a hybrid pattern of 2 days onsite per week, the role offers up to 780 per day inside IR35 and requires Active SC clearance for the sole UK national. You will design, implement and optimise proxy and firewall services and contribute to security policy management.