Senior Network Engineer (Proxy)
We are seeking an experienced and security-focused Senior Network Engineer specializing in Proxy technologies to join our team for a 6‑month contract. This is a critical project delivery role focused on implementing and maintaining remote network services for a secure UK customer account.
Remote role. Reason for Engagement: To assist with peak load requirements on UK Secure accounts.
Key Responsibilities
* Lead the implementation, configuration, and migration of forward and reverse proxy solutions, including Broadcom/Symantec and Netskope.
* Perform configuration changes and deployment tasks on Checkpoint and Palo Alto firewalls.
* Execute project tasks for deployment and integration across Cisco LAN/WAN and Aruba LAN infrastructures.
* Ensure end‑to‑end application flow by leveraging deep Layer 7 understanding to configure and troubleshoot networking components.
* Manage the deployment and configuration of PKI & SSL certificates for secure proxy operations.
* Analyze, isolate, and resolve complex network errors and hardware issues across a large‑scale, multi‑vendor campus environment.
* Maintain and troubleshoot complex routing using OSPF, BGP, and iBGP.
* Conduct regular network testing, maintenance, and perform necessary upgrades to legacy components.
* Act as a Subject Matter Expert (SME), providing advanced technical support and leading problem escalation.
* Mentor and guide junior engineering staff.
* Prepare and maintain comprehensive network diagrams and operational documentation.
* Collaborate with architects on design implementation and drafting technical proposals.
Essential Skills and Experience
* 5 to 10 years of proven work experience in data networking and troubleshooting complex LAN/WAN/FW systems.
* Hands‑on experience with forwarding and reverse proxy technologies such as Broadcom/Symantec and Netskope.
* Strong experience with Checkpoint and Palo Alto firewalls.
* Cisco LAN/WAN skills equivalent to CCNP Level.
* Aruba LAN skills equivalent to Aruba ACP Level.
* Expertise in OSPF, BGP, and iBGP.
* Strong Layer 7 understanding; knowledge of web servers (HTML, CSS & JavaScript).
* Experience in a large‑scale, multi‑vendor complex campus and data centre environment.
Qualifications and Requirements
* SC (Security Check) clearance mandatory.
* Active SC clearance required.
* Bachelor’s degree or equivalent education and experience.
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