Senior Network Patch Engineer — Hybrid London

HCLTech in London seeks a Senior Patch Management Engineer to own firmware and software lifecycle across a multi-vendor network estate, including routers, switches, firewalls, and wireless devices. You will assess advisories, prioritise CVEs, and lead automated patch workflows and maintenance windows.

You will collaborate with security and NOC teams, develop runbooks, validate patches, and ensure patch compliance while maintaining network stability and high service levels.