3 of 3 Cisco IOS Jobs in Berkshire

network patching practices. KEY RESPONSIBILITIES Manage the firmware/software lifecycle for routers, switches, firewalls, load balancers, and wireless controllers across multi-vendor environments (Cisco, Juniper, Aruba, Palo Alto, F5, Fortinet). Assess vendor advisories (Cisco PSIRT, Juniper JSA, Palo Alto Security Advisories) and map CVEs to required … runbooks including pre-check scripts, upgrade procedures, rollback steps, and post-validation checks. Automate network patch workflows using Ansible, Netmiko, NAPALM, or vendor APIs (Cisco NSO/DNA Centre). Lead maintenance window planning: impact analysis, rollback testing, stakeholder communication, and CAB submission. Oversee configuration backup integrity (RANCID/ ...

Lead the design and hands-on implementation of complex network and security solutions Create professional HLDs, LLDs, implementation plans and operational runbooks Work across Cisco, Juniper, Fortinet and F5 technologies Design and troubleshoot Cisco ACI environments, including spine/leaf, multi-site and multi-pod Engineer advanced … experienced Network/Security specialist with a proven track record delivering complex enterprise or service-provider environments. You should have: Strong Cisco ACI experience Advanced routing & switching expertise Strong network security experience Multi-vendor implementation experience Proven HLD/LLD and technical documentation skills Strong stakeholder and client-facing ...

solutions consulting, designing large-scale AI, Cloud Data Center in Hyperscale networking environments. 15+ years of industry experience applying technical expertise with JunOS, EOS, IOS and hyperscale network architecture frameworks. JNCIE or equivalent certification. Deep hands-on expertise with hyperscale routing, MPLS traffic engineering, switching, SDN overlays (EVPN/… automation and monitoring (Apstra, Paragon, NETCONF/REST APIs, YANG), and Familiarity with major networking silicon, hardware platforms and related software (e.g., Juniper, Arista, Cisco, SONiC, Cumulus etc.) SME in Virtualization technologies on x86 and scaling using technologies such DPDK, SR-IOV, SmartNICs etc. Proven success in complex ...