3 of 3 Contract Cisco CUCM Jobs in the UK

month PAYE contract role. Scope/Overall Purpose of Job Experience in enterprise-scale network environments, with a strong hands-on background in Cisco routing and switching. The role requires expertise in designing, implementing and managing complex on-prem and public cloud network infrastructure to support the client … Key Job Responsibilities Design and deploy scalable and secure network solutions to support client's business operations onshore and offshore. Configure and maintain Cisco routing and switching infrastructure to ensure high availability, resilience and performance. Configure and maintain Meraki wireless networks to ensure seamless connectivity onshore and offshore. … Palo Alto Firewalls, including policy configurations, VPNs, and Global Protect. Riverbed WAN acceleration products SolarWinds Monitoring, NetFlow, Syslog, SIEM logging QoS Cisco CUCM - Call Manager CUBE routers and SIP. Teams Telephony Exposure to Azure Networking - vNet's, Peering/Routing, NSGs, ExpressRoute, overlay networks, etc. Key Qualifications More ❯

We are seeking an experienced consultant specializing in Cisco UCS firmware upgrades and ESX upgrades. The ideal candidate will have deep technical expertise in Cisco Unified Computing System (UCS) and VMware ESXi, with a strong focus on upgrade execution, troubleshooting, and system optimization. The role is … Fabric Interconnects, blades, and rack servers. Ensure minimal downtime and system stability during upgrades. Troubleshoot any post-upgrade issues and coordinate resolutions with Cisco TAC if necessary. ESXi Upgrades & Maintenance: Upgrade VMware ESXi hosts and ensure compatibility with UCS firmware versions. Validate upgrades in staging/UAT environments … and minimizing operational risk. Experience/Competencies Essential: VMware ESXi Expertise: Strong understanding of ESXi, vCenter, clustering (HA, DRS, vMotion), and Storage vMotion. Cisco UCS Administration: Expertise in Cisco UCS Manager, Fabric Interconnects, service profiles, and hardware configurations. Firmware Upgrade Experience: Hands-on experience planning and More ❯

supporting complex network infrastructures , working with cutting-edge voice technologies to drive transformation and ensure seamless communication . Key Responsibilities: Design, implement, and maintain CUCM V14 , Teams Voice services , and Ribbon 5400 SBCs . Provide expert-level Cisco routing and switching Deliver network transformation projects within financial … to support network stability, scalability, and security . Required Skills & Experience: ?? Proven experience in designing, implementing, or supporting complex network environments. ?? Strong expertise in CUCM V14+, Teams Voice migration, Ribbon 5400 SBCs . ?? Solid knowledge of Cisco routing and switching protocols . ?? Experience delivering high-impact network More ❯