76 to 84 of 84 WAN Jobs in the City of London

guidance and troubleshooting for complex network issues. Keeping up to date with emerging technologies and Cisco best practices. Assisting in automation, SDN, and cloud-network integration projects (ACI, SD-WAN, DNA Center). Your Skills & Experience CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress. Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst … ASA, and ISE. Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center). Proven experience supporting large-scale enterprise or financial services environments. Excellent communication skills with the ability to engage with technical and non-technical stakeholders. Strong analytical mindset and problem-solving abilities. Company Benefits Hybrid working (3 days per week More ❯

guidance and troubleshooting for complex network issues. Keeping up to date with emerging technologies and Cisco best practices. Assisting in automation, SDN, and cloud-network integration projects (ACI, SD-WAN, DNA Center). Your Skills & Experience CCIE certified (Routing & Switching, Enterprise, or Data Center) - recently achieved or in progress. Strong hands-on experience with Cisco technologies including Nexus, ACI, Catalyst … ASA, and ISE. Exposure to or keen interest in automation and cloud-network integrations (ACI, SDN, SD-WAN, DNA Center). Proven experience supporting large-scale enterprise or financial services environments. Excellent communication skills with the ability to engage with technical and non-technical stakeholders. Strong analytical mindset and problem-solving abilities. Company Benefits Hybrid working (3 days per week More ❯

our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana . Key Responsibilities: Administer and maintain Solace PubSub+ appliances and software brokers across environments (on-prem and cloud). Provide … for messaging-related incidents, including root cause analysis and resolution. Monitor system performance and health using Prometheus and Grafana ; proactively identify and address anomalies. Configure and optimize Solace across WAN environments , ensuring low-latency, secure, and reliable messaging. Collaborate with development and application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning , scaling, and tuning of … Required Skills & Qualifications: 3+ years of experience administering Solace PubSub+ messaging systems. Strong background in production support , preferably in a 24x7 enterprise environment. Experience working with distributed systems over WAN , with an understanding of networking, latency, and failover strategies. Solid experience with Prometheus and Grafana for system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience More ❯

our enterprise messaging infrastructure built on Solace PubSub+, ensuring high availability, optimal performance, and reliability across production and non-production environments. This includes working on incident response, capacity planning, WAN optimization, and system observability using tools like Prometheus and Grafana . Key Responsibilities: Administer and maintain Solace PubSub+ appliances and software brokers across environments (on-prem and cloud). Provide … for messaging-related incidents, including root cause analysis and resolution. Monitor system performance and health using Prometheus and Grafana ; proactively identify and address anomalies. Configure and optimize Solace across WAN environments , ensuring low-latency, secure, and reliable messaging. Collaborate with development and application support teams to troubleshoot message flow issues and integration problems. Perform capacity planning , scaling, and tuning of … Required Skills & Qualifications: 3+ years of experience administering Solace PubSub+ messaging systems. Strong background in production support , preferably in a 24x7 enterprise environment. Experience working with distributed systems over WAN , with an understanding of networking, latency, and failover strategies. Solid experience with Prometheus and Grafana for system monitoring and alerting. Proficiency in troubleshooting message delivery, persistence, and topic routing. Experience More ❯

IT Network Manager Fortinet SD-WAN Situation Ford & Stanley are partnered with one of the UK s busiest and most strategically important train operating companies to recruit an IT Network Manager . This role is pivotal in leading the team responsible for the performance, security, and resilience of a mission-critical network spanning over 200 sites including stations, depots, offices … and data centres. As the business completes its transition from legacy systems to a modern Fortinet SD-WAN infrastructure, this position offers the chance to shape the future of connectivity across the network. You ll work closely with the Head of IT, circuit providers, and switch support partners to ensure uptime is maximised and network traffic remains secure and efficient. … Opportunity • Be part of a landmark year in UK rail history • Lead a high-performing network team with broad operational impact • Drive the deployment and optimisation of Fortinet SD-WAN across the business • Collaborate with internal stakeholders and external partners to ensure seamless service delivery • Take ownership of ad-hoc business projects and contribute to IT governance • Enjoy high autonomy More ❯

Test Manager: SD-WAN Migration Specialist (Inside IR35) 🚀 A global leader in Cloud Infrastructure Transformation is seeking an expert Test Manager to guarantee the success of a major MPLS to SD-WAN migration program. This is a critical, high-visibility role! 💰 RATE & CONTRACT DETAILS RATE: Up to £560 per day STATUS: Inside IR35 START: ASAP (October 2025) DURATION: Initial contract … stakeholder sign-offs. 💡 ESSENTIAL REQUIREMENTS Candidates must be specialists in complex network environments. You must demonstrate: Strong prior experience in the network domain, specifically with site connectivity and SD-WAN technologies. Proven experience with MPLS to SD-WAN migrations —this is the defining factor for the role. Deep ability to define scope and manage PIV/CAT for network site More ❯

Test Manager: SD-WAN Migration Specialist (Inside IR35) 🚀 A global leader in Cloud Infrastructure Transformation is seeking an expert Test Manager to guarantee the success of a major MPLS to SD-WAN migration program. This is a critical, high-visibility role! 💰 RATE & CONTRACT DETAILS RATE: Up to £560 per day STATUS: Inside IR35 START: ASAP (October 2025) DURATION: Initial contract … stakeholder sign-offs. 💡 ESSENTIAL REQUIREMENTS Candidates must be specialists in complex network environments. You must demonstrate: Strong prior experience in the network domain, specifically with site connectivity and SD-WAN technologies. Proven experience with MPLS to SD-WAN migrations —this is the defining factor for the role. Deep ability to define scope and manage PIV/CAT for network site More ❯

Interim Contracts & Commercial Lead Based in London, hybrid Length: 3 months initially Rate: £500 per day via an umbrella company Inside IR35 We are seeking an experienced Contracts & Commercial Lead who will manage the re-procurement of the End User More ❯

Interim Contracts & Commercial Lead Based in London, hybrid Length: 3 months initially Rate: £500 per day via an umbrella company Inside IR35 We are seeking an experienced Contracts & Commercial Lead who will manage the re-procurement of the End User More ❯