scientific and commercial innovation, and collaborate with industries to ensure precision in products and processes. Through our important scientific and research work, we address key challenges in health, energy, security, telecommunications, and sustainability, driving economic growth and enhancing quality of life. We're seeking a talented and experienced Senior Network Engineer to join our growing Technical Operations team. The … essential work our scientists do are maintained to a high standard. Key responsibilities: Design, implement, and manage on-premises network infrastructure primarily based on Alcatel-Lucent network switches and Wireless Access Points Configure and maintain Fortinet firewalls to ensure network security Monitor, manage, and maintain network performance and troubleshoot issues to ensure optimal operation Implement network and infrastructure … with cybersecurity to ensure internal and external networks are fully secured using network access control and segmentation technologies Manage and report on network utilization and performance of wired and wireless infrastructure to meet business requirements and develop fit-for-purpose solutions Create and maintain operational documentation and diagrams related to all of NPL's network and telephone systems Key More ❯
Wireless Network Engineer Location: Greenford, Middlesex (Office-Based) Travel: Approximately 40% across EMEA Employment Type: Full-Time, Permanent A leading professional services organisation is seeking an experienced Wireless Network Engineer to join their delivery team. This role is ideal for someone who is passionate about enterprise networking, enjoys working in dynamic environments, and is confident delivering customer-facing … projects across the UK and wider EMEA region. About the Role You will be responsible for the design, deployment, and support of wireless and wired network infrastructure for a range of enterprise customers, primarily across the Financial Services, Retail, and Legal sectors. The position is based at the Greenford office with regular travel (approx. 40%) depending on project needs. … Some weeks may require travel within the UK or multiple countries in EMEA-flexibility is key. Key Responsibilities Perform wireless site surveys, RF analysis, and heat mapping (primarily using Ekahau). Design and implement tailored wired and wireless network solutions. Configure and manage LAN/WAN infrastructure, including Routers, Switches, Firewalls, and VPNs. Troubleshoot wireless performance issues More ❯
Birmingham, England, United Kingdom Hybrid / WFH Options
HR Ways
Network L3 Engineer Enterprise LAN and Wireless Position Summary : We are seeking a highly skilled Network L3 Engineer to oversee and manage the enterprise LAN (Local Area Network) and Wireless network infrastructure . The ideal candidate will have expertise in designing, implementing, troubleshooting, and optimizing complex network systems in a large-scale enterprise environment. This role involves acting … as a technical lead for critical issues and ensuring high availability, security, and performance of network services. Key Responsibilities: 1. Network Design and Implementation Design and deploy robust LAN and Wireless Network solutions tailored to enterprise needs. Create detailed documentation, including network diagrams, configurations, and policies. Collaborate with architecture teams to integrate new technologies and ensure scalability. 2. … recurring issues affecting the network's performance or reliability. Utilize advanced diagnostic tools to monitor and troubleshoot network infrastructure. 3. Operations and Optimization Manage, configure, and optimize LAN switches, Wireless controllers, and Access Points. Conduct regular performance analysis and implement improvements to meet SLAs and KPIs. Stay updated on best practices for network optimization and apply them proactively. 4. More ❯
goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
goals. We are seeking a contractor with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here's what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here's what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Here are the key skills and experience relevant to this role: Extensive experience in a … similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role Experience More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here's what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Here are the key skills and experience relevant to this role: Extensive experience in a … similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role Experience More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Here are the key skills and experience relevant to this role: Extensive experience in a … similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role Experience More ❯
a leading provider of comprehensive IT solutions and managed services to businesses worldwide, specialising in delivering innovative and reliable technology services - Are currently seeking a highly skilled and experienced Wireless Network Engineer to join our dynamic team. As a Wireless Network Engineer, you will be responsible for implementing, managing, and troubleshooting wireless network solutions . The primary … focus will be on Ruckus and Aruba wireless technologies amongst others. You will work closely with leading clients to ensure their wireless networks are secure, robust, and optimized for performance. Key Responsibilities: Deployment and Configuration of wireless network solutions using Ruckus and Aruba amongst other technologies Configure and maintain wireless network infrastructure, including access points, controllers … and associated network devices. Perform site surveys, RF planning, and coverage analysis to ensure optimal wireless network performance. Troubleshoot and resolve wireless network issues, including interference, connectivity, and performance problems. Monitor wireless network performance and provide regular reports on usage, performance metrics, and potential issues. Implement security protocols and measures to safeguard wireless networks against More ❯
Looking to take your next step in your career? A leading provider of comprehensive IT solutions is currently seeking for a skilled Senior Network Wireless Engineer. The Gold Partner of top class hardware producers specializes in delivering innovative and reliable technology services to businesses across the world. They focus solely on providing Guest Internet Access, also known as GIA … the standards higher within the industry. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Deployment and configuration of wireless network solutions using Ruckus and Aruba amongst other technologies Configure and maintain wireless network infrastructure, including access points, controllers, and associated network devices. Perform site surveys, RF planning … and coverage analysis to ensure optimal wireless network performance. Troubleshoot and resolve wireless network issues, including interference, connectivity, and performance problems. Monitor wireless network performance and provide regular reports on usage, performance metrics, and potential issues. Implement security protocols and measures to safeguard wireless networks against unauthorized access and threats. Collaborate with cross-functional teams More ❯
Wi-Fi Campus Architect (Outside IR35) is required to design and deliver a next-generation wireless network infrastructure for a global financial services organisation. The role would suit a "Wi-Fi SME" who has in-depth knowledge of the Cisco portfolio. Key Responsibilities: Design & Architecture: Develop high-level and detailed wireless architecture for large-scale enterprise environments. Design … WiFi solutions using Cisco technologies (Catalyst, Meraki, DNA Centre, Prime Infrastructure). Conduct RF site surveys and spectrum analysis (Ekahau/Acrylic/Airmagnet). Ensure designs support scalability, security, performance, and business continuity. Implementation & Optimisation: Lead end-to-end implementation of WiFi networks, including configuration and deployment. Optimise network performance by tuning, monitoring, and implementing proactive capacity planning. … Troubleshoot complex wireless issues using Cisco tools and protocols (e.g., RRM, CleanAir, WLC). Security & Compliance: Enforce wirelesssecurity policies, 802.1X authentication, and secure onboarding. Ensure compliance with internal and external security standards (e.g., PCI DSS, ISO 27001). Collaboration & Documentation: Collaborate with network, security, and infrastructure teams. Create and maintain detailed documentation, including More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here’s what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
the role: We are seeking someone with exceptional technical deployment and troubleshooting skills covering a wide range of technologies. The ideal candidate will have a strong understanding of network security and associated technologies and be able to demonstrate a logical and methodical approach to design, implementation and troubleshooting. Here's what the role looks like: Candidates must have excellent … Provide expert level support to all clients and act as an internal point of escalation for all support related incidents where required. Troubleshooting and diagnosis of all network and security related incidents Mentoring other members of the team Participating in the on-call rota Requirements Here are the key skills and experience relevant to this role: Extensive experience in … a similar role or field based/consulting role CCNP, Routing, Switching & Security with Data Centre experience in Nexus Strong understanding of network security principles and associated technologies Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role More ❯
London, England, United Kingdom Hybrid / WFH Options
NTT DATA, Inc
migration, and troubleshooting of solutions encompassing a range of technologies, including (but not limited to): Cisco route/switch in Data Centre, Campus and Enterprise environments Software-Defined Networking, security and access and automation methods, for example: ISE, SD-WAN, ACI, SD-Access Solid understanding of interlinked technologies throughout networking, wireless, security and data centre solutions. Proficiency … is essential Desirable Experience with design, implementation, migration, and troubleshooting of solutions using a range of technologies, including (but not limited to): SD-WAN (Cisco, Meraki, Juniper, Fortinet, Aruba) Wireless (Cisco, Meraki, Juniper, Aruba) Hybrid cloud connectivity and architecture (AWS, Azure, GCP) Cisco Partner Specialisation certifications Enterprise Network Architecture Secure Access Service Edge Personal Qualities, Behaviours & Expectations Proactive interest More ❯
inquiries, both orally and in writing. Collaborate with other team members to work together on outages, misconfigurations, and complex issues that may arise within customer networks. Diagnose and troubleshoot wireless, security, switching, and other various network-related issues Work with colleagues and our client's teams to diagnose and resolve critical, escalated issues. Requirements About You Previous & Proven More ❯
format of this document, please get in touch with at UKI.recruitment@tcs.com or call TCS London Office number 02031552100 with the subject line: “Application Support Request”. Role: Lead Security Architect (OT) network Job Type: Permanent Location: Leamington/Gaydon, UK Work mode: Hybrid Number of hours: 40 hours per week – full time Are you looking to take on … a role in Security Architecture? We have an exciting opportunity for you as a Lead Security Architect (OT) network Careers at TCS: It means more TCS is a purpose-led transformation company, built on belief. We do not just help businesses to transform through technology. We support them in making a meaningful difference to the people and communities … range of stakeholders. Gain access to endless learning opportunities. Work closely with the range of teams within the business to bring products to life. The Role As a Lead Security Architect (OT) network , you will define and implement the security architecture strategy for networks, working closely with the Networks team and the wider IT team and business stakeholders More ❯
Colchester, England, United Kingdom Hybrid / WFH Options
JR United Kingdom
a Team," guiding their actions and decision-making. Job Summary We seek a Network Engineer with at least 5 years of experience, CCNA certification, and knowledge of network protocols, wireless protocols, SD-WAN, and SASE. This is a remote role with occasional travel and requires a full UK driving license. This role involves working hours from 2:00 PM … Supporting incident resolution Maintaining documentation Traveling for on-site support Staying updated with industry trends Qualifications and Skills: Minimum 5 years in network engineering Proficiency with network protocols and wirelesssecurity Current CCNA or higher certification Understanding of SD-WAN and SASE Experience with Cisco Meraki hardware Strong troubleshooting skills Good communication and remote work skills Full UK … driving license Preferred: Additional certifications (e.g., CCNP, JNCIA) Experience with cloud networking, automation, security Familiarity with network monitoring tools If qualified, apply today! This is a permanent role in a dynamic environment, with a flexible work-from-home option at Frankfurt Airport. Next Steps Interested candidates should send their resume in English via the Apply button. Due to high More ❯
Cisco Pre-Sales Solution Architect - CCNP, Cisco, Aruba, Wireless, Security - UK Wide - £70,000 - £80,000 plus £5,400 car allowance A very exciting opportunity for a Cisco Pre-Sales Solutions Architect to join a rapidly growing technology Solution Provider. They are a multi-award winning Cisco GOLD Partner! As a solid Cisco Network Pre-Sales Solutions Architect … practice, embracing exciting changes within the industry to ensure my client deliver exceptional solutions to their customers. Technologies: High Level Design Customer facing presentations Producing SOW Cisco (Routing, Switching, Wireless, Security) Aruba WAN solutions Telephony You will be responsible for producing High level solution design background across all Cisco Route/Switch, Aruba/HPE, Wireless & Security - My client is offering full training and development on ACI, NSX, SDN and other cutting-edge technologies! Responsibilities: Identify and drive opportunities for networking and security solutions with both new and existing customers. Support sales teams throughout the sales cycle for networking-related solutions. Collaborate with vendor and distribution partners to create Bill of Materials (BoMs) and proposals. More ❯
