SeniorNetworkEngineer Leidos heritage companies pioneered the development of air traffic control systems in the United States more than 50 years ago. Today our systems handle 75 per cent of the air traffic in the U.S. and approximately 60 per cent of the worlds air traffic. When it comes to air traffic safety and efficiency, our … and we are now at the heart of the innovative development work to modernise ATM solutions. Job Description Working with the Account Architect you will design, deploy, and manage network solutions utilizing the following: Cisco ISE (Identity Services Engine) Cisco Catalyst Center (formerly DNA Center) Cisco Wireless systems leveraging 9800 Controllers Cisco SD-Access and SD-WAN Cisco SASE … services, including Umbrella and Secure Access Palo Alto firewalls Azure networking Maintain and enhance network infrastructure with advanced knowledge of: BGP and BGP Address Families MPLS technologies VPN and remote access solutions Cloud-based environments Collaborate with cross-functional teams to deliver secure and scalable networking solutions. Develop and implement network automation strategies to improve efficiency. Monitor, troubleshoot More ❯
About the job We currently have an exciting opportunity for SeniorNetwork Engineer to join our existing experienced team. What do we look for in a SeniorNetworkEngineer? Do you feel as comfortable building and supporting production LANs as you do global WANs? Can you implement firewall rules from an application's bespoke requirements? Are you … an innovative way? Are you ready to learn about Secure by Design methodologies from a company working in National Security & Defence? Essential Skills: Implementation and Support of; Wide Area Network Architecture Network Routing Protocols - OSPF, BGP Virtual Private Networks (VPNs) and Network Security Infrastructure - e.g. IKEv2, NGFWs Creating configuration guides and implementing from High Level and Low … Level Designs Desirable Skills: Implementation and Support of; Data Centre Network Architecture - Spine/Leaf Fabric, EVPN, BGP, Geneve High Assurance IP Encryptors (HAIPE) Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking) Support and Troubleshooting of NSX Cisco CCNP or equivalent experience Why SIXWORKS? SiXworks is a leading More ❯
NetworkEngineer Consultant (Campus Routing and Switching) - This role is open to the following locations in UK : London , UK Edinburgh , UK Description: The NetworkEngineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching technologies to ensure the efficient … and secure transfer of data across the network. It will support the Unified Communication (UC) teams’ program of work focusing on network engineering aspects. Responsibilities: Design and implement functional network infrastructure (routing, switching, Wi-Fi) that ensures the integrity and availability of information and access. Work alongside the UC team covering network aspects for the delivery of … Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco ThousandEyes monitoring across the network Troubleshoot network issues and outages, schedule upgrades, and collaborate with network architects on networkMore ❯
NetworkEngineer Consultant (Campus Routing and Switching) - This role is open to the following locations in UK : London , UK Edinburgh , UK Description: The NetworkEngineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching technologies to ensure the efficient … and secure transfer of data across the network. It will support the Unified Communication (UC) teams’ program of work focusing on network engineering aspects. Responsibilities: Design and implement functional network infrastructure (routing, switching, Wi-Fi) that ensures the integrity and availability of information and access. Work alongside the UC team covering network aspects for the delivery of … Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco ThousandEyes monitoring across the network Troubleshoot network issues and outages, schedule upgrades, and collaborate with network architects on networkMore ❯
NetworkEngineer Consultant (Campus Routing and Switching) - This role is open to the following locations in UK : London , UK Edinburgh , UK Description: The NetworkEngineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching technologies to ensure the efficient … and secure transfer of data across the network. It will support the Unified Communication (UC) teams’ program of work focusing on network engineering aspects. Responsibilities: Design and implement functional network infrastructure (routing, switching, Wi-Fi) that ensures the integrity and availability of information and access. Work alongside the UC team covering network aspects for the delivery of … Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco ThousandEyes monitoring across the network Troubleshoot network issues and outages, schedule upgrades, and collaborate with network architects on networkMore ❯
london (city of london), south east england, united kingdom
Mphasis
NetworkEngineer Consultant (Campus Routing and Switching) - This role is open to the following locations in UK : London , UK Edinburgh , UK Description: The NetworkEngineer Consultant will be responsible for designing, implementing, and maintaining the network infrastructure of our organization. This role requires a deep understanding of routing and switching technologies to ensure the efficient … and secure transfer of data across the network. It will support the Unified Communication (UC) teams’ program of work focusing on network engineering aspects. Responsibilities: Design and implement functional network infrastructure (routing, switching, Wi-Fi) that ensures the integrity and availability of information and access. Work alongside the UC team covering network aspects for the delivery of … Supporting the UC teams migration of on-prem Cisco UC infrastructure to Cisco hosted or Cloud solutions. QoS implementations to aid the changing UC landscape with and Wide Area Network capacity planning and upgrades Rollout of Cisco ThousandEyes monitoring across the network Troubleshoot network issues and outages, schedule upgrades, and collaborate with network architects on networkMore ❯
Join to apply for the SeniorNetworkEngineer role at names.co.uk 3 days ago Be among the first 25 applicants Join to apply for the SeniorNetworkEngineer role at names.co.uk Company overview: Team.Blue Internet Services UK Limited is one of the UK's biggest domain name and hosting providers. Domain names and web … mind open We treat each other with respect and regard We’re always thinking ’what’s next?’ Job Description: On a day-to-day basis, you will manage the network infrastructure that delivers UK & Ireland core network connectivity, including core POP sites, transit interconnection, peering and fibre backhaul services to our Reading Data Centre. The routing and switching … Products will also fall under your direct responsibility. This includes making sure that all services are available for 100% of the time as well as making sure that the network is deployed in a resilient configuration, failures, faults and general health issues are quickly resolved, and careful capacity planning to deliver in advance of requirement. Another important part of More ❯
Ringwood, Hampshire, South East, United Kingdom Hybrid / WFH Options
Trusted Technology Partnership Ltd
SeniorNetworkEngineer Location: Ringwood, Hampshire Salary: £47,000.00 - £50,000.00 DoE + Profit Share Hours: 37.5 hours per week The Role We are looking for an experienced Senior Systems Engineer with a keen interest in building technical solutions to help us deliver outstanding service to our customers. You will consult directly with internal and … in a similar role Proven expertise in the scoping, designing, implementing, and maintaining of LAN/WAN architectures, VPNs, firewalls, and routing Excellent knowledge of supporting and implementing enterprise network technologies including switching, firewalling, routing, and wireless products In-depth experience with enterprise grade network hardware (e.g. SonicWall, Cisco, Fortinet) Strong understanding of network protocols and services More ❯
Direct message the job poster from Tangent International Tangent International are looking for a Senior Wireless NetworkEngineer to work a 9 month extendable contract based in Reading. What you’ll be doing... The EMEA Venues & Stadiums Team is seeking a Senior Wireless NetworkEngineer to assist in the Stadium Wi-Fi practice. As … of the latest 802.11 Wi-Fi standards, have existing experience working on complex, large scale High-Density (HD) Wi-Fi deployments, ideally within a Stadium or Arena environment. The engineer will work closely alongside the Technical Design Authority and cabling and construction coordinator to ensure accurate access point/antenna placements, and the Principal NetworkEngineer for … network integration throughout the project. The Senior Wireless NetworkEngineer will be responsible for assisting with the design, configuration, testing/verification, and support of the High-Density Stadium Wi-Fi solution. The candidate will also need to have the ability to troubleshoot technical issues and resolve problems in respect of the Wi-Fi Solution and More ❯
Role Overview Seeking an experienced SeniorNetworkEngineer with deep expertise in multi-vendor networking and security solutions. Required Skills and Experience Proven expertise in F5 LTM, including load balancing concepts, iRules development, and VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX … firewalls and EX switches. Proficiency with Cisco Nexus 7k switches and Cisco ISE for network access control. Solid understanding of routing, switching, and network documentation standards. Excellent problem-solving, communication, and documentation skills. More ❯
Role Overview Seeking an experienced SeniorNetworkEngineer with deep expertise in multi-vendor networking and security solutions. Required Skills and Experience Proven expertise in F5 LTM, including load balancing concepts, iRules development, and VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX … firewalls and EX switches. Proficiency with Cisco Nexus 7k switches and Cisco ISE for network access control. Solid understanding of routing, switching, and network documentation standards. Excellent problem-solving, communication, and documentation skills. More ❯
SeniorNetworkEngineer DGH Recruitment are currently recruiting on behalf of a leading client in the professional services industry who require a SeniorNetworkEngineer to join the firm in London on a 12 month fixed term basis. You will be responsible for maintaining the existing LAN/WAN infrastructure as well as working … on projects to maintain their LAN/WAN and Office Moves and Changes. Responsibilities: • Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. • Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. • Implement and manage VeloCloud SD-WAN solutions to optimise … network performance and ensure reliable connectivity across multiple locations. • Administer and configure FortiGate Firewalls for advanced security measures and threat management. • Monitor network performance, identify issues, and perform necessary troubleshooting to maintain optimal network health. Required Skills: • 5 years plus experience. • HLD/LLD Documentation skills. • Strong knowledge in the Microsoft Azure cloud stack. • Knowledge and experience More ❯
london (city of london), south east england, united kingdom
RedRock Consulting
Role Overview Seeking an experienced SeniorNetworkEngineer with deep expertise in multi-vendor networking and security solutions. Required Skills and Experience Proven expertise in F5 LTM, including load balancing concepts, iRules development, and VIP configuration. Strong background with Fortinet security solutions, especially FortiGate firewall and FortiManager configuration and policy deployment. Hands-on experience with Juniper SRX … firewalls and EX switches. Proficiency with Cisco Nexus 7k switches and Cisco ISE for network access control. Solid understanding of routing, switching, and network documentation standards. Excellent problem-solving, communication, and documentation skills. More ❯
SeniorNetworkEngineer DGH Recruitment are currently recruiting on behalf of a leading client in the professional services industry who require a SeniorNetworkEngineer to join the firm in London on a 12 month fixed term basis. You will be responsible for maintaining the existing LAN/WAN infrastructure as well as working … on projects to maintain their LAN/WAN and Office Moves and Changes. Responsibilities: • Design, implement, and manage complex network infrastructure using Cisco Campus Networking 9300 series and Cisco Nexus switches. • Configure, deploy, and maintain Palo Alto Prisma Access firewall policies to ensure secure access to critical applications and data. • Implement and manage VeloCloud SD-WAN solutions to optimise … network performance and ensure reliable connectivity across multiple locations. • Administer and configure FortiGate Firewalls for advanced security measures and threat management. • Monitor network performance, identify issues, and perform necessary troubleshooting to maintain optimal network health. Required Skills: • 5 years plus experience. • HLD/LLD Documentation skills. • Strong knowledge in the Microsoft Azure cloud stack. • Knowledge and experience More ❯
SeniorNetworkEngineer – CONTRACT – London up to £1000 per day - based on experience A skilled NetworkEngineer is required to support high-performance network initiatives within a fast-paced financial services environment. This urgent contract opportunity focuses on automation-first network infrastructure design across hybrid cloud, data centres, and low-latency environments. You … ll join a highly capable team delivering strategic upgrades to core network services—leveraging automation, SDLC best practices, and infrastructure-as-code to drive scalable and secure architectures. The requirements are as follows: CCNP-certified with strong hands-on experience across enterprise networking Deep expertise in BGP and routing design, ideally supported by CCDP or equivalent Proficiency with Cisco … IOS-XR, Cisco NX-OS, and/or Arista EOS Experience with WAN/OTN networks, and knowledge of Juniper and/or Nokia platforms Familiarity with network automation using Python and Ansible (Day-1/Day-2 operations) Understanding of CI/CD, SDLC workflows, and secure-by-design principles Exposure to low-latency or trading networks is More ❯
SeniorNetworkEngineer – CONTRACT – London up to £1000 per day - based on experience A skilled NetworkEngineer is required to support high-performance network initiatives within a fast-paced financial services environment. This urgent contract opportunity focuses on automation-first network infrastructure design across hybrid cloud, data centres, and low-latency environments. You … ll join a highly capable team delivering strategic upgrades to core network services—leveraging automation, SDLC best practices, and infrastructure-as-code to drive scalable and secure architectures. The requirements are as follows: CCNP-certified with strong hands-on experience across enterprise networking Deep expertise in BGP and routing design, ideally supported by CCDP or equivalent Proficiency with Cisco … IOS-XR, Cisco NX-OS, and/or Arista EOS Experience with WAN/OTN networks, and knowledge of Juniper and/or Nokia platforms Familiarity with network automation using Python and Ansible (Day-1/Day-2 operations) Understanding of CI/CD, SDLC workflows, and secure-by-design principles Exposure to low-latency or trading networks is More ❯
SeniorNetworkEngineer – CONTRACT – London up to £1000 per day - based on experience A skilled NetworkEngineer is required to support high-performance network initiatives within a fast-paced financial services environment. This urgent contract opportunity focuses on automation-first network infrastructure design across hybrid cloud, data centres, and low-latency environments. You … ll join a highly capable team delivering strategic upgrades to core network services—leveraging automation, SDLC best practices, and infrastructure-as-code to drive scalable and secure architectures. The requirements are as follows: CCNP-certified with strong hands-on experience across enterprise networking Deep expertise in BGP and routing design, ideally supported by CCDP or equivalent Proficiency with Cisco … IOS-XR, Cisco NX-OS, and/or Arista EOS Experience with WAN/OTN networks, and knowledge of Juniper and/or Nokia platforms Familiarity with network automation using Python and Ansible (Day-1/Day-2 operations) Understanding of CI/CD, SDLC workflows, and secure-by-design principles Exposure to low-latency or trading networks is More ❯
london (city of london), south east england, united kingdom
Arcus Search
SeniorNetworkEngineer – CONTRACT – London up to £1000 per day - based on experience A skilled NetworkEngineer is required to support high-performance network initiatives within a fast-paced financial services environment. This urgent contract opportunity focuses on automation-first network infrastructure design across hybrid cloud, data centres, and low-latency environments. You … ll join a highly capable team delivering strategic upgrades to core network services—leveraging automation, SDLC best practices, and infrastructure-as-code to drive scalable and secure architectures. The requirements are as follows: CCNP-certified with strong hands-on experience across enterprise networking Deep expertise in BGP and routing design, ideally supported by CCDP or equivalent Proficiency with Cisco … IOS-XR, Cisco NX-OS, and/or Arista EOS Experience with WAN/OTN networks, and knowledge of Juniper and/or Nokia platforms Familiarity with network automation using Python and Ansible (Day-1/Day-2 operations) Understanding of CI/CD, SDLC workflows, and secure-by-design principles Exposure to low-latency or trading networks is More ❯
london, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorNetworkEngineer – AWS Cloud and On-Prem London offices + Hybrid working options Salary up to £80k+ Benefits Our client’s software products include AI and Automation software used globally by a range of external customers. The SeniorNetworkEngineer will play a key role in the implementation and support of their on … prem and cloud-based network infrastructure with a focus on security, reliability, and scalability. The SeniorNetworkEngineer will support these global customers at a senior level so previous experience in a similar role is essential, but the company offer excellent training and career path opportunities. The role would support their AWS infrastructure, but those … Carrier Grade Networks for a range of external customers Implement Cloud service integrations, Data flows, AWS, Cloud VPN, etc Support and configure firewalls, switches, and routers Test Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network Engineering role, preferably in an Engineering environment Extensive background More ❯
london (city of london), south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorNetworkEngineer – AWS Cloud and On-Prem London offices + Hybrid working options Salary up to £80k+ Benefits Our client’s software products include AI and Automation software used globally by a range of external customers. The SeniorNetworkEngineer will play a key role in the implementation and support of their on … prem and cloud-based network infrastructure with a focus on security, reliability, and scalability. The SeniorNetworkEngineer will support these global customers at a senior level so previous experience in a similar role is essential, but the company offer excellent training and career path opportunities. The role would support their AWS infrastructure, but those … Carrier Grade Networks for a range of external customers Implement Cloud service integrations, Data flows, AWS, Cloud VPN, etc Support and configure firewalls, switches, and routers Test Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network Engineering role, preferably in an Engineering environment Extensive background More ❯
slough, south east england, united kingdom Hybrid / WFH Options
Spectrum IT Recruitment
SeniorNetworkEngineer – AWS Cloud and On-Prem London offices + Hybrid working options Salary up to £80k+ Benefits Our client’s software products include AI and Automation software used globally by a range of external customers. The SeniorNetworkEngineer will play a key role in the implementation and support of their on … prem and cloud-based network infrastructure with a focus on security, reliability, and scalability. The SeniorNetworkEngineer will support these global customers at a senior level so previous experience in a similar role is essential, but the company offer excellent training and career path opportunities. The role would support their AWS infrastructure, but those … Carrier Grade Networks for a range of external customers Implement Cloud service integrations, Data flows, AWS, Cloud VPN, etc Support and configure firewalls, switches, and routers Test Cloud based network devices, Firewalls, Load Balancer Communicate effectively with team members and external customers Key requirements: 5+ years’ in a Network Engineering role, preferably in an Engineering environment Extensive background More ❯
Do you want to work with one of the most well known asset management firms globally? Our client is seeking a highly skilled and experienced SeniorNetworkEngineer to join there dynamic team. The successful candidate will play a key role in designing, implementing, and maintaining the network infrastructure to ensure optimal performance and reliability. Responsibilities … Design, implement, and maintain our network infrastructure to meet the company's performance and reliability requirements. Troubleshoot network issues and implement solutions in a timely manner. Collaborate with cross-functional teams to support various projects and initiatives. Must Haves: Bachelor's degree in Computer Science, Information Technology, or related field. CCNP OR CCIE Strong understanding of networking protocols More ❯
london (city of london), south east england, united kingdom
Hamilton Barnes 🌳
Do you want to work with one of the most well known asset management firms globally? Our client is seeking a highly skilled and experienced SeniorNetworkEngineer to join there dynamic team. The successful candidate will play a key role in designing, implementing, and maintaining the network infrastructure to ensure optimal performance and reliability. Responsibilities … Design, implement, and maintain our network infrastructure to meet the company's performance and reliability requirements. Troubleshoot network issues and implement solutions in a timely manner. Collaborate with cross-functional teams to support various projects and initiatives. Must Haves: Bachelor's degree in Computer Science, Information Technology, or related field. CCNP OR CCIE Strong understanding of networking protocols More ❯
Do you want to work with one of the most well known asset management firms globally? Our client is seeking a highly skilled and experienced SeniorNetworkEngineer to join there dynamic team. The successful candidate will play a key role in designing, implementing, and maintaining the network infrastructure to ensure optimal performance and reliability. Responsibilities … Design, implement, and maintain our network infrastructure to meet the company's performance and reliability requirements. Troubleshoot network issues and implement solutions in a timely manner. Collaborate with cross-functional teams to support various projects and initiatives. Must Haves: Bachelor's degree in Computer Science, Information Technology, or related field. CCNP OR CCIE Strong understanding of networking protocols More ❯
Southampton, England, United Kingdom Hybrid / WFH Options
TechNET IT Recruitment Ltd
Location: Home-based with travel to Southampton and occasional travel to other sites as required. About the Role: We are seeking a highly skilled and motivated SeniorEngineer to implement technical solutions and services for our client's customers. This pivotal role involves delivering and documenting technical solutions in collaboration with the PMO and presales teams. You will … may prevent us from providing specific feedback to every applicant. Our client is an equal opportunities employer, committed to diversity and eliminating discrimination across all processes. Seniority level: Mid-Senior level Employment type: Full-time Job function: Information Technology Industries: Staffing and Recruiting #J-18808-Ljbffr More ❯