101 to 125 of 187 Senior Network Engineer Jobs in the UK

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 Senior Network Engineer 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 ❯

scalability. If you would like to learn more about this opportunity, feel free to reach out and apply today! Responsibilities: Internal support desk - escalation support Mentor and support the Senior Network Support Engineer Network architecture & delivery 50/50 core networking focus, 80/20 customer-facing Interest in cybersecurity is a bonus - helping develop new … to AWS/Azure cloud and infrastructure (HP Servers, VMware, Wintel) Tech Stack: Juniper core - L2/L3 VPNs Fortinet Firewalls (advantageous) MikroTik, FireBrick Will consider a Cisco ASR Network Engineer Ideal Requirements: ISP experience preferred JNCIP-level knowledge (certification a bonus but not essential) Remote-first role - occasional meetups in Manchester (2x per year) Ideally based in … the North UK (Birmingham/Manchester area) This is a key hire for the business, offering the opportunity to work with cutting-edge ISP technologies while shaping their network security and cloud strategy. Salary: £65,000 + Flexible Remote Working More ❯

Senior Network Engineer – Wireless South Wales with 4 days a week onsite. £53k base with fantastic lifestyle benefits. We are representing a lovely client in South Wales (Merthyr Tydfil) who are embarking on some really exciting network programmes across their enterprise level estate. There is a significant amount of investment being made with some ground-breaking … travel between different sites in South Wales. You will be working alongside a great team of dedicated professionals and play a lead role in developing and implementing the wireless network strategy and roadmap. Key responsibilities Act as a lead specialist in one or more data networking technical domains e.g. Wired, Wireless, LAN, WAN. Jointly develop and implement the data … network strategy and roadmap, aligning with the organisation board's vision and objectives. Lead the lifecycle design, installation, configuration, testing, assurance, and optimization of the data network, ensuring high availability, performance, and security through to safe disposal. Manage the data network operations, including monitoring, reporting, troubleshooting, and incident resolution. Plan specialist data networking projects which impact across More ❯

Senior Network Engineer - Wireless South Wales with 4 days a week onsite. 53k base with fantastic lifestyle benefits. We are representing a lovely client in South Wales (Pontypridd) who are embarking on some really exciting network programmes across their enterprise level estate. There is a significant amount of investment being made with some ground-breaking projects … travel between different sites in South Wales. You will be working alongside a great team of dedicated professionals and play a lead role in developing and implementing the wireless network strategy and roadmap. Key responsibilities Act as a lead specialist in one or more data networking technical domains e.g. Wired, Wireless, LAN, WAN. Jointly develop and implement the data … network strategy and roadmap, aligning with the organisation board's vision and objectives. Lead the lifecycle design, installation, configuration, testing, assurance, and optimization of the data network, ensuring high availability, performance, and security through to safe disposal. Manage the data network operations, including monitoring, reporting, troubleshooting, and incident resolution. Plan specialist data networking projects which impact across More ❯

Senior Network Engineer - Wireless South Wales with 4 days a week onsite. £53k base with fantastic lifestyle benefits. We are representing a lovely client in South Wales who are embarking on some really exciting network programmes across their enterprise level estate. There is a significant amount of investment being made with some ground-breaking projects being … travel between different sites in South Wales. You will be working alongside a great team of dedicated professionals and play a lead role in developing and implementing the wireless network strategy and roadmap. Key responsibilities Act as a lead specialist in one or more data networking technical domains e.g. Wired, Wireless, LAN, WAN. Jointly develop and implement the data … network strategy and roadmap, aligning with the organisation board's vision and objectives. Lead the lifecycle design, installation, configuration, testing, assurance, and optimization of the data network, ensuring high availability, performance, and security through to safe disposal. Manage the data network operations, including monitoring, reporting, troubleshooting, and incident resolution. Plan specialist data networking projects which impact across More ❯

Are you a network engineer ready to make an impact in a high-growth, global financial organisation? Join a pioneering team at the forefront of digital finance, where the UK's first regulated and centrally cleared trading venue for digital asset derivatives is now live. Authorised and regulated by the FCA, this platform is connected to some of … asset markets. If you would like to learn more about this opportunity, feel free to reach out and apply today! Key Responsibilities: Oversee and maintain a low-latency, global network infrastructure Provide high-level support and proactive monitoring of mission-critical systems Take ownership of network improvement projects from design through to deployment Collaborate closely with cross-functional More ❯

environments deemed hazardous or monotonous, we envision a future where human well-being is safeguarded while closing the gaps in critical global labour needs. We seek a strong Infrastructure & Network Engineer to help design, maintain, and optimise the networking and computing infrastructure supporting our robotics development, testing, and production environments. You will be key in managing lab- and … closely with teleoperation, AI, and robotics teams to ensure fast, reliable, and secure connectivity between cloud services, local servers, robots, and operators. This role involves hands-on support for network configuration, local server environments, storage solutions, and on-premise GPU clusters, focusing on scalability, reliability, and performance. Responsibilities Manage and optimise lab networking, including routers, switches, VLANs, and Wi … backups, and secure access control. Design, deploy, and maintain scalable and secure IT infrastructure on-premises (in labs or data centres) or hybrid/cloud environments. Monitor and troubleshoot network performance, ensuring quality of service (QoS), uptime, and reliable connectivity across all environments. Define and enforce infrastructure security best practices, including access control, firewall rules, VPNs, and traffic monitoring. More ❯

a global company, and our products—including mobile elevating work platforms, telehandlers, utility vehicles and accessories—can be found all over the world. SUMMARY: Plans, designs, implements, and supports network systems, including configurations, supporting/troubleshooting network problems and coordinating across the infrastructure and corporate landscape. YOUR IMPACT : Providing day-to-day operational support and troubleshooting for the … network environment using appropriate network management tools, scripting, or equivalent. Advanced understanding of networking fundamentals - architectures, models, protocols, IP addressing, basic router/switch configurations, network security, and applied experience. Conducting triage and resolution of network issues and outages. Active member of project teams following senior leadership design and project plans. Communicating and coordinating with … stakeholders for network-related activities. Learning and adopting new technologies like SD-WAN, virtualization, automation tools. Continuously monitor and analyze network traffic usage. Advanced knowledge in 1 area of end-to-end network landscape (route/switch, wireless, cloud, LAN/WAN, cellular, perimeter, security, and others). Cross functional team communicating and coordinating efforts for database More ❯

Would you like to work for a leading governmental organisation that is currently undergoing an exciting network transformation? This is your chance to join a team of 5 network engineers, where you will play a pivotal role in designing, building, delivering, and supporting enterprise network solutions. As a part of a public sector organisation, you'll enjoy … work environment. If you're ready to take the next step in your career and lead a dynamic team through transformative projects, we want to hear from you! Responsibilities: Network Design and Delivery: Take charge of the network design, delivery, and ongoing support, ensuring robust and reliable enterprise solutions. Documentation: Create detailed high and low-level network design documentation that aligns with best practices and supports future scalability and maintenance. Your Skills and Experience: Network Expertise: Extensive experience in network design, delivery, and documentation, with a strong foundation in CCNP-level routing and switching. Technical Knowledge: A solid understanding of SD-WAN, ensuring you can contribute effectively to the organisation's network transformation More ❯

a global company, and our products—including mobile elevating work platforms, telehandlers, utility vehicles, and accessories—can be found all over the world. SUMMARY: Plans, designs, implements, and supports network systems, including configurations, supporting/troubleshooting network problems and coordinating across the infrastructure and corporate landscape. YOUR IMPACT: Providing day-to-day operational support and troubleshooting for the … network environment using appropriate network management tools, scripting, or equivalent. Advanced understanding of networking fundamentals - architectures, models, protocols, IP addressing, basic router/switch configurations, network security, and applied experience. Conducting triage and resolution of network issues and outages. Active member of project teams following senior leadership design and project plans. Communicating and coordinating with … stakeholders for network-related activities. Learning and adopting new technologies like SD-WAN, virtualization, automation tools. Continuously monitor and analyze network traffic usage. Advanced knowledge in one area of end-to-end network landscape (route/switch, wireless, cloud, LAN/WAN, cellular, perimeter, security, and others). Cross-functional team communication and coordination for database, applications More ❯

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 Senior Engineer 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 ❯

We are working with a trusted technology partner specialising in delivering market-leading network solutions for businesses of all sizes . Their experienced consultants and certified engineers design, implement, and manage robust IT infrastructure, ensuring optimal network performance and security. We are seeking multiple Senior Network Engineers (who combined cover the below skillsets) to join their … team, working on a network migration project for multiple customers. The role is a blend of network design, implementation, and operations in a dynamic environment. The position will require you to be onsite 2 days per week, with a focus on designing and deploying complex network solutions. Contract Details: Location: Liverpool Street, London Day Rate … per day Duration: 6 months (with scope for 18 months to 2 years) IR35 Status: Inside IR35 Work Arrangement: 2 days onsite per week Key Responsibilities: Design and implement network solutions, including Low-Level Design (LLD), upgrades, and network migrations. Design, implement, and manage network solutions using Cisco ACI and SDN technologies. Hands-on deployment, configuration, and More ❯

Senior Network Engineer AWS Cloud and On-Prem London offices + Hybrid working options Our client s software products include AI and Automation software used globally by a range of external customers. The Senior Network Engineer 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 Senior Network Engineer 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 without cloud experience with established … London offices per week. Support and integrate Carrier Grade Networks for a range of external customers Implement Cloud service integrations, Data flows, AWS, Cloud VPN, etc Test Cloud based network devices, Firewalls, Load Balancer 5+ years in a Network Engineering role, preferably in an Engineering environment Extensive background of cloud and on-prem Network support and implementation More ❯

Senior Network Engineer £60,000 - Hybrid Working Here at Burns Sheehan, we are working exclusively with a leading healthcare technology provider that's transforming patient care through innovative connected solutions. They are currently seeking a Senior Network Engineer to join their growing team and lead network infrastructure initiatives that directly support their healthcare … service delivery platforms. The Role: This is a hands-on Senior Network Engineer and you will be the technical backbone supporting the company's digital transformation journey, particularly within healthcare/NHS environments. The ideal candidate will bring strong enterprise networking expertise and the ability to work independently on implementations while supporting regional teams across UK, EMEA … and APAC. Key Responsibilities: Core Infrastructure Management - Design and implement Enterprise level network solutions Regional Support - Provide expert guidance to engineering teams across multiple international regions Network Migration - Drive projects from legacy systems to modern network architecture Security Implementation - Ensure robust and secure connectivity for critical healthcare applications Technical Leadership - Evaluate and recommend infrastructure improvements to support More ❯

Senior Network Engineer, Multicast, BGP, MPLS, - 6 Months plus A leading financial Services firm is seeking a solid and proven Senior Network Engineer with strong BGP and Multicast skills. You will be part of a small team that is agile and multi-skilled and will ensure the London and Trading networks operate in a … functionality, performance, and security, making improvements when needed. Skills and Experience CCIE qualification preferred (candidates without CCIE who can demonstrate equivalent expertise will be considered) Experience with Ansible and network automation Experience of working in a highly available, sensitive network environment utilizing multiple network (switching & routing) and security (firewall, Web Gateway & LTM) technologies Experience in capturing requirements … of core routing protocols, OSPF and BGP, and IP transmission modes, Unicast and Multicast. Low-level log & packet analysis experience is a must. Comfortable and capable to multitask. Implement network-as-code for the new infrastructure deployment and upskill the rest of the team on automation. Building a professional relationship and working with the global support to ensure efficient More ❯

be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spectrum IT Recruitment Job Description The Senior Network Engineer will play a key role in automating and supporting the company’s cloud-based Carrier Grade network infrastructure. The Network Engineer will … working option (3 days WFH). Core responsibilities: Support and integrate Carrier Grade Networks for external customers Automate infrastructure and deployments with Terraform and Ansible Test AWS cloud-based network devices, firewalls, load balancers Communicate effectively with team members and external customers Key requirements: 5+ years’ experience in a Network role within an engineering environment Commercial experience automating … and JSON Cisco experience and certifications such as CCNA or CCNP are desirable Please apply to this advert or message me directly to discuss the details. Seniority level Mid-Senior level Employment type Full-time Job function Information Technology Industries Computer and Network Security Technology, Information, and Media Referrals increase your chances of interviewing at Spectrum IT Recruitment More ❯

Senior Network Engineer Global Energy Tech Leader | Hybrid/Remote Options Available Full-Time | Competitive Salary + Benefits Join a global leader in integrated energy management solutions! We're looking for a Senior Network Engineer to join our high-performing Global IT Network team and support a fast-moving, transformational infrastructure environment. 🔧 What … You'll Be Doing: • Administering and supporting global network platforms • Managing WAN, SD-WAN, LAN, and wireless networks (Extreme) • Supporting Google Cloud Platform (GCP) networking • Administering Check Point firewalls (on-prem & cloud) • Managing Pulse VPN remote access solutions • Delivering and supporting DIA services • Monitoring networks and supporting global projects • Collaborating with infrastructure and cross-functional teams What You Bring More ❯

actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range Direct message the job poster from Spectrum IT Recruitment Senior Network Engineer – 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 Senior Network Engineer 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 Senior Network Engineer will support these global customers at a senior … their London offices per week. Core responsibilities: Support and integrate Carrier Grade Networks for a range of external customers 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 ❯

Senior Network Engineer, Multicast, BGP, MPLS - 6 Months+ A leading financial services firm is seeking a solid and proven Senior Network Engineer with strong BGP and Multicast skills. You will be part of a small, agile, multi-skilled team ensuring the stability, performance, and security of the London and Trading networks, leveraging your expertise … to optimize operations and implement improvements. Skills and Experience CCIE qualification preferred (candidates without CCIE but with equivalent expertise will be considered) Experience with Ansible and network automation Experience working in a highly available, sensitive network environment using multiple network (switching & routing) and security (firewall, Web Gateway & LTM) technologies Ability to gather requirements from the business and … core routing protocols, OSPF, BGP, and IP transmission modes, including Unicast and Multicast Experience in low-level log and packet analysis Ability to multitask effectively Additional responsibilities include implementing network-as-code for new infrastructure deployment and upskilling team members on automation, building professional relationships with global support, and producing accurate HLD and LLD documentation. Note: This job posting More ❯

Our client is seeking an experienced Senior Network Engineer who will be part of the Aberdeen team supporting and developing their own Service Provider infrastructure, as well as being directly involved in the research, design, deployment & support of key services for their customers. Key will be your ability to improve the efficiency and stability of current networks … primarily in Cisco, Juniper Meraki, and Palo Alto environments. You will be skilled in designing and implementing new network solutions with a focus on availability and security and have a strong understanding of the infrastructure that depends on these networks. Essential Have worked as a Senior Network Engineer with in-depth knowledge of network solutions. … technical engineering discipline. Take pride in delivering exceptional levels of customer support and building trust. Strong experience in deployment, configuration and support of firewalls, routers and switches to maximise network availability, efficiency and security. Experience of working and developing an ITIL environment. Experience of monitoring, diagnosing and troubleshooting network and infrastructure faults and performance. Strong understanding of cyber More ❯

Our client is seeking an experienced Senior Network Engineer who will be part of the Aberdeen team supporting and developing their own Service Provider infrastructure, as well as being directly involved in the research, design, deployment & support of key services for their customers. THIS IS AN ABERDEEN BASED HYBRID ROLE (WITH ON-CALL) SO CANDIDATES MUST BE … your ability to improve the efficiency and stability of current networks, primarily in Cisco, Juniper Meraki, and Palo Alto environments. You will be skilled in designing and implementing new network solutions with a focus on availability and security and have a strong understanding of the infrastructure that depends on these networks. Essential Experience working as a Senior Network Engineer designing solutions for a variety or network environments Degree or equivalent in a relevant technical engineering discipline Take pride in delivering exceptional levels of customer support and building trust Strong experience in deployment, configuration and support of firewalls, routers and switches to maximise network availability, efficiency and security Experience of working and developing an ITIL More ❯

Senior Network Infrastructure Engineer - Systematic Quant Fund Summary: Our client is a leading tech-driven quant and systematic hedge fund with offices worldwide. They leverage expertise in data, research, technology, and trading to deliver high-quality returns. This role offers a dynamic, fast-paced environment with excellent career growth opportunities. As part of the global infrastructure team … you will be responsible for architecting, engineering, and delivering all aspects of the network infrastructure, with a focus on colocation. You will collaborate closely with project management teams to manage the full lifecycle of network components, including core network switching, firewalls, load balancers, instrumentation/telemetry, network CMDB, and automation. Success in this role requires demonstrating … delivering networks supporting high-performance corporate infrastructure and low-latency architectures Excellent problem-solving and collaborative communication skills Solid knowledge of the vendor ecosystem and experience building relationships with senior vendor engineering teams Interest in industry trends and emerging technologies Benefits: Opportunity to work in a collaborative, creative environment where your contributions are valued Competitive salary plus generous benefits More ❯

Be among the first 25 applicants for a key role within a growing business for a highly motivated and eager to impress Senior Network Engineer. This role will be responsible for managing and maintaining the business's IT Network and working closely with the team to resolve complex issues and customer faults. This organization has secured funding … to take them through the next 3 years and they want to get their senior team in place quickly in order to grow and compete in their markets. The successful candidate will also be involved in overseeing equipment deployment at new sites and managing current network infrastructure. You will be proactive, highly motivated, and capable of delivering objectives … core and access networks. Developing a culture of clear expectations and encouraging personal responsibility and development within the team. Collaborating with external suppliers to resolve issues. Documenting and communicating network changes to relevant team members. Skills & Experience Required: Ability to create, manage, and update project plans and deliverables. Expertise in solving complex network and security challenges. Advanced troubleshooting More ❯

CityFibre provides wholesale connectivity to multiple business and consumer service providers, local authorities and mobile operators. As the UK's largest fibre-only network, and its only proven wholesale challenger, we're busy setting new standards for what digital infrastructure can and should be. Designed from scratch for the internet, our network is greener, more reliable and ready … nationally. What does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as a Senior Network Engineer - Security You'll be joining a forward-thinking Network Engineering team at the heart of our mission to build and secure the UK's … a range of benefits to support you across your financial, physical and mental wellbeing. This is some of what you can expect to be doing: Designing and delivering secure network solutions across our national fibre infrastructure Leading the implementation of Active Network Security tooling and frameworks Acting as a senior escalation point for complex network security More ❯

CityFibre provides wholesale connectivity to multiple business and consumer service providers, local authorities and mobile operators. As the UK’s largest fibre-only network, and its only proven wholesale challenger, we’re busy setting new standards for what digital infrastructure can and should be. Designed from scratch for the internet, our network is greener, more reliable and ready … nationally. What does that mean for you? The opportunity to make internet connections (and daily life) a whole lot better, for a lot of people! Joining us as a Senior Network Engineer - Security You’ll be joining a forward-thinking Network Engineering team at the heart of our mission to build and secure the UK’s … a range of benefits to support you across your financial, physical and mental wellbeing. This is some of what you can expect to be doing: Designing and delivering secure network solutions across our national fibre infrastructure Leading the implementation of Active Network Security tooling and frameworks Acting as a senior escalation point for complex network security More ❯