151 to 175 of 190 Senior Network Engineer Jobs in the UK

Reports to: Head of NOC Job purpose: Working as part of a team of experienced Network Security Engineers, including our 24x7 NOC this role will provide dedicated support for the customer. The role, alongside side another Network Security Engineer will, on a day to day basis report … directly to the customer. The role will monitor, manage and support highly secure, complex network environments for our financial services customer, a global bank with offices in Central London. Key interfaces: Internal network and security teams within the Customer, ITC NOC Manager, Service Manager/Account Management, Network ...

simple, to the large and complex, we want a life-long partnership, a company our clients and people can rely on. The Role: As Senior Network SecurityEngineer, you will be responsible for the end-to-end design and implementation of security solutions within clients. This will involve working … requires absolute delivery working under various conditions, often unsupervised on site with the client. Working as part of a virtual project team the project engineer would be responsible for the delivery and technical assurance of the entire implementation life cycle to deliver the agreed solution seamlessly. This may include ...

Intercontinental Exchange, Inc. (ICE) invites you to join the ICE Network Engineering team as an Engineer focusing on network design, validation, deployment and 24x7 support. You will work on a global financial network and support large-scale office refreshes and migrations. You will lead incident investigations ...

Cloudflare is seeking a Senior Response Engineer focused on network security to join the Cloudflare Managed Defense Center in London. You will architect responses to large-scale threats, coordinate with global teams, and apply deep expertise in BGP, DDoS mitigation, firewalls, and edge-network defense across … layers. You will partner with customers to safeguard traffic, tune detection rules, and drive proactive threat intelligence. Prior cloud network security experience is essential. #J-18808-Ljbffr ...

Vorboss Limited in London is seeking a senior network support professional to own escalated faults through to resolution, perform live changes on customer-facing equipment, and drive permanent fixes for recurring issues. You will collaborate with field teams and suppliers, write root causes, and contribute to playbooks, while ...

Domestic & General Group is seeking a Senior Network Reliability Engineer for a permanent hybrid role based around our Wimbledon office. You will own the reliability, performance and security of our hybrid Azure network, lead major incident resolution, and drive automation and observability across our estate. ...

Gujral is seeking a Senior Network Specialist with a strong security focus on Cisco to join its London-based operations. The role emphasizes BAU support, secure design, and scalable solutions for a global environment. The candidate will lead firewall design, IPS deployment, and the migration to a refreshed ...

Translate business requirements into practical network design, reference architectures, design patterns, HLDs, design reviews, runbooks, POCs, FOAs Design, operate, and implement global multi-vendor, multi-cloud, hybrid data center networks at scale while driving network performance and resiliency Deploy and manage cloud constructs such as subnet allocations, routing … ansible, Terraform) and automation tooling throughout CI/CD pipeline (Python, Go) to provision networks at scale, while improving the efficiency and velocity of network deployments Troubleshoot complex production issues and contribute to incident root-cause analysis Participate in on-call rotations Implement network solutions meeting regional compliance ...

Transport Integration Engineer Private 5G deployment | Enterprise network integration Location - Solihull, West Midlands Contract - 4-6 months Day rate - Competitive - dependent on experience The opportunity We are supporting a confidential customer project delivering a private 5G deployment within a major UK manufacturing environment. The assignment requires an experienced … transport engineer to support enterprise network integration, transport validation, WAN/MPLS connectivity, VPN integration, security alignment and acceptance testing. Key responsibilities Validate enterprise LAN integration, IP addressing, VLAN and VRF configuration. Verify routing implementation, including OSPF configuration and enterprise MPLS integration. Validate transport-path resiliency and support ...

Secure is seeking an experienced Network Security Engineer to join our 24x7 NOC in Central London. You will work alongside another engineer to monitor and support a highly secure, global bank’s network, coordinating with internal and customer teams and performing out-of-hours changes … needed. Responsibilities include configuring devices (Cisco/Fortinet/Palo Alto), firewall policies, and network services using SolarWinds, Jira, and SharePoint. #J-18808-Ljbffr ...

Barclays seeks a Network Specialist Engineer to design, implement and support resilient enterprise network solutions that underpin critical services. You will work across complex network environments to drive stability, scalability, and security while enabling high-performance connectivity across the organization. The role requires hands-on experience … with routing, switching, security solutions, and network automation in hybrid/cloud contexts. #J-18808-Ljbffr ...

International is seeking an IT Engineer - Networking based in Milton Keynes, UK. This role involves network maintenance, collaborating with teams to implement innovative technologies, and ensuring network reliability. Candidates should have at least 5 years of experience and relevant certification. The position offers a hybrid/remote ...

Aspire Technology Solutions is seeking a highly experienced 3rd Line Network Support Engineer to own complex network faults and escalation across Fortinet, Extreme and Cisco environments. You will diagnose, fix and document root causes while mentoring junior engineers and coordinating with customers and internal teams. You will … design and deliver secure network changes, manage incidents under pressure, and continually improve architectures and automation to ensure top‐quality service delivery. #J-18808-Ljbffr ...

ScottishPower is seeking a Network Design Engineer to lead the planning and design of the distribution network up to 33kV, ensuring reliability and long-term asset performance. You will analyze networks, develop connection solutions, and deliver cost-effective designs aligned with customer and business goals. You will ...

AspireCom in London is seeking an experienced 3rd Line IP Network Support Engineer to join a hybrid operations team. The role provides advanced technical support for enterprise and service provider networks, acting as a senior escalation point for complex incidents and service requests across Cisco, Juniper, Fortinet ...

Lloyd's Register International seeks a Senior Infrastructure Engineer (Networks) to design, implement, and maintain a diverse IT infrastructure across on‐prem and cloud environments. Based in the Infrastructure team within Information Services, you will provide 3rd line support and contribute to service improvements. The role involves line … management of an Infrastructure Engineer (Networks) and working closely with Service Desk and other IT service areas to ensure robust networking, telephony, #J-18808-Ljbffr ...

Confluence Technologies, Inc. is seeking a Senior IT Infrastructure Administrator specializing in networking to own the enterprise network lifecycle from design to operations in London, UK. You will collaborate with IT stakeholders to implement scalable, secure solutions and reduce external vendor reliance. The role requires hands‐on Cisco ...

part of a team whose innovations change how we understand life at its smallest scale. Key Responsibilities Design, support, and enhance enterprise network infrastructure Lead and contribute to a major firewall refresh project Work across WAN connectivity, campus networks, and cloud integrations Operate in a hands‐on, senior ...

Expanding Cisco partner MSP is looking to hire an experienced Senior Cisco Project Engineer to lead the delivery of complex networking, security, connectivity and Wi-Fi projects across the UK. Youll work with leading technology vendors and customers across the public and private sectors, with strong investment … technical certifications, training and career development. This is a senior, customer-facing role where youll take ownership of projects from technical discovery and design through configuration, implementation and handover into BAU. Youll consult with customers, translate requirements into effective technical solutions and produce detailed designs, configurations and project documentation. ...

Secure is seeking a Network Security Engineer to join our 24x7 NOC in a hybrid role based in Central London. You will configure devices, manage firewalls and security policies, and sustain highly secure networks for a major financial services client. Ideal candidates have L2/L3 support experience ...

Berwick Partners, on behalf of our client in London, seeks a Senior Infrastructure Engineer (Cloud & Network) to shape and support a modern, cloud-first technology environment. This hands-on role covers cloud, networking and hybrid infrastructure across the enterprise. You will act as a technical escalation point ...

Secure in London is hiring a Network Security Engineer to join our 24x7 NOC team. You will monitor, configure, and support highly secure networks for a major financial client, reporting to the Customer and ITC NOC Manager. The role requires hands-on proficiency with Cisco/Fortinet devices ...

Secure in London is seeking an experienced Network Security Engineer to join our 24x7 NOC. You will support a globally operating bank, handling configurations, firewall policies, and high-priority incidents while coordinating with internal teams and the customer. Strong English communication and L2/L3 support experience ...

leading technology recruitment firm seeks a Senior Test Engineer to work on innovative projects in Edinburgh. This remote or hybrid role involves validating IP routing in virtualized systems and requires extensive networking experience, particularly with Multicast and advanced protocols. Candidates should be proficient in Python automation and possess ...

Job Reference: 00000159-1Date Posted: 8 November 2022Recruiter: Nanotek LtdLocation: CardiffSalary: 45,000 to 50,000Sector: I.T.Job Type: PermanentWork Hours: Full TimeContact: Jim WalshEmail: careers@nanotekltd.co.ukTelephone: 01438 214427Apply for this job nowJob DescriptionCandidate Criteria ...