14 of 14 Network Architecture Jobs in London

Network Engineer, Zscaler London/Hybrid circa £100k (flex for the right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with … Zscaler as a key component of a Zero Trust/SASE strategy. You'll play a critical role in maintaining and enhancing a modern network architecture that supports a fast-paced, globally distributed business. Key Responsibilities: Support, configure, and maintain enterprise network infrastructure, including Routers, Switches, Firewalls ...

networks across land, sea, air, and space. We are seeking a Solution Architect with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture (RAN, Core, Transport, and Service Orchestration), with a strong focus on 4G/5G Non-Terrestrial Networks (NTN) , Direct-to-Cell systems … networks, and cloud-native telecom orchestration , owning architectural definition, product evolution, system-level optimization, and driving customer-facing technical engagements. Key Responsibilities: Lead solution architecture for multi-orbit satellite systems integrated with 4G/5G NTN and future 6G concepts. Define end-to-end system architectures (UE RAN Core ...

Network Engineer, Zscaler London/Hybrid circa £100k (flex for the right candidate) + bonus + benefits We're seeking a highly motivated Network Engineer to join a financial services organisation operating in a secure, high-availability, enterprise environment. This role is ideal for a networking professional with … Zscaler as a key component of a Zero Trust/SASE strategy. You'll play a critical role in maintaining and enhancing a modern network architecture that supports a fast-paced, globally distributed business. Key Responsibilities: Support, configure, and maintain enterprise network infrastructure, including Routers, Switches, Firewalls ...

Lead Network Engineer – Cisco, Meraki & Azure Hybrid – 4 days in Central London £85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem … cloud environments. You’ll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud. The role Design, configure and maintain enterprise networks (Cisco & Meraki routers, switches, firewalls, Wi-Fi, VPN) Design and manage Azure ...

Lead Network Engineer Cisco, Meraki & Azure Hybrid 4 days in Central London £85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem … cloud environments. Youll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud. The role Design, configure and maintain enterprise networks (Cisco & Meraki routers, switches, firewalls, Wi-Fi, VPN) Design and manageAzure networking ...

Lead Network Engineer Cisco, Meraki & Azure Hybrid 4 days in Central London £85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem … everything you need to know about what this opportunity entails, as well as what is expected from applicants. Youll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud. The role Design, configure ...

support, and maintenance of specialist smart building technologies across a large, operationally critical estate. The role requires strong core competencies in copper and fibre network infrastructure installation, alongside a willingness to develop skills across a range of smart building technologies, including Audio-Visual systems, Electronic Security, IoT, and wired … methods. Install end-point devices such as: Electronic security devices (cameras, door hardware) Wireless and mobile access points IoT sensors Audio-Visual equipment Install network infrastructure equipment in cabinets in accordance with manufacturer specifications, including servers, routers, switches, controllers, and WAN equipment. Carry out system and equipment patching. Maintenance ...

Ideal candidates will have: Experience working in OT environments across industries such as energy, manufacturing, oil & gas, chemicals, or pharmaceuticals. Knowledge of OT-related network architecture, endpoint protection, and security governance. Experience supporting organisations with OT security roadmaps, policies, and best practices. Expertise in leading assessments and audits ...

Work With SIEM tooling including Microsoft Sentinel and Log360 Cyber risk assessments across infrastructure, networks, systems and a wide variety of software applications Network architecture, firewall rules, segmentation, and access controls Third-party and supply chain risk reviews Risk registers, remediation tracking, and maturity assessments Collaboration with infrastructure ...

client is at the heart of the global FX ecosystem, making FX safer, smoother and more cost-effective. They are seeking a Network Operations Engineer to join their London team. This role offers a competitive salary of £70,000 - £90,000 and the opportunity to work in a supportive … inclusive environment where everyone is encouraged to be open and forward-thinking. NETWORK OPERATIONS ENGINEER Salary: £70,000 - £90,000Location: London Our client is at the heart of the global FX ecosystem, making FX safer, smoother and more cost-effective. They are seeking a Network Operations Engineer ...

networks across land, sea, air, and space. We are seeking a Solution Architect with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture (RAN, Core, Transport, and Service click apply for full job details ...

similar role Familiar with containment installation, different types, environments, and uses. Awareness of Structured Cabling, Audio Visual, Electronic Security, IoT, and Wired & Wireless Network architecture. Strong communication skills Please apply as directed ...

leading global telecoms company is looking for an experienced Mobile Core/Packet Core Design Specialist to support a major programme within their core network team. This is a hybrid London-based role requiring strong 4G/5G core expertise. Key Skills Deep understanding of 3GPP … Packet Core standards Strong knowledge of core architecture, protocols & integration Experience with 4G interfaces (S1-MME/S1-U, S4, S6a, S5/S8, SGi) Experience with 5G SA interfaces (N2/N3/N4/N6, SBA) Understanding of NFVI , VNFs/CNFs; Kubernetes desirable Solid IP networking ...

identity, and security across the business. You'll join a modern, secure, and well-architected environment including Entra Global Secure Access and Zero Trust Network Architecture. You'll continue to maintain and evolve this, while supporting the technical teams. Key Responsibilities Manage and maintain Azure cloud services, VMs, Virtual … environment. Ensure ongoing performance, reliability, and security of servers and services. Contribute to and support VMware-to-Azure migration initiatives. Provide input into Azure architecture and infrastructure improvements. Support legacy Windows applications and integrations with Snowflake teams. Your skills and experience: Strong experience across infrastructure and cloud engineering. Good ...