1 to 25 of 84 Network Architecture Jobs in London

summaryThe Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership … during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission.Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

summary The Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical … leadership during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission. Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role ...

strongly preferred as evidence of design-level (not just operational) expertise.Arista ACE, PCNSE (Palo Alto), or hyperscaler networking specialty certifications (AWS Advanced Networking, Azure Network Engineer)Adjacent Technical Skills (Beneficial, Not Required)Depth in the specialist area above is mandatory. Experience in the following adjacent domains is a strong … enables broader solution ownership across engagements.Cloud networking: native AWS/Azure/GCP networking, transit gateways, and hybrid connectivity (Direct Connect, ExpressRoute).Security architecture, particularly firewalls, zero trust network access, and SASE.Wireless architecture (CWNP-level expertise).Network automation/DevNet-style software engineering.Data center compute and virtualization ...

business outcomes, including cost management, rapid innovation, and environmental responsibility. At Nscale, our AI Infrastructure team plays a critical role in building the global network infrastructure that powers our GPU cloud platform, enabling reliable, high-performance connectivity across our data centres, customers, cloud partners, and global backbone. We thrive … join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Backbone & Edge Architect to serve as the senior technical design authority for Nscale's global network infrastructure. You will design, validate ...

join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Engineer to act as a senior technical authority for Nscale's AI-optimised network infrastructure. Our Network Engineering team is responsible … networks supporting large-scale AI training and inference workloads. You'll own critical technical domains end-to-end and help raise the bar for architecture, automation, operational rigour, and engineering standards across Nscale. This is a deeply technical Principal-level role combining hands-on engineering with broad architectural influence. ...

Dublin, Ireland ; London, UK Bachelor's degree in a technical field, or equivalent practical experience. 5 years of experience in program management. Experience in network infrastructure, network design, network architecture, optical design, and fiber architecture. Preferred qualifications: Experience in IP, OSP, optical networking design and planning. … discussing the technical tradeoffs in product development with engineers. In this technical program management role, you will own and drive the strategic network planning direction for the region projects for the EMEA Network Acquisitions (GNA). This position is highly analytical, involving data-driven analysis to develop ...

Network Architect - Outside IR35- Remote with occasional on site requirement in Manchester - 6 months initial contract. We are looking for a highly experienced Network Architect to support the review and development of the architecture for a critical rail technology environment. This is a senior-level architecture role focused primarily on network, infrastructure, hosting and communications architecture. You will be responsible for understanding the current end-to-end architecture, assessing key dependencies and identifying opportunities to improve resilience, availability and overall system performance. Experience within rail or other complex, safety-critical environments is highly ...

work that they cover spans across audit, Accountancy, tax, corporate finance and consulting. On behalf of this organisation, AMS are looking for a Cloud Network Engineer for a 6 Month contract based in London with 3 days/week in office. Purpose of the role: We are looking … Cloud Network Engineer to help deliver secure, resilient and scalable network platforms across AWS, Google Cloud and on-premise environments. You will design and automate multi-cloud and hybrid connectivity, including routing, segmentation, DNS, load balancing, API gateways and private connectivity. Working to a 'you build ...

including cost management, rapid innovation, and environmental responsibility. At Nscale, our AI Infrastructure team plays a critical role in building and operating the global network infrastructure that powers our GPU cloud platform. We thrive on a culture of relentless innovation, ownership, and accountability, where every team member takes pride … join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Regional Principal Network Backbone & Edge Lead to own the delivery, performance, and continuous improvement of Nscale's network infrastructure and connectivity services across a defined global ...

## Global Network ArchitectApplylocations: Farringdon, London, United Kingdomtime type: Full timeposted on: Posted Todayjob requisition id: JR-90765Job Summary:**Job Title: Global Network Architect****Department:** Global IT Services & Infrastructure **Location:** London **Work Type:** Full-Time **Work Arrangement:** Hybrid **WHO ARE WE?**Live Nation Entertainment is the world … people embrace these qualities, so if this sounds like you then please read on!**THE ROLE**We are seeking a forward-thinking Global Network Architect to design and lead the evolution of a next-generation, software-defined, and cloud-integrated global network.This role builds on strong enterprise networking fundamentals ...

join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Platform Lead to own the architecture and software platform that transforms Nscale's global backbone and edge network into a programmable, scalable service … platform. Sitting at the intersection of network engineering, software engineering, product development, and network service delivery, you'll own the systems that enable Nscale to provision, activate, manage, and monetise network services at global scale. You'll lead the design of our network control plane, service ...

Network Security Architect Location: London (3 Days Onsite/2 Days Remote) Contract Length: 6+ Months Rate: 750 per day IR35 Status: Inside IR35 We are seeking an experienced Network Security Architect to join a high-profile organisation based in London on an initial 6-month contract. This … exciting opportunity to play a key role in designing, implementing, and enhancing secure network infrastructure across both on-premise and cloud environments. You will be responsible for defining network security architecture, driving best practice, and ensuring the resilience, scalability, and security of critical enterprise systems. Required Skills ...

think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do As a Senior Network Engineer, your primary goal is to ensure the reliable, secure, and scalable operation of enterprise network infrastructure across both on‐premises and cloud … environments. You will be part of a team responsible for network architecture, deployment, and operational readiness. You will play a key role in ensuring connectivity solutions align with performance, security, and availability requirements. The ideal candidate combines deep networking expertise with practical experience in cloud networking, compute platforms ...

Location: UK, London, Virtual, EUROPE Start your journey with BCD: Grow, connect, collaborate and celebrate with our global team Network Security Architect Remote Full time, Remote United Kingdom The Network Security Architect is a global network security position that must work independently and within the team. They … will administer, test, implement, troubleshoot, and advise on Security Infrastructure architectures to include all Network Security related systems and their components. This role includes the responsibility for implementing appropriate IT security procedures. They will design, build, and oversee the implementation of secure IT network infrastructures to protect ...

revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit for more details. Job Title: Tech Architect – Network Location: Birmingham/London Designation: Tech Architect – Network Role Overview The Tech Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design Develop and maintain ...

Network Security Architect - FortiGate, Palo Alto, Zero Trust The Senior Network Security Architect oversees the design, operation, and ongoing enhancement of enterprise network security capabilities across data centre, campus, WAN, cloud, and hybrid infrastructure environments. Details Location - London Hybrid - 2-3 days/week in office Duration … Initially 12 months Rate - Up to £850 per day InsideIR35 via Umbrella Skills and Experience Required Proven experience as a network security architect in the financial services industry Experience working on end-to-end projects Define, maintain, and lead the network security architecture across data centre ...

space. Role Overview: We are looking for a Solution Architect (SA) with deep expertise in end-to-end SATCOM and 3GPP mobile network architecture, spanning RAN, Core, transport, and service orchestration, with a strong focus on 4G/5G Non-Terrestrial Networks (NTN) and Direct-to-Cell … intersection of space systems, cellular networks, and cloud-native telecom orchestration platforms, owning architectural definition, product evolution and definition, end-to-end system architecture technical trade-offs, and system-level optimization across the full stack, to be implemented in Aalyria’s Spacetime platform. The role also involves a heavy ...

true transformation. Bounteous is backed by New Mountain Capital, a New York-based growth-oriented investment firm that emphasizes business building. Job Title: Network Automation & OSS Designer Experience Level: 08-15 Years 3+ months contract + Rolling Job Summary We are looking for an experienced Technical Solution Designer with … years of experience who combines deep network domain knowledge with strong hands‐on expertise in automation frameworks, APIs, event‐driven architectures, and cloud‐native tooling. The ideal candidate will translate complex network and business requirements into scalable, standards‐aligned architectural blueprints and reference designs that span multiple network ...

actors across large sets of data. Work under the direction of outside counsel to conduct intrusion investigations. Perform host and/or network-based forensics across Windows, Mac, and Linux platforms. Perform basic malware analysis. Produce high-quality written and verbal reports, presentations, recommendations, and findings to key stakeholders … Computer Forensic Analysis: a background using a variety of forensic analysis tools in incident response investigations to determine the extent and scope of compromise. Network Forensic Analysis: strong knowledge of network protocols, network analysis tools like Bro/Zeek or Suricata, and ability to perform analysis ...

cutting edge of technology and finance, with a strong focus on ultra-low latency, resilience, and precision. This company is looking for a Senior Network Engineer to design, build, and scale high-performance network infrastructure across large-scale data centre environments. The role involves solving complex networking challenges … shaping network architecture, and working alongside world-class engineers to deliver resilient, low-latency infrastructure. Responsibilities Design, deploy, and optimise large-scale data centre and HPC network environments. Build and support high-performance, low-latency infrastructure across global locations. Drive improvements around network scalability, performance, reliability ...

seeking a highly motivated Senior Cloud Network & Security Engineer to join our Global Network Architecture & Engineering team. This role is focused on designing, securing, automating, and evolving next-generation network services across a large global enterprise. Working across AWS, Azure, Cloudflare, and other cloud platforms … connectivity spanning cloud, data centre, campus, branch, internet, SaaS, and hybrid environments. The role combines cloud networking, cloud security, internet edge services, platform engineering, network automation, and AI-enabled operations. You will play a key role in shaping the firm's multi-cloud networking strategy, Zero Trust architecture ...

critical role in shaping and delivering robust, secure, and scalable enterprise technology solutions across DS Smith.This role holds technical accountability for infrastructure and network architecture across a complex, multi-site international environment. You will lead the design and governance of core infrastructure services spanning networking, cloud connectivity, datacentre … endpoint environments—ensuring solutions are resilient, secure, and aligned with enterprise strategy.Working closely with Infrastructure Operations, Cybersecurity, Enterprise Architecture, and project delivery teams, you will enable business transformation whilst ensuring technology standards, governance, and operational excellence are consistently upheld.**Key responsibilities include:*** Designing end-to-end infrastructure and network ...

extent and scope of compromise. Systems Administration: an understanding of system internals is required to understand how to implement and execute countermeasures and remediation. Network Forensic Analysis: knowledge of network protocols, network analysis tools, and ability to perform analysis of associated network logs. Malware Analysis: ability … nature of malware Incident Remediation: strong understanding of targeted attacks and able to create customized tactical and strategic remediation plans for compromised organizations. Network Operations and Architecture/Engineering: strong understanding of secure network architecture and strong background in performing network operations. Programming/Scripting ...

critical role in shaping and delivering robust, secure, and scalable enterprise technology solutions across DS Smith. This role holds technical accountability for infrastructure and network architecture across a complex, multi-site international environment. You will lead the design and governance of core infrastructure services spanning networking, cloud connectivity … datacentre, and endpoint environments-ensuring solutions are resilient, secure, and aligned with enterprise strategy. Working closely with Infrastructure Operations, Cybersecurity, Enterprise Architecture, and project delivery teams, you will enable business transformation whilst ensuring technology standards, governance, and operational excellence are consistently upheld. Key responsibilities include: Designing ...

datacenter infrastructures. How would you like to come be part of the team that builds out that low latency, high throughput, and highly redundant network AWS is seeking an exceptional Backbone Network Developer to help architect and scale one of the world's most sophisticated networks. … member of our Backbone Network Development organization, you will drive innovation in network scaling while maintaining AWS's renowned operational excellence. This role offers the unique opportunity to shape the future of global network infrastructure while solving complex challenges at unprecedented scale. You will leverage your technical ...