26 to 50 of 69 Senior Network Architect Jobs in the UK

Senior Network Architect – Hybrid, Global Infra Lead

Location
Aberdeen City, Scotland, United Kingdom
client, an Oil and Gas Operator, is seeking an experienced Network Architect for a permanent role based in Aberdeen with a hybrid working system in place. You will define the network strategy, lead a high‐performing engineering team and ensure secure, resilient connectivity across UK and international ...

Senior Network & IT Infrastructure Architect

Location
Greater London, England, United Kingdom
Ryan LLC is seeking a Senior Network Engineer to architect, design and manage network, telephony and video systems for a multi-location environment in London. The role focuses on switches, routers, load balancers, firewalls, cabling, wireless, IDS and external connectivity with emphasis on availability, performance ...

Senior Global Network Architect (Hybrid) – Healthcare Genomics

Location
England, United Kingdom
global leader in genomic technology is looking for a senior network engineer to enhance their enterprise network infrastructure. The role involves leading a major firewall refresh project and collaborating with international teams in a hybrid work model. Candidates should have a strong enterprise networking background, ideally ...

Senior Network Security Architect – Zero Trust

Location
Greater London, England, United Kingdom
major global financial exchange in London is seeking a Senior Network Security Specialist to oversee the design and implementation of network security controls across various platforms. The successful candidate will leverage expertise in Zero Trust principles and collaborate closely with various teams to ensure robust security across ...

Senior Data Center & Cloud Network Architect

Location
Greater London, England, United Kingdom
CrowdStrike is seeking a Senior Network Engineer to join the Data Center & Cloud Network Engineering team. You will design, implement and operate CrowdStrike's global cloud and data center network infrastructure, driving scale and resilience across multi-cloud environments. You will develop IaC and automation with ...

Senior Network Security Architect – Zero Trust

Location
Greater London, England, United Kingdom
leading global exchange group in London is seeking a Senior Network Security Specialist to design and implement security measures for their enterprise network. The role involves collaborating with various teams to ensure robust protection across on-premises and cloud environments. Ideal candidates will have experience with Fortinet ...

Senior Network Architect

Location
Sheffield, England, United Kingdom
group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence! Overview As a senior member of the Network Architecture team, you are responsible for the design, documentation and deployment of services within a global Managed Service Provider … technologies, features, and solutions and documenting the results so that they can be repeated by members of the Implementations team and supported by the Network Operations Center Work closely with Pre-Sales Engineers and Product Marketing to understand customer requirements and develop scalable, consistent and supportable technical solutions Work ...

Senior Quantum Network Software Architect

Location
Greater London, England, United Kingdom
National Physical Laboratory in the UK seeks an experienced Network Engineer/Senior Network Software Engineer to help build the UK’s next generation quantum internet. You will design and implement the software controlling the quantum network testbed, integrating with classical networks and cloud infrastructure, with ...

Senior Network Architect: Cloud, Security & Automation

Location
Greater London, England, United Kingdom
Kroll is seeking an experienced Network Engineer to lead the design, deployment and operation of global network services. The role focuses on secure, highly available LAN/WAN, data centre, remote-access and cloud networking across Azure and AWS, with emphasis on network segmentation and Zero Trust. ...

Senior ICT Network Architect & Technical Lead

Location
West of England, England, United Kingdom
AtkinsRéalis UK Limited seeks a Senior ICT Network Engineer to lead active network designs, enterprise LAN/WAN/WLAN architectures, and secure, scalable infrastructures aligned to client requirements. You will mentor engineers, support project delivery, and contribute to business development activities. The role involves design lifecycle ...

Senior Network & Security Architect: Cloud & Zero Trust

Location
Abingdon, England, United Kingdom
Capgemini Engineering invites an experienced Network & Security Architect to design and deliver end-to-end network and security architectures for enterprise environments. The role collaborates with customers, delivery teams and vendors to define target architectures and provide technical leadership from Abingdon, UK. The position focuses on security ...

Senior Enterprise Network Security Architect

Location
Greater London, England, United Kingdom
global technology solutions partner in Greater London is looking for a Senior Network Security Engineer to design and implement security solutions for clients. Candidates should possess experience with Cisco and Palo Alto technologies, strong communication skills, and a commitment to continuous learning. The role involves working independently ...

Senior Network Solutions Architect - AWS for Public Sector

Location
City of Edinburgh, Scotland, United Kingdom
Storm ID Ltd, an award-winning Edinburgh-based digital transformation consultancy, seeks an experienced Solutions Architect specializing in network architecture for a large-scale public sector programme in Scotland. You will define end-to-end network architecture across the national platform and SWAN-based systems, shaping service ...

Senior Network Architect: Route Design & Timetables

Location
City of Edinburgh, Scotland, United Kingdom
Ember is building the future of public transport with a data-driven mindset. The analyst role spans from spotting opportunities on maps to launching routes and iterating based on performance. You’ll test ideas out ...

Senior Network Platform Architect & Automation Lead

Location
Greater London, England, United Kingdom
Nscale is hiring a Principal Network Platform Lead to own the architecture and software platform transforming the global backbone and edge network into a programmable, scalable service platform. You will lead design of the network control plane, service orchestration, and partner integrations while collaborating across Product, Sales … Engineering teams. This hands-on senior role requires deep expertise in network automation, cloud-native development, and API-driven delivery with a strong #J-18808-Ljbffr ...

Senior L4 Network Architect — Finance, Multi-Vendor

Location
Gloucester, England, United Kingdom
Claranet Limited is seeking an L4 Network Specialist to provide technical leadership, architectural governance, and expertise for a global financial services network portfolio. The role focuses on standard setting, advanced troubleshooting, and evolving strategy in highly regulated environments. Strong Netskope experience and experience migrating/transforming at engineering ...

Senior Network & Communications Architect

Location
Cardiff, Wales, United Kingdom
Cyngor Caerdydd/Cardiff Council is seeking an ICT Network Specialist to build and maintain the council's network and communications services across the organisation and schools. You will manage performance, resolve faults, and implement secure, scalable network solutions in a dynamic environment. You will work with ...

Senior Wireless Network Architect, Enterprise WLAN

Location
Warwick, England, United Kingdom
LGBT Jobs is seeking a Principal Network Engineer – Wireless in Warwick, UK, with hybrid working. You will act as the senior technical authority for enterprise WLAN, focusing on RF design, site surveys, and security to enhance reliability and user experience across National Grid sites. Responsibilities include design, deployment ...

Senior Aruba Network Architect - ClearPass & NAC

Location
United Kingdom
Xalient is seeking a Principal Network Engineer (Aruba ClearPass) for UK Remote work. You will lead architecture, design and delivery of complex Aruba LAN, WLAN and NAC solutions across multi-site environments. The role combines hands-on engineering with design authority, mentoring, and pre-sales collaboration. As the senior ...

Senior Network Automation Architect & Migration Lead

Location
Birmingham, England, United Kingdom
Reed Technology in Birmingham is recruiting for a Network Automation Transformation Lead to drive an automation-first migration of legacy data centre environments. The role focuses on defining migration approaches, governing automation standards, and delivering scalable, automated network changes. The candidate will lead large-scale migrations, build ...

Senior Enterprise Network Architect – Hybrid, National Impact

Location
Birmingham, England, United Kingdom
Health Security Agency in a hybrid role across London, Birmingham, Leeds or Liverpool leads the evolution of our enterprise network services to deliver secure, resilient infrastructure for national public health systems. The Senior Specialist Engineer - Networks will design architectures, lead major incidents, drive automation with Ansible and Python ...

Senior Enterprise Network Architect – Hybrid, National Impact

Location
Liverpool, England, United Kingdom
Health Security Agency in a hybrid role across London, Birmingham, Leeds or Liverpool leads the evolution of our enterprise network services to deliver secure, resilient infrastructure for national public health systems. The Senior Specialist Engineer - Networks will design architectures, lead major incidents, drive automation with Ansible and Python ...

Senior Enterprise Network Architect – Hybrid, National Impact

Location
Leeds, England, United Kingdom
Health Security Agency in a hybrid role across London, Birmingham, Leeds or Liverpool leads the evolution of our enterprise network services to deliver secure, resilient infrastructure for national public health systems. The Senior Specialist Engineer - Networks will design architectures, lead major incidents, drive automation with Ansible and Python ...

Senior Enterprise Network Architect – Hybrid, National Impact

Location
Greater London, England, United Kingdom
Health Security Agency in a hybrid role across London, Birmingham, Leeds or Liverpool leads the evolution of our enterprise network services to deliver secure, resilient infrastructure for national public health systems. The Senior Specialist Engineer - Networks will design architectures, lead major incidents, drive automation with Ansible and Python ...

Senior Aruba Network Architect: ClearPass & CX (Remote UK)

Location
United Kingdom
Xalient is seeking a Principal Network Engineer (Aruba ClearPass) to lead the design and delivery of enterprise Aruba LAN, WLAN and NAC solutions across complex customer estates. You will act as the senior technical authority for HPE Aruba networking, covering architecture, design and delivery with mentoring responsibilities. ...