1 to 25 of 87 Network Architecture Jobs in the UK

Overview Here at Capita we are seeking an experienced and visionary Head of Network Architecture to lead the design, implementation, and evolution of our global network infrastructure. The ideal candidate will have a strong background in SDWAN, Cloud WAN, and the migration of traditional MPLS WAN services to cloud-based solutions. This role requires a deep understanding … of network security, extensive experience with Cisco, Juniper, and Palo Alto technologies, and a solid Telco background. Job title Head of Network Architecture and Design Responsibilities Lead the strategic planning and execution of network architecture initiatives. Design and oversee the implementation of SDWAN and Cloud WAN solutions. Drive the migration of traditional MPLS WAN services … to modern cloud-based architectures. Ensure robust network security practices are integrated into all designs. Collaborate with cross-functional teams and stakeholders to align network strategies with business goals. Manage and mentor a team of network engineers, fostering a culture of innovation and excellence. Evaluate and recommend networking technologies and vendors, including Cisco, Juniper, and Palo Alto. More ❯

Senior Network Architect Initial 6-month Contract Role 2 days a week in Central London office £550 - £585, Inside IR35 We're partnering with a Global IT Partner who are looking for a Senior Network Architect with proven cloud migration experience to design and deliver secure, scalable network solutions across a large enterprise environment. As a Senior … Network Architect, you will be responsible for: Lead network architecture and design to support large-scale cloud migrations (AWS/Azure/GCP). Develop hybrid connectivity strategies and ensure performance, security, and resilience. Assess existing network infrastructure and develop strategies for optimization, scalability, and security. Collaborate with cloud architects, security teams, and infrastructure engineers to … ensure seamless integration. Define network architecture standards, patterns, and best practices. Requirements: Extensive experience working as a Network Architect/Senior Network Engineer Strong understanding of network architecture, design principles, and security. Demonstrable experience with cloud networking (AWS, Azure, or GCP). Experience supporting or leading cloud migration or hybrid network transformation projects. More ❯

Adecco are pleased to be recruiting for a Network Architect to work within the Thames Valley Police Force. Location: Kidlington (Thames Valley Police HQ) Daily Rate: £650 per day outside of IR35 Contract End Date: May 2026 Temporary Contract Working Pattern: Full Time 37 hours per week Monday to Friday 8.40am to 5pm Are you a visionary Network Architect with a passion for building robust and secure network infrastructures? Join our client in the public services sector and lead exciting projects that make a real difference! We are looking for a talented individual to provide expert technical leadership and design oversight across a variety of network infrastructure initiatives. What You'll Be Doing: As a … Network Architect, you will: Lead Network Design & Architecture: Spearhead the design and implementation of complex network solutions that align perfectly with both business and technical requirements. Provide critical oversight of third-party network designs, especially those utilising Cisco and Fortinet technologies. Design SD-WAN Solutions: Take charge of designing, deploying, and managing Fortinet SD-WAN More ❯

Apply online only)/Day Outside IR35 6-12 Months Duration 2 visits per month to Office London/South East We are seeking a visionary Network Architect to lead the design and strategic direction of our next-generation network infrastructure. This role will be pivotal in delivering a multi-year transformation programme focused on replacing legacy systems … enabling cloud-first operations, and fostering inter-trust collaboration. This is a strategic architecture role , not a hands-on implementation or BAU position. Key Responsibilities Strategic Network Architecture Design Define the target network architecture , supporting cloud-first operations and minimal on-premise infrastructure. Architect solutions optimised for cloud-hosted clinical systems and the Microsoft Fabric … analytics platform . Design inter-trust network integration models to enable shared resilience, economies of scale, and collaborative working. Develop a connectivity strategy balancing direct internet access, cloud on-ramps, and secure private links. Model support for emerging technologies including IoT, AI/ML, and advanced emergency communications. Design a zero-trust, cloud-native security architecture Consolidated Roadmap More ❯

Senior Network Engineer Bedford £50,169 per annum Permanent Full Time (will consider Part-Time Applications) Design, implement, and maintain robust, secure, and scalable network infrastructure solutions. Ensure high availability, performance, and security of bphas network systems while mentoring junior staff and collaborating across IT teams. Key Responsibilities Design and develop network architecture strategies aligned … with business needs and industry standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network security incidents. … Automate network tasks and processes using scripting tools. Maintain comprehensive network documentation and diagrams. Collaborate with IT teams and third-party vendors on network-related projects. Provide technical guidance and mentorship to team members. Stay current with emerging network technologies and trends. Key Performance Indicators High network uptime and minimal downtime. Successful delivery of network More ❯

Senior Network Engineer Bedford £50,169 per annum Permanent Full Time (will consider Part-Time Applications) Design, implement, and maintain robust, secure, and scalable network infrastructure solutions. Ensure high availability, performance, and security of bpha’s network systems while mentoring junior staff and collaborating across IT teams. Key Responsibilities Design and develop network architecture strategies … aligned with business needs and industry standards. Implement and manage network security measures (firewalls, VPNs, IDS/IPS). Configure and maintain routers, switches, wireless systems, and firewalls. Deploy scalable, high-performance network solutions with minimal downtime. Conduct regular network maintenance, updates, and upgrades. Perform security audits and vulnerability assessments. Respond to and mitigate network security … incidents. Automate network tasks and processes using scripting tools. Maintain comprehensive network documentation and diagrams. Collaborate with IT teams and third-party vendors on network-related projects. Provide technical guidance and mentorship to team members. Stay current with emerging network technologies and trends. Key Performance Indicators High network uptime and minimal downtime. Successful delivery of More ❯

desire to learn valuable skills and experiences that will propel your career? CACI's Transport & Cybersecurity Services (TCS) program is actively hiring a team of TS/SCI cleared Network Engineers to support an Intelligence Community customer's wide-area (WAN), local-area (LAN), and campus-area (CAN) networks across multiple security domains. We are seeking mission-focused network … Springfield, VA/St. Louis, MO TCS offers a long-term, CACI prime contract opportunity supporting the National Geospatial-Intelligence Agency's (NGA) GEOINT mission. Our team of talented Network and Cybersecurity professionals help design, develop, procure, implement, operate/sustain, and enhance NGA networks and cybersecurity posture in support of national security. For additional information and a list … please visit the TCS Jobs page on the CACI Careers site: What You'll Get To Do As a member of our TCS team, your focus will be on Network Engineering, new project requirements, and sustainment of existing infrastructure. These roles involve between 25% - 50% travel. More About The Role Coordination of system maintenance, monitoring, and installation of multiple More ❯

mission-critical infrastructure. 55% of our revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit www.microland.com 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 high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure … alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations & Support Oversee day-to-day network More ❯

mission-critical infrastructure. 55% of our revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit www.microland.com 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 high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure … alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations & Support Oversee day-to-day network More ❯

mission-critical infrastructure. 55% of our revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit www.microland.com 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 high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure … alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations & Support Oversee day-to-day network More ❯

mission-critical infrastructure. 55% of our revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit www.microland.com 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 high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure … alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations & Support Oversee day-to-day network More ❯

mission-critical infrastructure. 55% of our revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit www.microland.com 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 high-level and low-level designs for WAN, LAN, and Wi-Fi networks. Ensure … alignment with the client’s target architecture and security standards. Act as the first point of technical escalation for all network-related issues. Own Priority 1 (P1) incidents and drive associated Root Cause Analysis (RCA) to closure. Lead all technical conversations with the customer, ensuring clarity, confidence, and timely resolution. Operations & Support Oversee day-to-day network More ❯

Job Role : Full Stack Network Engineer Duration : 6+ Months Contract - Inside IR35 Location : London, UK Working Mode: Onsite Job Description: We are seeking a highly skilled Full Stack Network Engineer to join our IT team. This role demands a deep understanding of both front-end and back-end networking technologies, encompassing the design, implementation, and maintenance of comprehensive … network infrastructures. The ideal candidate will be adept at solving complex networking challenges, ensuring optimal performance, security, and scalability of our network systems. Key Responsibilities • Design, implement, and manage network infrastructure including routers, switches, firewalls, and load balancers across various platforms. • Familiar with circuit ordering and DWDM deployments • Familiar with Nexus 7k/Cisco 6500 environments and … to be used to identify business areas/stakeholders and used as a basis to produce a runbook for migration tasks . • Develop and maintain automation scripts to streamline network operations and ensure consistency across environments. • Collaborate with cross-functional teams to understand application requirements and translate them into network solutions. • Ensure network security by implementing industry More ❯

Network Architect Specialist (53-57 Knightsdale Road, Ipswich, United Kingdom)Recruiter: Krystle JamesHiring Manager: Chris Munro-CrumpCareer Grade: DInternal Closing Date: 30/10/25#BTSEC25 Security isn’t always the first thing that comes to mind when you think of BT, but when it comes to keeping everyone safely connected, We Are The Protectors. We deal with thousands … exciting tools and brilliant people. Everyone has access to unparalleled professional and personal development opportunities and your contribution is always valued.Why this job matters As a member of our network engineering team you’ll be playing a leading role in a growing team that has full responsibility for the design and implementation of world-class customer focused network … this role. You will need to have lived in the UK for 10 years+ to obtain this.What you’ll be doing Lead the creation of high and low level network designs for complex IP networks. Be hands on implementing these solutions, using vendor products such as Cisco. Work directly with our customers to understand their requirements and use this More ❯

Senior Network Architect (Construction) Surrey £80,000 to £90,000 + 8:30 am 5:00 pm + Company Events + Company Bonus + Paid Training Courses Are you a Network Architect or similar looking to join a tight-knit expanding business currently leading the way in the construction industry, that creates and manages IT infrastructure all over … UK, developing the blueprints for how networks should be structured across various smart buildings, which are designed based on specific operational requirements. On offer is the opportunity for a Network Architect or similar to join a niche, industry leading companies that delivers end-to-end IT infrastructure which use their technical expertise to create networking solutions with the goal … to work with the newest technology in the industry and use one of the world's leading manufacturers of flat-glass to produce glass-based solutions to improve connectivity, network performance and electromagnetic environment for smart buildings. In this role you will use design networks for various construction companies for a range of wide projects to ensure the appropriate More ❯

employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and … upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is implementation-focused, working within established network design and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live … cutover activities, and occasional weekend work may be necessary for which time off in lieu (TOIL) will be provided. Responsibilities Work full-time as part of the client’s Network Engineering team to deliver the EMEA network refresh and deployment programme. Oversee implementation of new and replacement network devices in line with client technology standards. Produce and More ❯

employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and … upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is implementation-focused, working within established network design and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live … cutover activities, and occasional weekend work may be necessary for which time off in lieu (TOIL) will be provided. Responsibilities Work full-time as part of the client’s Network Engineering team to deliver the EMEA network refresh and deployment programme. Oversee implementation of new and replacement network devices in line with client technology standards. Produce and More ❯

employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and … upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is implementation-focused, working within established network design and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live … cutover activities, and occasional weekend work may be necessary for which time off in lieu (TOIL) will be provided. Responsibilities Work full-time as part of the client’s Network Engineering team to deliver the EMEA network refresh and deployment programme. Oversee implementation of new and replacement network devices in line with client technology standards. Produce and More ❯

employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and … upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is implementation-focused, working within established network design and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live … cutover activities, and occasional weekend work may be necessary for which time off in lieu (TOIL) will be provided. Responsibilities Work full-time as part of the client’s Network Engineering team to deliver the EMEA network refresh and deployment programme. Oversee implementation of new and replacement network devices in line with client technology standards. Produce and More ❯

employee-owned business in 2024 and are working hard collectively to deliver our mission. Overview of the Role This is a full-time, client-site role embedded within the Network Engineering team of a global technology firm with over 20,000 employees. The Network Consultant will be responsible for supporting the client’s ongoing network refresh and … upgrade programme across EMEA, as well as new network deployments into offices throughout the region. The role is implementation-focused, working within established network design and technology standards defined by the client. The successful candidate will demonstrate strong technical delivery and project coordination skills, with the ability to plan, document and execute network changes methodically in live … cutover activities, and occasional weekend work may be necessary for which time off in lieu (TOIL) will be provided. Responsibilities Work full-time as part of the client’s Network Engineering team to deliver the EMEA network refresh and deployment programme. Oversee implementation of new and replacement network devices in line with client technology standards. Produce and More ❯

Network Architect Initial 6-month Contract Role 3 days a week in London office £400 - £450, Inside IR35 We're looking for a Network Architect on behalf of a Global Services Provider where you will design, implement, and manage data, security networks including LAN, WAN, and SDWAN. As a Network Architect, you will be responsible for: Lead … and mentor the Network team in assessing, designing, and implementing LAN, WLAN, and SDWAN solutions. Analyse customer networks and business need to develop tailored network architectures (HLD/LLD). Deploy, migrate, and maintain LAN/WAN/SDWAN infrastructures for optimal performance and reliability. Ensure network security through effective design, configuration, and implementation of firewalls, VPNs … and access controls. Monitor network performance, perform capacity planning, and resolve complex technical issues. Manage vendors, BOMs, and procurement of networking equipment and software. Maintain detailed documentation of network designs, configurations, and changes. Proven skills and experience to help you succeed in this role: Extensive experience working as a Network Architect CCNP and CCIE Certified (essential) Proficiency More ❯

Senior Network Engineer (New Bailey, Manchester, United Kingdom)Why this job mattersWe are seeking a highly skilled and experienced Senior Network Engineer to lead the design, implementation, and support of enterprise-scale network infrastructure. This role blends hands-on engineering with strategic design and operational delivery, operational support, both on-prem and cloud-based environments.You will be … responsible for architecting secure, scalable, and resilient network solutions that meet business and security requirements, while collaborating across multidisciplinary teams to ensure seamless service delivery. This role is hybrid (3 days in office) & can be based in either Manchester or BirminghamWhat you’ll be doingDesign, configure, and maintain enterprise scale LAN, WAN, and hybrid cloud networks (AWS/Azure … . Implement and manage network services including VPNs, VLANs, QoS, DNS, DHCP, ACI and Evpn and segmentation.Deploy and support enterprise-grade firewalls, routers, switches, and load balancers. Collaborate with security teams to enforce access controls and ensure network compliance. Troubleshoot complex network issues and perform root cause analysis. Monitor network performance, conduct capacity planning, and optimize More ❯

Contract Role: Azure DevOps Network Lead Location: Remote Type: Contract (Outside IR35) Rate: £500 - £525 per day Opus are working with a key client on an Azure DevOps Network Lead role to deliver secure, scalable network architecture across a large Azure estate. The role focuses on automation, routing, and security-leveraging Azure Front Door, Application Gateway … an initial 3 month contract with a proposed project completion date of March 2027. Key Skills: Azure networking: VNets, NSGs, UDRs, Front Door, App Gateway, Private Link Terraform for network automation Container networking (AKS, CNI, ingress controllers) Microsoft Sentinel, Azure Monitor, Network Watcher Experience in central government programmes Deliverables include: IaC templates (Terraform/Bicep) Network architecture More ❯

within the infrastructure team. The successful candidate will ideally have solid previous experience in building and managing large multi-site networks. The role requires in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA … firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for … all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining and monitoring access Strong documentation skills Time management skills essential Manage and lead projects to which you have been assigned. Working with the Head of infrastructure and Project managers to ensure their More ❯

within the infrastructure team. The successful candidate will ideally have solid previous experience in building and managing large multi-site networks. The role requires in-depth understanding of complex network architecture, firewalls, and WAN technologies, with demonstratable experience of working within a busy and fast paced environment. Candidates must have comprehensive knowledge of Cisco Firepower and Cisco ASA … firewalls. Roles and Responsibilities Establishes and maintains network performance. Plan, design and manage the infrastructure and technologies within that can support corporate and datacentre environments at an enterprise level for Cisco & HP network devices and firewalls Troubleshoots network problems. Document existing and new solutions during implementation and manage change within the environment Patching and upgrade schedules for … all network devices (Load balancers, Switches, Firewalls etc.) Collaborates with Infrastructure architects on best practice and design. Secure network by establishing and enforcing policies and defining and monitoring access Strong documentation skills Time management skills essential Manage and lead projects to which you have been assigned. Working with the Head of infrastructure and Project managers to ensure their More ❯