1 to 25 of 51 Permanent Network Architecture Jobs in the UK

and throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do The Global Platform Team Lead and Senior Director - IT Network is responsible for driving the strategy, execution, and optimization of BCG's global network infrastructure across on-premises, cloud, and hybrid environments. This role ensures end-to-end … automation, high availability, security, and scalability of network services while integrating SD-WAN, cloud networking, and AI-driven automation to support global business operations. The leader will oversee next-generation network architecture, operations, and transformation, ensuring a seamless and high-performance connectivity experience. Key Responsibilities: Strategic Leadership & Transformation: Define and execute a modern network platform strategy … integrating cloud networking, software-defined networking (SDN), and AI-driven automation. Ensure end-to-end network automation to improve operational efficiency, agility, and reliability. Drive zero-trust network security principles, ensuring compliance and proactive threat mitigation. Establish a global observability and telemetry framework for real-time network insights. Align network strategies with business growth, cloud-first 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 ❯

Network System Architect - OT/IT - Midlands/Coventry 1-2 days per week onsite - £90-92k + benefits The Opportunity: This is a great chance to join a business who have a clear roadmap and are making a difference through innovation. They're an Engineering/Utilities business who are looking for a Network Architect/… Network System Architect/OT Architect to join them on their Digital Transformation journey. The Role: You'll be part of the Enterprise Architecture Team working with a range of stakeholders across Technology and Operations and will be responsible for the design, prioritisation and delivery of scalable network architecture as IoT and the increase in sensors … closely with Enterprise Architects, Security Architects, Systems Architects and Product Development Teams to ensure the solution fits within the shared technical vision. - Understand business drivers around the data communications network for IT & OT environments - Design and Build a clear architectural vision through to solution roadmaps - Build and maintain relationships with key stakeholders across the business - Define and Document requirements 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 ❯

tenth largest in the world. Flying over 70 million passengers a year, we employ over 12,000 people. Its big-scale stuff and we're still growing. TEAM IT Architecture incorporates the Enterprise Architecture, Solution Architecture, Technical Architecture, Data Architecture, Cyber Security Architecture plus oversight of Principle Software Engineers working within our Technology & Product … collaboration with colleagues across IT and the broader business. We also play a leading role in developing complex IT solutions which have cross-functional impact, implement new technology/architecture approaches etc. We're looking for a Solution Architect to join our growing Solution Architecture team. Aligned to the Airline Operations domain, you'll be at the forefront … that directly impact our business. You will work closely with fellow architects, business stakeholders, and product delivery teams to define IT solutions that align with our broader strategy, enterprise Architecture and ambitious goals. Job Purpose As the Solution Lead for a product mission team, you will partner with the Head of Products, Principal Software Engineers, and Product Managers to 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 ❯

Are you a Network Administrator with at least five years' experience? Are you ready to elevate your career and step into a role with significant strategic influence? Are you experienced with We want to hear from you! Our client are a forward-thinking business deeply invested in optimising their technological infrastructure and driving innovation. With an expanding IT footprint … they offer a unique platform for a dedicated professional to make a tangible impact in the short and long term. We are searching for a highly capable and proactive Network Administrator to strengthen the IT team. You'll have at least five years of hands-on experience and be eager to transition into a broader IT management capacity. While … your initial focus will be as a Network Administrator there is a clear developmental pathway to an IT Manager role, acknowledging your potential for leadership and your commitment to operational excellence. You will be an indispensable "doer," actively contributing to both network's stability and the wider IT strategy. Network Administrator - Key Responsibilities - Systems Admin/IT More ❯

Are you a Network Administrator with at least five years' experience? Are you ready to elevate your career and step into a role with significant strategic influence? Are you experienced with We want to hear from you! Our client are a forward-thinking business deeply invested in optimising their technological infrastructure and driving innovation. With an expanding IT footprint … they offer a unique platform for a dedicated professional to make a tangible impact in the short and long term. We are searching for a highly capable and proactive Network Administrator to strengthen the IT team. You'll have at least five years of hands-on experience and be eager to transition into a broader IT management capacity. While … your initial focus will be as a Network Administrator there is a clear developmental pathway to an IT Manager role, acknowledging your potential for leadership and your commitment to operational excellence. You will be an indispensable "doer," actively contributing to both network's stability and the wider IT strategy. Network Administrator - Key Responsibilities - Systems Admin/IT More ❯

fully remote studio with colleagues across the globe, we value and emphasize clear, continuous, and transparent communication as highly as technical skills. We are looking for an experienced Senior Network Engineer with a strong background in Unreal Engine to lead the development and optimization of the network architecture for a new AAA IP. Your expertise will drive … the creation of robust, scalable, and seamless multiplayer experiences for players around the globe. Key Responsibilities Architect, implement and refine cutting-edge network code for large-scale multiplayer games inside and outside of the Unreal Engine Produce elegant, efficient, and maintainable C++ code Develop robust solutions for player synchronization, matchmaking, and latency management. Work closely with gameplay engineers, designers … and other departments to ensure seamless integration of your network code Diagnose and resolve complex networking issues during all phases of development Research and integrate cutting-edge technologies to future-proof network architecture Mentor and collaborate with other engineers, fostering a culture of innovation and technical excellence Requirements: Minimum 5 years of experience working as a Network More ❯

Would you like to lead major network projects, supporting multiple sites as part of a critical infrastructure modernisation? You'll join an enterprise scale organisation on a journey to modernise and future-proof its complex network estate. We're looking for a Lead Network Engineer to come in and help drive it.You’ll be joining partway through … this multi-phase transformation, working hands-on with Cisco Meraki technologies to support the delivery of a modern, secure, and scalable network across over 500 UK branches and offices.This is not a people management role, it’s an opportunity to lead technically, acting as the architectural 'go to' for a knowledge transfer and serving as the primary technical escalation … point for the business-critical network estate. You'll operate alongside the existing Network Architect and play a key role in proof of concepts, pilot programmes, BAU transitions, and new initiatives like Zero Trust, NAC, and SD-WAN.If you're a Senior Network Engineer ready to make the step into architecture or a hands-on Network More ❯

Network Design Engineers - Fortinet/SD-WAN | London | £50 - 72k + Bonus Please note - no visa sponsorship available, only candidates who are eligible for SC Clearance can be considered (living in the UK for five years continuously - ILR, British Citizenship or similar settled status acceptable) Are you a skilled Network Engineer ready to take on high impact projects … for a leading technology provider I am exclusively partnered with a major enterprise client on a large scale transformation programme and I'm looking for Network Design Engineers with strong experience in Fortinet, SD-WAN, and network security to join the team.What's on Offer Permanent roles with competitive salaries: £50-72k + 10% bonus Hybrid working … days on-site in London Work on cutting-edge network architecture and secure infrastructure design Join a fast-paced delivery team with real impact across public and private sector clients What We're Looking For Proven experience in network design and deployment Hands-on with Fortinet firewalls, SD-WAN, and Juniper/Cisco technologies Strong understanding of More ❯

Lead Network Engineer As a Lead Network Engineer, you will be responsible for designing, building, and maintaining end-to-end network services within our AWS Public Cloud environment, utilizing automation and Infrastructure as Code alongside our wide area network provider. You will manage the full lifecycle of network platforms—both hardware and software—ensuring delivery … technical contact, and oversee cost management throughout design and delivery phases. Additionally, you will lead and mentor both direct and indirect team members, driving their development while continuously enhancing network architecture to support scalability, security, and organizational growth. This role is Hybrid working, so travel to our Travis Perkins head office based in Northampton is required for part … of your working week! Principal Accountabilities Provides technical support and issue resolution for clients of the end to end Network Service, documenting standard internal processes for solutions and to transfer these into business as usual delivery. Escalates network issues to the appropriate support teams where outside of the scope of the Service team and ensures that incident ownership More ❯

Prestigious opportunities for multiple IT Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story! Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you will be responsible for:- Designing and implementing innovative network solutions Optimising … network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess a combination of some of the following skills, then LETS TALK! Previous … experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential. Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills with both technical and non-technical stakeholders In return, you will be More ❯

Prestigious opportunities for multiple IT Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story!Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you will be responsible for:- Designing and implementing innovative network solutions Optimising … network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess a combination of some of the following skills, then LETS TALK! Previous … experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential. Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills with both technical and non-technical stakeholders In return, you will be More ❯

Prestigious opportunities for multiple Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story! In addition to Manchester, we are recruiting at other locations across the UK. Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you … will be responsible for:- Designing and implementing innovative network solutions Optimising network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess … a combination of some of the following skills, then LETS TALK! Previous experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills More ❯

Prestigious opportunities for multiple Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story! In addition to Manchester, we are recruiting at other locations across the UK. Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you … will be responsible for:- Designing and implementing innovative network solutions Optimising network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess … a combination of some of the following skills, then LETS TALK! Previous experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills More ❯

Prestigious opportunities for multiple Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story! In addition to Manchester, we are recruiting at other locations across the UK. Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you … will be responsible for:- Designing and implementing innovative network solutions Optimising network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess … a combination of some of the following skills, then LETS TALK! Previous experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills More ❯

Prestigious opportunities for multiple Network Designers within a pioneering Global Communications Giant. Dedicated to a high profile team at the forefront of innovation, we are inviting you to join our success story! In addition to Manchester, we are recruiting at other locations across the UK. Collaborating with industry leaders redefining connectivity and designing transformative network architecture, you … will be responsible for:- Designing and implementing innovative network solutions Optimising network performance, ensuring reliability and scalability for enterprise grade applications Staying ahead of industry trends and at the forefront of emerging technologies Engaging with clients to understand unique needs and providing tailored network design solutions Driving a consultancy approach, developing long-term partnerships If you possess … a combination of some of the following skills, then LETS TALK! Previous experience in enterprise scale network design Knowledge of Fortinet SD-WAN, WAN/LAN or Wi-Fi Fortinet SD-WAN certifications are advantageous but not essential Experience deploying and managing secure Fortinet SD-WAN solutions Proven track record in network configuration and troubleshooting Excellent communication skills More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a high … profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands-on experience across … infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase Initial phase focused on More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a high … profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands-on experience across … infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase Initial phase focused on More ❯

Network Security Engineer Network Security/Penetration Testing/CREST/CSTL/API Testing/Config Reviews/Infrastructure/Outside IR35/West London We’re seeking an experienced Network Security Engineer to support a major multi-phase security testing project. You’ll conduct penetration tests, configuration reviews, and infrastructure assessments, contributing to a high … profile programme of work extending into next year. Required Strong background in network and infrastructure security. Experience performing penetration testing, configuration reviews, and API testing. Knowledge of “classic” CHECK-style testing methodologies. CREST, CSTL or CTL certification (Team Member or Team Leader level). Ability to deliver high-quality reports and communicate technical findings clearly. Hands-on experience across … infrastructure, networking, and external testing. Desirable Experience working within CHECK or other accredited testing schemes. Strong understanding of secure network architecture and hardening practices. Previous consultancy or project-based testing experience. Contract Details Outside IR35 West London (on-site presence required for majority of testing) 0-hours contract – project-based work, phase by phase Initial phase focused on More ❯

architect and deliver end-to-end cloud-native wireless solutions that are scalable, interoperable, and aligned with the future of mobile networks. You will be at the forefront of network disaggregation and innovation , shaping the evolution of RAN architectures across private and public 5G deployments. 🔍 Key Responsibilities Design and architect cloud-native wireless network solutions based on O … RAN, 5G SA, vRAN, and xRAN frameworks. Define multi-vendor RAN system architecture , including RU/DU/CU components and interfaces (O1, O2, E2). Lead the end-to-end design, integration, and validation of disaggregated RAN technologies. Evaluate and optimise fronthaul, midhaul, and backhaul solutions , with a focus on O-RAN Split 7.2x . Work cross-functionally … with engineering, product, and external vendors to align solutions with technical and business goals. Produce clear architecture documentation , deployment guides, and performance tuning recommendations. Conduct RF planning , propagation modelling, and system performance optimisation . 🎯 Required Expertise Deep understanding of wireless network architecture : 5G SA, Open RAN, vRAN/xRAN. Expertise in cloud-native networking , virtualisation (Kubernetes, Docker More ❯

Person Specification/Essential Skills Demonstrable experience in leading large, complex network architecture, engineering and operational functions with full accountability for domain strategy, budget/P&L, and operational excellence. This includes detailed network design, engineering, integration, optimization knowledge and expertise across all 7 layers of the OSI stack with the ability to translate deep technical concepts … into clear business outcomes, articulate value to executive stakeholders, and ensure the Network domain objectives are tightly aligned with overall business goals and risk appetite. Proven track record of effective business value driven decision making, accountability and oversight across core network, data center, Internet Edge, Extranet and cloud networking ecosystems. This includes the embedding of automation, instrumentation and … robust standards for global consistency and lifecycle-management of the underlying infrastructure through performance management and continuous improvement at scale Significant experience in driving complex, transformational network initiatives from conception through to enterprise-wide adoption, including securing C-level/Board-level buy-in and investment. This requires outstanding communication, negotiation, and influencing skills to navigate a complex stakeholder More ❯

a range of benefits to support your finances, wellbeing and family. Working Pattern : Permanent Full Time The Role The Senior Programme Delivery Manager will lead the delivery of the Network Services vision for SSE Group Technical Services (GTS), ensuring alignment and fulfilment of strategic ambitions across all SSE Business Units. The role will focus on evaluating, shaping, and executing … stakeholder engagement throughout the process. You will Stakeholder Engagement & Relationship Management - Develop strong relationships with SSE technical, regulatory, procurement, delivery, and operational teams. Collaborate with business units to define network service needs and drive improvements to the operating model and supplier engagement-enhancing efficiency, certainty, and strategic value across services such as LTE, APN, VPN, and fibre. Strategic Planning … Technical Leadership - Provide strategic input into technical roadmaps and business continuity planning, ensuring seamless delivery through operational insight. Maintain oversight of network architecture principles, including IT/OT DMZ segmentation and firewall governance. Risk Management & Governance - Identify and manage network services risks across SSE business units, implementing group-wide mitigation strategies. Oversee programme-level risks related to More ❯