1 to 25 of 121 Network Architecture Jobs

global technology services company with over 40 years' presence in the UK, recently establishing its Aerospace and Defence Hub in Farnborough. We deliver critical network solutions supporting defence and aerospace organisations operating in highly secure, mission-critical environments. About the Role The Network Architect designs, implements and manages … enterprise-scale secure network infrastructures for defence and aerospace clients. You will lead the development of network strategies, architect secure multi-site connectivity solutions, and ensure networks support both current operations and future modernisation programmes. This role demands deep technical expertise in network technologies, security architecture ...

Principal Network Architect | Segment Routing | SRv6 Berkshire | Hybrid | Contract | Outside IR35 Tier 1 Service Provider | SRv6 | IPv6 | MPLS | Segment Routing | Network Architecture | Cisco NSO Role Principal Network Architect, Network Architect, SRv6 Architect, IP Transport Architect, Service Provider Architect, MPLS Architect, IPv6 Architect, Segment Routing Architect … Skills Principal Network Architect, SRv6, Segment Routing, IPv6, MPLS, Carrier Networks, Tier 1 Service Provider, IP Transport Networks, Network Architecture, High Level Design, Migration Strategy, Cisco NSO, Cisco Crosswork, BGP, IS-IS, EVPN, VXLAN, Network Automation, NETCONF, REST APIs, YANG, Python, Ansible, Transport Networks, Architecture ...

Principal Network Engineer - ISP Permanent | £80,000pa - £90,000pa + Benefits | London HQ - Hybrid Role - 2 Days per Week at HQ Location is London. Candidates located across the UK Midlands, London and South East UK will be considered, provided they can attend the London HQ two days per week. … Opportunity: Surfing a wave of success in 2026, my client is offering an experienced Principal Network Engineer this exciting opportunity to lead the architecture, design, delivery and optimisation of large-scale carrier-grade networks. You will act as the Senior Technical Authority across Network Infrastructure Projects, providing ...

Summary Take ownership of secure network architecture across complex defence programmes where your technical decisions influence critical environments from concept through to delivery. This is an opportunity to broaden your architectural influence, work across high assurance systems and develop expertise in secure infrastructure, network security and emerging … Location and Setup Full-time role in Hertfordshire with hybrid working (2-3 days a week onsite) What You Will Be Doing Designing secure network architectures that support complex business and operational requirements. Providing architectural leadership throughout the full project lifecycle, from initial concept and feasibility through to implementation ...

Summary Take ownership of secure network architecture across complex defence programmes where your technical decisions influence critical environments from concept through to delivery. This is an opportunity to broaden your architectural influence, work across high assurance systems and develop expertise in secure infrastructure, network security and emerging … Location and Setup Full-time role in Hertfordshire with hybrid working (2-3 days a week onsite) What You Will Be Doing Designing secure network architectures that support complex business and operational requirements. Providing architectural leadership throughout the full project lifecycle, from initial concept and feasibility through to implementation ...

Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting … opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery ...

Network Engineer Hybrid Working | Regional Travel Required Contract Duration: 6 Months initially Outside IR35 We are seeking a Senior Network Architect to join a growing communications and infrastructure technology team delivering advanced networking and security solutions across large-scale transportation and critical operational environments. This is an exciting … opportunity to design and deliver secure, resilient, and high-performing network architectures that underpin essential public services. This role offers flexible working alongside visits to regional offices and project sites across the UK. The Opportunity As a Network Architect , you will take ownership of the design and delivery ...

## 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 ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

Platform meets the current and future needs of the global business, is secure, operationally excellent and is cost efficient Defines, designs and delivers the network and infrastructure architecture for all Cloud, WAN and LAN requirements including all end user compute requirements The role works with global IT leadership … works with project delivery leadership to support business projects which require Cloud and Infrastructure Platform services Accountable for all aspects of the A&OS network architecture and engineering, including delivery of functional and non-functional requirements, meeting operational and project cost constraints. Accountable for ensuring the future network ...

London Arena, United Kingdom | Posted on 29/07/2026 Specialized Cloud Network Engineer -Multi-Cloud Contract Location: London/Belfast (Hybrid) Contract Duration: 12 months initially (with potential extension) Contract Start Date: Immediate Contract Classification: Inside IR35 Job Summary As a Cloud Network Engineer … PublicCloud team, you will be a critical enabler of Citi's cloud transformationjourney, with a specialized focus on designing, implementing, and managingcomplex network architectures across our multi-cloud environment (AWS andGoogle Cloud) and integrating them seamlessly with our on-premiseinfrastructure. Our team is dedicated to evolving Citi's application ...

Basildon (3-5 days per week onsite) Duration: 6 month contract Rate: £73.40ph LTD (Outside IR35) Role details: We are looking for an experienced Network Engineer to support our defence client on a contract basis. This is not a traditional enterprise networking role. We're particularly interested in candidates … systems integration, integration & test, trials, or mission-critical environments. Key Skills Required: Recent Time Sensitive Networking (TSN) experience DDS (Data Distribution Service) VLAN Configuration Network Architecture & Deployment Systems Integration/Integration & Test environments Real-time, deterministic or safety-critical networking Key Responsibilities not limited to: Develop and maintain ...

Principal Network Engineer - ISP Permanent | £80,000pa - £90,000pa + Benefits | London HQ - Hybrid Role - 2 Days per Week at HQ Location is London. Candidates located across the UK Midlands, London and South East UK will be considered, provided they can attend the London HQ two days per week. … Opportunity: Surfing a wave of success in 2026, my client is offering an experienced Principal Network Engineer this exciting opportunity to lead the architecture, design, delivery and optimisation of large-scale carrier-grade networks. You will act as the Senior Technical Authority across Network Infrastructure Projects, providing ...

public sector. As part of our continued growth, we are looking to expand our team with the recruitment of a Senior Network Consultant who can lead and support a wide range of client-side networking, connectivity, unified communications and infrastructure projects. This role offers the opportunity to work across … complex enterprise and public sector environments, helping clients shape, procure , govern and deliver modern, secure and resilient network services. Projects may include wired and wireless LAN, WAN, SD-WAN, D ata C entre connectivity, cloud connectivity, Zero Trust networking, cyber security, network security, service transition and managed network ...

Role Description Senior Network Engineer – Cloud, Security & Infrastructure Location: London (Hybrid) Employment Type: Permanent/Fixed-Term Contract Start Date: ASAP Build, Secure and Transform Enterprise Networks What You'll Be Doing: Network & Cloud Infrastructure Design, implement, and support enterprise and cloud networking solutions across AWS, Azure … enhance F5 Load Balancers (LTM, GTM, ASM) to deliver high availability and performance. Manage Infoblox DNS, DHCP, and IPAM services to support efficient network operations. Security, Compliance & Risk Management Configure and manage security policies across Palo Alto, Check Point, Cisco ASA, and ForeScout platforms. Support the implementation of Zero ...

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 ...

Senior Network Engineer , you will own the design, delivery and ongoing optimisation of our corporate office network infrastructure globally. You will define the standards that govern how office networks are built, ensure consistent deployment across locations, and deliver reliable, secure connectivity that supports modern workplace technologies and collaboration … This is a hands‐on, high‐impact role. You'll be the subject matter expert who turns business requirements into reliable, secure, and scalable network solutions, from greenfield office buildouts to major refits of existing sites. Network Design & Standards Define and maintain global network architecture standards ...

Information Security Manager with Network Engineering Skills Our Client is bank based in Central London who are looking to recruit a seasoned professional with at least 7 to 10 years expertise levelInformation Security coupled with Hands-on Network Engineering. The role is mainly Information Security – Data Security … split circa 80% with 20% Network Engineering – so you do need to be hands-on technically. You will ideally have circa 5+ years of work experience with Network Engineering coupled with over 10 years experience with Cisco Systems Products Role Description The Information Security Manager with Network ...

Network Systems Engineer Yeovil 6-month contract Paying up to Circa 74p/h (Inside IR35) Please note - Due to the nature of the work, you'll be required to hold a high level of UK Security Clearance (DV Clearance) Responsibilities : Network Architecture for the Lab, maintaining … Time Sensitive Networking (Essential) CISO Experience/qualification Understanding of the Open Systems Interconnection Model Understanding of IPv4 Addressing Understanding of Virtual Local Area Network configuration Understanding of Network Implementation/Deployment Understanding of Network Architecture Understanding of NetConf Understanding of Network Security (Desirable) Understanding ...

Network Security Engineer (Assessment & Architecture Focus) Up to £600 per day - Inside IR35 9 months contract - Fully Remote We are seeking a Network Security Engineer to support the assessment, design, and improvement of network security controls. This role will focus on traffic analysis, vulnerability identification … building bespoke security solutions aligned to enterprise risk exposure. Starting from ground zero. Key Responsibilities: Conduct detailed network traffic analysis to identify risks and vulnerabilities Assess current network security posture and recommend improvements Design and support implementation of network security controlsProvide independent assessment of security capabilities ...