1 to 25 of 123 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 ...

Network ArchitectLondon | Hybrid (2 Days)A leading global financial services organisation is seeking an experienced Network Architect to play a pivotal role in the design, evolution, and governance of its enterprise network infrastructure.This is an opportunity to join a highly respected technology function responsible for delivering secure … resilient, and high-performing network services supporting critical global operations.The RoleAs Network Architect, you will be responsible for defining and delivering network architecture strategies across a complex enterprise environment. You will lead the design of scalable, secure, and resilient network solutions, working closely with infrastructure ...

Studios who are specialists in bespoke live video networking and production solutions. Cingularity operate at each stage of the remote production workflow, delivering quality network designs and primary distribution services to premium broadcast networks and sports rights holders globally. Please follow this link to understand more about Cingularity … digital services, and events management.Working Conditions:Permanent, London, Spitalfields, London, United KingdomHybridMon-Fri, 9am-5pmWhat You'll Do:The OpportunityCingularity is seeking a Senior Network Engineer to design, build and evolve the network infrastructure that underpins the delivery of mission-critical live broadcast and media services globally.This ...

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 ...

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 ...

incident. Our clients continue to face increasingly destructive cyber threats, particularly ransomware, destructive malware, business email compromise, Active Directory compromise, cloud compromise and advanced network intrusions. In these situations, clients look to KPMG not only to investigate and contain the incident, but also to help them recover securely, rebuild … stabilise their environment, remove attacker persistence, restore identity and infrastructure services, support patching and vulnerability remediation, advise on secure rebuild patterns, review and redesign network architecture, establish isolated recovery environments, and define phased recovery and security improvement roadmaps.This role is particularly suited to someone with strong hands ...

incident. Our clients continue to face increasingly destructive cyber threats, particularly ransomware, destructive malware, business email compromise, Active Directory compromise, cloud compromise and advanced network intrusions. In these situations, clients look to KPMG not only to investigate and contain the incident, but also to help them recover securely, rebuild … stabilise their environment, remove attacker persistence, restore identity and infrastructure services, support patching and vulnerability remediation, advise on secure rebuild patterns, review and redesign network architecture, establish isolated recovery environments, and define phased recovery and security improvement roadmaps. This role is particularly suited to someone with strong hands ...

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 ...

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 ...

Technical Network Architect - Cisco | Enterprise LAN | Wireless/GPON £80,000 - £120,000 + Benefits Hertfordshire (Office Based) + London Client Sites We're looking for an experienced Technical Network Architect who enjoys staying close to the technology. This is an architecture-led role where … solution design, work directly with customers, and remain hands-on with the delivery of complex networking projects. This isn't a pre-sales architecture position. You'll be working alongside customers throughout the project life cycle, translating business requirements into robust technical solutions, producing high and low-level designs ...

Network Engineering-Physical Network Infra team is part of the global technology structure and brings together innovative ideas and technologies from network architecture, software-defined networking (SDN), network virtualization, switch software and hardware co-design, and high-speed networking, to create hyperscale data-center networking … solutions that power several of the most popular apps of the world such as TikTok.Responsibilities:- Design, build, operate and optimize the global network, including backbone, data center, public cloud and Edge/CDN.- Work with cross-functional teams including but not limited to compute, storage, database, recommendation system, drive ...

management, and penetration testing happen systematically, with clear ownership and evidence trailsThe post-holder will work in close partnership with the Head of OT Architecture, regional OT managers, and the Group Cyber team. The role requires occasional site visits to wind, solar, and battery assets across the portfolio.Key AccountabilitiesOT … market leader in OT security for renewablesTechnical OT Security• Configure, maintain, and continuously evolve the Jupiter OT tenant in Azure, including security architecture, firewall rules, VPN/IPSEC configurations, and vendor remote access controls• Establish and own systematic programmes for OT patching, vulnerability scanning, and penetration testing across managed ...

Solution Architect will collaborate with business and technology stakeholders to understand strategic objectives and translate them into architecture solutions and technology roadmaps. This role supports the development of enterprise, domain, and solution architectures while ensuring alignment with business goals, security requirements, regulatory obligations, and technology standards.The ideal candidate will … possess strong expertise in architecture modeling, cloud computing, data architecture, system integration, information security, business intelligence, and disaster recovery planning. The individual will work closely with Domain Architects and project teams to define solution architectures, promote best practices, and contribute to architecture governance activities.At Zensar ...

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 ...

DescriptionRole - Senior Technology Architect – Network ArchitectLocation – Germany, UK and Netherlands (Any location)Unit – CIS (Cloud and Infrastructure)Job DescriptionRole OverviewThe Senior Technology Architect (STA) – Network owns the end‐to‐end network architecture across data center, campus, WAN/SD‐WAN, cloud, and edge environments. The role … defines strategy, blueprints, and guardrails; leads complex transformations; and ensures the network platform delivers resilience, security (Zero Trust), performance, and cost efficiency. The STA partners with product, security, platform engineering, and operations to architect vendor‐agnostic, automation‐first designs that scale across global enterprises.Key Responsibilities1) Architecture & StrategyDefine ...

fast-growing global FinTech company, operating across multiple regions with a footprint spanning trading floors, data centres, and corporate offices worldwide. As a 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 … tools.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 & StandardsDefine and maintain global network architecture standards for corporate office ...

Network Engineer, CCNP level, Security, Design, Implementation. They are seeking an experienced Network Engineer to take ownership of the design, security, performance, and ongoing evolution of the UK's network infrastructure. This is a critical position responsible for leading network architecture, firewall management, connectivity solutions … supporting partnerships, EMR integrations, and infrastructure modernisation programmes, ensuring all solutions remain secure, compliant, and aligned with enterprise standards. The role: Core IT Infrastructure & Network Delivery Cyber Security & Compliance Vulnerability Management & Penetration Testing Remediation Domain & Infrastructure Integration Multi-site Network Modernisation Future Clinic Infrastructure Standards & Design Design, implement ...

Duration: 6 month contract Rate: £73.40ph LTD (Outside IR35) Role details: Our client, a leader in the Defence & Security sector, is currently seeking a Network & Systems Integration Engineer to join their team in Basildon on a contractual basis. Key Responsibilities: Creating Network Architecture for the Lab environment … activities Job Requirements: We are looking for a candidate with recent experience of TSN (Time Sensitive Networking), DDS and VLAN Configuration. Experience in IT Network and its applications within Defence & Security Understanding of the Open Systems Interconnection Model Understanding of IPv4 Addressing Understanding of Virtual Local Area Network ...

looking for an experienced Principal Systems Engineer with a strong networking background. This role focuses on the design, implementation and support of secure enterprise network environments, working across network architecture, lab infrastructure and integration activities. We're keen to speak with engineers who have experience of: Enterprise … Network Architecture TCP/IP & the OSI Model IPv4 Addressing VLAN Configuration Network Implementation & Deployment Cisco or enterprise networking environments NetConf Lab or test environments Network Security Safety Critical or Time Sensitive Networks (desirable) You'll be supporting the design and maintenance of Leonardo ...

take on technical leadership within a dynamic and innovative environment.Key Responsibilities:Technical Authority & Solution GovernanceAct as the technical authority for ArcGIS Enterprise and Utility Network platforms.Provide technical direction, design assurance, and specialist advice across GIS solutions and integrations.Establish and promote GIS technical standards, best practices, and governance controls.Review … approve technical designs, configuration approaches, and implementation plans.Assess technical risks, dependencies, and supportability considerations.Ensure GIS solutions align with enterprise architecture, security, and operational support requirements.ArcGIS Enterprise Technical OwnershipProvide senior technical ownership for corporate ArcGIS Enterprise platforms.Administer and support Portal for ArcGIS, ArcGIS Server services, and publication workflows.Provide technical oversight ...

technical leadership within a dynamic and innovative environment. Key Responsibilities: Technical Authority & Solution Governance Act as the technical authority for ArcGIS Enterprise and Utility Network platforms. Provide technical direction, design assurance, and specialist advice across GIS solutions and integrations. Establish and promote GIS technical standards, best practices, and governance … controls. Review and approve technical designs, configuration approaches, and implementation plans. Assess technical risks, dependencies, and supportability considerations. Ensure GIS solutions align with enterprise architecture, security, and operational support requirements. ArcGIS Enterprise Technical Ownership Provide senior technical ownership for corporate ArcGIS Enterprise platforms. Administer and support Portal for ArcGIS ...

Management consultant - Fibre and Backhaul Network Consultant Location: London Career Level 9: Consultant As a team: Our 8,000+ strong team of Network Professionals combine deep business insight and technology supporting CSPs (communication service providers); Technology and Hyperscale clients to reinvent, modernise and operate their networks. Increasingly this … exciting ways. If you’re looking for a challenging career working in a vibrant environment with access to training and a global network of experts, this could be the role for you. As part of our global team, you'll be working with cutting-edge technologies and on ground ...