1 to 25 of 194 Permanent Network Architecture Jobs in England

Senior Specialist Engineer - Networks

Hiring Organisation
National Health Service
Location
London, United Kingdom
Salary
£ 70 K
summaryThe Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership … during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission.Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

Senior Specialist Engineer - Networks

Hiring Organisation
National Health Service
Location
Liverpool, Merseyside, United Kingdom
Salary
£ 60 K
summaryThe Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership … during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission.Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

Senior Specialist Engineer - Networks

Hiring Organisation
National Health Service
Location
Leeds, West Yorkshire, United Kingdom
Salary
£ 70 K
summaryThe Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership … during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission.Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

Senior Specialist Engineer - Networks

Hiring Organisation
National Health Service
Location
Birmingham, West Midlands (County), United Kingdom
Salary
£ 60 K
summaryThe Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership … during major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission.Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

Enterprise Architect - Network Infrastructure

Hiring Organisation
World Wide Technology
Location
London, United Kingdom
Salary
£ 70 K
strongly preferred as evidence of design-level (not just operational) expertise.Arista ACE, PCNSE (Palo Alto), or hyperscaler networking specialty certifications (AWS Advanced Networking, Azure Network Engineer)Adjacent Technical Skills (Beneficial, Not Required)Depth in the specialist area above is mandatory. Experience in the following adjacent domains is a strong … enables broader solution ownership across engagements.Cloud networking: native AWS/Azure/GCP networking, transit gateways, and hybrid connectivity (Direct Connect, ExpressRoute).Security architecture, particularly firewalls, zero trust network access, and SASE.Wireless architecture (CWNP-level expertise).Network automation/DevNet-style software engineering.Data center compute and virtualization ...

Principal Backbone & Edge Architect

Location
Greater London, England, United Kingdom
business outcomes, including cost management, rapid innovation, and environmental responsibility. At Nscale, our AI Infrastructure team plays a critical role in building the global network infrastructure that powers our GPU cloud platform, enabling reliable, high-performance connectivity across our data centres, customers, cloud partners, and global backbone. We thrive … join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Backbone & Edge Architect to serve as the senior technical design authority for Nscale's global network infrastructure. You will design, validate ...

Principal Network Engineer

Location
Greater London, England, United Kingdom
join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Engineer to act as a senior technical authority for Nscale's AI-optimised network infrastructure. Our Network Engineering team is responsible … networks supporting large-scale AI training and inference workloads. You'll own critical technical domains end-to-end and help raise the bar for architecture, automation, operational rigour, and engineering standards across Nscale. This is a deeply technical Principal-level role combining hands-on engineering with broad architectural influence. ...

Network Architect

Location
Manchester, England, United Kingdom
Network Architect - Outside IR35- Remote with occasional on site requirement in Manchester - 6 months initial contract. We are looking for a highly experienced Network Architect to support the review and development of the architecture for a critical rail technology environment. This is a senior-level architecture role focused primarily on network, infrastructure, hosting and communications architecture. You will be responsible for understanding the current end-to-end architecture, assessing key dependencies and identifying opportunities to improve resilience, availability and overall system performance. Experience within rail or other complex, safety-critical environments is highly ...

Cyber Response & Recovery - Manager (Remediation focus)

Hiring Organisation
KPMG
Location
Manchester, Greater Manchester, United Kingdom
Salary
£ 70 K
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 ...

Cyber Response & Recovery Manager (Remediation)

Hiring Organisation
KPMG UK
Location
City of London, London, United Kingdom
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 ...

Principal Network Backbone & Edge Lead

Location
Greater London, England, United Kingdom
including cost management, rapid innovation, and environmental responsibility. At Nscale, our AI Infrastructure team plays a critical role in building and operating the global network infrastructure that powers our GPU cloud platform. We thrive on a culture of relentless innovation, ownership, and accountability, where every team member takes pride … join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Regional Principal Network Backbone & Edge Lead to own the delivery, performance, and continuous improvement of Nscale's network infrastructure and connectivity services across a defined global ...

Global Network Architect

Location
Greater London, England, United Kingdom
## 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 ...

Security & Network Engineer - 12 months Fixed term

Location
Maidenhead, England, United Kingdom
superior products and meeting high customer expectations. We view our winning culture as a competitive advantage that powers our growth. We're seeking Security & Network Engineer who can architect and operationalise a secure, compliant, and agile network and infrastructure backbone. You'll own the design and governance … network, security policies and infrastructure architecture across hybrid cloud and on-premises environments. More than a technician, you're a strategist: someone who shapes policy, educates stakeholders, and mentors teams to embed security thinking into every decision—without strangling velocity. Reporting to the Head of Infrastructure, this role ...

Principal Network Platform Lead

Location
Greater London, England, United Kingdom
join our team, you'll be contributing to building the technology that powers the future. About the Role We are hiring a Principal Network Platform Lead to own the architecture and software platform that transforms Nscale's global backbone and edge network into a programmable, scalable service … platform. Sitting at the intersection of network engineering, software engineering, product development, and network service delivery, you'll own the systems that enable Nscale to provision, activate, manage, and monetise network services at global scale. You'll lead the design of our network control plane, service ...

Product Manager - Tech Delivery

Hiring Organisation
Bank of America
Location
Chester, Cheshire, United Kingdom
Salary
£ 60 K
Product Manager for Business Partner (B2B) Connectivity you will own the strategy, roadmap, lifecycle, risk posture, and stakeholder outcomes for the enterprise network product that enables secure connectivity with external business partners, financial market participants, financial exchanges, vendors, and other third-party ecosystems. The role requires a rare blend … product leadership, deep network architecture credibility, financial-services domain awareness, and the ability to lead cross-functional teams through complex, regulated, high-availability connectivity outcomes.• Business Partner Connectivity is a service-based external networks product that sits at the intersection of lines of business, network architecture ...

Product Manager - Tech Delivery

Location
Chester, England, United Kingdom
Product Manager for Business Partner (B2B) Connectivity you will own the strategy, roadmap, lifecycle, risk posture, and stakeholder outcomes for the enterprise network product that enables secure connectivity with external business partners, financial market participants, financial exchanges, vendors, and other third-party ecosystems. The role requires a rare blend … product leadership, deep network architecture credibility, financial-services domain awareness, and the ability to lead cross-functional teams through complex, regulated, high-availability connectivity outcomes. Business Partner Connectivity is a service-based external networks product that sits at the intersection of lines of business, network architecture ...

Principal Network Engineer

Location
Warwick, England, United Kingdom
world leading Information Technology and Digital function in the energy sector and a trusted partner across National Grid businesses. In the Principal Network Engineer role, you will lead the design, implementation, and lifecycle management of resilient, secure, and scalable WAN, LAN, WLAN, and SD‐WAN network services. … will create accurate low level designs and implementations plans adhering to defined standards, provide strategic guidance on network architecture and technology direction, and ensure operational readiness, security, performance, and reliability across enterprise network platforms. You will lead on the creation and adoption of network engineering standards ...

Principal Network Engineer

Hiring Organisation
National Grid
Location
Warwick, Warwickshire, United Kingdom
Salary
£ 70 K
recognised as a world leading Information Technology and Digital function in the energy sector and a trusted partner across National Grid businesses.In the Principal Network Engineer role, you will lead the design, implementation, and lifecycle management of resilient, secure, and scalable WAN, LAN, WLAN, and SD-WAN network services.You will create accurate low level designs and implementations plans adhering to defined standards, provide strategic guidance on network architecture and technology direction, and ensure operational readiness, security, performance, and reliability across enterprise network platforms.You will lead on the creation and adoption of network engineering ...

Senior Specialist Engineer - Networks

Location
Liverpool, England, United Kingdom
Senior Specialist Engineer - Networks, is a senior technical role responsible for delivering and maintaining excellence across the network infrastructure estate. The post holder acts as a subject matter expert and network architect, driving the design and evolution of the network environment, providing expert-level technical leadership during … major incidents, and working across multi-disciplinary teams to ensure network services underpin the organisation's operational and scientific mission. Working alongside the Network Manager, the post holder ensures all systems are optimally configured, resilient, secure, and performant. Beyond day-to-day operational responsibilities, the role carries explicit ...

DATACOM SME (Data Communication Subject Matter Expert; all genders)

Hiring Organisation
NTT DATA
Location
London, United Kingdom
Salary
£ 80 K
technical leadership and expertise in enterprise networking and data communication technologies. The ideal candidate will be responsible for designing, implementing, optimizing, and supporting complex network infrastructures while ensuring high availability, performance, scalability, and security. The role requires close collaboration with infrastructure, security, cloud, and operations teams to deliver reliable … efficient networking services.In this role, You willDesign, implement, and maintain enterprise network infrastructure solutions.Provide subject matter expertise for LAN, WAN, WLAN, SD-WAN, VPN, and Data Center networking technologies.Lead network transformation and modernization initiatives.Perform network capacity planning, performance tuning, and optimization.Troubleshoot complex network issues and drive ...

Network Engineer - Physical Network Infra - London, UK

Hiring Organisation
TikTok
Location
London, United Kingdom
Salary
£ 80 K
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 ...

Network Engineer – Trading & Electronic Trading Infrastructure

Location
Greater London, England, United Kingdom
Network Engineer – Trading & Electronic Trading Infrastructure Join MARGO in the UK (London) – Perm & Contracting Opportunities MARGO is a tech‐native consultancy delivering high value‐added IT expertise to complex financial markets environments. We work on mission‐critical trading and electronic trading infrastructures where performance, latency, resilience and automation … sized structure, close follow‐up and tailored career paths. Business Context You will join a trading and electronic trading infrastructure environment undergoing a significant network transformation. After years of organic growth, the network architecture is being rethought with fresh investment and a strong focus on: latency‐sensitive ...

Senior Network Engineer

Location
Greater London, England, United Kingdom
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 ...

Global Network Engineer

Location
Dudley, England, United Kingdom
Serve as the primary technical escalation point for the Level 1 Network Operations Center (NOC) Diagnose complex network performance bottlenecks, latency issues, and outages to maintain high availability Lead remote staging, configuration, and provisioning of branch networking hardware Provide remote technical leadership to field engineers during physical rack … stack, cabling, and patching phases Implement network designs provided by Global Network Architecture teams Execute enterprise rollouts for Software-Defined WAN (SD-WAN) and Secure Access Service Edge (SASE) architecture Execute lifecycle patching, firmware updates, and vulnerability remediation across all network hardware Conduct automated ...

Network Security Architect - FortiGate, Palo Alto, Zero Trust

Hiring Organisation
Hays Specialist Recruitment Limited
Location
London, South East England, United Kingdom
Employment Type
Full-Time
Salary
£850.00 per day
Network Security Architect - FortiGate, Palo Alto, Zero Trust The Senior Network Security Architect oversees the design, operation, and ongoing enhancement of enterprise network security capabilities across data centre, campus, WAN, cloud, and hybrid infrastructure environments. Details Location - London Hybrid - 2-3 days/week in office Duration … Initially 12 months Rate - Up to £850 per day InsideIR35 via Umbrella Skills and Experience Required Proven experience as a network security architect in the financial services industry Experience working on end-to-end projects Define, maintain, and lead the network security architecture across data centre ...