51 to 75 of 113 Network Architecture Jobs in the UK excluding London

Network Engineer 2 year Contract Inside IR35 Location - Portsmouth or Corsham Overview The Network Engineering Service will support the technical team responsible for the design, development, documentation, building and validation of the core physical and virtual networking components which form the backbone of the NSoIT(D) Platform. … troubleshooting of the following: Hierarchical IP Subnetting. Routing protocols, internal and external, OSPF, and BGP. Advanced knowledge of routers, switches and firewalls. Core network technologies and infrastructure: Cisco Nexus Cisco IOS XE Leaf and Spine network architecture VXLAN Overlay networks Dual Cloud Dual Hub DMVPN Solutions Firewall ...

Network Architect Juniper Technologies (SD-WAN | MIST | Junos LAN) We are seeking a highly experienced Network Architect with deep expertise in Juniper OEM technologies to lead the design, implementation, and optimization of enterprise-grade SD-WAN, LAN, and WLAN solutions. This is a hands on role, the involves … Consulting, Engineering and Documentation. Key Responsibilities Design and develop network architecture strategies and technology roadmaps for Juniper SD-WAN, MIST AI, and Junos LAN solutions aligned with business and IT objectives. Collaborate closely with customer IT and security teams to ensure solutions meet operational, performance, and compliance requirements. ...

Network Engineers – Train to Become Network Architects Location: Corsham Salary: £45,000 – £60,000 Clearance Required: SC or DV (sole British nationals only) Employment Type: Permanent NexGen Associates are working with a Defence-focused consultancy that is a recognised Gold Member within the military Community. They are heavily … invested in long-term career development, structured progression and building the next generation of Network Architects. This opportunity is exclusively for Service Leavers and Veterans who already hold SC or DV Clearance. The Opportunity This is not just another Network Engineer role. You are hired as a Network ...

Lead Network Engineer – Cisco, Meraki & Azure Hybrid – 4 days in Central London £85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem … cloud environments. You’ll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud. The role Design, configure and maintain enterprise networks (Cisco & Meraki routers, switches, firewalls, Wi-Fi, VPN) Design and manage Azure ...

Network Architect Location: Basingstoke | Sector: Secure Defence & Government We are seeking an experienced Network Architect to lead the design and delivery of cyber monitoring and remote access solutions within a large, secure Defence and Government programme. You will own requirements analysis, define and propose technical solutions, produce … across the full project lifecycle. The role involves close collaboration with architects, engineers, project managers, and senior stakeholders. Key Skills & Experience Strong experience in network architecture and design (HLD/LLD) Technical leadership on large-scale, complex projects Broad networking knowledge including Juniper, MPLS, BGP, VPNs, remote access ...

Lead Network Engineer Cisco, Meraki & Azure Hybrid 4 days in Central London £85k plus 20% bonus plus excellent benefits An established, fast-growing organisation is looking for a Lead Network Engineer to own the design and operation of its network infrastructure, this is across both on-prem … cloud environments. Youll be the technical lead for network architecture, security and performance, working with Cisco/Meraki on-prem and Azure native networking in the cloud. The role Design, configure and maintain enterprise networks (Cisco & Meraki routers, switches, firewalls, Wi-Fi, VPN) Design and manageAzure networking ...

Title: Network Engineer Location: Bristol Salary: £55,000-£80,000 DOE We are supporting a global leader in the energy sector, providing cutting-edge solutions. They are looking for a Network Engineer to join the team and play a key role in a greenfield project The Role: Design … implement, and support new network infrastructure as part of a greenfield programme Contribute to high-level and mid-level network architecture designs based on business and security requirements Configure, deploy, and maintain network technologies across multiple UK sites Work hands-on with firewalling, switching, routing ...

Title: Network Engineer Location: Bristol Salary: £55,000-£80,000 DOE We are supporting a global leader in the energy sector, providing cutting-edge solutions. They are looking for a Network Engineer to join the team and play a key role in a greenfield project The Role: Design … implement, and support new network infrastructure as part of a greenfield programme Contribute to high-level and mid-level network architecture designs based on business and security requirements Configure, deploy, and maintain network technologies across multiple UK sites Work hands-on with firewalling, switching, routing ...

Title: Network Engineer Location: Bristol Salary: £55,000-£80,000 DOE We are supporting a global leader in the energy sector, providing cutting-edge solutions. They are looking for a Network Engineer to join the team and play a key role in a greenfield project The Role: Design … implement, and support new network infrastructure as part of a greenfield programme Contribute to high-level and mid-level network architecture designs based on business and security requirements Configure, deploy, and maintain network technologies across multiple UK sites Work hands-on with firewalling, switching, routing ...

Role: Technical Architect SC or DV Clearance Hybrid work model OUTSIDE IR35 Job Requirements Spec: - end-to-end technical leadership, architecture, and delivery oversight of Network Detection & Response (NDR) and Extended Detection & Response (XDR) solutions using Darktrace and Microsoft Defender - secure, scalable, and successful implementation of advanced detection … networking, SOC analysts, service owners, and senior stakeholders to align technical designs with security strategy, operating models, and business needs. - definition of the target architecture for Darktrace NDR and Microsoft Defender XDR across on-premises, hybrid, and cloud environments. - creation of high-level and low-level solution designs, ensuring ...

months initially Ir35 - Inside (Must use an umbrella company) Position Overview A Global Circuit Infrastructure Manager is responsible for overseeing the company's international network circuit portfolio, ensuring optimal connectivity, cost efficiency, and service delivery across all global locations. This role focuses on strategic circuit management, vendor relationships … service documentation and records Facilitate circuit issue resolution between vendors and technical teams Strategic Planning Develop long-term circuit infrastructure roadmaps Identify opportunities for network optimization and cost reduction Analyze market trends and new technologies Provide recommendations for circuit architecture improvements Create and maintain circuit standards and procedures ...

cycle across RAN, IP transport/backhaul, and EPC/5GC domains. Develop and maintain performance baselines, KPIs/KQIs, and SLAs across all network layers. Lead complex multi-domain root cause analyses using cross-stack performance indicators and diverse data sources (RAN OSS, crowd-sourced data, transmission, transport … core network elements). Identify root causes of underperforming KPIs and define corrective measures to improve network performance. Investigate systematic and mission-critical issues affecting service performance. Deliver detailed E2E performance reports with clear recommendations and action plans. Analyse end-to-end signalling flows (S1/X2/ ...

firewalls, XDR, drive encryption, DLP, web proxy, CASB, and endpoint security tools across multiple operating systems Design, implement, and maintain secure IT/OT network architectures, including Industrial DMZs (IDMZ) and robust network segmentation aligned to the Purdue Model Administer and maintain OT-specific security solutions such … asset inventory, network monitoring, and anomaly detection tools (e.g., Claroty) Work directly with Engineering and Maintenance teams to ensure OT systems (SCADA, DCS, PLCs) comply with security standards, secure configuration, and access control requirements Oversee the secure lifecycle management of OT assets, including patching and configuration changes, balancing cybersecurity ...

secure, identity-centric environments Azure security and cloud resilience, including secure architectures and DevOps governance Backup, disaster recovery, and business continuity strategies Secure network architecture, including firewalls and segmentation Familiarity with Microsoft licensing models including CSP, SPLA, M365, OEM, and Enterprise You will also demonstrate: Strong stakeholder engagement ...

secure, identity-centric environments Azure security and cloud resilience, including secure architectures and DevOps governance Backup, disaster recovery, and business continuity strategies Secure network architecture, including firewalls and segmentation Familiarity with Microsoft licensing models including CSP, SPLA, M365, OEM, and Enterprise You will also demonstrate: Strong stakeholder engagement ...

mentor junior team members when needed. Key Skills: Hands-on experience across multiple projects using both Crestron DM and NVX systems. Solid understanding of network infrastructure, with practical experience in network architecture and configuration relevant to AV systems. Strong working knowledge of digital audio systems such ...

role with some UK travel and occasional overseas travel, depending on customer location. Using your deep understanding of Windows Server 2022/2025 and network architecture, you will manage and create the IT infrastructure of a revolutionary synthetic test & evaluation system. Demonstrating your multi-vendor network ...

blocks and logic aligned with design documentation and engineering standards. Collaborate with HMI/SCADA and database engineers to define control system architectures, including: Network Architecture Diagrams, Interface documentation and Cyber-secure SCADA integration Conduct formal in-house Factory Acceptance Testing (FAT), ensuring strict change control and traceability. ...

seeking a highly skilled Technical Security Architect to take the lead on embedding security across the design, development, and integration of complex network infrastructures. Working within an Agile Scrum environment, the Technical Security Architect will play a vital part in shaping secure platforms by applying Secure by Design … Technical Security Architect Lead the design and delivery of secure infrastructure solutions across large-scale programmes. Integrate security controls and considerations into network architecture, ensuring alignment with Secure by Design methodologies. Act as the security subject matter expert within Agile Scrum teams, collaborating closely with architects, integrators ...

Work With SIEM tooling including Microsoft Sentinel and Log360 Cyber risk assessments across infrastructure, networks, systems and a wide variety of software applications Network architecture, firewall rules, segmentation, and access controls Third-party and supply chain risk reviews Risk registers, remediation tracking, and maturity assessments Collaboration with infrastructure ...

Work With SIEM tooling including Microsoft Sentinel and Log360 Cyber risk assessments across infrastructure, networks, systems and a wide variety of software applications Network architecture, firewall rules, segmentation, and access controls Third-party and supply chain risk reviews Risk registers, remediation tracking, and maturity assessments Collaboration with infrastructure ...

leadership capability. Bonus Skills: Apple security best practices and compliance frameworks knowledge.* Experience integrating macOS with identity providers and MDM solutions.* Infrastructure design experience (network architecture, device policies).* Experience mentoring junior engineers in Mac administration.* Strong technical documentation skills. If you're a Mac-focused Senior ...

Network Engineer Onsite in Nottingham Our client is urgently seeking an experienced Network Engineer to support a combination of network upgrade projects , cloud connectivity improvements , and BAU operational support . This is a hands-on role requiring a proactive, self-sufficient engineer who can immediately integrate into … fast-moving environment with minimal onboarding. Responsibilities Include: Supporting ongoing network upgrade activities across on-prem and cloud. Configuring and troubleshooting Checkpoint firewalls . Assisting with AWS networking and routing configuration. Enhancing network visibility, stability, and performance. Working with Aviatrix to support cloud network architecture. Supporting ...

grow" role. It's a genuine ground-up build. The Opportunity You'll be responsible for launching Starlink-enabled Layer 2 and private network solutions into: Utilities Telecom backhaul environments Critical infrastructure operators Complex enterprise networks You'll work directly with the CEO to shape UK go-to-market … from day one. You will: Prospect and build enterprise pipeline Engage in RFP/RFQ and tender processes Hold technically credible Layer 2 and network integration conversations Travel across the UK and Europe to develop and close opportunities Identify new verticals and use cases as they emerge As revenue ...

grow" role. It's a genuine ground-up build. The Opportunity You'll be responsible for launching Starlink-enabled Layer 2 and private network solutions into: Utilities Telecom backhaul environments Critical infrastructure operators Complex enterprise networks You'll work directly with the CEO to shape UK go-to-market … from day one. You will: Prospect and build enterprise pipeline Engage in RFP/RFQ and tender processes Hold technically credible Layer 2 and network integration conversations Travel across the UK and Europe to develop and close opportunities Identify new verticals and use cases as they emerge As revenue ...