10 network architect jobs found in London

Network Architect Must have an Active DV Clearance An opportunity is available for an experienced Network Architect to support complex project deployments within secure environments. The Network Architect will provide advanced technical support across installation, troubleshooting, configuration, and maintenance activities, ensuring solutions meet strict Defence standards and customer expectations. About the Role - Network Architect As a Network Architect, you will support project deployment activities including LAN implementation, infrastructure patching, and fault resolution. You will advise subject matter experts on configuration adjustments and preventive maintenance to improve service performance. You will independently implement LAN networks in line with design specifications, including compliance with JSP 604. You will manage Engineering Change Requests, create as fitted documentation packs, and coordinate customer authority sign off. You will ensure solutions align...

Senior Network Architect Milton Keynes (Hybrid 3 days PW) £550 - £600pd DOE (Inside IR35/Umbrella) 6 month initial contract Ideally SC/DV Cleared (Need to be eligible if not) My central Government client is looking for an experienced Network Architect to support them with the delivery and management of key national security capabilities. You will liaise with stakeholders/customers and interpret business requirements into technical ones and support technical teams in delivery of capabilities, providing 4th level technical oversight to customer issues. The ideal candidate will have experience in an enterprise environment, ideally within a Government body. Essential Experience Required: Networking architecture such as Network Topology and configuration Wireless network architecture Firewalls Network load balancing Inter/intra site connectivity Virtual private network configuration Public could connectivity* Experience creating technical and architectural documents...

Network Architect / Technical Architect / Milton Keynes / 6 Month Contract / Inside IR35 / £600 / SC Clearance / Security Cleared  An architect is required to support a major government body with the delivery and management of key national security capabilities. Working with customers, engineering and development teams to support the solution as well as maintaining key business relationships within government and capability ensuring the security of the nation. Providing key technical inputs and governance. Skills · Excellent people skills and an ability to explain and understand technical complexity. · Experience in relevant roles, including technologies in enterprise and virtual environments and of working within a secure environments. · Experience of networking architecture o Network Topology and configuration o Wireless network architecture o Firewalls o Network load balancing o Inter/intra site connectivity o Virtual private network configuration o Public could connectivity...

About the Opportunity: NRL is recruiting for a Principal Telecommunications Design Engineer to support a major client across the UK.   Joining a well-established and growing multidisciplinary team, you will play a key role in delivering integrated building services solutions across a diverse portfolio of projects. This is an opportunity to contribute at a senior level within an expanding framework, helping shape high-quality, future-ready ICT and telecommunications infrastructure within complex built environments.   Working alongside engineers, architects, project managers and specialist consultants, you’ll provide technical leadership across the full project lifecycle — from early feasibility through to construction handover — ensuring solutions are coordinated, commercially balanced and aligned with client objectives.   Hybrid working arrangements are available across Birmingham, London, Manchester and Bristol.   What You’ll Be Doing: As a Principal Telecommunications...

Job Title: Network Project Manager Start date: ASAP Contract: 3 month Location: Hybrid (London) Sector: Retail Overview We are seeking an experienced Network Project Manager to lead the planning, execution, and delivery of network-related initiatives across the organisation. This role is responsible for coordinating cross-functional teams, managing timelines and ensuring network projects are delivered on time, within scope, and aligned with required business objectives. Key Responsibilities Plan, manage, and deliver network infrastructure projects (e.g., LAN/WAN, data centre, cloud connectivity, security, and network upgrades). Lead projects involving cloud network architectures, including VPC/VNet design, site-to-site VPNs, client VPNs, Direct Connect/ExpressRoute, and hybrid environments. Define project scope, objectives, timelines, and resource requirements. Coordinate with architects, network engineers, vendors, and business stakeholders to ensure technical and...

Location: London, UK(2 days in a week from office, Hybrid) Job type: 6 Months contract with possible extension Active SC Clearance is required.(Mandatory) We are seeking a high-caliber Azure Architect to lead complex infrastructure transformations. In this role, you won't just design solutions; you will govern the technical strategy, mentor a dedicated team of engineers, and bridge the gap between deep technical Linux administration and high-level Azure cloud architecture. Key Responsibilities Cloud Strategy & Assessment: Lead end-to-end On-prem/Public Cloud assessments using Azure Migrate. You will be responsible for understanding customer landscapes and designing robust Azure Landing Zones. Architectural Leadership: Develop High-Level (HLD) and Low-Level Design (LLD) documents, including comprehensive target architecture diagrams and Bill of Materials (BoM). Migration Execution: Drive large-scale migrations of Linux-based workloads to Azure, ensuring solutions align with...

SQL Server Architect - SC Cleared + 6 month initial contract + Hybrid working from London + £605 per day - Inside IR35 + SC Cleared role Key Skills: SQL Server Always On Sharepoint Key Activities Work with Infra Architect to define PoV success criteria (RPO/RTO, failover time, throughput, recovery steps). Stand up PoV topology: SQL Server Always On Availability Groups on Amazon EC2 across multiple AZs. Storage using EBS (io1/io2 / gp3) and, where required, FSx for Windows File Server for cluster dependencies. Integrate CloudWatch, AWS Backup, Systems Manager, and automation as appropriate (CloudFormation/Terraform/PowerShell). Confirm and test SharePoint compatibility (content/search/service DBs). Produce pattern catalogue and TCO/performance findings and assessment of complexity to introduce and in terms of operability and maintainability for each of the chosen patterns (Always On availability groups, Always On failover cluster instances (FCI),...

Technical Architect / 6 Month Contract / Milton Keynes / Inside IR35 / £640 / Hybrid – 3 days onsite   An architect resource is required to support a major government body with the delivery and management of key national security capabilities. You will be working with customers, engineering and development teams to support the solution whilst providing key technical inputs and governance.   Essential Skills: Experience in relevant roles, including technologies in enterprise and virtual environments and of working within a secure environment Experience of server/operating system (Microsoft and Linux), network technologies, as a minimum Hybrid Cloud, Gateways, PKI, Email, VMware virtualisation platforms (including VCD, VSAN, and NSX), SASE architecture, Cisco Palo Alto Experience creating technical and architectural documents such as options assessments, low and high-level technical designs. DevSecOps experience in automation and improvement in development and release processes...

Network Automation Engineer Location: London (Hybrid, 3 days per week on-site) Duration: 6 months Rate: Negotiable (DOE)  Overview An industry-leading global organisation is driving the automation and standardisation of its network infrastructure and services. They’re looking for a Network Automation Engineer with strong hands-on experience in Ansible, Python, and network orchestration to help design, build, and integrate automation solutions across a range of enterprise platforms. This role blends network engineering, DevOps, and systems integration — ideal for someone comfortable writing automation playbooks and APIs while understanding routing, firewalls, and connectivity fundamentals. Key Responsibilities Design, build, and maintain automation solutions for network and infrastructure systems. Develop Ansible playbooks and reusable automation modules for configuration, orchestration, and provisioning. Configure and integrate Cisco NSO and related orchestration tools...

Senior Technical Architect Inside IR35, £640 P/D Hybrid, 3 days on site per week in Milton Keynes 6 months, scope to extend Active SC would be advantageous We are looking for a skilled Senior Technical Architect to deliver secure, scalable technology solutions for a UK Government client. You will translate complex technical concepts, lead solution design and work closely with security, infrastructure and cloud teams. Key Requirements Experience in secure government environments Strong technical background across Microsoft/Linux servers, networks, and: Hybrid Cloud, Gateways, PKI Email services VMware (VCD, vSAN, NSX) Cisco, Palo Alto, SASE Ability to produce high‑quality architectural documentation (HLD/LLD, options assessments). DevSecOps experience with CI/CD and automation. Requirements management ownership. Experience designing and migrating services to Azure/M365 and AWS. Working knowledge of security tooling and auditing. Strong understanding of NCSC, GDS, CIS, Cyber...