25 of 25 Network Architecture Jobs in London

Network Architect Remote SC Cleared

Hiring Organisation
Sanderson Government and Defence
Location
City of London, London, United Kingdom
Employment Type
Contract
Position: Network Architect Location: London/Remote Daily Rate: £700 p.d Inside IR35 Clearance: UKSV SC Clearance Required We're partnering with a leading consultancy delivering into a high-profile Central Government programme, and we're looking for an experienced Network Architect to play a pivotal role … designing and evolving a secure, resilient, and high-performing network. What you'll be doing: Lead the design, implementation, and evolution of complex network architecture Collaborate with design authority, infrastructure suppliers, and security teams Deliver a scalable, highly resilient network supporting mission-critical services Drive strategic decisions ...

Network Architect

Hiring Organisation
Microland Limited
Location
City of London, Greater London, UK
revenue comes from the North America region, 35% from EMEA, and 10% from APAC. Visit for more details. Job Title: Tech Architect – Network Location: Birmingham/London Designation: Tech Architect – Network Role Overview The Tech Architect – Network will be responsible for delivering advanced network architecture and operational support for the client’s enterprise network environment. This role ensures high availability, security, and performance across WAN, LAN, and wireless infrastructure, while driving innovation and compliance with the client’s managed network services framework. Key Responsibilities Network Architecture & Design Develop and maintain ...

Network Architect

Hiring Organisation
Oscar Associates (UK) Limited
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £590 per day
Network Architect | £550-590 p/day (Inside IR35) | 3 -Month Initial Contract | (1/2 days per week in London) Hybrid (UK) We're looking for an experienced Network Architect to support a large-scale programme focused on reviewing, assessing and improving enterprise IP networking environments … looking for someone with strong technical architecture experience who enjoys analysing complex network estates. Key responsibilities: Assess large enterprise IP address environments and provide technical recommendations Review network infrastructure, routing and addressing to identify risks and inefficiencies Analyse network utilisation, routing information and infrastructure data from ...

IT infrastructure engineer (network)

Hiring Organisation
Colt Technology Services
Location
Greater London, United Kingdom
Employment Type
Full Time
employer and a member of myGwork – the largest global platform for the LGBTQ+ business community. Please do not contact the recruiter directly. Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead … underlying infrastructure. Why we need this role We are seeking an IT Infrastructure Engineer (Network) to contribute to the engineering, implementation, support, and optimisation of enterprise network services, supporting office, data centre, and hybrid cloud networking environments. This is a hands-on engineering role focused on delivering resilient ...

Senior Network Architect

Hiring Organisation
ARM
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
GBP 650 Daily
Senior Network Architect Location: South West London (Hybrid - 2-3 days onsite) Rate: 650 per day (Umbrella, Inside IR35) Contract: Long-term Contract Security Clearance: DV Clearance essential A leading organisation operating within a highly secure environment is seeking an experienced Senior Network Architect to join its architecture team. This is an architecture-led role focused on the design, governance and assurance of enterprise network solutions rather than hands-on engineering. You will be responsible for producing and presenting network designs, providing technical leadership, and ensuring solutions align with strategic and security requirements. ...

Senior Network Architect

Hiring Organisation
ARM
Location
South West London, London, Fulham Broadway, United Kingdom
Employment Type
Contract
Contract Rate
£650/day
Senior Network Architect Location: South West London (Hybrid - 2-3 days onsite) Rate: £650 per day (Umbrella, Inside IR35) Contract: Long-term Contract Security Clearance: DV Clearance essential A leading organisation operating within a highly secure environment is seeking an experienced Senior Network Architect to join its architecture team. This is an architecture-led role focused on the design, governance and assurance of enterprise network solutions rather than hands-on engineering. You will be responsible for producing and presenting network designs, providing technical leadership, and ensuring solutions align with strategic and security requirements. ...

Cyber Security Architect

Hiring Organisation
UK Power Networks (Operations) Ltd
Location
London, Elephant & Castle, United Kingdom
Employment Type
Permanent
experienced Cyber Security Architect to help protect critical information assets across cloud, enterprise and operational technology environments. This is an opportunity to shape secure architecture for one of the UK's key energy networks, supporting the resilience of systems that serve millions of customers. Reporting to the Cyber Security … Architecture Manager, you will work within the Information Systems directorate, collaborating with cyber security, enterprise architecture, technical teams, service providers, project teams and innovation partners. You will develop security policies, standards, procedures, guidelines and blueprints that enable secure solutions across projects and operations. You will ...

Network & Communications Installation Engineer

Hiring Organisation
Auxo Talent
Location
City of London, London, United Kingdom
Network & Communications Installation Engineer - I have an exciting opportunity for an experienced network & telecom engineer to work alongside the Project Manager and Engineering teams on high end residential projects. You will work with the latest technologies, influence design and deliver systems to the highest quality. You will … responsible for consulting on design, configuring network hardware, commissioning, and delivery of a projects Network and telecommunications systems. It is essential that you are an excellent communicator with good Client facing skills and have strong Network Engineering experience and excellent knowledge of wireless networks, fibre optics ...

Cyber Security Architect

Hiring Organisation
UK Power Networks (Operations) Ltd
Location
London, Elephant & Castle, United Kingdom
Employment Type
Permanent
critical electricity infrastructure. Based from our London office at this permanent role sits within the Information Systems directorate and reports to the Cyber Security Architecture Manager. You will attract a salary of up to £82,000, subject to experience, plus a 7.5% bonus. This is an opportunity to shape … threats while remaining compliant with relevant standards and regulations. You will work collaboratively with a team of around eight permanent and temporary cyber security architecture resources, with regular interaction across third-party service providers, specialist technical consultants and cyber security tooling vendors. The role requires you to communicate technical ...

Principal Network Solution Architect

Hiring Organisation
CACI Ltd
Location
City of London, London, United Kingdom
CACI Network Services is a rapidly expanding specialist IT and Networks consultancy offering a wide variety of opportunities to work within challenging and exciting environments with our major clients in Global Media, Banking, Government, Telecoms & Utilities. As a Principal Network Architect , you will be a trusted advisor, technical … authority, and strategic partner to our clients. You will lead the design of complex, secure, and scalable network architectures, translating business requirements into robust technical solutions. This role combines technical leadership, solution architecture, consultancy, and pre-sales engagement, requiring a strong ability to operate at both strategic ...

SC Cleared Security Engineer

Hiring Organisation
TEKsystems
Location
Westminster, Greater London, UK
clearance. Responsibilities Increase your chances of an interview by reading the following overview of this role before making an application. Provide technical support for network security infrastructure. Monitor network performance to ensure system availability and reliability. Troubleshoot complex networking issues involving multiple systems and layers of infrastructure. Perform … network maintenance and system upgrades including service packs, patches, and security configurations. Participate in planning, design, and implementation of network security measures to protect systems and data. Conduct regular system audits to identify vulnerabilities and ensure compliance with security policies and regulations. Collaborate with IT teams to integrate ...

SC Cleared Security Engineer

Hiring Organisation
17918
Location
London, United Kingdom
fully remote and initially for six months, with the expectation of extensions. The position requires active SC clearance. Responsibilities Provide technical support for network security infrastructure. Monitor network performance to ensure system availability and reliability. Troubleshoot complex networking issues involving multiple systems and layers of infrastructure. Perform network maintenance and system upgrades including service packs, patches, and security configurations. Participate in planning, design, and implementation of network security measures to protect systems and data. Conduct regular system audits to identify vulnerabilities and ensure compliance with security policies and regulations. Collaborate with IT teams to integrate security ...

GIS Solution Architect

Hiring Organisation
GIS Recruiter Ltd
Location
London, United Kingdom
Employment Type
Permanent
Experience Required Experience in utility GIS solution architecture and implementation. Full lifecycle ArcGIS Utility Network OR comparable utility GIS transformation programmes. Hybrid background spanning utility operations, enterprise GIS within utilities and enterprise system integration. The GIS Architect will act as the senior functional authority, supporting major utility transformations … from a legacy, geometric network-based GIS environment to ArcGIS Utility Network. The role will apply industry best practice, proven implementation approaches and practical delivery experience to help define and guide the target Utility Network solution. This position will provide functional leadership in shaping the transition from ...

Senior Engineering Manager - Cloud Networking

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
R6256**Senior Engineering Manager – Cloud Networking****Overview***“We operate at scale - billions of transactions, a global hybrid-cloud footprint, and the kind of network challenges that simply don’t exist in smaller environments. If you care about reliability, automation, and making infrastructure disappear so product teams can focus … sits at the intersection of deep technical networking and genuine people leadership. You’ll own the roadmap, shape how we build our hybrid-cloud network, and grow a team that raises the bar for automation and operational excellence. If you believe a reliable, well-engineered network ...

Principal Site Reliability Engineering Expert Director

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
technical leader responsible for shaping how reliability, automation, and operational excellence are engineered across the organisation. Operating across domains including traditional infrastructure, cloud engineering, network operations, identity, observability, security, AI-driven operations, and automated data workflows, the role focuses on designing scalable systems, reusable engineering patterns, and standardised controls … operating models that scale across both technical and non-technical functions. Key Responsibilities Cross-Domain Reliability Engineering Design and evolve reliability patterns across cloud, network, identity, and security domains. Identify systemic risks and failure modes across platforms and services, and define engineering solutions to mitigate them. Ensure operational activities ...

Network Engineer

Hiring Organisation
Randstad Digital
Location
London, UK
Network Engineer – Professional Location: London, UK Contract: 6 month contract Salary: Competitive About the Role We’re looking for an experienced Network Engineer to join our IT Operations team and help maintain, secure, and optimize our hybrid network infrastructure across on-premises and cloud environments. In this … managed service providers and internal stakeholders. You’ll play a key part in maintaining business-critical systems and contributing to strategic improvements in our network architecture. Key Responsibilities Design, implement, and maintain secure and efficient LAN and WAN infrastructure across multiple sites. Manage internet connectivity and work with service ...

Network Automation Engineer - Banking & Finance

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
collaboration, where talented professionals work together to solve complex and rewarding challenges. Your next opportunity starts here—apply today. Responsibilities Lead the automation of network infrastructure and workflows Design and build robust CI/CD pipelines for network changes Standardise and modernise network architecture, inventory ...

5G Networking Engineering Specialist

Hiring Organisation
Experis
Location
London, United Kingdom
Employment Type
Contract
Contract Rate
£500 - £514/day
talented 5G RAN Parameter Optimisation Specialist to support their Public Safety Network. This is an exciting opportunity to work within a dynamic team, driving network performance and innovation in London or Bristol. What you'll be doing: * Analyse UE logs and end-to-end traces for 5G and 5G+ … design, ensuring seamless integration of 4G, 5G SA, NSA, and Public Safety features. * Conduct root cause analysis using drive test logs, protocol traces, and network data sources. * Collaborate with internal and external stakeholders to implement performance improvements. * Lead investigations into system issues within the ESN service, providing actionable insights. ...

Director, Corporate Strategy, Transaction Advisory

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
commercial due diligence for strategic investments, M&A activity, capital raises, infrastructure deployments, and financing transactions. Assess deployment programs across data center design and architecture, GPU infrastructure and cluster design, and network architecture and performance. Evaluate power, cooling, redundancy, resiliency, scalability, and operational readiness across complex infrastructure … deployments, or large‐scale technology programs. Strong understanding of data center infrastructure, GPU clusters, and AI compute environments. Strong understanding of networking and interconnect architecture, cloud and hybrid infrastructure, and resiliency and redundancy models. Experience assessing SLA design, operational performance metrics, and deployment feasibility. Proven ability to evaluate technical ...

Senior Presales Engineer

Hiring Organisation
Uniphore
Location
London Area, United Kingdom
business applications (e.g., CRM, ERP, data warehouses), with knowledge of protocols (REST, GraphQL) and authentication mechanisms (OAuth 2.0, API keys). Data and network architecture acumen – ability to discuss and propose solutions around data governance, network segmentation, and enterprise security when deploying cloud-native or hybrid ...

Enterprise Account Executive – Secure Networking & SASE

Hiring Organisation
55 Exec Search
Location
London Area, United Kingdom
chasing activity metrics. This one does. We’re partnered with a fast-growing cybersecurity and networking business helping organisations modernise secure access, connectivity and network architecture across highly regulated environments including government, policing, healthcare and critical infrastructure. As part of continued growth, they’re building out the sales … with credibility in conversations around SASE, SD-WAN, Zero Trust and secure networking. What You’ll Be Doing Driving new business across security and network transformation projects Building pipeline through targeted outbound and account development Managing consultative, multi-stakeholder sales cycles Working closely with pre-sales and technical teams ...

Enterprise Sales Executive – SASE, SD-WAN & Managed Services

Hiring Organisation
55 Exec Search
Location
City of London, London, United Kingdom
chasing activity metrics. This one does. We’re partnered with a fast-growing cybersecurity and networking business helping organisations modernise secure access, connectivity and network architecture across highly regulated environments including government, policing, healthcare and critical infrastructure. As part of continued growth, they’re building out the sales … with credibility in conversations around SASE, SD-WAN, Zero Trust and secure networking. What You’ll Be Doing Driving new business across security and network transformation projects Building pipeline through targeted outbound and account development Managing consultative, multi-stakeholder sales cycles Working closely with pre-sales and technical teams ...

Solution Architect - Insurance or Investment management

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£700 - £750 per day
Insurance of Investment management experience is essential Overview of the role: The Technical Solution Architect is responsible for proactively delivering solution, technical, and data architecture designs for specific areas or segments of the organisation's overall architecture. This will result in deliverables that guide a portfolio of solutions … solutions. Provide the necessary leadership, analysis and design tasks related to the development of an enterprise's solutions architecture within specific Provide support and advice to in-flight projects and programmes to ensure they operate within the organisation's architecture plans. Define standards for the application and technology ...

Project Manager PAS-X

Hiring Organisation
TechNET IT Recruitment Ltd
Location
London Area, United Kingdom
activities across multiple manufacturing sites. Act as the primary point of contact between Manufacturing, IT, QA, Validation, and Business stakeholders. Drive 3A Assessments (Application, Architecture and Accelerators) for PAS-X environments. Define and manage project scope, schedules, budgets, RAID logs, dependencies, and resource plans. Conduct technical assessments of existing … environments, including: PAS-X versions Custom developments Interfaces and integrations Infrastructure dependencies Review and approve infrastructure designs, network architecture, hosting models, and migration approaches. Oversee PAS-X integration activities involving SAP ERP, LIMS, SCADA, Historians, and Serialization systems. Coordinate migration waves and cutover activities with manufacturing sites ...

Leader, Hybrid-Cloud Networking & Automation

Hiring Organisation
Jobleads-UK
Location
Greater London, England, United Kingdom
seeking a Senior Engineering Manager in Cloud Networking. You will lead a team of engineers to develop and manage our hybrid-cloud network architecture. The ideal candidate will have significant experience in advanced networking, AWS services, and team management, fostering a culture of excellence and accountability. Competitive salary between ...