1 to 25 of 51 Permanent Network Architecture Jobs in London

you can apply for a job. View more categories View less categories Sector Technology Role Professional Contract Type Permanent Hours Full Time Job Description Network Engineer Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on delivering innovative technical solutions for … work alongside clients to help them understand how to exploit technologies to maintain a competitive advantage. We are looking for a hands-on Senior Network Engineer to help design and deploy a next-generation hybrid and multi-cloud Wide Area Network, with a blend of physical and virtual … high-quality individuals who meet most criteria. Your future duties and responsibilities Design and implement WAN configurations in Cloud & Cisco. Design and implement App & Network policies in SD WAN. Contribute to network automation with the development team. Document design and configuration details. Verify and validate delivered designs. Required More ❯

Senior Consultant - IT Network Engineer L3 - London Consultant Domain Network Data networking Access technologies Company: ITL UK Requisition ID: 132610BR Role - Senior Consultant Location - London Roles and Responsibilities: Team Collaboration and Leadership: Collaborate with cross-functional teams and provide technical guidance and mentorship to junior network engineers. … Participate in architecture review boards and provide expertise and recommendations on network-related projects. Stay updated on industry trends, certifications, and best practices to enhance professional knowledge and expertise. Network Design and Architecture: Assess the organization's network infrastructure and identify areas for improvement or … optimization. Design, develop, and document network architecture blueprints, including high-level and low-level network designs. Define network standards, protocols, and guidelines to ensure consistency and scalability. Evaluate emerging technologies and industry trends to incorporate innovative solutions into network designs. Network Performance and Optimization More ❯

Job Title: Network and Security Engineer Location: London (UK) On site Job Type: Full Time We are seeking a talented and experienced Network and Security Engineer to join our team. The ideal candidate will have a strong background in networking and security, excellent problem-solving skills, and a … networks and security measures to safeguard our networks and systems against current and emerging cyber threats, with a particular focus on Datacentre, 3GPP mobile network CORE and RAN environments. Key Responsibilities: Networking, Segmentation, Optimization and Maintenance Design, configure and implement highly scalable L2/L3 networks using varieties of … protocols and vendor equipment. Monitor network traffic and analyse security incidents to detect and respond to threats within mobile network environments. Diagnose and troubleshoot network related issues associated with L1-L7 using varieties of tools, ensuring quick recovery and minimum network downtime. Carry out periodic backups More ❯

Location: London (onsite/office reporting) Employment Type: Full-Time Department: Network Engineering Role Overview: We are seeking a highly skilled and experienced Network Solutions Engineer with a strong focus on Radio Access Network (RAN) technologies, including expertise in 4G/LTE and a deep understanding of … Traditional RAN and Open RAN. In this role, you will contribute to the creation of RAN products and solutions for AWTG's Network Management and Service Assurance automated tools, ensuring our RAN solutions are robust, scalable, and aligned with business and customer needs. Key Responsibilities: RAN Planning and Design … Participate in the planning and design of RAN infrastructure to meet current network requirements and ensure scalability for future growth. Select and specify hardware and software components required for the RAN, including base stations, antennas, and network management systems. Apply deep expertise in wireless communication systems, including RF More ❯

Network Engineer Position Description Secure Innovation is part of CGI's Space, Defence and Intelligence business unit, focused primarily on the delivery of contemporary and innovative technical solutions for the our client's most challenging problems. Our teams work alongside our clients to help them understand how to exploit … technologies to maintain a competitive advantage. We are looking for a hands on Senior Network Engineer to help our team design and deploy a next generation hybrid and multi cloud Wide Area Network, with a blend of physical and virtual appliances, alongside first party Public Cloud services. The … individuals who meet most of the criteria. Your future duties and responsibilities • Design and Implement WAN configurations in Cloud & Cisco. • Design and Implement App & Network policies in SD WAN. • Design and Implement App & Network policies in SD WAN. • Contribute to Network Automation with the Dev Team. • Capture More ❯

PASOTA Cyber Security, a leading name in digital defense solutions, is seeking a skilled and dedicated Network Engineer to join our expert team in London . This role is ideal for professionals with a strong background in designing, implementing, and maintaining secure and efficient network systems. Key Responsibilities … Design, configure, and manage secure network infrastructures, including LANs, WANs, firewalls, and VPNs. Monitor network performance and troubleshoot issues to ensure minimal downtime and optimal performance. Implement and maintain network security protocols, working closely with the cybersecurity team to safeguard systems. Conduct regular network performance tests … and vulnerability assessments. Manage routers, switches, and other networking hardware and software. Collaborate with internal departments to understand and meet their network requirements. Maintain comprehensive documentation of network architecture, configurations, and updates. Respond to network outages and incidents promptly and effectively. Requirements: Bachelor's degree in More ❯

for a job. View more categories View less categories Sector Construction and Building Services Role Senior Executive Contract Type Permanent Hours Full Time About Network Rail Join Network Rail - Where People and Connections Matter At Network Rail, we're dedicated to keeping passengers and freight moving safely … season tickets. Up to 75% off leisure travel. ️ Interest-free travel loan for train and car park season tickets. Discounts at stations with your Network Rail pass. Flexible/hybrid working arrangements. ️ Volunteer leave to make a positive impact. Healthcare Scheme, GymPass discounts, Cycle to work plus more. We … drive forward innovation and a whole life cycle approach that considers and addresses business improvement, integration issues and verify the ongoing availability of all architecture components - through the development and management of technology, product, and platform road maps for Corporate Services. Identify, innovate, and help drive Telecoms Operation's More ❯

We are looking for a Network Engineer. This is your chance to join a team that are at the forefront of secure digital solutions, dedicated to advancing digital experimentation and implementing fail-safe-fast technology in highly secure environments. This is an exhilarating phase of growth for the organisation … eager to collaborate and contribute to their journey! What You Can Expect Location – Hampshire Salary – £65,000 Work type – Permanent Main Responsibilities as a Network Engineer Implementation and Support of; Wide Area Network Architecture. Network Routing Protocols – OSPF, BGP. Virtual Private Networks (VPNs) and Network Security … Infrastructure – e.g. IKEv2, NGFWs. Creating configuration guides and implementing from High Level and Low-Level Designs. Skills, Qualifications, and Experience Data Centre Network Architecture – Spine/Leaf Fabric, EVPN, BGP, Geneve. High Assurance IP Encryptors (HAIPE) Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) Whitebox Network More ❯

Network Architect | up to £800/day (Inside IR35) | 12-Month Contract | Hybrid (Bristol - 3 days on site) iO are seeking an experienced Network Architect to lead the design and delivery of secure network solutions for a major programme within a highly secure environment. This is a … key role, offering long-term engagement and the opportunity to shape network architecture from design through deployment. Key Responsibilities: Act as the project Network Architect and Subject Matter Expert (SME), providing expert-level design guidance and technical leadership. Develop High-Level Designs (HLDs) and Architecture Overview … Documents using industry-leading network technologies. Create detailed Low-Level Designs (LLDs) and configuration documents to support implementation and build activities. Lead technical solution delivery from initial design through deployment and operational handover. Engage in design workshops, ensuring architectural coherence and alignment across the wider project delivery team. Support More ❯

and efficient delivery of information to our customers. Core to this will be creating single sources of truth across the company, setting the solution architecture and delivery for all data standards and governance across all applications, systems and platforms across the company. Responsibilities The job holder will lead a … team responsible for designing, implementing, and maintaining robust critical IT infrastructure and platforms including data management, cloud services, network architecture, cybersecurity measures, integration solutions, DevOps practices, and the digital workplace environment. This role requires a strategic thinker with strong leadership capabilities to drive innovation, operational efficiency, and resilience … IT platforms and teams in large-scale organisations. Expertise in leading the design, deployment, and optimisation of digital platforms including data management, cloud infrastructure, network architecture and integration frameworks, is essential. Ideally international or global experience of working with senior stakeholders, clients as well as a proven ability More ❯

and efficient delivery of information to our customers. Core to this will be creating single sources of truth across the company, setting the solution architecture and delivery for all data standards and governance across all applications, systems and platforms across the company. Responsibilities The job holder will lead a … team responsible for designing, implementing, and maintaining robust critical IT infrastructure and platforms including data management, cloud services, network architecture, cybersecurity measures, integration solutions, DevOps practices, and the digital workplace environment. This role requires a strategic thinker with strong leadership capabilities to drive innovation, operational efficiency, and resilience … IT platforms and teams in large-scale organisations. Expertise in leading the design, deployment, and optimisation of digital platforms including data management, cloud infrastructure, network architecture and integration frameworks, is essential. Ideally international or global experience of working with senior stakeholders, clients as well as a proven ability More ❯

that matters-it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus. Our Network Infrastructure team works closely with trading desks and software engineers. They are the subject matter experts in the networking domain. They create tools using … Python and automate tasks to streamline our environment. They are passionate about providing innovative solutions to our dynamic business. We are seeking a Network Engineer for our London based Network Infrastructure Team. As a Network Engineer at DRW, you will: Be responsible for network architecture, implementation, and operations with the primary focus on EMEA network infrastructure but also contributing to the other regions and the global DRW network. Work closely with our Operations Center to troubleshoot complex network infrastructure related issues. Partner with trading desks and business units to identify future projects More ❯

Job ID: Amazon Data Services Hong Kong Limited Amazon Web Services (AWS) has an immediate opening for an Infrastructure Delivery - Network Technician. We are currently expanding our Infrastructure Operations team in AWS and are looking for a highly-motivated Network Technician to join our growing team at data … center site. Mission of Infrastructure Delivery (ID) is to deliver network capacity on time. ID team collaborates with other Data Center and Networking teams to scale and prepare network infrastructure capacity. ID team members are responsible for installing and delivering our network equipment and related infrastructure. ID … Network Technician will work closely with both internal stakeholders and external vendors on network scaling and cabling project implementation. The ideal candidate should be autonomous, detail-oriented, possess strong written and verbal communication skills with experience in enterprise class network infrastructure. This position will provide the opportunity More ❯

NOC Manager – Lead a High-Performing Network Engineering Team Location: London (Hybrid) Base: Up to £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent Are you a passionate network leader ready to take the reins of a high-performing third-line engineering team? We … re seeking a NOC Manager who thrives on solving complex challenges, leading with clarity, and driving innovation across critical network infrastructure. What You’ll Be Doing: Lead, mentor, and develop a team of skilled third-line network engineers. Own escalated network issues—diagnose and resolve complex problems … in collaboration with senior engineers. Align network strategies with wider business goals through cross-functional collaboration. Drive innovation and continuous improvement in network performance, support, and security. Champion best practices in network architecture, operations, and incident management. Ensure effective workload monitoring via ServiceNow and foster operational More ❯

NOC Manager – Lead a High-Performing Network Engineering Team Location: London (Hybrid) Base: Up to £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent Are you a passionate network leader ready to take the reins of a high-performing third-line engineering team? We … re seeking a NOC Manager who thrives on solving complex challenges, leading with clarity, and driving innovation across critical network infrastructure. What You’ll Be Doing: Lead, mentor, and develop a team of skilled third-line network engineers. Own escalated network issues—diagnose and resolve complex problems … in collaboration with senior engineers. Align network strategies with wider business goals through cross-functional collaboration. Drive innovation and continuous improvement in network performance, support, and security. Champion best practices in network architecture, operations, and incident management. Ensure effective workload monitoring via ServiceNow and foster operational More ❯

NOC Manager - Lead a High-Performing Network Engineering Team Location: London (Hybrid) Base: £90,000 base salary + 5% on-call bonus Type: Full-time | Permanent Are you a passionate network leader ready to take the reins of a high-performing third-line engineering team? We're seeking … a NOC Manager who thrives on solving complex challenges, leading with clarity, and driving innovation across critical network infrastructure. What You'll Be Doing: Lead, mentor, and develop a team of skilled third-line network engineers. Own escalated network issues-diagnose and resolve complex problems in collaboration … with senior engineers. Align network strategies with wider business goals through cross-functional collaboration. Drive innovation and continuous improvement in network performance, support, and security. Champion best practices in network architecture, operations, and incident management. Ensure effective workload monitoring via ServiceNow and foster operational transparency. What More ❯

One of our clients, a reputable Hedge Fund, is looking to hire a Network Engineer with good NAC knowledge and experience to join a small team who manage all the tech for the Fund's low-latency trading platform. The team have a number of projects ranging from global … wants to work for a successful, growing company. To be right for this role, you need to have the following: Strong experience as a Network Engineer enhancing existing enterprise network infrastructure and automation frameworks Network Access Control (NAC) experience is essential (Cisco ISE, Aruba ClearPass, or similar … Meraki Wi-Fi experience is beneficial AWS Cloud experience is a plus Strong understanding of routing, switching, and network architecture Proficiency in GitLab, Ansible, Python, CI/CD Pipelines, DevOps tools The company doesn't offer hybrid working and you will be expected to work 5 days a More ❯

One of our clients, a reputable Hedge Fund, is looking to hire a Network Engineer with good NAC knowledge and experience to join a small team who manage all the tech for the Fund's low-latency trading platform. The team have a number of projects ranging from global … wants to work for a successful, growing company. To be right for this role, you need to have the following: Strong experience as a Network Engineer enhancing existing enterprise network infrastructure and automation frameworks Network Access Control (NAC) experience is essential (Cisco ISE, Aruba ClearPass, or similar … Meraki Wi-Fi experience is beneficial AWS Cloud experience is a plus Strong understanding of routing, switching, and network architecture Proficiency in GitLab, Ansible, Python, CI/CD Pipelines, DevOps tools The company doesn't offer hybrid working and you will be expected to work 5 days a More ❯

Join us as a Data Centre Network Engineer We’ll look to you to develop and implement core infrastructure technologies, products and services against customer and non-functional requirements In order to achieve a first-class customer experience, you’ll make sure the infrastructure technology is engineered to comply … with security, availability and resilience, performance and capacity You’ll work with colleagues across the bank, allowing you to expand your network and gain exposure for you and your work What you'll do As a Data Centre Network Engineer, you’ll contribute to and manage the selection … creation and maintenance of technologies required to meet the needs of our customers, ensuring alignment to the Chief Technology Office (CTO) strategic targets and architecture outcomes . You’ll also be: Making sure the required work in the platform backlog contains detailed acceptance criteria, which ensures that operations support More ❯

role will focus on Cloud, Infrastructure & Security, Security & Compliance as well as providing BAU Support to 200 users across the business. Key Responsibilities Include: Network Architecture & Management (Cisco Meraki) Lead network design and management across schools using Cisco Meraki. Optimize Meraki wireless, switching, and security appliances. Manage … VLANs, segmentation, and network performance. Collaborate with vendors and internal teams on connectivity and ISP engagement. Infrastructure, Cloud & Security Administer Microsoft 365 and Google Workspace tenants (user provisioning, MFA, licensing, Conditional Access). Manage Azure cloud services, focusing on performance, identity, and cost control. Oversee IAM, including Azure AD More ❯

requirements and the related system landscape and operating model. Create system and solution architectures that meet the customer requirements and are compliant with Enterprise Architecture principles. Develop solution architectures which have a wider appreciation and coherence with both security & service architecture and cost or commercial constraints/requirements. … an organisation's strategy and vision. Prepare and lead customer presentations outlining recommended solution architectures and benefits. Contribute to and develop thought leadership around architecture and solution offerings and contribute to related value propositions. Technically lead the preparation of bid responses to RFPs and develop solutions based on case … PaaS, SaaS, containers, microservices). TOGAF certification (or equivalent framework). Understanding of ITIL, Agile methodologies, and DevSecOps. Appreciation of security and high-level network architecture (on-prem and cloud). Familiarity with IoT and Blockchain. Basic understanding of business case development, project, and risk management. Knowledge of More ❯

of the Fortune 100, to help them quickly aggregate, analyze, and act on their threat data to mitigate risk and threats to their network security. We're looking for a talented and experienced Customer Success Engineer CSE who can hit the ground running in a fast-paced, quickly evolving … Success team is primarily split between the US and the UK. Required Qualifications 3+ years of customer support experience OR experience in the computer network security industry OR ThreatConnect experience Bachelor's Degree or Master's Degree in Computer Science or a related discipline OR equivalent experience Excellent knowledge … of a wide variety of security solutions and technologies, including Linux, network architecture, implementation, and configuration, firewall technologies,proxy technologies, anti-virus, spam and spyware solutions (Gateway and SaaS), malware/security experience Comprehensive understanding of the intelligence lifecycle, information needs, collection, organization, and priority intelligence requirements Comfortable More ❯

Azure-based solutions that align with organizational objectives while maintaining a secure and reliable cloud ecosystem. Responsibilities: Develop and implement Cloud-based solutions, including network architecture, storage, compute, and security configurations to meet business needs and support scalability. Lead the planning and execution of migration initiatives, transitioning on … and recommending efficient solutions. Ensure all Cloud solutions meet security standards and regulatory requirements by implementing best practices for identity management, data protection, and network security. Design and manage automated infrastructure provisioning and deployments using industry-leading tools for repeatable and scalable operations. Develop and maintain disaster recovery plans … environments with cloud platforms. Familiarity with multi-cloud strategies and tools like Anthos or CloudFormation. In-depth understanding of advanced cloud networking concepts, including network segmentation and DDoS protection. Experience with cloud-based data services and AI/ML tools to support data-driven solutions and enhanced analytics. Understanding More ❯

Azure-based solutions that align with organizational objectives while maintaining a secure and reliable cloud ecosystem. Responsibilities: Develop and implement Cloud-based solutions, including network architecture, storage, compute, and security configurations to meet business needs and support scalability. Lead the planning and execution of migration initiatives, transitioning on … and recommending efficient solutions. Ensure all Cloud solutions meet security standards and regulatory requirements by implementing best practices for identity management, data protection, and network security. Design and manage automated infrastructure provisioning and deployments using industry-leading tools for repeatable and scalable operations. Develop and maintain disaster recovery plans … environments with cloud platforms. Familiarity with multi-cloud strategies and tools like Anthos or CloudFormation. In-depth understanding of advanced cloud networking concepts, including network segmentation and DDoS protection. Experience with cloud-based data services and AI/ML tools to support data-driven solutions and enhanced analytics. Understanding More ❯

projects. Strong leadership abilities with a track record of managing and developing on-site and remote teams. In-depth knowledge of data centre operations, network architecture, server infrastructure, virtualisation technologies, storage systems, and cloud platforms. Thorough knowledge of the Cloud infrastructure (Azure). Proficient in infrastructure security best More ❯