1 to 25 of 56 Network Architecture Jobs in London

Director, Network Architecture page is loaded Director, Network Architecture Apply locations GBR-London-5 Canada Square time type Full time posted on Posted Yesterday job requisition id R Role profile: The Director of Network Architecture is a strategic leadership role responsible for designing, developing … and implementing the organization's network infrastructure and ensuring it meets current and future business needs. This individual will lead all aspects of the network architecture team, establish standard methodologies, and collaborate across departments to align network solutions with organizational goals. They are tasked with maintaining … networks to support business operations, while also staying ahead of industry trends and emerging technologies. Key Responsibilities: Strategic Leadership: Develop and implement a comprehensive network architecture strategy to support the organization's growth and technological advancements. Lead the design, implementation, and evolution of scalable, high-performing, and secure More ❯

Network Infrastructure Specialist We are seeking a highly skilled and experienced Network Analyst/Architect to join our dynamic IT team. The ideal candidate will play a crucial role in designing, implementing, and optimizing our enterprise network infrastructure, with a strong focus on cloud networking, automation techniques … and traditional network architectures. You will be responsible for ensuring the seamless integration of cloud-based and on-premise networking technologies, driving performance, scalability, and security across the entire network environment. This position demands a forward-thinking professional who can lead in developing innovative solutions while maintaining and … improving our current systems. You will collaborate with IT colleagues, external vendors, and key business stakeholders to ensure that the network infrastructure aligns with our organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable More ❯

We are seeking a highly skilled and experienced Network Analyst/Architect to join our dynamic IT team. The ideal candidate will play a crucial role in designing, implementing, and optimizing our enterprise network infrastructure, with a strong focus on cloud networking, automation techniques, and traditional network … will be responsible for ensuring the seamless integration of cloud-based and on-premise networking technologies, driving performance, scalability, and security across the entire network environment. This position demands a forward-thinking professional who can lead in developing innovative solutions while maintaining and improving our current systems. You will … collaborate with IT colleagues, external vendors, and key business stakeholders to ensure that the network infrastructure aligns with our organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable, and high-performing network architectures More ❯

We are seeking a highly skilled and experienced Network Analyst/Architect to join our dynamic IT team. The ideal candidate will play a crucial role in designing, implementing, and optimizing our enterprise network infrastructure, with a strong focus on cloud networking, automation techniques, and traditional network … will be responsible for ensuring the seamless integration of cloud-based and on-premise networking technologies, driving performance, scalability, and security across the entire network environment. This position demands a forward-thinking professional who can lead in developing innovative solutions while maintaining and improving our current systems. You will … collaborate with IT colleagues, external vendors, and key business stakeholders to ensure that the network infrastructure aligns with our organization's strategic goals and technology initiatives. Key Responsibilities: Design, Implement, and Manage Network Infrastructure Lead the design and deployment of robust, scalable, and high-performing network architectures More ❯

Job Description - Senior Infrastructure Security Engineer (Network) (047748) Senior Infrastructure Security Engineer (Network) 047748 Organisation Organisation - Customers, Communication and Technology Job Position Type - Full Time Location: North Greenwich, London/Hybrid Salary: £62,000 - £70,000 plus fantastic benefits UK Sponsorship availablehowever, candidates are responsible for their own … cent of time split between the office and home over a 4-week period.Hybrid working arrangements can evolve subject to business requirements. Key Technologies: Network Security (inc. Firewalls), Routing and Switching (WAN/LAN/Datacentre), SDN, Wi-Fi and Cloud Networks. About Us The Networks and Hosting Team … Data is responsible for maintaining existing infrastructure, which underpins the majority of our services across TfL. It is an exciting time to join the Network team, as you'll be working on large scale network improvement projects such as: network security (firewall) upgrades, network consolidation and 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 ❯

Role: Network Operations and Architecture Lead Location: Remote (Based from Paddington, London) Contract: 6 Months Sector: Enterprise IT/Infrastructure My global manufacturing sector client are hiring a Network Operations and Architecture Lead to oversee and evolve network services for a global enterprise. This role … blends hands-on operational leadership with strategic input into the network architecture and roadmap. Key Responsibilities: Ensure high availability and performance of WAN, WiFi, and LAN services Define and enforce standards, procedures, and risk management practices Support service transitions and ensure alignment with IT governance Provide architectural guidance … on projects and technology planning Lead internal teams and third-party providers, driving service quality Maintain knowledge assets including network diagrams and runbooks Partner with stakeholders to manage service costs and support continuous improvement Requirements: Strong background in enterprise network operations and architecture Experience with ITIL practices More ❯

take the lead in new system implementation and incident response. It is key for the OT Security Engineer to have in-depth understanding of network architecture to design, implement, and manage secure and efficient segmentation and proficiency with cybersecurity tools (e.g., firewalls, intrusion detection/prevention systems) and … reliable operational technology environments. This role will provide YOU the opportunity to lead key activities to progress YOUR career, these responsibilities include the following: Network security - Support the implementation of key network security controls, including segmentation, user access, wireless communication, and vendor access. Firewall policy - Deliver firewall policy … as part of network security controls, engage with firewall change process and associated security engine policy, such as Zscaler/Dynamic Edge Segmentation (DES). Incident management - Act as a key point of contact to support technical response to OT related incidents, ensuring rapid resolution to minimise business impact. More ❯

take the lead in new system implementation and incident response. It is key for the OT Security Engineer to have in-depth understanding of network architecture to design, implement, and manage secure and efficient segmentation and proficiency with cybersecurity tools (e.g., firewalls, intrusion detection/prevention systems) and … reliable operational technology environments. This role will provide YOU the opportunity to lead key activities to progress YOUR career, these responsibilities include the following: Network security - Support the implementation of key network security controls, including segmentation, user access, wireless communication, and vendor access. Firewall policy - Deliver firewall policy … as part of network security controls, engage with firewall change process and associated security engine policy, such as Zscaler/Dynamic Edge Segmentation (DES). Incident management - Act as a key point of contact to support technical response to OT related incidents, ensuring rapid resolution to minimise business impact. More ❯

Senior Network Engineer Location: London Salary: £200,000-£250,000 Role Overview: Seeking a Senior Network Engineer to lead the design, implementation, and management of high-performance network solutions, with a focus on research infrastructure combining AWS cloud services and advanced data center platforms. Key Responsibilities: Network Architecture : Design and deploy scalable network solutions, including core switching, firewalls, load balancers, and automation frameworks. Full Lifecycle Management : Oversee network lifecycle from design through deployment, operation, and retirement. Automation & IaC : Utilize Infrastructure as Code (IaC) and automation to streamline network delivery. High-Performance Networking … storage, AI/ML GPU networking, and low-latency computing environments. Vendor Expertise : Leverage expertise in Cisco, Arista, Juniper, and NVIDIA products to drive architecture decisions. Qualifications: Proven experience in complex, high-performance network architecture. Strong focus on software-driven, agile methodologies. Expert knowledge of vendor ecosystems and More ❯

Senior Network Engineer Location: London Salary: £200,000-£250,000 Role Overview: Seeking a Senior Network Engineer to lead the design, implementation, and management of high-performance network solutions, with a focus on research infrastructure combining AWS cloud services and advanced data center platforms. Key Responsibilities: Network Architecture : Design and deploy scalable network solutions, including core switching, firewalls, load balancers, and automation frameworks. Full Lifecycle Management : Oversee network lifecycle from design through deployment, operation, and retirement. Automation & IaC : Utilize Infrastructure as Code (IaC) and automation to streamline network delivery. High-Performance Networking … storage, AI/ML GPU networking, and low-latency computing environments. Vendor Expertise : Leverage expertise in Cisco, Arista, Juniper, and NVIDIA products to drive architecture decisions. Qualifications: Proven experience in complex, high-performance network architecture. Strong focus on software-driven, agile methodologies. Expert knowledge of vendor ecosystems and More ❯

Role : Cloud Engineer(Network team) Location : UK The company: Wipro is an exciting organization to work for. We ranked as a “Top Employer” as part of the Top Employer Institute annual listings. We were assessed on several key HR practices including Diversity and Inclusion. This is accompanied by exciting … business growth in the last six-quarters. Position Overview: We are looking for an experienced Cloud Engineer to join our network team focusing on ingress and egress traffic architecture. You will be working on our AWS platform supporting Apigee hybrid environments that run on EKS and OpenShift, with control … plane components in GCP. The ideal candidate will have strong expertise in AWS services, good working knowledge of GCP, and experience with network security in a multi-cloud environment. Key Responsibilities: Design and implement network components for our Apigee hybrid architecture running on EKS and OpenShift Manage More ❯

Role : Cloud Engineer(Network team) Location : UK The company: Wipro is an exciting organization to work for. We ranked as a “Top Employer” as part of the Top Employer Institute annual listings. We were assessed on several key HR practices including Diversity and Inclusion. This is accompanied by exciting … business growth in the last six-quarters. Position Overview: We are looking for an experienced Cloud Engineer to join our network team focusing on ingress and egress traffic architecture. You will be working on our AWS platform supporting Apigee hybrid environments that run on EKS and OpenShift, with control … plane components in GCP. The ideal candidate will have strong expertise in AWS services, good working knowledge of GCP, and experience with network security in a multi-cloud environment. Key Responsibilities: Design and implement network components for our Apigee hybrid architecture running on EKS and OpenShift Manage 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 ❯

Network Architect Location: London Job Type: Contract We are engaged with a global tech company to recruit a Versa SD-WAN specialist into their team on a contract basis. They have had a significant period of growth and require an expert to join the team to lead the design … will be pivotal in their strategy to ensure high performance, security & scalability. Key Responsibilities Design, implement, and optimise their Versa SD-WAN solution. Develop network architecture roadmaps and strategies aligned with business goals. Work closely with cross-functional teams, including security, cloud, and infrastructure teams. What We're … Looking For Proven experience as a Network Architect Expertise in Versa SD-WAN - design, deployment, and troubleshooting. Strong understanding of routing, switching, BGP, OSPF, VPNs, and firewalls. Excellent communication skills and stakeholder management Apply Now! If you're looking for your next role then please get in touch with More ❯

systems for a variety of clients in sectors including utilities, oil and gas, manufacturing, industrial automation and various other communication networks. Configure and optimize network infrastructure & communication protocols such as IEC 61850; Distributed Network Protocol (DNP 3); Parallel Redundancy Protocol (PRP); Precision Time Protocol (PTP); Network Time … Protocol (NTP); Simplified Network Time Protocol (NTP), Modbus, OPC, Profibus, etc. for seamless integration with field devices, including RTUs, PLCs, IEDs, etc., also ensure stable connectivity between SCADA centres & remote sites, and configure secure VPNs & remote access protocols to allow for safe, off-site monitoring and control. Understand client … requirements & produce network architecture philosophy diagram, IED telecommunication diagram, SCADA & Telecommunications Panel design, Network IP allocation, I/O Schedules, Cable & Core schedules, etc. Assist with the setup and commissioning of SCADA systems at client sites, troubleshoot field devices and network communication issues, perform preventive and 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 ❯

A global media organisation is looking for a Lead Network Engineer to play a key role in supporting and developing its state-of-the-art broadcast and production infrastructure. This role involves designing and maintaining network solutions for a dynamic media environment, working with technologies like Cisco networking … VizOne, Avid, cloud-based broadcast solutions, and content distribution platforms. Key Responsibilities: Design and implement network solutions for broadcast and production workflows. Maintain and support a high-performance network infrastructure. Collaborate with internal teams, vendors, and system integrators. Provide expertise in troubleshooting and optimizing network performance. Ensure … security best practices are upheld. What You’ll Need: Strong experience in network architecture and engineering (Cisco CCNP or equivalent). Expertise in multicast networking, firewalls, and cloud-based solutions. Familiarity with broadcast technologies (IP video delivery, encoding, VoD). A proactive mindset with excellent problem-solving skills. More ❯

A global media organisation is looking for a Lead Network Engineer to play a key role in supporting and developing its state-of-the-art broadcast and production infrastructure. This role involves designing and maintaining network solutions for a dynamic media environment, working with technologies like Cisco networking … VizOne, Avid, cloud-based broadcast solutions, and content distribution platforms. Key Responsibilities: Design and implement network solutions for broadcast and production workflows. Maintain and support a high-performance network infrastructure. Collaborate with internal teams, vendors, and system integrators. Provide expertise in troubleshooting and optimizing network performance. Ensure … security best practices are upheld. What You’ll Need: Strong experience in network architecture and engineering (Cisco CCNP or equivalent). Expertise in multicast networking, firewalls, and cloud-based solutions. Familiarity with broadcast technologies (IP video delivery, encoding, VoD). A proactive mindset with excellent problem-solving skills. 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 are coherent with both security & service architecture and cost or commercial constraints/requirements Consult with customers, understand … lead (as necessary or as part of a team) customer presentations, outlining recommended solution architectures and benefits Develop and contribute to thought leadership around architecture and solution offerings and related value propositions Technically lead the preparation of bid responses to RFPs and develop the solutions based on case studies … requirements management and the ability to show clear linkage between the digital choices and solutions that will be delivered. Understanding of data and security architecture Experience of using Archimate notation to create enterprise and solution architecture models and diagrams, preferably with SparxEA or BizDesign. A good understanding of 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 ❯

problem-solving and analytical skills. Strong communication and stakeholder management skills. Background in software development or engineering . TOGAF certification or experience with enterprise architecture frameworks. Desirable Skills Experience in hybrid cloud environments . Relevant certifications (e.g., AWS Certified Solutions Architect, Azure Solutions Architect). Knowledge of database management … systems and network architecture . Familiarity with DevOps practices and tools. Ability to produce High-Level and Low-Level Designs (HLD/LLD) . Experience in modernization and large-scale enterprise transformation . Project management experience is a plus. If you're a highly skilled Migration Architect looking More ❯