1 to 25 of 48 Permanent Senior Network Architect Jobs

seeking a Senior Network Architect to assess, document and improve enterprise network architecture in a secure defence environment. You will combine detailed technical investigation with clear design documentation and practical recommendations for operational resilience. Your initial assignment will support bridging the Gap programme and its Network … team. The estate spans two data centres and includes Cisco ACI, Cisco routers, Cisco ASA firewalls and F5 load balancers. Working alongside Architecture and Network support teams, you will establish an accurate view of the existing network, recommend improvements with minimal operational risk and assess the changes needed ...

building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. About the role We are seeking a Senior Network Architect to assess, document and improve enterprise network architecture in a secure defence environment. You will combine detailed technical investigation … with clear design documentation and practical recommendations for operational resilience. Your initial assignment will be to support the Network team with a Defence programme. The estate spans two data centres and includes Cisco ACI, Cisco routers, Cisco ASA firewalls and F5 load balancers. This is a permanent Methods position ...

building a significant private sector client portfolio. Methods was acquired by the Alten Group in early 2022. About the role We are seeking a Senior Network Architect to assess, document and improve enterprise network architecture in a secure defence environment. You will combine detailed technical investigation … with clear design documentation and practical recommendations for operational resilience. Your initial assignment will be to support the Network team with a Defence programme. The estate spans two data centres and includes Cisco ACI, Cisco routers, Cisco ASA firewalls and F5 load balancers. This is a permanent Methods position ...

working from home a month, averaging 2-3 days a week in the office. Build a thriving, future-forward city with us As a Senior Network Architect in the Hosting and Infrastructure Architecture team at TfL you'll be at the heart of major projects and programmes … deliver these and many more key initiatives. What You’ll be doing You’ll contribute to the end-to-end lifecycle of specific network products – from conceptualisation and business case development, right the way through to shaping achievable strategies and roadmaps. You’ll be supported by the Project Manager ...

Methods Business and Digital Technology Limited is seeking a Senior Network Architect to assess, document and enhance enterprise network architecture within a secure defence program. You will produce detailed current-state designs and practical recommendations for operational resilience across two data centres. Join a defence-focused ...

Zohorecruit seeks a Senior Network Architect for a freelance hybrid role in London. This position requires hands-on design and strategic thinking to converge legacy and ACI network environments within a major banking infrastructure transformation. The candidate will engage with senior stakeholders, manage complex routing ...

Transport for London in London is seeking a Senior Network Architect to shape end-to-end network solutions across data centre, WAN/LAN and cloud. You will work within the Hosting and Infrastructure Architecture team to design, validate and deploy secure, scalable architectures while collaborating ...

Inc. is seeking a senior Network Architect to design, document, and deploy services across global MPLS/SD-WAN networks within a MSP context. You will contribute to automation initiatives and work with pre-sales and product teams to create scalable, robust solutions. You will lead third ...

Methods is seeking a Senior Network Architect to assess and improve enterprise network architecture within a secure defence environment. You will document current designs, identify gaps and propose practical, low‐risk improvements for resilience across two data centres. Your role includes delivering current-state High/ ...

Ryan LLC seeks a Senior Network Engineer to architect and manage all aspects of network administration, telephony, and video systems from its London office. You will design, implement, and support network infrastructure across multiple sites and ensure high availability and security. The role requires extensive ...

Visioneers. We are WSP The Opportunity Build the Future with Us Step into a pivotal role where cloud networking meets automation excellence. As a Senior Cloud Network Architect; you will shape, standardize, and deliver secure, scalable Azure networking solutions across Canada. This position combines architectural leadership with … hands-on DevOps execution- empowering you to define enterprise guardrails while building reusable, production-ready network platforms that drive innovation and reliability at scale. Your Impact Define, document, and govern Azure networking reference architectures, standards, guardrails, and reusable patterns (segmentation, routing, DNS, private access, and network security). ...

Wanstor Limited in London is seeking a Fortinet Network Architect to lead secure network design and implementation across customer environments. You’ll work on FortiGate, SD-WAN and related technologies, influencing architecture decisions and mentoring engineers. This senior role offers hybrid working with occasional sites ...

Inc. is seeking a Senior Enterprise Architect – Network & Public Cloud to lead enterprise-wide network and cloud architectures across global operations. You will drive strategy, governance and implementation, aligning with business objectives while partnering with Operations, business units and external partners. The role emphasizes migration ...

Ryan LLC is seeking a Senior Network Engineer to architect, design and manage network, telephony and video systems for a multi-location environment in London. The role focuses on switches, routers, load balancers, firewalls, cabling, wireless, IDS and external connectivity with emphasis on availability, performance ...

Dell Technologies in London is seeking a Network Architect to lead the strategy and design of next-generation AI infrastructure across global customers and partners. You will drive architectural leadership, oversee AI fabrics, GPU connectivity, and data center networks, and collaborate with engineering teams to deliver scalable, high ...

seeking a Senior Cloud Network Architect to lead Azure networking strategies, standards, and guardrails across enterprise environments. You will design secure, scalable network solutions and drive automated, self-service provisioning through IaC and CI/CD pipelines. You will collaborate with Security, Identity, and Platform teams ...

global leader in genomic technology is looking for a senior network engineer to enhance their enterprise network infrastructure. The role involves leading a major firewall refresh project and collaborating with international teams in a hybrid work model. Candidates should have a strong enterprise networking background, ideally ...

ICAP Group is seeking a Senior Network Security Infrastructure Engineer to design, implement and operate secure network platforms across cloud and on‐premises. You will lead IaC with Terraform, develop automation in Python and Ansible, and drive security governance with CI/CD integration. You will mentor ...

Fuse Energy, LLC is hiring a senior Network Engineer to design, deploy and operate our multi-tenant AI cluster network fabrics, from architecture to day-2 operations. You will work on lossless RDMA fabrics (RoCEv2, InfiniBand), leaf-spine data centre designs, and tenant isolation. You'll automate ...

seeking a Senior Network Security Engineer to design, implement and protect Sky’s enterprise network. You will monitor threats, investigate incidents, and drive improvements across security controls. The role requires hands-on work with firewalls, WAFs, VPNs, and cloud/network security technologies in a large-scale ...

Wanstor Limited is seeking a Network Architect in London to lead Fortinet-based designs for diverse customers. The role is hybrid with potential home-based work and occasional office visits to London Bridge. You’ll take customer conversations through to design and hands-on delivery, shaping secure, scalable ...

group of individuals work together every day to drive TNS' success, from both professional and personal perspectives. Come join the excellence! Overview As a senior member of the Network Architecture team, you are responsible for the design, documentation and deployment of services within a global Managed Service Provider … technologies, features, and solutions and documenting the results so that they can be repeated by members of the Implementations team and supported by the Network Operations Center Work closely with Pre-Sales Engineers and Product Marketing to understand customer requirements and develop scalable, consistent and supportable technical solutions Work ...

Boston Consulting Group is seeking a Senior Director level Enterprise Architect to pioneer the modernisation of our Identity and Network architecture. You will secure access and connectivity for BCGers and clients worldwide, 24x7, 365 days a year, with deep IAM and zero-trust expertise. You will lead … cross‐functional efforts to define a shared identity‐first direction, influence senior stakeholders, and drive architectural guardrails across the global firm. #J-18808-Ljbffr ...

Kroll is seeking an experienced Network Engineer to lead the design, deployment and operation of global network services. The role focuses on secure, highly available LAN/WAN, data centre, remote-access and cloud networking across Azure and AWS, with emphasis on network segmentation and Zero Trust. ...

NVIDIA is looking for a Senior Network and Fabric Operations Solutions Architect to join its NVIDIA Infrastructure Specialist Team. Academic and commercial organizations around the world are using NVIDIA products to redefine deep learning and data analytics, and to power next-generation data centres. Join the team … combines deep networking expertise with strong consulting and communication skills. This role will engage directly with customers, partners and cross-functional teams to assess, architect and operate the compute, storage and scale-up fabrics that underpin large GPU estates—serving as both a trusted advisor and a hands ...