20 of 20 Permanent Senior Network Architect Jobs in London

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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 ...

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. ...

global technology solutions partner in Greater London is looking for a Senior Network Security Engineer to design and implement security solutions for clients. Candidates should possess experience with Cisco and Palo Alto technologies, strong communication skills, and a commitment to continuous learning. The role involves working independently ...

CHAOS Industries is a defence technology company building and operating the secure network backbone for a UK defence programme. You will own design, security and uptime from architecture to day-to-day operations. In this role you will deploy, monitor and harden networks across classified and unclassified environments, using ...

throughout all levels of the client organization, generating results that allow our clients to thrive. What You'll Do BCG is looking for a Senior Director level Enterprise Architect to pioneer the modernisation of our Identity and Network architecture, securing access and connectivity for BCGers and clients … across the globe, 24x7, 365 days of the year. The heart of this role is to define the architecture of identity, access, and network connectivity that underpins secure, seamless digital experiences for our employees and clients. You will be an expert in identity and access management and zero trust ...

Accenture PLC is seeking a Senior Technical Security Consultant to drive security architecture and engineering across client projects in the UK. You will lead secure design reviews, advise on cloud, network and application security, and mentor teams while collaborating with delivery stakeholders to mitigate risk. The role offers ...

seeking a Lead Security Engineer to shape and deliver security across networks, devices, identity and access. This senior individual-contributor role turns risks into practical, effective controls and architectures, and collaborates across technology teams to secure systems. You’ll design access controls for human and non-human identities, automate ...

unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative application process. Principal Software Architect (UK) Engineering Full Time London, GB 30+ days ago Requisition ID: 1027 Meridian is building a fundamentally new model for sovereign space infrastructure—delivering … Backed by leading venture capital investors and engineering partners, we are rapidly scaling the design, production, and deployment of the satellites, ground systems, and network infrastructure that will power Meridian's next-generation constellations. Joining Meridian means working at the forefront of one of the world's most ambitious ...

Recruitment seeks an experienced Connectivity CPE Architect to lead the technical work stream for a next-generation Wi‐Fi gateway and home connectivity programme. The role is based on Kings Road with hybrid working 2 days/week, contracted until June 2027, offering up to £830/ ...

Meridian Space UK Limited is seeking a Principal Satellite Networks Architect in London to own the end-to-end NTN architecture bridging space and ground segments. You will define macro-architecture, model complex setups, and deploy detailed specifications while hands-on deploying testbeds and KPIs across RF, network ...