Global Network Architect – London. Full‑time, hybrid. Design and lead the evolution of a next‑generation, software‑defined, cloud‑integrated global network, advancing SASE, Zero Trust, SD‑WAN, and cloud‑native networking.
Responsibilities
- Architecture & Strategy – Lead design and implementation of enterprise network architecture, including LAN, WAN, cloud, edge connectivity, and smart spaces.
- Drive transformation from traditional networking to SD‑WAN, SASE/Zero Trust, and cloud‑native networking.
- Define standards for secure, scalable, highly available network designs across global environments.
- Partner with business and technical stakeholders to align architecture with company initiatives and growth.
- Network Engineering & Operations – Oversee and maintain large‑scale enterprise networks.
- Cisco Catalyst (campus/core switching) and Cisco Meraki (cloud‑managed networking, SD‑WAN, wireless).
- Internet connectivity, routing, VPN solutions, and venue wireless technologies (Wi‑Fi, BLE, DAS).
- Architect and support Layer 2/3 and Layer 4–7 services, including BGP, EIGRP, STP, load balancing, and traffic engineering.
- Design and optimize secure remote access using IPsec, SSL VPN, and Zero Trust approaches.
- Security & Zero Trust – Integrate network security into architecture.
- Apply Zero Trust Network Architecture using Zscaler and similar platforms.
- Implement secure web gateways, cloud firewalling, and identity‑aware access controls.
- Ensure compliance with security best practices and enterprise policies; collaborate closely with data security teams.
- Automation & Observability – Drive automation and infrastructure‑as‑code.
- Use Python, Ansible, and APIs to build and enhance monitoring, telemetry, and analytics platforms.
- Track network performance, capacity, and utilization trends; implement self‑healing operational processes.
- Leadership & Collaboration – Act as a technical authority and mentor, providing hands‑on support, proof‑of‑concept development, and design validation.
- Collaborate cross‑functionally with cloud, security, and application teams.
- Promote innovation and continuous improvement across teams.
Qualifications
- Core Networking
- Deep expertise in enterprise and broadcast (IP) network design and architecture.
- Strong experience with Cisco Catalyst (switching, routing, campus/core design) and Cisco Meraki (cloud‑managed networking, SD‑WAN, wireless).
- Advanced knowledge of BGP, EIGRP, STP, Layer 2–7 networking concepts, and VPN technologies (IPsec, DMVPN, VTI, SSL VPN).
- Wireless and smart‑venue technologies: Wi‑Fi, BLE, DAS.
- Modern Networking & Security
- Experience with Zscaler (ZIA, ZPA) or equivalent SASE platforms.
- Strong understanding of Zero Trust architecture, SASE frameworks, and secure access service edge design principles.
- Cloud & Hybrid Networking
- Working knowledge of AWS and/or Azure networking.
- Experience integrating on‑prem networks with cloud environments.
- Automation & Tooling
- Proficiency in Python and/or Ansible.
- Experience with network monitoring and observability tools.
- Familiarity with APIs and infrastructure‑as‑code practices.
- Certifications (Preferred)
- CCNP / CCIE (or equivalent experience).
- Relevant cloud or security certifications (AWS, Azure, Zscaler).
- Behavioural & Leadership Skills
- Strong problem‑solving and analytical thinking.
- Excellent communication of technical concepts to varied audiences.
- Independent and cross‑functional teamwork in dynamic, event‑driven environments.
- Ability to thrive in fast‑paced settings and manage competing priorities.
- Drive innovation, accountability, and continuous improvement.
- Build trusted relationships and foster collaboration across teams.
Why This Role
- Opportunity to architect a global, cutting‑edge network transformation.
- Work with modern technologies shaping the future: SD‑WAN, SASE, Zero Trust, Cloud.
- Influence strategy and design at enterprise scale.
