Design and operate hybrid network infrastructure spanning data centres, WAN/LAN, and multi-cloud (AWS, GCP, Azure)
Architect cloud networking
VPCs/VNets, transit gateways, peering, and private connectivity (Direct Connect, Cloud Interconnect, ExpressRoute)
Build secure, fault-tolerant on-prem-to-cloud connectivity with a consistent security posture
Configure and manage routers, switches, firewalls, and load balancers
Implement and maintain security controls
NGFW, IDS/IPS, segmentation, and access controls
Monitor performance (SNMP, NetFlow/sFlow), troubleshoot complex issues, and minimise downtime
Lead changes through formal change management; plan and execute upgrades and migrations
Automate provisioning and configuration (Python, Bash, infrastructure-as-code)
Maintain documentation and DR/business-continuity plans; ensure regulatory compliance
Collaborate with security, platform, SRE, and compliance teams, and mentor junior engineers

Strong networking fundamentals: TCP/IP, BGP, OSPF, VLANs, VPNs, routing, switching, load balancing
Proven multi-cloud network experience across AWS, GCP, and Azure, plus hybrid connectivity
Hands-on experience with Palo Alto firewalls and Panorama, and other NGFW platforms (FortiGate, Forcepoint, Cisco ASA/Firepower)
Solid network security and compliance knowledge
ideally in a regulated/fintech setting
Scripting and automation skills (Python, Bash)
Strong problem-solving, communication, and documentation skills
Nice to have: Arista (BGP internet borders), Cisco Nexus (core), Cisco SAN switches
Detailed knowledge of: STP, 802.1Q, vPC/MLAG, LACP, PBR, FHRP (HSRP/VRRP), ACLs, NAT, QoS, IPSec VPN (AnyConnect, L2L), L2VPN/L3VPN, failover
Practical experience with RIPE as a LIR

Make a Global Impact: Directly impact millions of users worldwide
Accelerate Your Career: Benefit from internal mobility, mentoring programs, and continuous learning opportunities
Thrive in a Connected, Global Organization: Collaborate with colleagues across our international hubs and more
Embrace a Principle-Driven & Focused Culture: Work in an organization guided by strong principles and values that actually help you achieve more than you thought possible
Enjoy Competitive Compensation and Benefits: Receive a competitive salary, benefits, and flexible work arrangements

Senior Network Engineer

Key skills