Overview
You will drive design, delivery and troubleshooting of AWS cloud networking to ensure reliability, security and resilience. In this hands-on role, you’ll build scalable network architectures across VPCs and hybrid connections, collaborating with Cyber Security and cross‑functional teams. You’ll lead IaC with Terraform, create reusable module patterns and CI/CD for network provisioning, while mentoring peers. This opportunity sits in a profitable hedge fund environment with a strong emphasis on observability and secure, scalable infrastructure. You’ll join a collaborative, performance‑driven culture and have a clear impact on network security and reliability at scale.
Pay / Benefits
- salary up to 140k
- pension
- private medical care
- wellness days
- training and conference budget
Responsibilities
- lead design, delivery and troubleshooting of AWS cloud networking
- design highly available network architectures across VPCs, Transit Gateway, Direct Connect, VPN, Route 53, SGs and NACLs
- embed segmentation, least privilege access and threat protection by design
- collaborate with Cyber Security to implement cloud network security controls
- design and maintain secure hybrid connectivity between AWS, Azure and on-premises datacentres
- maintain strong observability, monitoring and capacity planning across the network estate
- champion Infrastructure as Code; build reusable Terraform modules and patterns
- develop CI/CD pipelines for network provisioning and change management
- define cloud networking standards and best practices; mentor engineers; collaborate with DevOps/Platform teams
Key requirements
- expert Infrastructure as Code skills using Terraform including modules, state management, workspaces
- strong AWS networking expertise: VPC, Transit Gateway, Direct Connect, VPN, Route 53, SGs, NACLs
- AWS Advanced Networking Specialty certification (or working towards it)
- technical leadership and mentoring capability
- design for reliability and resilience: HA, failover, disaster recovery
- knowledge of network security: segmentation, least privilege access, secure connectivity, threat protection
- automation and CI/CD experience: provisioning, pipelines, network tooling
- Routing and Switching knowledge (BGP), VPNs (IPSec, SSL), Network Monitoring and Observability
- collaborative and pragmatic mindset
- collaborative
- pragmatic
- leadership/mentoring
- Terraform
- AWS networking (VPC, Transit Gateway, Direct Connect, VPN, Route 53, SGs, NACLs)
- Terraform modules, state management, workspaces
Senior Platform / Network Engineer Terraform Expert in London employer: Client Server
Join a dynamic and innovative FinTech company that values technical expertise and offers a collaborative work culture. With a competitive salary of up to £100k plus bonuses, you'll have the opportunity to make a significant impact while enjoying hybrid working arrangements in London. The company prioritises employee growth, providing ample opportunities for career progression and staying at the forefront of emerging technologies in the finance sector.
