Senior Cloud Network Engineer AWS

Client Server; Greater London; Hybride; GBP 110 000 - 140 000; Plein temps

Avantages offerts par ce poste

Pension

Private medical care

Wellness days

Training budget

Résumé du poste

Client Server is seeking a Senior Cloud Network Engineer in London with strong AWS networking and Terraform IaC skills. You will lead design, delivery and troubleshooting of cloud networking, focusing on reliability, security and observability.

You’ll build reusable Terraform modules, CI/CD pipelines and secure hybrid connectivity across AWS, Azure and on‑prem environments while mentoring engineers. The role offers a path to lead, collaborate across teams and work from vibrant London offices

Qualifications

• Expert IaC with Terraform including modules, state management and workspaces.
• Strong AWS networking expertise: VPC, Transit Gateway, Direct Connect, VPN, Route 53, SGs and NACLs.
• AWS Advanced Networking Specialty certification (or working towards).
• Technical leader, capable of setting direction and mentoring others.
• Experience designing for reliability: HA, failover, disaster recovery.
• Knowledge of network security including segmentation, least privilege access, secure connectivity and threat protection.
• Strong automation and CI/CD experience, provisioning, pipelines and network tooling.
• Knowledge of Routing & Switching (BGP), VPNs (IPSec, SSL) and network monitoring/observability.
• Collaborative and pragmatic, able to push back when necessary.

Responsabilités

• Lead the design, delivery and troubleshooting of AWS cloud networking with a focus on reliability, resilience and security.
• Design highly available network architectures across VPCs, Transit Gateway, Direct Connect, VPN, Route 53, security groups and NACLs.
• Collaborate with Cyber Security to implement and improve cloud network security controls and monitoring.
• Design and maintain secure hybrid connectivity between AWS, Azure and on-premises datacentres; ensure observability and capacity planning.
• 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 and work with DevOps and Platform teams.

Connaissances

Terraform

AWS networking

CI/CD

Network security

HA/DR

Observability

Automation

Mentoring

BGP routing

VPC design

Outils

Terraform

Description du poste

Senior Cloud Network Engineer (AWS Terraform IaC) London / WFH to £140k

Do you have expertise with AWS cloud networking?

You could be progressing your career in a hands‑on Senior Cloud Network Engineer role at a highly profitable, systematic Hedge Fund that invests in sports betting markets whilst enjoying a range of perks and benefits.

As a Senior Cloud Network Engineer you'll lead the design, delivery and troubleshooting of AWS cloud networking, with a strong focus on reliability, resilience and security. You'll design highly available network architectures across VPCs, Transit Gateway, Direct Connect, VPN, Route 53, security groups and NACLs, while embedding segmentation, least privilege access and threat protection by design.

Collaborating with Cyber Security, you'll implement and continuously improve cloud network security controls, monitoring and architecture. You'll also design and maintain secure hybrid connectivity between AWS, Azure and on‑premises datacentres, with strong observability, monitoring and capacity planning across the wider network estate.

Infrastructure as Code and automation will be central to the role. You'll build reusable Terraform modules and patterns, develop CI/CD pipelines for network provisioning and change management and automate repeatable operational tasks.

You'll help define cloud networking standards and best practice, mentor engineers and work closely with DevOps, Platform and wider technology teams to deliver robust, scalable infrastructure.

Location / WFH:

You'll be based in fantastic offices in a vibrant area of London with in‑house gym and steam room, games room with pool tables and dart boards, library and free high quality catering (breakfast, lunch, dinner) from the onsite chef with flexibility to work from home once a week (please note that during probation you will be required onsite five days a week).

About you:

• You have expert Infrastructure as Code skills using Terraform including modules, state management, workspaces
• You have strong AWS networking expertise including VPC, Transit Gateway, Direct Connect, VPN, Route 53, security groups and NACLs
• You have achieved an AWS Advanced Networking Specialty certification (or are working towards it)
• You're a technical leader, happy to set the direction and mentor others
• You have experience of designing for reliability and resilience: HA, failover, disaster recovery
• You have a good working knowledge of Network security including segmentation, least privilege access, secure connectivity, threat protection
• You have strong automation and CI/CD experience, provisioning, pipelines, network tooling
• You have a good knowledge of Routing and Switching (BGP), VPNs (IPSec, SSL), Network Monitoring and Observability
• You're collaborative and pragmatic, able to push back where necessary

What's in it for you:

• Competitive salary, to £140k
• Pension
• Private medical care and wellness days
• Training and conference budget to support your personal development