Senior Cloud Network Engineer AWS

Client Server Limited; Greater London; Híbrido; GBP 100.000 - 140.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Onsite gym

Steam room

Library

Free high quality catering

Descripción de la vacante

Client Server Limited is seeking a Senior Cloud Network Engineer in London to lead design, delivery and troubleshooting of AWS cloud networking with a focus on reliability, resilience and security.

Key responsibilities include building highly available architectures across VPCs and Direct Connect, implementing network security controls, and delivering Terraform-based automation and CI/CD pipelines with strong observability and capacity planning.

Formación

• Expert in Terraform/IaC with modular design and state management.
• Strong AWS networking knowledge: VPCs, Transit Gateway, Direct Connect, VPN.
• Experience with security controls and network segmentation.
• Proven leadership and mentoring skills.

Responsabilidades

• Design and deliver highly available AWS cloud network architectures.
• Implement and improve cloud network security controls.
• Develop and maintain secure hybrid connectivity (AWS-Azure-on prem).
• Build reusable Terraform modules and CI/CD pipelines.
• Mentor engineers and define cloud networking standards.
• Collaborate with DevOps and Platform teams for resilience.

Conocimientos

Infrastructure as Code

AWS Networking

Automation

CI/CD

Herramientas

Terraform

VPC

Transit Gateway

Direct Connect

Route 53

Security Groups

NACLs

Descripción del empleo

London, Greater London | £100k - £140k per year

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