Senior AWS Cloud Network Engineer | Terraform & Hybrid

Client Server Limited; City Of London; Hybrid; GBP 100,000 - 140,000; Full time

Benefits offered by this job

Pension

Private medical care and wellness days

Training and conference budget

Job summary

Client Server Limited is seeking a Senior Cloud Network Engineer in London with AWS and Terraform IaC expertise. The role focuses on designing, implementing, and securing scalable cloud networking across VPCs, Transit Gateway, Direct Connect, VPN and Route 53, while integrating automation and CI/CD pipelines.

You will mentor peers, establish standards, and collaborate with security and DevOps to ensure resilient, observable network infrastructure.

Qualifications

• Expert in Infrastructure as Code with Terraform modules and state management.
• Strong AWS networking experience: VPCs, Transit Gateway, Direct Connect, VPN, Route 53, SGs and NACLs.
• AWS Advanced Networking Specialty cert (or working toward).
• Technical leadership, mentorship and direction setting.
• Design for reliability, HA, failover, and disaster recovery.
• Knowledge of network security: segmentation, least privilege, secure connectivity.
• Automation and CI/CD experience for provisioning and change management.
• Knowledge of routing and switching including BGP; VPNs (IPSec, SSL); monitoring & observability.

Responsibilities

• Lead design, delivery and troubleshooting of AWS cloud networking with a focus on reliability and security.
• Create highly available architectures across VPCs, Transit Gateway, Direct Connect, VPN, Route 53, SGs and NACLs.
• Collaborate with Cyber Security to implement cloud network security controls and monitoring.
• Design and maintain secure hybrid connectivity between AWS, Azure and on‑prem datacentres.
• Build reusable Terraform modules and CI/CD pipelines for network provisioning.
• Define cloud networking standards and mentor engineers across teams.

Skills

Terraform IaC

AWS networking

VPC design

Transit Gateway

Direct Connect

VPN

Route 53

Security groups & NACLs

Technical leadership

Networking security

Automation & CI/CD

BGP routing

Observability & monitoring

Tools

Terraform

Job description

Client Server Limited is seeking a Senior Cloud Network Engineer in London with AWS and Terraform IaC expertise. The role focuses on designing, implementing, and securing scalable cloud networking across VPCs, Transit Gateway, Direct Connect, VPN and Route 53, while integrating automation and CI/CD pipelines.

You will mentor peers, establish standards, and collaborate with security and DevOps to ensure resilient, observable network infrastructure.