Senior Terraform & AWS Network Engineer – Hybrid, £140k

Client Server Limited; Greater London; Hybrid; GBP 126,000 - 154,000; Full time

Benefits offered by this job

Pension

Private medical care

Wellness days

Training budget

Job summary

Client Server Limited is seeking a Senior Platform / Network Engineer in London to design, build and secure AWS cloud networking at scale. You will lead the implementation of highly available architectures across VPCs, Transit Gateway, Direct Connect and VPN, while integrating security, observability and capacity planning.

The role emphasizes IaC with Terraform, CI/CD pipelines, and collaboration with Cyber Security and DevOps. On-site initially with potential WFH options.

Qualifications

• IaC with Terraform modules and state management.
• Strong AWS networking including VPC, Transit Gateway, Direct Connect, VPN, Route 53, SGs, NACLs.
• AWS Advanced Networking Specialty certification (in progress ok).
• Technical leadership and mentoring experience.
• Design for reliability: HA, failover, DR.
• Knowledge of network security: segmentation, least privilege, threat protection.
• Automation and CI/CD for provisioning and change management.
• Knowledge of Routing and Switching (BGP) and VPNs.
• Collaborative and pragmatic, able to push back when needed.

Responsibilities

• Lead design, delivery and troubleshooting of AWS cloud networking.
• Design highly available network architectures across VPCs, Transit Gateway, Direct Connect, VPN, Route 53.
• Implement and improve cloud network security controls.
• Design and maintain secure hybrid connectivity between AWS, Azure and on‑premises data centres.
• Build reusable Terraform modules and CI/CD pipelines for network provisioning.
• Define cloud networking standards and best practices.
• Mentor engineers and collaborate with DevOps and Platform teams.

Skills

AWS networking

Leadership

Automation

Security best practices

Observability

Routing & Switching (BGP)

VPNs (IPSec, SSL)

Tools

Terraform IaC

Job description

Client Server Limited is seeking a Senior Platform / Network Engineer in London to design, build and secure AWS cloud networking at scale. You will lead the implementation of highly available architectures across VPCs, Transit Gateway, Direct Connect and VPN, while integrating security, observability and capacity planning.

The role emphasizes IaC with Terraform, CI/CD pipelines, and collaboration with Cyber Security and DevOps. On-site initially with potential WFH options.