Senior AWS Network Security Architect - Remote (6m)

Cyber Security training courses; Greater London; Hybrid; GBP 95,000 - 125,000; Full time

Job summary

Cyber Security training courses is seeking a Principal AWS Network Security Engineer to design and deliver secure, scalable cloud networking solutions. The role focuses on AWS network security architecture, hybrid connectivity, and enterprise-scale environments.

Responsibilities include building secure VPCs, Transit Gateway, and private networking, plus integrating AWS logs into SIEM systems and automating with Terraform/CloudFormation. Immediate start in a mostly remote, London-traveling role.

Qualifications

• Experience designing secure AWS VPC architectures (multi-region, segmented).
• Experience with Transit Gateway, Cloud WAN, and private networking.
• Experience with AWS security services: GuardDuty, Security Hub, WAF, Shield.
• Experience with VPN and Direct Connect for high availability.
• Experience integrating AWS logs into SIEM (Splunk, Sentinel).
• Infrastructure as Code with Terraform or CloudFormation.

Responsibilities

• Design and implement secure AWS VPC architectures (multi-region, segmented).
• Build and manage Transit Gateway, Cloud WAN, and private networking.
• Implement AWS security services (GuardDuty, Security Hub, WAF, Shield).
• Design hybrid connectivity using VPN and Direct Connect with high availability.
• Integrate AWS logs and telemetry into SIEM platforms (Splunk, Sentinel).
• Deliver automation using Terraform, CloudFormation, and Lambda.
• Ensure secure, compliant, and observable cloud environments.

Skills

VPC architecture

AWS security services

Hybrid connectivity

Zero Trust

SIEM integration

Terraform / CloudFormation

Python / Bash scripting

Enterprise firewall exposure

Tools

Terraform

CloudFormation

Lambda

Job description

Cyber Security training courses is seeking a Principal AWS Network Security Engineer to design and deliver secure, scalable cloud networking solutions. The role focuses on AWS network security architecture, hybrid connectivity, and enterprise-scale environments.

Responsibilities include building secure VPCs, Transit Gateway, and private networking, plus integrating AWS logs into SIEM systems and automating with Terraform/CloudFormation. Immediate start in a mostly remote, London-traveling role.