Senior AWS Cloud Security Engineer — DevSecOps Lead

Aspirante; Melbourne; On-site; AUD 180,000 - 260,000; Full time

Job summary

Aspirante in Melbourne seeks a Senior Cloud Security Engineer to own the AWS security stack and embed application security practices across engineering teams. You will review network security architecture and drive secure connectivity (VPC, Transit Gateway, VPN, Route53) while leading incident response and remediation efforts.

The role emphasizes staying abreast of AWS security services and applying threat modelling, IaC, and automation to strengthen detection and posture across multi-account

Qualifications

• 5+ years in cloud security engineering or application security.
• Hands-on with AWS security stack and multi-account environments.
• Proficient in IaC (CloudFormation) and at least one programming language (Python, Golang, or Rust).
• Experience with threat modelling, auditing, or compliance is a plus.

Responsibilities

• Own the AWS security stack and embed application security practices with engineering teams.
• Review and contribute to network security architecture (VPC, Transit Gateway, VPN, Route53).
• Lead incident response, security investigations, and remediation efforts.
• Integrate security scanning and gates into CI/CD pipelines.

Skills

Cloud security

Application security

DevSecOps

Threat modelling

Vulnerability analysis

Secure code review

AWS security

Programming/Scripting

Tools

CloudFormation

IaC

Job description

Aspirante in Melbourne seeks a Senior Cloud Security Engineer to own the AWS security stack and embed application security practices across engineering teams. You will review network security architecture and drive secure connectivity (VPC, Transit Gateway, VPN, Route53) while leading incident response and remediation efforts.

The role emphasizes staying abreast of AWS security services and applying threat modelling, IaC, and automation to strengthen detection and posture across multi-account