Senior AWS Cloud Architect: Scale & Secure Infra

Westbury Partners; Sydney; On-site; AUD 170,000 - 250,000; Full time

Job summary

Westbury Partners in Sydney is seeking an senior cloud engineer to own and evolve the AWS environment behind its research and trading platforms. You will be the go-to person for complex infrastructure issues and help shape how the platform scales.

You will design AWS architectures for quantitative workloads, automate provisioning with Terraform/Ansible, and collaborate with researchers and data scientists to deliver secure, scalable cloud solutions.

Qualifications

• 8+ years in cloud engineering or architecture with deep AWS experience (EKS, EC2, S3, Lambda, RDS, VPC, IAM, CloudWatch)
• Strong scripting in Python and/or Bash
• Hands-on experience with Terraform or Ansible
• Containers and orchestration: Docker, ECS, Kubernetes
• Linux and Windows administration and troubleshooting
• A clear communicator who can explain technical issues and support users through them
• AWS certifications are a plus

Responsibilities

• Design and build AWS architectures tailored to quantitative research and modelling workloads
• Diagnose and resolve complex infrastructure issues, often with little upfront context
• Partner with researchers, developers and data scientists to turn their needs into secure, scalable cloud solutions
• Automate provisioning and management with infrastructure-as-code (Terraform, CloudFormation)
• Monitor and tune the environment for performance and cost
• Evaluate new tools that improve reliability, scalability and security

Skills

AWS

Python

Bash

Linux

Windows

Tools

Terraform

Ansible

Docker

ECS

Kubernetes

CloudFormation

CI/CD

Job description

Westbury Partners in Sydney is seeking an senior cloud engineer to own and evolve the AWS environment behind its research and trading platforms. You will be the go-to person for complex infrastructure issues and help shape how the platform scales.

You will design AWS architectures for quantitative workloads, automate provisioning with Terraform/Ansible, and collaborate with researchers and data scientists to deliver secure, scalable cloud solutions.