The Organisation
We are working with a global quantitative and systematic investment firm that operates across all liquid asset classes. Technology and data sit at the core of how the business researches, builds, and runs its platforms. They are hiring an AWS Infrastructure Engineer to help design, support, and optimise cloud infrastructure used for critical research and production environments.
The Role
You will work closely with developers, quantitative researchers, and infrastructure teams to ensure AWS platforms are reliable, secure, and scalable.
Key responsibilities include:
Designing and implementing AWS architectures to support quantitative research and modelling workloads
Troubleshooting and resolving complex AWS infrastructure issues
Collaborating with engineers and researchers to translate requirements into secure and scalable cloud solutions
Building automation using Terraform, CloudFormation, and scripting tools
Monitoring, optimising, and improving performance and cost efficiency of cloud infrastructure
Evaluating and recommending technologies to improve reliability, scalability, and security
Supporting both Linux and Windows environments




Communicating clearly with internal users and providing follow-up and documentation
Required Experience
Strong troubleshooting capability with the ability to investigate issues with limited context
8+ years' experience as a Cloud Engineer or Architect with a strong AWS focus
In-depth knowledge of AWS services including EKS, EC2, S3, Lambda, RDS, VPC, IAM, and CloudWatch
Hands-on experience with Terraform, CloudFormation, and configuration management tools such as Ansible
Proficiency in scripting languages such as Python and Bash
Experience with containers and orchestration technologies including Docker, ECS, and Kubernetes
Experience monitoring and tuning cloud environments
Comfortable supporting both Linux and Windows operating systems
Solid verbal and written communication skills
Nice to Have
AWS certifications (Solutions Architect, DevOps Engineer, or similar)
This role offers exposure to complex, high-impact systems, competitive compensation, and visa sponsorship for the right candidate.

📌 Aws Infrastructure Engineer (Sydney)
🏢 Tribus
📍 Sydney