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Senior Platform Engineer / Senior DevOps Engineer / Senior Infrastructure Engineer / Senior Site Reliability Engineer

Sydney, Australia (IT1)💼 Full-time🗓 2026-07-14 → 2026-09-26

Core

Technical owner of a service or platform across cloud and classified on-premises environments, ensuring reliability, security, and operational excellence for defense programs.

Role type

Senior Platform Engineer (Infrastructure & Reliability)

Builds

Cloud-native and classified on-premises infrastructure estates supporting autonomous systems and military capabilities

Domain

Defense technology, Cloud Infrastructure, Classified On-Premises

Deliverable

production ML models | infrastructure

Required skills

Infrastructure ownership, Systems design, Automation scripting, Infrastructure-as-code, Container orchestration, Security baselines, Multi-domain constraints, Observability, Capacity planning, Mentoring

Preferred skills

Regulated environment experience, Classified/air-gapped infrastructure, Networking, Software engineering depth

Technologies

Python, Bash, Go, Terraform, Kubernetes, AWS, Windows, Active Directory, VMware

Responsibilities

Own service/platform end-to-end lifecycle, Design systems for operation and failure recovery, Produce reusable automation tooling, Isolate faults across hybrid environments, Maintain ISM/PSPF accreditation, Partner with software and engineering teams

Seniority

Senior, hands-on IC with mentorship

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