Start searching
Back to Jobs
Full timeTechnology

Senior DevOps & Platform Engineer - Multi-Cloud SaaS

3M ConsultancySydney, Sydney🇦🇺Australia

Why this role stands out

This Senior DevOps & Platform Engineer role offers an exciting opportunity to shape the architecture and delivery of a cutting-edge multi-cloud SaaS platform, providing significant growth and impact. You'll thrive here if you're passionate about leveraging your expertise in Kubernetes, Terraform, and CI/CD across AWS, Azure, and GCP within a collaborative hybrid environment. Embrace this chance to contribute to a leading consultancy and advance your skills in a dynamic, global tech landscape.

Quick overview

SeniorityMid Senior
Employment typeFull Time
Work modeHybrid
LocationSydney, Sydney, Australia
DockerGCPGitAWSArgoCDBootstrapGitHub ActionsHelmRedisTerraformVaultAzureKubernetesCI/CD

Job description

Sydney, Australia Posted on 07/27/2026

Job Title: Senior DevOps / Platform Engineer

Location: Sydney, Australia.

Duration: 6-12 Months Contract.

Role Overview

We are seeking a hands-on Senior DevOps/Platform Engineer to own the full delivery lifecycle of a multi-tenant AI SaaS platform across AWS, Azure, and GCP. This role spans both day-to-day operational responsibilities and strategic architectural contribution.

Infrastructure & Cloud

• Manage Terragrunt-wrapped Terraform IaC for multi-customer cloud account provisioning

• Provision and maintain cloud resources including EKS, AKS, RDS, Redis, ACR/ECR, KMS/Key Vault, and workload identity across cloud providers

• Onboard new clusters end-to-end from bootstrap scripts through ArgoCD app-of-apps patterns

• Maintain GitOps-driven Kubernetes workload delivery via ArgoCD and Helmfile

• Author and promote Helm chart overlays across multiple environments

• Debug and remediate containerized workloads (Temporal, Authentik, kgateway, observability stacks) across cloud providers

CI/CD & Automation

• Build and maintain reusable GitHub Actions CI/CD workflows for Docker image builds, Terraform plan/apply gates, and cross-repo deploys

• Troubleshoot and remediate issues across a highly variable, multi-layer technology stack

Architecture & Engineering

• Contribute to product feature enhancements through design and implementation of architectural improvements

• Ensure all architectural changes satisfy requirements for resiliency, security, and compatibility across multiple cloud providers

Required Skills

• Production-level Terraform and Terragrunt in multi-account/multi-cloud environments

• Kubernetes (EKS and AKS) - multi-cluster management, networking, workload troubleshooting

• AWS, Azure, and GCP - simultaneous multi-cloud experience required

• Familiarity with identity and secrets management (workload identity, KMS, Key Vault)

• Experience with observability tooling and modern SaaS platform operations

Similar jobs

Apply