Senior Platform – Site Reliability Engineer (SRE)

3M Consultancy

. Manage AWS production environments across Australia and the United States using Terraform .

Posted 10/8/2026full-timeRemote • AustraliaSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates expertise in managing AWS production environments and implementing Infrastructure as Code (IaC) using Terraform, while ensuring optimal performance and security of PostgreSQL and Amazon RDS databases. Proven ability to enhance CI/CD pipelines, disaster recovery plans, and monitoring processes to support scalable SaaS applications.

Highest-signal resume keywords

AWS Production Environment ManagementTerraform and Infrastructure as Code (IaC)CI/CD Pipeline ManagementPostgreSQL and Amazon RDS OptimizationDisaster Recovery Planning

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

AWSTerraformCI/CDPostgreSQLAmazon RDSMonitoring ToolsLogging ToolsAlerting ToolsInfrastructure ManagementCapacity Planning

Soft Skills

Problem-SolvingCommunication

Industry Keywords

SaaSSOC 2ISO 27001Cloud InfrastructureSite Reliability EngineeringPlatform EngineeringDevOpsProduction Incident ResolutionPerformance OptimizationManaged-Service Providers

Tech Stack

Tools & technologies

AWSCloudPostgresTerraform

About the role

Key responsibilities & impact

Manage AWS production environments across Australia and the United States using Terraform
Improve monitoring, logging, alerting, and observability to identify and resolve issues early
Maintain CI/CD pipelines and improve deployment processes, including automated health checks and rollbacks
Ensure PostgreSQL and Amazon RDS databases remain reliable, secure, and optimized for performance
Manage database backups, restoration procedures, query optimization, and scaling
Develop, document, and regularly test disaster recovery procedures
Monitor infrastructure capacity and prepare systems for increasing customer demand
Collaborate with software development teams to improve application reliability and performance
Manage infrastructure maintenance, server updates, security patches, and vulnerability fixes
Investigate production incidents, identify root causes, and implement long-term solutions
Improve infrastructure automation and operational processes without disrupting ongoing development
Take ownership of a growing cloud-based SaaS environment
Maintain a secure, stable, and scalable AWS environment while supporting product development and business growth

Requirements

What you’ll need

Minimum 5 years of experience in Platform Engineering, Site Reliability Engineering, DevOps, or Cloud Infrastructure
At least 3 years of hands-on experience managing AWS production environments for SaaS applications
Strong experience with Terraform and Infrastructure as Code (IaC)
Hands-on knowledge of CI/CD pipelines, automated deployments, and rollback procedures
Experience with monitoring, alerting, logging, and observability tools
Strong PostgreSQL and Amazon RDS experience, including performance tuning, backups, restores, and scalability
Experience developing and testing disaster recovery plans, including RTO and RPO
Good understanding of AWS security, networking, access management, and infrastructure management
Experience with capacity planning, performance optimization, and production incident resolution
Ability to independently manage production infrastructure and take full technical ownership
Strong problem-solving and communication skills
Familiarity with SOC 2, ISO 27001, or similar compliance standards
Experience working with managed-service providers or external support teams
Background supporting enterprise SaaS applications, particularly in industrial or supply chain environments
Previous experience as the primary or sole Platform/SRE Engineer
Experience managing cloud infrastructure across multiple regions

Benefits

Comp & perks

Remote work arrangement
Full-time employment