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CORTO

Senior DevOps Engineer

CORTO

. Own the reliability, performance and capacity of RDS and Aurora PostgreSQL, DynamoDB, Valkey and OpenSearch .

Posted 10/15/2026full-timeSydney • AustraliaSeniorWebsite

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing AWS infrastructure, particularly with RDS and Aurora PostgreSQL, while ensuring security and performance through automation and best practices. Proven ability to lead database migrations, improve CI/CD processes, and mentor engineering teams.

Highest-signal resume keywords
AWS Infrastructure ManagementPostgreSQL AdministrationInfrastructure as CodeCI/CD Pipeline ImprovementTechnical Mentorship

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills
PostgreSQL AdministrationAWS ManagementPython ProgrammingBash ScriptingC# ProgrammingJavaScript ProgrammingInfrastructure as CodeCI/CD PracticesPerformance TuningAutomation
Soft Skills
Technical LeadershipCollaborationProblem-SolvingMentoring
Tools & Technologies
RDSAuroraDynamoDBOpenSearchCloudFormationTerraformGitValkey
Certifications & Qualifications
AWS Certifications
Industry Keywords
Site Reliability EngineeringDevOpsCloud InfrastructureDatabase ManagementObservability

Tech Stack

Tools & technologies
AWSCloudDynamoDBElasticSearchJavaScriptPostgresPythonRedisTerraform

About the role

Key responsibilities & impact
  • Own the reliability, performance and capacity of RDS and Aurora PostgreSQL, DynamoDB, Valkey and OpenSearch
  • Lead database upgrades and migrations
  • Maintain tested backup and recovery procedures
  • Work with developers to improve queries and data access patterns
  • Build and maintain secure, scalable and cost-aware AWS infrastructure across multiple environments and regions using Infrastructure as Code
  • Identify reliability risks and standardise infrastructure patterns
  • Understand existing processes, identify bottlenecks and automate repetitive work
  • Improve CI/CD pipelines and build reusable self-service tooling
  • Maintain actionable monitoring and alerts
  • Lead complex incident investigations and implement preventative fixes
  • Maintain operational runbooks and participate in the weekly out-of-hours on-call rotation
  • Apply secure defaults including least-privilege access, encryption and secrets management
  • Identify and address security gaps and align configurations and auditing with AWS best practices
  • Partner with development and Quality Engineering teams on technical decisions
  • Mentor engineers, review infrastructure and automation changes, and share knowledge

Requirements

What you’ll need
  • Strong hands-on experience operating production AWS infrastructure, including networking, IAM, security and observability
  • Deep knowledge of PostgreSQL administration, preferably with RDS and Aurora, including query tuning, indexing, locking, connection management and recovery
  • Production experience with DynamoDB, Valkey or Redis-compatible caches, and OpenSearch or Elasticsearch, including performance tuning, capacity management and failover
  • Strong proficiency in Python, Bash, C# or JavaScript
  • Experience with Infrastructure as Code using CloudFormation or Terraform
  • Experience with CI/CD pipelines, Git and code review practices
  • Typically 5+ years in DevOps, Cloud, Platform or Site Reliability Engineering, or a related role
  • Demonstrated ownership of production databases and cloud infrastructure
  • Track record of delivering practical improvements through automation
  • Experience leading complex technical investigations and implementing lasting fixes
  • Experience guiding other engineers and working across development and operational teams
  • Relevant AWS certifications are desirable

Benefits

Comp & perks
  • Flexible and hybrid working
  • Career and learning opportunities
  • Additional time off
  • Gym membership
  • Celebrations, socials and sports teams
  • Access to sailing and yacht events
  • Access to LEAP Home program to support buying a primary residence
  • Trust and autonomy
  • Opportunity to work on big and complex projects
  • Inclusive, people-first company culture