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Cloud Database Reliability Engineer

AptoNet IncSt. Louis, MO🇺🇸United States

Quick overview

SeniorityMid Senior
Work modeHybrid
LocationSt. Louis, MO, United States
OracleGitAWSEncryptionCDKCloudFormationGitLab CIGrafanaPythonTerraformTypeScriptAgileCI/CDIAM

Job description

OVERVIEW
The Technology Division seeks a Cloud Database Reliability Engineer to design, build, and evolve automated database infrastructure for our cloud-native enterprise platform supporting mission-critical applications.
You'll work with a collaborative team of database professionals to create
self-service tooling and reusable infrastructure that enables development
teams to move faster while maintaining enterprise-grade reliability and security.
This role emphasizes automation, infrastructure-as-code, and building platforms
that scale.
RESPONSIBILITIES

  • Design and implement infrastructure-as-code (AWS CDK) for AWS RDS database infrastructure (Oracle and Postgres), focusing on automation, repeatability, and self-service capabilities
  • Build and maintain automated solutions for database provisioning, patching, backup/recovery, monitoring, and lifecycle management
  • Build and maintain GitLab CI/CD pipelines and tooling that enable developers and DBAs to perform routine database operations safely and independently
  • Collaborate with DevOps and SysOps teams to implement database security best practices including encryption, IAM policies, and access controls
  • Support long-term database migration initiatives through tooling, automation, and infrastructure improvements
  • Optimize database infrastructure costs using FinOps principles while maintaining performance and reliability standards
  • Participate in incident response and troubleshooting for database infrastructure issues (limited on-call)
  • Mentor team members on cloud database best practices, automation techniques, and AWS services
  • Stay current with AWS database services and emerging technologies to continuously improve platform capabilities


REQUIRED QUALIFICATIONS

  • 5+ years experience with AWS cloud infrastructure, including hands-on work with RDS database services
  • Strong experience with Infrastructure-as-Code tools (AWS CDK or CloudFormation preferred; Terraform acceptable)
  • Demonstrated experience building CI/CD pipelines using GitLab or similar tools
  • Strong scripting skills in Python or TypeScript for automation (proficiency in both is a plus)
  • Solid understanding of relational database concepts and production experience with either Oracle or Postgres (experience with both is a plus)
  • Experience with AWS IAM, VPC networking, and security best practices
  • Strong problem-solving skills and ability to work collaboratively across teams
  • Able to work independently with minimal supervision in a collaborative team environment


PREFERRED QUALIFICATIONS

  • AWS certifications (Solutions Architect, Database Specialty, or DevOps)
  • Experience with AWS Lambda for serverless automation
  • Familiarity with database migration tools and strategies
  • Knowledge of GitOps workflows and declarative configuration management
  • Experience with monitoring and observability tools (AWS CloudWatch, Grafana, OpenSearch)
  • Background in traditional DBA work with transition to cloud/automation
  • Experience with FinOps or cloud cost optimization initiatives


EXPERIENCE & EDUCATION

  • Bachelor's degree in Computer Science, Information Systems, or related technical field (or equivalent combination of education and experience)
  • 5+ years of progressive experience in cloud infrastructure, database administration, or platform engineering roles
  • Demonstrated track record of delivering automation and infrastructure solutions in production environments
  • Experience working in Agile/collaborative team environments
  • Experience in regulated industries, accounting, or government environments


CANDIDATE SCREENING PRIORITY
MUST HAVE (Do not submit without these):

  • AWS RDS hands-on experience (not just studied it)
  • Infrastructure-as-Code production experience
  • Can code/script for automation (not just GUI users)


STRONG PREFERENCE

  • GitLab CI/CD specifically
  • AWS CDK specifically
  • Either Oracle or Postgres production experience


DO NOT PRIORITIZE:

  • Years at one company (we value diverse experience)
  • Big tech company names (we value practical skills)
  • Certifications over hands-on experience

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