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Senior Quality Assurance Engineer

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Senior Quality Assurance Engineer in USA

  • ON.energy
  • Full time
  • Email
  • Houston, TX

Responsibilities

  • Validate AWS access management, including IAM, SSO, cross-account access, and SCP guardrails.
  • Test deployments, configuration changes, environment consistency, network and firewall changes, and AWS service upgrades.
  • Verify security finding remediation and retest issues to confirm closure.
  • Validate CI/CD pipelines, quality gates, rollback behavior, alerts, alarms, and Grafana dashboards.
  • Perform database checks, performance testing, data lake and ETL pipeline testing, and data quality validation.
  • Validate legacy asset management data, track bugs to resolution, and support legacy-to-cloud migration testing as needed.
  • Maintain test plans, test cases, reports, and runbooks.

Requirements

  • 5+ years of experience in QA or test engineering, ideally with cloud infrastructure and data platforms.
  • 3+ years of experience writing Python scripts.
  • Hands-on experience with AWS Organizations in a multi-account environment, including IAM and Service Control Policies.
  • Experience testing AWS Lambda, ECS on EC2, ECS on Fargate, AWS networking services, and AWS security services.
  • Strong SQL skills with RDS PostgreSQL and Aurora PostgreSQL.
  • Experience with Azure DevOps Pipelines, Repos, and Boards, or similar tools such as Bitbucket and Jira.
  • Experience with monitoring tools and CloudWatch.
  • Understanding of tagging strategies and tag enforcement through SCPs.
  • Experience using Python, Bash, or PowerShell for test automation and the AWS CLI or boto3.
  • Strong documentation and communication skills.
  • Preferred qualifications include Terraform, CloudFormation, or CDK; data testing frameworks; JMeter, k6, or Locust; legacy-to-cloud migration validation; and AWS certification such as Solutions Architect, SysOps Administrator, or Security Specialty.

Benefits

  • US-based roles offer medical, dental, and vision insurance; 401(k) with company match; paid time off; and company holidays.
  • Mexico-based roles offer a 30-day Christmas Bonus (Aguinaldo), major medical expenses and life insurance, paid time off, and holidays according to local policy.
  • All roles offer professional development and growth opportunities and the opportunity to work with a mission-driven clean-energy team.
  • Benefits vary by role and location and are subject to change.

ON.energy

ON.energy builds and operates battery energy storage and hyperscale power systems for AI data centers, mission-critical facilities, and front-of-the-meter grid assets, combining patented hardware with proprietary controls, analytics, and AI-powered management software. Headquartered in Miami, it ...

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