DevOps Engineer

We are looking for DevOps engineers to help train and evaluate AI models on infrastructure, deployment and reliability work. You will build and validate infrastructure and CI/CD tasks and review AI-generated configurations and scripts for correctness and security.

Key Responsibilities

• Build and validate infrastructure-as-code and CI/CD tasks (Docker, Kubernetes, Terraform) with reference solutions.
• Evaluate AI-generated configurations, scripts and pipelines for correctness, security and maintainability.
• Reproduce and diagnose deployment and reliability problems and write step-by-step solutions.
• Review model advice on monitoring, incident response and cloud architecture for accuracy.
• Write automated checks that verify solutions.
• Give written feedback on common failure patterns.
• Follow project guidelines, take part in calibration and review sessions, and incorporate feedback to keep quality consistent.

Required Qualifications

• Degree in computer science or a related field, or equivalent experience.
• 3+ years in DevOps or site reliability engineering.
• Strong Linux, Docker and CI/CD experience (for example GitHub Actions, GitLab CI or Jenkins).
• Infrastructure-as-code experience (Terraform or similar) and Kubernetes fundamentals.
• Fluent written English.
• Reliable, detail-oriented, and able to work independently and meet deadlines in a remote setting.

Preferred Qualifications
- Cloud certification (AWS, GCP or Azure).
- Kubernetes in production.
- Security hardening and observability experience.
-
Legal and Compliance Notice
- All content you submit must be lawful, and you must have the right to share it.
- Do not submit confidential or proprietary material belonging to an employer, client or third party, or personal data without a lawful basis.
- Rex may verify identity, credentials, ownership and licensing; may reject or remove any submission; and may report unlawful submissions to the relevant authorities.
- Engagement and payment are subject to successful verification and to applicable sanctions, export-control, tax and employment laws.
- The contractor agreement will set out ownership and licence terms for the work you deliver (to be confirmed by Rex Legal).

Compensation: USD $50–150 per hour, adjusted by country of residence.