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Senior DevOps Engineer - Mainloop

Barcelona (Sant Cugat del Vallès), ES💼 Full-time🗓 2026-09-07 → 2026-09-11

Core

Build a company's entire delivery platform from scratch, ensuring environments are reproducible from code, deployments are self-serve, secrets are managed securely, and backups/restores are proven.

Role type

Senior DevOps Engineer (Platform Builder)

Builds

Internal software products that automate professional-services work across ~15 countries

Domain

SaaS / Professional Services Automation

Deliverable

production ML models | infrastructure

Required skills

Infrastructure as Code, Kubernetes (production experience), Secrets Management, Disaster Recovery/Backup strategies, Release Management, Observability, Cost Optimization

Preferred skills

Experience designing platforms for small teams, Judgment on when to use vs. avoid complex orchestration (e.g., Kubernetes), Security engineering mindset

Technologies

Git, Infrastructure as Code tools, Secrets Managers, Monitoring/Alerting tools

Responsibilities

Design and implement reproducible infrastructure from code, create self-serve deployment pipelines, design secure credential management for AI agents, execute and document disaster recovery drills, establish automated release paths with rollback capabilities, maintain observability and cost controls

Seniority

Senior, hands-on IC

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