Geneva, Switzerland Hybrid

Proton is hiring a Database Platform Engineer

About the Role

As a Database Platform Engineer, you'll play a key role in maintaining and evolving a distributed, high-performance database environment that supports mission-critical applications. Your work will ensure data integrity, availability, and scalability across a growing global infrastructure.

What You’ll Do

  • Manage and support a large-scale fleet of MySQL databases accessed through ProxySQL, ensuring consistent performance and uptime
  • Enhance automation frameworks to minimize manual intervention and improve system reliability
  • Design and implement operational workflows that streamline database management and incident response
  • Write and maintain scripts to support platform scalability, monitoring, and maintenance tasks
  • Diagnose and resolve complex issues spanning the database, operating system, storage, and network layers
  • Lead database stack upgrades and ensure smooth, low-risk rollouts across environments
  • Collaborate with engineering teams to integrate database best practices into service design and deployment pipelines

What We’re Looking For

  • At least 3 years of hands-on experience with highly available database systems
  • Proficiency in scripting or programming, with experience in automation tools
  • Solid understanding of MySQL, ProxySQL, Ansible, Linux, and configuration management platforms like Puppet
  • Familiarity with observability ecosystems including Prometheus, Grafana, Loki, PMM, and Icinga
  • Strong grasp of server hardware, storage, networking, and OS fundamentals as they relate to database performance
  • Proven ability to troubleshoot multi-layered technical challenges and implement long-term fixes
  • A proactive mindset, with a commitment to knowledge sharing and cross-team collaboration

Work Environment

This role operates in a hybrid model with core office days in Geneva, Zurich, Prague, Barcelona, Paris, London, Vilnius, Skopje, or Taipei. You may work remotely up to 30% of the time, with flexible hours that accommodate team coordination. The organization emphasizes privacy, inclusion, and a flat structure to enable fast, meaningful progress.

Compensation & Benefits

  • Stock options granted upon joining, aligning your impact with long-term success
  • Comprehensive health coverage, retirement plans, and wellness initiatives
  • Generous vacation and leave policies
  • Subsidized transportation, including public transit, bike allowances, or parking
  • Lunch and snacks provided at office locations
  • Full flexibility in setting your work hours around team needs
  • Access to training, conferences, and continuous learning programs
  • Company-provided equipment and software to support your work
Required Skills
MySQLProxySQLAnsibleLinuxPuppetPrometheusGrafanaLokiPMMIcingaperformance tuningproblem diagnosishigh availabilityobservabilityconfiguration management MySQLProxySQLAnsibleLinuxPuppetPrometheusGrafanaLokiPMMIcinga
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About company
Proton

Proton is a privacy-focused technology company that provides end-to-end encrypted services to protect users' digital lives. Founded to empower individuals with privacy and freedom online, Proton offers a suite of secure products including email, calendar, VPN, cloud storage, password management, and video conferencing.

Used by over 100 million people and organizations, Proton’s services are built on a foundation of zero-access encryption, open-source code, and independent security audits. The company is committed to transparency, community-driven development, and defending digital rights globally.

Headquartered in Switzerland, Proton operates under one of the world’s strongest privacy laws and is structured as a non-profit foundation to ensure its mission remains user-first.

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Job Details
Department infrastructure
Category infrastructure
Posted 10 days ago