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Site Reliability Engineer - Storage

Proton· CC - Infrastructure - Storage
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Hybrid (Geneva/Switzerland; Paris/France)€50k - €77kfull-timePosted 2mo ago

About the role

Storage SRE role focusing on automating, scaling, enhancing and running Proton's on-prem storage infrastructure across multiple data centers, with on-call rotation and strong emphasis on privacy and security.

Responsibilities

  • Design, build, and operate resilient Storage infrastructure for Proton’s most critical production services
  • Develop and maintain automation tools to enhance deployment processes, configuration management, and service reliability
  • Improve monitoring, alerting, and incident response to maintain high availability and rapid issue resolution
  • Optimize and scale Proton’s infrastructure
  • Collaborate with product and security teams to implement best practices for privacy and data protection at every layer of the stack
  • Document and share knowledge to foster a culture of learning and continuous improvement within the team and beyond
  • Work closely with a group of Back-End Engineers and Architects to build resilient, massively-scalable solutions for millions of people to rely on
  • Document back-end capabilities and their proper use
  • Join the oncall rotation to operate the Storage service

Qualifications

  • Experience building complex production systems
  • Operational experience, demonstrating the ability to diagnose and troubleshoot complex problems for critical systems
  • Experience with software development
  • Solid understanding of security best practices
  • High-level understanding of cryptography concepts

Skills

Required:Production system design and operationTroubleshooting and incident responseSoftware developmentSecurity best practicesCryptography concepts

Benefits

  • Office First: spend most time in the office with some flexibility for remote work
  • Technology: devices and software provided
  • Food: lunch and snacks provided daily at offices
  • Transport: subsidies for public transport, bike allowances, or parking
  • Stock Options: offered on joining
  • Flexible Working: defining own working hours
  • Learning and Development: training programs, conferences and continual learning
  • Employee Benefits: health insurance, retirement savings options, vacation and leave policies, wellness programs
  • Work that Matters: community-first mission and user subscriptions-driven revenue
Last updated Oct 15, 2026. Interested? Apply on the company site.

About Proton

Privacy by default

Proton was started in 2014 by scientists who met at CERN and shared a vision of an internet that defends freedom and puts people first.

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