Lead, inspire, and grow a team of 6 SREs with diverse profiles (Infrastructure and Application backgrounds)
Create a unified SRE vision while respecting each profile's specificities and career development needs
Provide coaching and mentorship, including for senior/staff engineers on technical leadership
Manage workload, prioritize and make structured recommendations that will be discussed with Engineering management.
Manage external resources: freelancers and specific expertise as needed
Embody and transmit Yousign's vision, values, and Operating Principles
Drive 90% decommissioning by H1 2026, 100% by EOY 2026
Define post-migration strategy: resilience (eliminate SPOFs), scalability (support growth), rationalization (observability overhaul)
Drive Platform Engineering vision: IDP/DevHub implementation to reduce cognitive load for product teams
Ensure SLA & SLO for critical B2B trust signature service (thousands of customers, millions of users)
Lead incident management with mature processes (on-call, runbooks, war rooms)
Establish and execute crisis communication plans maintaining trust and transparency
Own Build topics: Automation, CI/CD, technical framing, IDP/DevHub implementation, Developer Experience (self-service, golden paths)
Lead cross-functional initiatives to improve platform efficiency and reliability

Proven experience with sovereign cloud (OVH, Scaleway) or traditional hosting—not just AWS/GCP/Azure with managed services
Real experience managing major incidents with external customer and stakeholder communication during crises
Minimum 3-5 years managing technical teams (5+ people)
Successfully led SRE transformation in a scale-up environment
Experience managing teams with different technical backgrounds (Infrastructure + Application, or similar hybrid profiles)
Ability to project over 6-12 months on technical evolution, budget, and people planning
Credible spokesperson in high-pressure situations with internal and external stakeholders
Engaging communication style that inspires and motivates teams
Pragmatism over dogma: "Keep it simple" mindset-technology as a means, not an end
Makes pragmatic decisions based on business context, not only theoretical best practices
Focuses on long-term solutions rather than "hero mode".

flex office
Phenomenal offices in Paris, at the Place de la Concorde, and on the marina of Caen, the historical headquarters of the company.
Full-remote is possible for a large part of the teams,
asynchronous work . We communicate both synchronously and asynchronously with tools that make this distance more pleasant: Slack, Notion, Discord, Google Workplace, etc.
unifying team building . We all meet together to exchange formally but also for fun!
sports . Many yousigners like to be energized by doing sports activities or even competitions together or individually,
ecology . We advocate the "0 paper" policy, the use of compost, public transportation...and many other things! We also have a partnership with Ecotree: for every 10 clients we plant a tree to reduce our carbon footprint. Today, this represents more than 1,200 trees.

Head of SRE

Key skills