Lenstra · Paris, Île-de-France, France
Lenstra was founded by engineers with a passion for Computer Science and a track record of delivering high-quality solutions. We work at the intersection of Cloud Computing, DevOps, Data Platforms, and IT Security, helping top-tier clients in Banking, Insurance, Luxury, and Tech solve their hardest technical challenges.
Our team takes a holistic approach to each client's environment, building solutions that are as elegant as they are impactful. Most of our engineers are core contributors to open-source projects like CPython, Postgres, and Terraform, and we hold strong commitments to engineering excellence and ethics.
About the role:
🛡️ Own infrastructure management, monitoring and disaster recovery.
🔐 Take on DevSecOps responsibilities — secrets management, security posture, pipeline hardening.
⚡ Optimise cloud architecture for performance, security and cost.
📖 Share knowledge, write documentation, and stay sharp on what's new.
☁️ One thing worth flagging: part of the ramp-up will involve getting hands-on with HashiCorp Vault. If you haven't used it yet, that's fine — we'll support you. If you already have, even better.
What we look for:
What we offer:
💰 Salary from 48k to 80k — based on seniority and interview performance, no surprises
🍽️ Meal vouchers — 50% covered by Lenstra
❤️ Health insurance (mutuelle) — 100% covered
🚇 Pass Navigo — 100% reimbursed
📍 Paris — 3 days onsite / 2 remote
🔄 3-step process: intro call → technical interview → partner chat
We're happy to answer questions before you apply.