Senior Mechanical Engineer — Crypto Hardware Leader

About LedgerWe’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals...

Harmattan AI seeks a senior hardware engineer to own electronics design end-to-end for field-deployable drone launchers. You will develop power and mixed-signal PCBs, optimize thermal and power budgets, and ensure robustness in harsh environments.Collaboration with firmware, mechanical, and manufacturing teams is essential to drive production milestones. You...

Senior Payload Design EngineerFull-timeIn-person or hybrid At Interstellar Lab, our mission is to build a future full of life, on Earth and beyond.We believe in a world where technology enables humans to live in harmony with nature, where biodiversity thrives and expands, and where terrestrial life becomes multi-planetary. To build this future, we design...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

Descriptif du poste Our client is an innovative and fast-growing technology company developing advanced optical communication and photonics-based systems for demanding applications. As part of its growth and the strengthening of its optical engineering capabilities, we are looking for a Lead Optical Systems Engineer. Reporting to the R&D and Engineering...

We’re a team of experts pushing the limits of what’s possible, united by our common goal to unlock true freedom through digital ownership, making technology accessible for all. We believe in a world where users, creators and enterprises manage their value with ownership and freedom. Our curiosity drives us to innovate, empowering individuals on a global...

DevOps Platform Engineer - Crypto Market Maker | Paris Venture Search is proud to partner with a leading crypto-native market‑making proprietary trading firm in their search for a DevOps Platform Engineer to join their team in Paris. This is a unique opportunity to help shape a more transparent, efficient, and scalable financial market...

About Us Harmattan AI is a next-generation defense prime building autonomous and scalable defense systems. Following the close of a $200M Series B, valuing the company at $1.4 billion, we are expanding our teams and capabilities to deliver mission-critical systems to allied forces. Our work is guided by clear values: building technologies with real-world...