π Paris, Ile-de-France
Ledger manufactures hardware wallets for cryptocurrency storage, headquartered in Paris, France. Its Ledger Nano S and Nano X devices provide secure storage solutions for digital currencies, ensuring user assets are protected from online threats. The engineering team focuses on embedded systems, cryptography, and secure element design. Engineers solve challenges related to hardware security, firmware development, and user interface design. With a growing team, Ledger is a key player in the cryptocurrency security market, addressing the increasing demand for secure digital asset management.
Firmware Engineer - Internship
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Staff Electronics/ RF antenna Engineer
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Staff Electronics/ RF antenna Engineer
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Ledger manufactures hardware wallets for cryptocurrency storage, headquartered in Paris, France. Its Ledger Nano S and Nano X devices provide secure storage solutions for digital currencies, ensuring user assets are protected from online threats. The engineering team focuses on embedded systems, cryptography, and secure element design. Engineers solve challenges related to hardware security, firmware development, and user interface design. With a growing team, Ledger is a key player in the cryptocurrency security market, addressing the increasing demand for secure digital asset management.
Ledger operates in the embedded systems space with focus on Computer and Network Security. While no positions are currently listed, embedded companies often hire in cycles tied to product launches, R&D phases, or contract milestones. Engineers interested in Ledger should monitor for openings in firmware development, hardware design, and systems architecture.
* Data represents job posting activity over the past 6 months: Jun 2025 through Nov 2025
Ledger maintains steady recruitment patterns with 1
position this month,
suggesting consistent team growth and ongoing engineering needs.
Over the past 6 months, Ledger averaged 0.3 job postings per month,
with peak hiring in Oct 2025 (1 openings).
For embedded systems roles, hiring activity typically correlates with product development cycles,
especially for firmware teams during pre-production phases and hardware engineers during prototyping.
β‘οΈ Stable pace
Consistent hiring velocity
Oct 2025
Rust is the most in-demand skill at Ledger,
appearing in 60% of all job listings (past and present).
This skill is important but not universal, indicating diverse technical needs across different product lines or teams.
Ledger's technology stack spans 16 distinct skills and tools,
reflecting the multifaceted nature of embedded systems development.
The broad technical diversity (16 technologies) suggests work on complex,
multi-domain projects requiring both hardware and software expertise.
Engineers joining Ledger should combine depth in key areas with adaptability. The mix of hardware skills (PCB design, schematics) and firmware expertise (RTOS, embedded C) indicates full-stack embedded development where engineers work across the hardware-software boundary. Candidates with adjacent skills (version control, testing frameworks, communication protocols) typically advance faster by contributing across the development lifecycle.
Ledger's engineering operations are concentrated in a single country across 1 location. A single-location focus enables tight team collaboration and simplified operations, particularly valuable for hardware-intensive development requiring shared lab facilities.
These employers share technical focus areas with Ledger and are actively hiring embedded engineers. Exploring multiple companies helps candidates understand market compensation, compare technical challenges, and identify the best cultural and technical fit for their career goals.
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