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Firmware Engineer

Ascendion

barcelona, kingdom of spain, Spain Full-time July 07, 2026

Found Description

We are seeking an experienced Firmware Security Engineer with strong expertise in embedded firmware development, security, networking, and Linux-based systems. The ideal candidate will design, develop, test, and integrate secure firmware components for embedded devices while working closely with cross-functional engineering teams. Experience with C/C++, Python, Embedded Linux, security protocols, networking, debugging tools, and firmware validation is highly preferred.
Key Requirements Strong experience in Embedded Firmware Development and Software Engineering.
Hands‑on experience with C, C++ (11/14), Python, and TCL programming languages.
Experience with concurrent programming, multithreaded, and multi-process systems .
Strong understanding of firmware architecture, software design patterns, and scalable embedded software design .
Hands‑on experience with HTTP/REST APIs and secure web services .
Good knowledge of Assembly (when required), RTOS concepts, a...

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