Industry: Telecom
Hybrid work model: 3 days onsite in office is required

We are looking for an experienced Firmware Security Engineer to develop and secure networking features for large-format printers. You will work on embedded Linux systems, implementing secure communication, authentication, and network protocols while ensuring high-quality firmware delivery.

Key Responsibilities:
Design, develop, and integrate firmware components using C/C++ on embedded Linux
Implement security features (TLS/SSL, certificates, authentication protocols like LDAP/Kerberos)
Develop and maintain secure networking services (HTTP/REST APIs, HTTPS)
Debug and analyze issues using tools like GDB, JTAG, and Wireshark
Support prototype builds and resolve issues in manufacturing environments
Collaborate with cross-functional teams (software, hardware, and production)

Key Skills:
Strong C/C++ and embedded Linux experience
Solid understanding of networking and security concepts
Experience with OpenSSL, secure protocols, and debugging tools
Familiarity with Yocto, Git, CI/CD (Jenkins), and unit testing

📌 Firmware Security Engineer (España)
🏢 Ascendion
📍 España