💼 Full-Time Position

Firmware Security Engineer

🏢
Ascendion
📍 sant cugat, catalonia, Spain
📍
Location
sant cugat, Spain
📅
Posted
June 02, 2026
Type
Full-Time
🎯

Full-Time Opportunity: This is a permanent, full-time position with a competitive package and real career growth potential.

Job Description

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...