We are seeking for Firmware Security Engineer who involves in software development and support for Large Format printers, including requirements gathering, coding, testing, bug fixing, and documentation. Key skills include C/C++11/14, Python, concurrent programming, Qt-QML UI development, embedded systems, Linux, version control (Git), debugging, unit testing, build systems, and CI tools. Strong expertise in security (Kerberos, TLS/SSL, OpenSSL) and networking (REST APIs, Wireshark) is required. The job also involves troubleshooting prototype builds, assessing software impacts on manufacturing, and coordinating with cross-functional teams.
Capture of the requirements of the software component
Proposal of the functionality of the software component
Development, test and integration of the software component assigned
Document and publish development work (in English)
C, C++ 11/14, Python, TCL
Software architecture & design: Assembly (when required), RTOS concepts
Linux (embedded and development environment), Windows for tooling, MacOS
Version control systems: Git/GitHub
Testing tools:



Unit testing (Gtest/Gmock)
Make, CMake
Jenkins or similar
Docker for build environments)
Security & Networking Expertise:
TLS/SSL protocols, OpenSSL-based development, Certificate generation, management, and validation (PKI)
Secure network protocols: design and implementation, Secure REST WebServices
Networking analysis & diagnostics: Wireshark (packet capture, traffic analysis, protocol validation)

Embedded Linux distribution frameworks: Software Support to Builds and Prototypes, including:
Detection, analysis, follow-up and resolution of the issues (or proposal for resolution) found in the prototype build lines of the Large Format printers
Analysis of the impact of the Software changes in the manufacturing lines and communication of these impacts to the Software teams
Coordination and communication with all the teams involved (Software Lab, NPI, MSE, etc.)
Ascendion is a general, leadi

📌 CCTV Security Engineer (Barcelona)
🏢 Ascendion
📍 Barcelona