CareerPlan

Senior Embedded Firmware Security Engineer (m/w/d)

Puchheim, BY, deFull-time2026-10-12 → 2026-11-10

Core

Senior Embedded Firmware Security Engineer responsible for 60% firmware development and 40% cybersecurity architecture as Subject Matter Lead.

Role type

Senior IC embedded firmware security engineer (Subject Matter Lead)

Builds

Secure embedded firmware for RFID readers, including Secure Boot, Root-of-Trust, and PKI integration.

Domain

Embedded systems security, IoT, RFID

Required skills

C/C++ for ARM Cortex-M33, Zephyr RTOS, Secure Boot/SafeBoot, Root-of-Trust, PKI, Key Management, Secure Elements, Threat Modeling, Secure Development Lifecycle (SDLC)

Preferred skills

OTA updates, Rollback mechanisms, HSM/TPM, CI/CD pipelines, Static Analysis Tools

Technologies

ARM Cortex-M33, Zephyr RTOS, TrustZone, TF-M, PSA, GitLab CI, Azure DevOps, Docker

Responsibilities

Implement and debug embedded firmware in C/C++ for ARM Cortex-M33; Design and implement Secure/SafeBoot concepts and Root-of-Trust; Conduct Threat Modeling and Security Design reviews; Configure and integrate Zephyr RTOS; Document security-relevant architecture decisions; Coach team members on security knowledge.

Seniority

Senior, hands-on IC with mentorship responsibilities