arxroboticsgmbh · Munich
Skills: Python
About the Role We are looking for a Staff Firmware Engineer to provide technical leadership in the development of bespoke, safety- and security-critical embedded systems for defence products. You will shape firmware architecture and implementation across the product-development lifecycle, from requirements and design through integration, verification and qualification. This is a hands-on technical role. You will set engineering direction, resolve complex embedded-systems problems and act as a trusted technical authority across firmware, hardware, systems, test and security disciplines. What You’ll Build Own and evolve the foundational architecture, design, and implementation of safety- and security-critical real-time embedded firmware for defence products. Translate complex system, safety, and security requirements into clear, verifiable firmware designs, maintaining full traceability across the V-model development lifecycle. Design and implement robust bare-metal and RTOS-based components, including device drivers, custom hardware-abstraction layers (non-AUTOSAR), BSPs, and bootloaders. Develop secure-update mechanisms and integrate hardware-security features (e.g., HSMs, PKI, anti-tamper mechanisms) to align with zero-trust security principles. Build highly testable, deterministic firmware that operates consistently across target hardware, SIL, and HIL simulation environments. Investigate and resolve complex hardware-software integration faults using systematic debugging techniques, schematics, JTAG probes, oscilloscopes, and logic analyzers. Provide hands-on technical leadership, mentor cross-functional teams, and set the engineering direction across firmware, hardware, test, and security disciplines. What You Bring 10+ years of professional experience developing bare-metal and RTOS-based firmware for safety- or security-critical real-time systems in regulated sectors (e.g., defence, aerospace, or marine). Deep expertise in low-level embedded …truncated… e note:…
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