Senior Embedded Software Engineer

About Nebius: Nebius is leading a new era in cloud infrastructure for the global AI economy. We are building a full-stack AI cloud platform that supports developers and enterprises from data and model training through to production deployment, without the cost and complexity of building large in-house AI/ML infrastructure. Built by engineers, for engineers. From large-scale GPU orchestration to inference optimization, we own the hard problems across compute, storage, networking and applied AI. Listed on Nasdaq (NBIS) and headquartered in Amsterdam, we have a global footprint with R&D hubs across Europe, the UK, North America and Israel. Our team of 1,500+ includes hundreds of engineers with deep expertise across hardware, software and AI R&D. The role We are looking for an Embedded Software Developer to design and implement the firmware and low-level software that powers our next-generation GPU and HPC platforms. This role will focus on embedded control, board management, telemetry, and hardware-firmware integration, ensuring that our systems operate reliably in high-density, mission-critical environments. Key Responsibilities • Design and implement embedded firmware for server management, telemetry, and control systems. • Maintain and enhance our custom OpenBMC firmware with new features and improvements • Enable real-time monitoring of power, thermal sensors, and hardware health. • Work closely with hardware engineers to validate firmware for existing and future platforms • Debug and optimize low-level drivers and protocols. • Contribute to long-term firmware architecture for GPU cluster reliability. Required Skills & Qualifications: • 5+ years in embedded systems or firmware development. • Proficiency in embedded Linux. • Hands-on experience with BMCs, microcontrollers, or SoC firmware. • Understanding of hardware bring-up and debugging • Languages: C, C++, Bash, Go, YAML • Firmware: OpenBMC, U-Boot, Linux Kernel • Interfaces: I2C, I3C, SPI, eSPI, UART, LPC • Protocols: SMBus, PCIe, PMBus, PECI • Build Systems: Meson, CMake • Descriptors & Formats: FRU, SMBIOS, ACPI, DMI Preferred: • Knowledge of the Yocto Project principles • Knowledge of systems and D-Bus principles • Proficiency in C++ • Good knowledge of C, sufficient for periodic work with Linux drivers and the U-Boot bootloader; • Experience in developing Linux drivers of any kind, especially those implementing sysfs and hwmon interfaces. • Experience with server BMC firmware IPMI, IPMB, KCS, SSIF, Redfish, PLDM • Knowledge of GPU/CPU telemetry frameworks (e.g., NVML, DCGM) • Exposure to firmware security (Secure Boot, signed firmware) • Experience with RAS (Reliability, Availability, Serviceability) • Background in high-performance computing or data center hardware. Pay Transparency We offer competitive compensation and benefits packages. Actual compensation will be determined based on job-related factors, including experience, skills, qualifications, the level at which the candidate is hired, and geographic location, consistent with applicable law. Base Compensation Range $179,500—$269,200 USD Benefits & Perks: