Senior Embedded Linux & Real-Time Firmware Engineer

Rohde & Schwarz GmbH & Co.; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Rohde & Schwarz GmbH & Co. seeks a Senior Embedded Systems Engineer in Singapore to design and maintain embedded Linux platforms and real-time firmware for power supply systems.

You will customize Yocto, develop kernel drivers, and implement secure boot and firmware update mechanisms, collaborating with hardware teams during prototype bring-up and validation. The role involves implementing deterministic control loops on TI C2000 devices and developing automated tests while documenting firmware

Qualifications

• Senior Embedded Systems Engineer with embedded Linux and real-time microcontroller firmware experience.
• Experience with Yocto-based Linux distributions.
• Experience with U-Boot, boot-time configuration, firmware update mechanisms, and secure-boot.
• Kernel development and device drivers (I2C, SPI, UART, USB, Ethernet).
• Real-time control firmware for power-conversion systems.
• Deterministic control loops on TI C2000 devices (ePWM, ADC, CMPSS, DMA, CLA).
• Collaborate with hardware engineers during prototype bring-up and validation.
• Diagnose system issues using JTAG, oscilloscopes, logic analyzers, power analyzers, trace tools, and software debuggers.
• Develop automated tests and document firmware architecture and bring-up procedures.

Responsibilities

• Bring up and maintain embedded Linux platforms.
• Customize Yocto distributions (recipes, images, toolchains).
• Configure U-Boot, boot-time behavior, firmware update mechanisms, and secure-boot features.
• Develop and debug Linux kernel modules and device drivers for I2C, SPI, UART, USB, Ethernet.
• Develop and maintain real-time control firmware for power-conversion systems.
• Implement deterministic voltage and current control loops on TI C2000 devices using ePWM, ADC, CMPSS, DMA, interrupts, and CLA where applicable.
• Collaborate with hardware engineers during prototype bring-up, board validation, signal verification, and production testing.
• Diagnose system-level issues using JTAG, oscilloscopes, logic analyzers, power analyzers, trace tools, and software debuggers.
• Develop automated tests and document firmware architecture, interfaces, and bring-up procedures.

Job description

Rohde & Schwarz GmbH & Co. seeks a Senior Embedded Systems Engineer in Singapore to design and maintain embedded Linux platforms and real-time firmware for power supply systems.

You will customize Yocto, develop kernel drivers, and implement secure boot and firmware update mechanisms, collaborating with hardware teams during prototype bring-up and validation. The role involves implementing deterministic control loops on TI C2000 devices and developing automated tests while documenting firmware