Senior Embedded Software Engineer – Remote RTOS & IoT

Bright Vision Technologies; Euless, Bedford (TX, TX); On-site; USD 130,000 - 195,000; Full time

Job summary

Bright Vision Technologies is seeking an experienced Embedded Software Engineer to design, develop, and optimize firmware for connected devices and industrial systems. This 100% remote US role focuses on high-performance, real-time software that interacts directly with hardware and meets security and regulatory standards.

You will collaborate with hardware, QA, and product teams, work across RTOS, drivers, and communication protocols, and contribute to architecture reviews and automated

Qualifications

• Six or more years of professional embedded software development experience.
• Strong proficiency in Embedded C and Modern C++ for firmware development.
• Experience with ARM Cortex-M, Cortex-A, STM32, NXP, Renesas, TI, or Microchip microcontrollers.
• Strong understanding of embedded systems architecture, memory management, interrupts, DMA, timers, and peripheral programming.
• Hands-on experience with RTOS platforms including FreeRTOS, Zephyr, ThreadX, Embedded Linux, or VxWorks.
• Experience developing device drivers and low-level hardware interfaces.
• Strong knowledge of communication protocols including UART, SPI, I2C, CAN/CAN FD, Ethernet, USB, Modbus, MQTT, BLE, and TCP/IP.

Responsibilities

• Design, develop, and maintain embedded software and firmware for microcontroller and microprocessor-based systems.
• Develop low-level device drivers, BSP, bootloaders, and HAL.
• Build real-time applications using RTOS platforms including FreeRTOS, VxWorks, ThreadX, Zephyr, or Embedded Linux.
• Develop firmware supporting communication interfaces including UART, SPI, I2C, CAN, USB, Ethernet, BLE, and MQTT.
• Collaborate with hardware engineers during board bring-up, hardware validation, and system integration activities.
• Optimize embedded applications for CPU utilization, memory footprint, power consumption, and boot time.
• Implement secure firmware update mechanisms, secure boot, encryption, and hardware-based security features.
• Develop software supporting sensors, actuators, wireless modules, and peripheral devices.
• Debug hardware-software integration issues using oscilloscopes, logic analyzers, JTAG debuggers, and protocol analyzers.
• Write unit tests, integration tests, and automated validation scripts to ensure firmware quality.
• Participate in architecture reviews, code reviews, technical design discussions, and Agile development activities.
• Support production deployments, field diagnostics, root cause analysis, and firmware maintenance.

Skills

Embedded C

Modern C++

RTOS

ARM Cortex-M

Device drivers

Git

Education

Tools

CMake

Makefiles

CI/CD

Embedded Linux

JTAG

Job description

Bright Vision Technologies is seeking an experienced Embedded Software Engineer to design, develop, and optimize firmware for connected devices and industrial systems. This 100% remote US role focuses on high-performance, real-time software that interacts directly with hardware and meets security and regulatory standards.

You will collaborate with hardware, QA, and product teams, work across RTOS, drivers, and communication protocols, and contribute to architecture reviews and automated