Senior Firmware Systems Engineer / Firmware Architect

• Design, develop, and maintain embedded firmware and device drivers using C/C++
• Support firmware architecture and system-level design decisions
• Develop firmware within RTOS environments, including FreeRTOS or similar platforms
• Lead hardware/software integration, debugging, and root cause analysis efforts
• Work with communication interfaces including SPI, I2C, UART, USB, Bluetooth, and related protocols
• Review schematics, datasheets, and hardware specifications to support embedded system development
• Collaborate closely with firmware, hardware, software, and engineering teams to deliver scalable and reliable embedded solutions
• Support code reviews, development standards, troubleshooting, and technical mentorship across engineering teams
• Contribute to architecture discussions, technical planning, and product reliability improvements

Do you have experience in RTOS?, This role is ideal for a highly experienced embedded systems professional with strong hands-on firmware development experience who is ready to influence architecture, mentor engineers, and collaborate across firmware, hardware, and software teams., * Strong embedded systems and firmware development experience

• Advanced C/C++ programming skills
• RTOS experience (FreeRTOS or similar)
• Hardware/software integration and low-level debugging experience
• Experience developing firmware for production embedded systems
• Strong communication and cross-functional collaboration skills
• Ability to operate independently while contributing within a team-oriented engineering environment

Preferred Experience

• Experience working across multiple processors, boards, or embedded platforms
• Experience with communication protocols such as SPI, I2C, UART, USB, or Bluetooth
• Driver development experience
• Experience reviewing datasheets and supporting hardware integration decisions
• Architecture, technical leadership, or senior-level embedded systems experience
• Experience mentoring or supporting junior engineers, * Embedded Systems: 5 years (Required)
• C / C++: 5 years (Required)
• Hardware / Software Integration: 3 years (Preferred)
• RTOS (FreeRTOS, Zephyr, Yocto Linux, Micrium/uCOS, MQX): 5 years (Required)

Pulled from the full job description

• 401(k)
• Health insurance
• 401(k) matching
• Paid time off
• Vision insurance
• Dental insurance
• Life insurance, * $140K-$170K+ depending on experience
• Primarily onsite during initial onboarding/ramp-up period with hybrid flexibility available later
• Medical, dental, and vision insurance
• 401(k) with company match
• Life insurance
• PTO and additional company benefits, * 401(k)
• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

Application Question(s):

• This position is not available for C2C, visa sponsorship, transfer of sponsorship, or third-party representation.

Will you now and in the future require sponsorship to work in the U.S.?

• Are you currently located within 35 miles of Grapevine, TX?

Innovative engineering and technology company seeking a Senior Firmware Systems Engineer to help lead embedded firmware architecture, hardware/software integration, and real-time systems development for production embedded products.