Demo

Senior Firmware Engineer

Radiant System, Inc
Tucson, AZ Contractor
POSTED ON 5/22/2026
AVAILABLE BEFORE 6/19/2026

We are seeking a Senior Firmware Engineer with strong embedded C/C experience to develop and optimize firmware for microcontroller and RTOS-based systems.

Required Skills:

  • Strong experience in Embedded C/C
  • Microcontrollers: ARM Cortex-M, ESP32, STM32, etc.
  • RTOS/Bare Metal development (FreeRTOS, Zephyr preferred)
  • Low-level protocols: I2C, SPI, UART, CAN, USB
  • Hardware/software integration and driver development
  • Debugging using JTAG/SWD, oscilloscopes, logic analyzers
  • Python scripting/testing experience is a plus
  • Experience with HIL testing and Agile/SAFe environments preferred

Responsibilities:

  • Design and develop embedded firmware solutions
  • Build low-level drivers and middleware
  • Perform debugging, validation, and system integration
  • Collaborate with Electrical and Mechanical Engineering teams
  • Participate in code reviews and technical planning

Hourly Wage Estimation for Senior Firmware Engineer in Tucson, AZ
$54.00 to $63.00
If your compensation planning software is too rigid to deploy winning incentive strategies, it’s time to find an adaptable solution. Compensation Planning
Enhance your organization's compensation strategy with salary data sets that HR and team managers can use to pay your staff right. Surveys & Data Sets

What is the career path for a Senior Firmware Engineer?

Sign up to receive alerts about other jobs on the Senior Firmware Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$117,524 - $131,245
Income Estimation: 
$145,630 - $167,634
Income Estimation: 
$117,524 - $131,245
Income Estimation: 
$145,630 - $167,634
Employees: Get a Salary Increase
View Core, Job Family, and Industry Job Skills and Competency Data for more than 15,000 Job Titles Skills Library

Job openings at Radiant System, Inc

Accounts Receivable Specialist
Apply
  • Radiant System, Inc Nashville, TN
  • This role will transition to a hybrid schedule following the initial training period, with three days onsite and two days remote each week. The position fo... more
  • Just Posted
Administrative Services Manager
Apply
  • Radiant System, Inc Nashville, TN
  • 🚨 Now Hiring: Administrative Services Manager 🚨 📍 Location: Nashville, TN 37243 🕒 Duration: 12-Month Contract 🏢 Work Type: Hybrid 📌 Candidates must r... more
  • Just Posted
Supply Chain Coordinator
Apply
  • Radiant System, Inc Portage, MI
  • Title: Senior Supply Planning Coordinator Duration: 18 Months contract Description: • The roles purpose is to support the creation of an overall supply pla... more
  • Just Posted
Coupa Source to Pay
Apply
  • Radiant System, Inc Roswell, GA
  • Position Summary: As part of Digital Core Transformation team, you will be responsible for the design and implementation of Coupa and surround system (SAP ... more
  • Just Posted
View More Jobs at Radiant System, Inc

Not the job you're looking for? Here are some other Senior Firmware Engineer jobs in the Tucson, AZ area that may be a better fit.

Senior Firmware Engineer
Apply
  • Infobahn Softworld Inc Tucson, AZ
  • Job Title: Senior Firmware Engineer Location: Tucson, AZ (Onsite) - Need only locals - No Relocations Duration: Long-Term Contract Experience Required: 5 Y... more
  • 6 Days Ago
Senior Firmware Engineer
Apply
  • Motion Recruitment Tucson, AZ
  • Job Title : Senior Firmware Engineer Location: Oro Valley, Arizona, USA (Onsite) Duration: Contract: 12 Months with Possible Extension Eligibility: US Citi... more
  • 14 Days Ago
View More Jobs

AI Assistant is available now!

Feel free to start your new journey!