Demo

Firmware Engineer

Sterling Engineering
Milwaukee, WI Full Time
POSTED ON 9/10/2026
AVAILABLE BEFORE 10/9/2026
Position: Firmware Engineer (C/C Firmware)

Location: Milwaukee area, WI 53172 (Hybrid - 3 days onsite)

Type: Full time permanent direct hire role - No C2C | No Sponsorship available

Salary Range $95K - $140K Bonus and Benefits

I am looking for a true, embedded engineer with electrical engineering degree and experience in Embedded Systems and design for firmware. This is a hands-on firmware role supporting microprocessor-based control systems used in real-world infrastructure. You’ll be writing low-level C/C code, building device drivers, and working directly with hardware. This role has real engineering ownership.

In this role you will join a team to

  • Write embedded C/C firmware for low-power devices
  • Develop device drivers (GPIO, SPI, I2C, UART, ADC, etc.)
  • Work directly with hardware (oscilloscopes, logic analyzers)
  • Support system integration, testing, and debugging
  • Collaborate with EE hardware teams

Qualifications

  • 5-7 years of embedded firmware experience (C/C )
  • Strong Electrical Engineering or Computer Engineering background
  • Experience with low-power microcontrollers RT systems
  • Hands-on debugging at the hardware level
  • RTOS (Zephyr, Embedded Linux) is preferred
  • Signal processing (FFT/DFT) is preferred
  • Communications (Ethernet, Bluetooth, Wi-Fi) is preferred

If you’ve written firmware that talks to hardware — we should talk.

Overview: Sterling Engineering / Staffing has a rich history of delivering top talent to our clients. We are a nationwide Staffing Firm that has been in business for over 57 years. With over 200 current active clients, with 500 positions in play, Sterling works within Automation, Energy, Facilities, Information Technology, Food, Logistics / Supply Chain, Manufacturing, Packaging, Life Sciences, Pharmaceuticals, Engineering and R&D industries.

Qualified applicants will receive consideration for employment without regard to race, color, age, religion, sex, sexual orientation, gender identity, national origin, disability, protected veteran status, or genetic information.

Salary : $95,000 - $140,000

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 Firmware Engineer?

Sign up to receive alerts about other jobs on the Firmware Engineer career path by checking the boxes next to the positions that interest you.
Income Estimation: 
$80,479 - $90,779
Income Estimation: 
$90,609 - $105,383
Income Estimation: 
$90,609 - $105,383
Income Estimation: 
$117,524 - $131,245
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 Sterling Engineering

  • Sterling Engineering Shelbyville, KY
  • Title: Field Service Engineer Location: Shelbyville, KY Hire Type: Direct Hire Salary: Based on experience Benefits: Medical, Dental, Vision, 401(k) with 1... more
  • 9 Days Ago

  • Sterling Engineering Austin, TX
  • Location : Austin, TX 78703 Pay : $65,000-$88,000 Hire Type : Direct Hire Travel: Primarily within 50 miles of the Austin area, with overnight travel as ne... more
  • 10 Days Ago

  • Sterling Engineering Richmond, VA
  • Title: Director of Engineering Location: Richmond, VA (Relocation Packages available for qualified candidates) Compensation: $180,000-$200,000/year 20% Bon... more
  • 11 Days Ago

  • Sterling Engineering Richmond, VA
  • Senior Engineering Manager – Power Distribution & Switchgear Location: Richmond, VA – Relocation Assistance Available Compensation: Up to $200,000 Base Sal... more
  • 11 Days Ago


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

  • Intellect Tech Solutions LLC Mequon, WI
  • Role: Firmware Development Engineer – Job Opening Location: Mequon, Wisconsin Key Skills: Strong C & Firmware Development Embedded Systems, Microcontroller... more
  • 16 Days Ago

  • Milwaukee Tool Menomonee Falls, WI
  • Job Description: *Applicants must be authorized to work in the U.S.; Sponsorship is not available for this position. INNOVATE WITHOUT BOUNDARIES! At Milwau... more
  • 1 Day Ago

AI Assistant is available now!

Feel free to start your new journey!