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Firmware Engineering Jobs in Madison, WI (NOW HIRING)

SJE-Rhombus

Senior Edge Engineer - Firmware & MCU

Madison, WI · On-site

$120K - $159K/yr

... engineering team for our AMI Global brand. This role may work remote, but we would prefer a ... Day-to-day that means secure boot, signed firmware, MQTT-over-TLS to the cloud, and the field-side ...

Genus PLC

Software Engineering Manager

Windsor, WI · On-site +1

$135K - $160K/yr

We are looking for a Software Engineering Manager to lead a multi-domain software team building embedded firmware, HMI/SCADA systems, instrument applications, and cloud-connected mobile/web platforms ...

Genus PLC

Software Engineering Manager

Windsor, WI · On-site +1

$135K - $160K/yr

We are looking for a Software Engineering Manager to lead a multi-domain software team building embedded firmware, HMI/SCADA systems, instrument applications, and cloud-connected mobile/web platforms ...

Genus PLC

Software Engineering Manager

Windsor, WI · Hybrid

$135K - $160K/yr

We are looking for a Software Engineering Manager to lead a multi-domain software team building embedded firmware, HMI/SCADA systems, instrument applications, and cloud-connected mobile/web platforms ...

i3 Product Development

Software Engineer

Sun Prairie, WI · On-site

$70K - $100K/yr

You will work closely with designers, mechanical engineers, electrical engineers, firmware engineers, project managers, and clients to create stable, maintainable applications and connected-product ...

Accuray

Electrical Engineer III

Madison, WI

... firmware for FPGAs (microcontroller knowledge considered a plus) Debug hardware/software ... Works effectively with other engineering staff, subcontractors, and consultants. --- Required ...

Accuray

Electrical Engineer III

Madison, WI · On-site

$100 - $150/hr

Works effectively with other engineering staff, subcontractors, and consultants.-Required ... firmware issues-Preferred QualificationsDemonstrated ability to analyze and resolve complex ...

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Firmware Engineering information

See Madison, WI salary details

$75.6K

$168.7K

$206.6K

How much do firmware engineering jobs pay per year?

As of Aug 24, 2026, the average yearly pay for firmware engineering in Madison, WI is $168,715.00, according to ZipRecruiter salary data. Most workers in this role earn between $144,100.00 and $206,600.00 per year, depending on experience, location, and employer.

What is firmware engineering?

Firmware engineering is the process of designing, developing, testing, and maintaining the low-level software that controls and interacts with hardware devices. Firmware sits between the hardware and higher-level software, enabling the hardware to function correctly and efficiently. Firmware engineers often work with embedded systems, microcontrollers, and specialized hardware across industries such as consumer electronics, automotive, and industrial equipment. Their work ensures that devices operate reliably and can be updated or improved over time.

How does a firmware engineer typically collaborate with hardware and software teams during product development?

Firmware Engineers play a central role in bridging the gap between hardware and software teams. They often work closely with hardware engineers to understand device specifications and constraints, while also collaborating with software developers to ensure seamless integration and functionality. Regular cross-functional meetings, code reviews, and hardware testing sessions are common practices to address issues early and optimize product performance. Effective communication and problem-solving skills are essential, as firmware must often be adapted to accommodate both hardware changes and evolving software requirements.

What are the key skills and qualifications needed to thrive as a firmware engineer, and why are they important?

To thrive as a Firmware Engineer, you need a strong background in embedded systems, C/C++ programming, and electronics, usually supported by a degree in computer engineering or a related field. Experience with microcontroller architectures, RTOS, hardware debugging tools, and version control systems like Git is typically required. Problem-solving ability, attention to detail, and effective teamwork are standout soft skills in this role. These competencies ensure reliable, efficient firmware development and seamless integration with hardware, which is critical for product functionality and performance.

What is the difference between Firmware Engineering vs Embedded Systems Engineering?

AspectFirmware EngineeringEmbedded Systems Engineering
CredentialsBachelor's in Electrical, Computer Engineering, or related; certifications like Certified Embedded Systems ProfessionalBachelor's or higher in Electrical, Computer Engineering, or related; similar certifications
Work EnvironmentDeveloping low-level code for hardware devices, often in embedded environmentsDesigning and integrating hardware and software for embedded systems
Industry UsageConsumer electronics, IoT devices, automotive, aerospaceMedical devices, industrial automation, consumer electronics

Firmware Engineering focuses on writing low-level code that directly interacts with hardware components, often in resource-constrained environments. Embedded Systems Engineering encompasses a broader scope, including designing entire embedded systems, integrating hardware and software, and system-level development. While overlapping, Firmware Engineers typically specialize in firmware development, whereas Embedded Systems Engineers may handle system architecture and integration tasks.

Are firmware engineers in demand?

Firmware engineers are in high demand due to the growth of embedded systems in industries such as consumer electronics, automotive, and healthcare. They often require skills in C/C++, debugging, and working with hardware, and job opportunities are expected to grow as technology advances. Certifications and experience with real-time operating systems can enhance employability.

How much money do firmware engineers make?

Firmware engineers typically earn a median annual salary ranging from $80,000 to $120,000, depending on experience, location, and industry. Senior roles or those with specialized skills in embedded systems and real-time operating systems can earn higher salaries, often exceeding $130,000 annually.

What do you do as a firmware engineer?

A firmware engineer designs, develops, and tests low-level software that controls hardware devices such as microcontrollers and embedded systems. They often work with programming languages like C or C++, use debugging tools, and ensure the firmware operates reliably within hardware constraints. This role requires knowledge of hardware architecture and real-time operating systems.
Firmware Engineering jobs near you
Infographic showing various Firmware Engineering job openings in Madison, WI as of August 2026, with employment types broken down into 88% Full Time, 7% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $168,715 per year, or $81.1 per hour.

Senior Firmware Engineer

i3 Product Development

Sun Prairie, WI

$116K - $153K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago

Job description

At i3 Product Development, we are a place for people who love to build, learn, and stay curious, especially when the problems are complex. As a Senior Firmware Engineer, you will be part of ahigh-performingteam of designers, engineers, and problem solvers working together under one roof to turn ideas into real, functioning products.


Our projects spanthe medical, agricultural, industrial, consumer,healthand wellness, and on-andoff-roadrecreation industries, so the technical challenges are always evolving. One month,you might be architecting firmware for a connected embedded platform.Next, you couldbe optimizingperformance and power consumption on a resource-constraineddevice. With more than 100 projects each year, the work is varied,hands-on, and deeply collaborative.


About the Role

This role isidealfor engineers who enjoy technical depth, systems thinking, and cross-functional collaboration.As a senior engineer, you will shape and own firmware architecture, influence key hardware decisions, mentor teammates, and contribute from earlyconceptthrough product launch.You will strengthen our architectural foundations andestablishhigh engineering standards that scale with the growth and complexity of our projects.

We support our team with strong benefits, including a zero-deductible health plan, meaningful retirement match, and employee ownership,so you can focus on doinggreat workand growing your career.


What You Will Do

  • Design and develop firmware for embedded products from concept through production
  • Write andmaintainhigh-qualityC and C++ code
  • Develop control algorithms and communication interfaces
  • Collaborate closely with electrical engineers on hardware selection, boardbring-up, testing, and debugging
  • Support system integration and product validation efforts
  • Own and evolvefirmware architecture and technical direction
  • Leadand drivedesign reviews and cross-functional technical discussions
  • Mentor engineers and actively elevate team capability
  • Continuously build your skills through varied project work and shared learning


Qualifications

  • Bachelor's degree in Computer Science, Computer Engineering, Electrical Engineering, or related discipline
  • Sevenor more years of professional experience in embedded firmware development, including experience owning complex systems
  • Deepproficiencyin C and C++
  • Experience developing for32-bitmicrocontrollers and Single Board Computer platforms
  • Experience developing in embedded Linux environments
  • Experience using compilers, debuggers, and embedded development tools
  • Working knowledge of Real Time Operating Systems
  • Comfort using lab equipment such as oscilloscopes, logic analyzers, and digital multimeters
  • Strong collaboration skills and a practical understanding of electrical engineering fundamentals
  • Experience leading architectural decisions across multiple firmware projects
  • Experienceestablishingor improving engineering standards and development processes
  • Strong designdocumentation and technical communication skills
  • Track recordof mentoring engineers and raising overall team capability


Nice to Have

  • Experience withadditionalprogramming languages such as C#, Python, or Java
  • Experience with communication protocols such as Wi Fi, Bluetooth, CAN, TCP/IP, SPI, or I2C
  • Familiarity with tools such as Wireshark
  • In-depthknowledge of Linux internals,including bootloaders, file systems, and kernel concepts
  • Experience with build systems such asYoctoorBuildroot
  • Experience in regulated industries such as medical


Why i3

At i3, Firmware Engineers do not work in isolation. You will collaborate closely with multidisciplinary teams, see your code move from prototype to production, and help shape products that make a real impact. We value curiosity, accountability, and engineers who care about both technical excellence and team success.


Benefits

  • Health insurance with a zero-dollar deductible and employee premiums as low as nine dollars per pay period
  • Dental and vision coverage
  • 401(k) with a dollar-for-dollar match up to six percent
  • Employee Stock Purchase Program
  • Company paid short- and long-term disability insurance
  • Company paid life insurance at two times your annual salary
  • Flexible Spending Accounts and Health Savings Accounts
  • Paid time off plus nine paid holidays
  • Emergency Assistance Fund
  • Charitable Match Program

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