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Freelance Linux Device Driver Jobs in Boston, MA

Johnson Controls

Linux Firmware Engineer

Westford, MA · On-site

$86K - $100K/yr

Knowledge and development experience of modifying and updating Buildroot, U-Boot, kernel and device driver, device tree. * Knowledge and development experience of C/C++ development on Linux/Zephyr.

Johnson Controls

Linux Firmware Engineer

Westford, MA · On-site

$86K - $100K/yr

Knowledge and development experience of modifying and updating Buildroot, U-Boot, kernel and device driver, device tree. * Knowledge and development experience of C/C++ development on Linux/Zephyr.

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How much do freelance linux device driver jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for freelance linux device driver in Boston, MA is $51.83, according to ZipRecruiter salary data. Most workers in this role earn between $26.39 and $67.12 per hour, depending on experience, location, and employer.

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Freelance Linux Device Driver jobs near you
Infographic showing various Freelance Linux Device Driver job openings in Boston, MA as of September 2026, with employment types broken down into 73% Full Time, and 27% Nights. Highlights an 66% In-person, and 34% Remote job distribution, with an average salary of $107,804 per year, or $51.8 per hour.

Linux Firmware Engineer

Westford, MA • On-site

Johnson Controls, Inc.
Machinery Manufacturing • 10K+ employees
Learn more about Johnson Controls, Inc.external

$86K - $100K/yr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago

Johnson Controls rating

8.0

Company rating: 8.0 out of 10

Based on 416 frontline employees who took The Breakroom Quiz

Job description

Build your best future with the Johnson Controls team!

Who we are:

Johnson Controls is global leader in smart, healthy, and sustainable buildings. Our mission is to reimagine the performance of buildings to serve people, places, and the planet. Join a winning team that enables you to build your best future! Our teams are uniquely positioned to support a multitude of industries across the globe. You will have the opportunity to develop yourself through meaningful work projects and learning opportunities. We strive to provide our employees with an experience focused on supporting their physical, financial, and emotional wellbeing. Become a member of the Johnson Controls family and thrive in an empowering company culture where your voice and ideas will be heard – your next great opportunity is just a few clicks away!

What We Offer:

  • Competitive salary

  • Paid vacation/holidays/sick time

  • Comprehensive benefits package including 401K, medical, dental, and vision care.

  • On-the-job/cross-training opportunities

  • Encouraging and collaborative team environment

  • Dedication to safety through our Zero Harm policy

Duties and Responsibilities:

  • Hands-on contributions to Physical Access Control System (PACS) feature development and field support.

  • Direct contribution to Firmware development using Linux and Zephyr OS and help others less familiar with area.

  • Drive both improvement and innovation of the Products.

Knowledge, Skills and Abilities:

  • Knowledge and development experience of working with Linux, Zephyr

  • Knowledge and development experience of modifying and updating Buildroot, U-Boot, kernel and device driver, device tree.

  • Knowledge and development experience of C/C++ development on Linux/Zephyr.

  • Knowledge and development experience of board bring-up and diagnostics.

  • Strong teamworking and communication skills.

  • Development experience with Bluetooth, Motor controller and other cyber security technology is a plus.

Education and Experience:

  • 2 - 6 years of solid experience in software engineering, with significant experience in Linux/Zephyr software development.

  • BS/MS in Computer Science or equivalent knowledge and experience is required.

SALARY RANGE: $86,000 - $100,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant, internal equity, and alignment with market data.) This position includes a competitive benefits package. The posted salary range reflects the target compensation for this role. However, we recognize that exceptional candidates may bring unique skills and experiences that exceed the typical profile. If you believe your background warrants consideration beyond the stated range, we encourage you to apply. To support an efficient and fair hiring process, we may use technology assisted tools, including artificial intelligence (AI), to help identify and evaluate candidates. All hiring decisions are ultimately made by human reviewers. For details, please visit theAbout Us tab on the Johnson Controls Careers site at https://jobs.johnsoncontrols.com/about-us

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What Johnson Controls employees say

Pay

Benefits

Hours and flexibility

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Get the full story on Breakroom

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About Johnson Controls

Sourced by ZipRecruiter

Johnson Controls is a world leader in smart buildings, creating safe, healthy and sustainable spaces. For nearly 140 years, we’ve made buildings better and now we’re transforming them again with our award-winning digital technologies and services. We’re using artificial intelligence and data driven solutions to give you deeper insight into your building’s health, sustainability and performance. It’s changing the way we design, operate and maintain indoor environments and driving to a new era of autonomous buildings. We deliver the blueprint of the future for industries such as healthcare, schools, data centers, airports, stadiums, hotels, manufacturing and beyond through OpenBlue, our comprehensive suite of connected solutions. Johnson Controls offers the world’s largest portfolio of building technology, software and services. Supported by a team of more than 100,000 dedicated employees working across 150 countries, we’re helping customers achieve their sustainability goals and power their mission.

Industry

Machinery manufacturing, water transportation, public safety statistics centers and offices and manufacturing

Company size

10,000+ Employees

Headquarters location

Milwaukee, WI, US

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