Linux Firmware Engineer

Johnson Controls, Inc.; Westford (MA); On-site; USD 86,000 - 100,000; Full time

Benefits offered by this job

Competitive salary

Paid time off

Benefits package (401K/medical/dental/

Cross-training

Collaborative team environment

Zero Harm safety policy

Job summary

Johnson Controls, Inc. in Westford, MA is seeking a software engineer to contribute to PACS features and field support. You will work on firmware development using Linux and Zephyr OS and help others learn the area.

The role emphasizes product improvement and collaboration within a cross-functional team. Qualified candidates have 2–6 years of embedded software experience, with BS or MS in Computer Science or equivalent, and strong Linux/Zephyr skills including kernel, driver, and device tree

Qualifications

• 2-6 years of solid experience in software engineering with Linux/Zephyr development.
• BS/MS in Computer Science or equivalent knowledge and experience required.
• Experience with Linux drivers, device trees, and embedded build systems is advantageous.

Responsibilities

• Hands-on contributions to PACS feature development and field support.
• Direct firmware development using Linux and Zephyr OS and mentor others.
• Drive improvement and innovation of Johnson Controls products.

Skills

Linux

Zephyr OS

Buildroot/U-Boot/kernel

C/C++ on Linux/Zephyr

Board bring-up

Diagnostics

Bluetooth

Cybersecurity

Education

BS/MS in Computer Science

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