Senior Software Engineer - IoT Embedded Software (Matter)

15 Minutes ago • 6 Years + • $102,550 PA - $190,450 PA

Software Development & Engineering

Job Description

As a Senior Software Engineer on the Matter team, you will design, develop, and maintain embedded software for smart home and IoT applications, specifically focusing on the Matter protocol stack. This role involves leading technical initiatives, mentoring junior engineers, and collaborating with cross-functional teams to integrate Matter over Thread and Wi-Fi platforms. You will contribute to the Matter open-source standard, ensure protocol compliance, and optimize embedded systems performance in resource-constrained environments, utilizing your expertise in C++ and embedded debugging.

Good To Have:

Experience with application-layer protocols such as Matter and HomeKit.
Hands-on experience with both simulated and hardware test networks.
Familiarity with open-source standards such as Zephyr, and exposure to Linux environments.
Strong understanding of IPv6, mDNS, and secure commissioning flows.

Must Have:

Design, develop, and maintain embedded software for the Matter protocol stack.
Lead technical initiatives and provide guidance in solving complex engineering challenges.
Mentor junior engineers, conduct thorough code reviews, and promote technical excellence.
Collaborate with cross-functional teams to design and integrate Matter over Thread and Wi-Fi platforms.
Contribute to the Matter open-source standard to enhance the specification.
Support protocol compliance, certification, and interoperability testing.
Perform hands-on debugging and troubleshooting using JTAG, GDB, and Logic Analyzers.
Optimize performance, reliability, and memory usage of embedded systems in resource-constrained environments.
Participate in software architecture and design discussions.
Develop and maintain high-quality technical documentation for internal and external audiences.
Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field.
6+ years of experience in embedded systems development.
Strong proficiency in C++, with deep knowledge of memory management, concurrency, and object-oriented design principles.
Extensive hands-on debugging experience with embedded systems using tools such as GDB, JTAG, and trace analyzers.
Solid understanding of networking protocols, including Wi-Fi and Thread.
Familiarity with RTOS environments and low-level hardware interfaces (UART, SPI, I2C).
Proven ability to mentor engineers and lead technical projects effectively.
Experience with scripting languages such as Python for automating builds and tests.
Strong background in unit testing to ensure the reliability and quality of software features.
Proficiency with revision control and issue tracking tools, such as Git and Jira.
Experience authoring technical documentation, including requirements and API specifications.
Excellent written and verbal communication skills, with fluency in English.

Perks:

Great medical (Choice of PPO or Consumer Driven Health Plan with HSA), dental and vision plans
Highly competitive salary
401k plan with match and Roth plan option
Equity rewards (RSUs)
Employee Stock Purchase Plan (ESPP)
Life/AD&D and disability coverage
Flexible spending accounts
Adoption assistance
Back-Up childcare
Additional benefit options (Commuter benefits, Legal benefits, Pet insurance)
Flexible PTO schedule
3 paid volunteer days per year
Charitable contribution match
Tuition reimbursement
Free downtown parking 2 weeks a month
Onsite Gym and locker rooms coming in April 2026
Monthly wellness offerings
Free snacks
Monthly company updates with our CEO

Add these skills to join the top 1% applicants for this job

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networking

linux

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Senior Software Engineer - IoT Embedded Software (Matter)

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Silicon Labs (NASDAQ: SLAB) is the leading innovator in low-power wireless connectivity, building embedded technology that connects devices and improves lives. Merging cutting-edge technology into the world’s most highly integrated SoCs, Silicon Labs provides device makers the solutions, support, and ecosystems needed to create advanced edge connectivity applications. Headquartered in Austin, Texas, Silicon Labs has operations in over 16 countries and is the trusted partner for innovative solutions in the smart home, industrial IoT, and smart cities markets. Learn more at www.silabs.com.

**Senior Software Engineer - IoT Embedded Software (Matter)

Boston, MA**

We are seeking a highly skilled and motivated Senior Software Engineer to join our Matter team, contributing to the development and optimization of embedded software for smart home and IoT applications. This role demands strong technical expertise in embedded systems, C++, and wireless protocols, along with a proven ability to lead projects, mentor junior team members and drive technical excellence. We are looking for a highly motivated individual with excellent communications skills, a passion for great code, and a love for solving complex problems in a fast-paced team environment.

Responsibilities

Design, develop, and maintain embedded software for the Matter protocol stack.
Lead technical initiatives and provide guidance in solving complex engineering challenges.
Mentor junior engineers, conduct thorough code reviews, and promote a culture of technical excellence and continuous improvement.
Collaborate with cross-functional teams to design and integrate Matter over Thread and Wi-Fi platforms.
Contribute to the Matter open-source standard to enhance the specification and deliver improved outcomes for Silicon Labs customers.
Support protocol compliance, certification, and interoperability testing to ensure product robustness and standard alignment.
Perform hands-on debugging and troubleshooting using industry-standard tools such as JTAG, GDB, and Logic Analyzers.
Optimize performance, reliability, and memory usage of embedded systems in resource-constrained environments.
Participate in software architecture and design discussions, contributing to long-term technical direction.
Develop and maintain high-quality technical documentation, both for internal and external audiences.

Technologies we use:

Thread, Zigbee, Bluetooth, Wi-Fi, 802.11.x, 802.15.4, ARM, Linux, Python, Ninja, C++, C, Git, Conan, Zephyr

Skills you will need

Bachelor’s or Master’s degree in Computer Science, Electrical Engineering, or a related field.
6+ years of experience in embedded systems development.
Strong proficiency in C++, with deep knowledge of memory management, concurrency, and object-oriented design principles.
Extensive hands-on debugging experience with embedded systems using tools such as GDB, JTAG, and trace analyzers.
Solid understanding of networking protocols, including Wi-Fi and Thread.
Familiarity with RTOS environments and low-level hardware interfaces (UART, SPI, I2C).
Proven ability to mentor engineers and lead technical projects effectively.
Experience with scripting languages such as Python for automating builds and tests.
Strong background in unit testing to ensure the reliability and quality of software features.
Proficiency with revision control and issue tracking tools, such as Git and Jira.
Experience authoring technical documentation, including requirements and API specifications.
Excellent written and verbal communication skills, with fluency in English.

Qualifications Considered a Plus

Experience with application-layer protocols such as Matter and HomeKit.
Hands-on experience with both simulated and hardware test networks.
Familiarity with open-source standards such as Zephyr, and exposure to Linux environments.
Strong understanding of IPv6, mDNS, and secure commissioning flows.

Benefits & Perks

You can look forward to the following benefits:

Great medical (Choice of PPO or Consumer Driven Health Plan with HSA), dental and vision plans
Highly competitive salary
401k plan with match and Roth plan option
Equity rewards (RSUs)
Employee Stock Purchase Plan (ESPP)
Life/AD&D and disability coverage
Flexible spending accounts
Adoption assistance
Back-Up childcare
Additional benefit options (Commuter benefits, Legal benefits, Pet insurance)
Flexible PTO schedule
3 paid volunteer days per year
Charitable contribution match
Tuition reimbursement
Free downtown parking 2 weeks a month
Onsite Gym and locker rooms coming in April 2026
Monthly wellness offerings
Free snacks
Monthly company updates with our CEO

#LI-KB1

#LI-Hybrid

The annualized base pay range for this role is expected to be between $102,550 - $190,450 USD. Actual base pay could vary based on factors including but not limited to experience, geographic location where work will be performed and applicant’s skill set. The base pay is just one component of the total compensation package for employees. Other rewards may include an annual cash bonus, equity package and a comprehensive benefits package.

Silicon Labs is an equal opportunity employer and values the diversity of our employees. Employment decisions are made on the basis of qualifications and job-related criteria without regard to race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status, or any other characteristic protected by applicable law.

About Us

At Silicon Labs, we hire and empower great talent to achieve their full potential. By offering challenging projects, technical mentorship, and continuous learning opportunities, we ensure our employees thrive at every stage of their careers. Here, you’ll work alongside some of the industry’s brightest minds, tackling complex problems that deepen your expertise and expand your horizons. Whether you’re building new skills or shaping your career path, we’re dedicated to supporting your growth and celebrating your success every step of the way.

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