Applications Engineer II

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 Applications Engineer II Boston, MA Our Boston office host various teams belonging to the IoT software division, including Platform, wireless tools and protocols, quality assurance, application specialists, and project management teams. We are proud of the work atmosphere we maintain by fostering excellent collaboration and good communication at all times. Meet the Team The 15.4 NPI Applications team is at the forefront of bringing Silicon Labs' latest wireless technologies to market. Working directly with leading IoT customers and internal product teams, the team helps accelerate adoption of technologies such as Zigbee, Thread, and Matter while influencing the evolution of Silicon Labs' wireless solutions through real-world customer feedback. As part of the Wireless NPI organization, the team operates at the intersection of customers, engineering, and product management. Team members play a key role in enabling successful product launches, solving complex technical challenges, and driving strategic design wins that shape the future of connected devices. Responsibilities Serve as a technical expert supporting customers integrating Silicon Labs’ IEEE 802.15.4 wireless software stacks. Lead the debugging, analysis, and resolution of complex embedded software, networking, and system-level issues in customer applications. Develop and maintain high-quality technical documentation, training materials, application notes, and example applications. Partner cross-functionally with engineering, product management, and customer-facing teams to improve product readiness, solution quality, and customer experience. Champion customer needs by translating field feedback into actionable product and process improvements. Guide customer engagements throughout the product lifecycle, from evaluation and design through deployment and production. Drive Alpha customer engagements, including use-case validation, technical risk assessment, feedback collection, and production readiness activities. Mentor junior engineers and contribute to the development of best practices, technical knowledge, and team processes. Skills You Will Need Minimum Qualifications BSc or MSc in Electrical Engineering, Computer Engineering, Computer Science, or a related field. 5+ years of experience in embedded software development. Strong proficiency in embedded C and embedded software architecture. Excellent problem-solving, root-cause analysis, and debugging skills in embedded systems. Experience with networking software, protocols, and distributed system interactions. Strong communication and collaboration skills, with experience working directly with customers and cross-functional engineering teams. The following qualifications are considered a plus: Experience with wireless technologies, particularly IEEE 802.15.4-based protocols such as Zigbee, Thread, and Matter. Familiarity with low-power embedded systems, IoT device development, and wireless networking concepts. Experience in customer-facing technical roles such as Applications Engineering, Field Applications Engineering, or Technical Support. Experience driving technical engagements with strategic customers and influencing product direction through customer feedback. 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) 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-MA1 #LI-Hybrid The annualized base pay range for this role is expected to be between $101,500 - $188,500 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. 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. Please note that our Company never asks for personal information unrelated to the job application process, such as bank or credit card data and never charges any fees to apply to any jobs. For more information please click here.