Sr. Firmware Engineer II

Traka (Assa Abloy); Lake Forest (CA); Hybrid; USD 189,000 - 195,000; Full time

Job summary

Traka (ASSA ABLOY) is seeking a Sr. Firmware Engineer II to research, prototype, and implement wireless and embedded technologies for next-generation connected access products.

You will architect firmware for smart locks and control devices from bring-up through production readiness. The role requires 5 years of embedded wireless firmware experience, 4 years in Embedded C for battery-powered RTOS devices, and strong skills in drivers, wired interfaces, and low-power design.

Qualifications

• Bachelor's degree in Computer Science, Computer Engineering, Electronic Engineering, or equivalent.
• 5 years of related experience.
• 5 years designing embedded wireless connectivity firmware for secure device communication.
• 4 years Embedded C for battery-powered RTOS devices with hardware integration.
• 4 years RTOS-based real-time embedded applications.

Responsibilities

• Research, evaluate, and prototype emerging wireless and embedded technologies for next-generation connected access products.
• Design and architect embedded systems and firmware for smart locks and access control from bring-up to production readiness.
• Develop embedded firmware features including sensor integration, proximity-based functionality, and low-power operation.
• Integrate Bluetooth LE, Wi‑Fi, and other wireless protocols for secure device connectivity with apps and cloud services.
• Design and evolve firmware architectures using RTOS or bare-metal for reliable operation.
• Develop and optimize power-management strategies for long battery life in resource-constrained devices.
• Collaborate with IP teams to identify and document patentable firmware innovations.

Skills

Embedded wireless

Embedded C

RTOS

Firmware architecture

Wireless protocols

Driver development

Power management

Education

Bachelors in CS/CE/EE

Job description

# Sr. Firmware Engineer II**Sr. Firmware Engineer II****Job Summary**Research, evaluate, and prototype emerging wireless and embedded technologies for next-generation connected access products; design, develop, and architect embedded systems and firmware solutions for smart locks and access control devices from initial bring-up through production readiness.**Primary Duties and Responsibilities*** Research, evaluate, and prototype emerging wireless and embedded technologies for next-generation connected access products* Design, develop, and architect embedded systems and firmware solutions for smart locks and access control devices from initial bring-up through production readiness* Design and implement new embedded firmware features including sensor integration, proximity-based functionality, and low-power device operation* Integrate Bluetooth Low Energy, Wi-Fi, and other wireless communication protocols within embedded firmware to enable secure device connectivity with mobile applications and cloud services* Design and develop embedded interfaces using wired communication protocols to interface with sensors, motors, actuators, and control components* Design and evolve embedded firmware architectures using real-time operating systems and bare-metal implementations to ensure reliable, scalable device operation* Develop and optimize power-management strategies to achieve long battery life in resource-constrained devices* Collaborate with intellectual property teams to identify, document, and contribute to patentable firmware and system-level innovations**Education and Experience Profile*** Bachelor’s degree in Computer Science, Computer Engineering, Electronic Engineering, or equivalent* 5 years of related experience**Required Skills*** 5 years of experience designing and developing embedded wireless connectivity firmware enabling secure device communication with mobile applications and cloud services* 4 years of experience developing embedded firmware using Embedded C for battery-powered real-time devices with hardware peripheral integration* 4 years of experience designing and developing real-time embedded applications using RTOS for reliable device operation and performance* 5 years of experience designing embedded systems architecture integrating firmware, wireless communication protocols, and hardware interfaces* 5 years of experience designing and developing embedded communication interfaces using wired protocols with low-level driver development and protocol debuggingMust live within normal commuting distance of worksite. 40% remote work allowed.Salary range: $189,051 to $195,000This “base salary range” is a reasonable estimate for this position at the time of posting. Pay within each range is based on a variety of factors including, but not limited to, to primary work job-related knowledge, skills, experience, business requirements and geographic location. ASSA ABLOY conducts regular review of compensation ranges and therefore reserves the right to alter this range at any given time.**We are the ASSA ABLOY Group** Our people have made us the global leader in access solutions. In return, we open doors for them wherever they go. With nearly 63,000 colleagues in more than 70 different countries, we help billions of people experience a more open world. Our innovations make all sorts of spaces – physical and virtual – safer, more secure, and easier to access.As an employer, we value results – not titles, or backgrounds. We empower our people to build their career around their aspirations and our ambitions – supporting them with regular feedback, training, and development opportunities. Our colleagues think broadly about where they can make the most impact, and we encourage them to grow their role locally, regionally, or even internationally.As we welcome new people on board, it’s important to us to have diverse, inclusive teams, and we value different perspectives and experiences.Application due2026-10-01FunctionEngineering & ScienceExperience levelMid-senior levelOffice presenceOnsiteLocationLake Forest, California, United States