Firmware Engineer II

We’re excited to be adding an Embedded Software/Firmware Engineer II to our growing American Wireless Lock (AWL) team! This is an engaging and challenging opportunity that plays an intricate role in shaping the development of our new product. We are looking for a passionate Embedded Software/Firmware Engineer who wants to live on the edge of technologies that bring software and hardware together, within the connected home.

This position will report directly to the Firmware Team Lead full-time onsite in Berlin, CT. We are seeking an Embedded Software/Firmware Engineer to support our efforts in building world-class mobile solutions for our direct-to-consumer products, as well as our business partners.

What you will be doing

• As an embedded software/firmware developer you will be working on next-generation Digital door Lock products developing embedded firmware applications in BLE, Zigbee, WiFi, and other network technologies
• You will work with internal and/or contract firmware developers and architects involved in design and system architecture discussions, hardware analysis, and application design
• Programming and debugging the code, writing automated unit test scripts on features developed/integrated, working with co-developers in code review, code optimization, power management, etc
• Collaborate with the hardware team during design, development, and integration
• Participate in code review process, unit testing, feature integration work, and assist team workers with best coding techniques in building best embedded firmware applications
• Work within a scrum team to collaborate on design

• BS or MS in Computer Engineering, Computer Science, or related field of study.
• 3+ years of embedded development experience using C language.
• Must be proficient with C, RTOS, Git, and Jira
• Experience in design, development, and testing complex, multi-threaded embedded IoT applications, and communication protocols via I2c, SPI, UART, and others
• Specializing in optimizations for code size, execution speed, memory usage, task scheduler and interrupt controlling, exception handling, and power management.

The final pay rate offered to the successful candidate will depend on experience, skill level, and other qualifications for the role. Benefits and additional compensation offered for this position are

• Paid time off, including sick and vacation days
• 13 paid holidays
• Job-protected leave benefits in accordance with applicable law
• Medical, dental, vision, and life insurance
• Health and flexible savings account subject to eligibility requirements
• 401(k) plan with employer contributions and matching subject to plan eligibility
• Supplemental life insurance
• Short-term and long-term disability benefits
• Employee discounts, * Competitive Salary
• Paid Vacation, Sick Time, and paid Company Holidays
• Medical, Dental, Vision, 401(k), Short and Long-term Disability, Life and AD&D Insurance
• Tuition Reimbursement, Learning and Career Development opportunities
• Flexible Spending
• Employee Assistance Program
• Discount portal
• Recognition, well-being, and employee experience programs designed to support and celebrate you throughout your career

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.

New Haven, CT, US, 06511 Engineering & Science No Travel Required Associate 06-Nov-2026