Embedded Firmware Engineer II — IoT & Wireless Locks

ASSA ABLOY; Berlin (CT); On-site; USD 95,000 - 119,000; Full time

Benefits offered by this job

Paid time off

13 holidays

Medical insurance

Dental insurance

Vision insurance

Life insurance

401(k) plan

Disability insurance

Tuition reimbursement

Health savings account

Job summary

ASSA ABLOY in Berlin, CT is seeking an Embedded Software/Firmware Engineer II to join our AWL team onsite. You will develop embedded firmware for BLE, Zigbee, and WiFi, collaborating with hardware and firmware teams to shape next‑gen smart lock solutions.

The role requires 3+ years in embedded C, RTOS proficiency, and experience with I2C/SPI/UART, as well as strong code optimization and power-management skills. This is a full‑time onsite position in Berlin, CT.

Qualifications

• BS or MS in Computer Engineering, Computer Science, or related field.
• 3+ years of embedded development using C.
• Proficiency with C, RTOS, Git, Jira.
• Experience with I2C, SPI, UART and related protocols.
• Optimizations for code size, speed, memory, power management.

Responsibilities

• Develop embedded firmware for BLE, Zigbee, WiFi and other network tech.
• Collaborate with internal/contract firmware teams on design and architecture.
• Write and debug code; create automated unit tests; review code and optimize performance.
• Work with hardware team during design, development and integration.
• Participate in code reviews, unit tests, and feature integration within a scrum team.

Skills

Embedded C

RTOS

Git

Jira

IoT

Code optimization

Multithreading

Education

BS/MS in Computer Engineering/CS

Job description

ASSA ABLOY in Berlin, CT is seeking an Embedded Software/Firmware Engineer II to join our AWL team onsite. You will develop embedded firmware for BLE, Zigbee, and WiFi, collaborating with hardware and firmware teams to shape next‑gen smart lock solutions.

The role requires 3+ years in embedded C, RTOS proficiency, and experience with I2C/SPI/UART, as well as strong code optimization and power-management skills. This is a full‑time onsite position in Berlin, CT.