ASSA ABLOY Opening Solutions

Embedded Software Engineer

ASSA ABLOY Opening Solutions

full-time

Posted on:

Location Type: Hybrid

Location: Stockholm • Sweden

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Tech Stack

Cyber SecurityIoTRTOS

About the role

  • Develop reliable, secure firmware for wireless, battery-powered locks
  • Implement features on ARM Cortex MCUs (M0–M4) using C
  • Debug at a low level using oscilloscopes, logic analysers and hardware tools
  • Work across RTOS and bare-metal environments
  • Apply modern embedded practices, including CI/CD and automated testing
  • Improve system performance, stability and long-term efficiency
  • Enhance connectivity features (BLE, Zigbee, NFC/ISO14443, UWB) and low-power performance
  • Bring insights from IoT trends, cybersecurity and standards into development

Requirements

  • Strong skills in embedded C development on ARM Cortex MCUs
  • Ability to debug deeply using hardware tools
  • Experience with RTOS or bare-metal environments
  • Familiarity with CI/CD and structured development practices
  • Clear communication and a collaborative, solutions-focused mindset
  • Nice to have / keen to develop: BLE/Zigbee, low-power design, credential technologies or IoT security trends.
Benefits
  • Autonomy in Action
  • Work That Matters
  • A Culture That Backs You

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard skills
embedded C developmentARM Cortex MCUsdebuggingRTOSbare-metal environmentsCI/CDautomated testinglow-power designBLEZigbee
Soft skills
clear communicationcollaborative mindsetsolutions-focused mindset