Embedded Systems Engineer; Full-Stack Embedded

Grow, innovate, and enrich lives with us.

Show Map

• Base Pay $95,000.00 - $ / Year
• Employee Type FT Exempt
• Required Degree 4 Year Degree

Description

King Technology is a Minnesota-based innovator that designs and manufactures smart water care solutions for pools and hot tubs. Known for its patented technologies and purpose-driven culture, King Technology is committed to making water care easier while “Enriching Lives Daily” for customers, employees, and communities.

The Embedded Systems Engineer will own and advance King Technology's new product ecosystem across both device-level firmware and cloud-connected telemetry solutions. This role serves as the bridge between physical hardware and digital services, developing firmware for microcontroller-based products while helping manage data visibility through cloud-connected dashboards and reporting tools.

The ideal candidate enjoys working across the full embedded stack, from sensors and on-device firmware to wireless communications, telemetry systems, cloud connectivity, and customer-facing dashboards. They are highly self-driven, learn quickly, and thrive in environments where ownership and initiative are expected.

• Firmware Development: Design, develop, test, and maintain embedded firmware in C/C++ on ARM Cortex-M, ESP
  32, or similar embedded platforms.
• RTOS & Embedded Systems: Develop and support RTOS-based or bare-metal embedded applications.
• Sensor Integration: Interface with sensors and peripherals using I2C, SPI, and UART communication protocols.
• Wireless Connectivity: Implement and support wireless technologies such as BLE, Wi-Fi, and LoRa.
• Hardware Integration & Debugging: Troubleshoot hardware and firmware interactions using oscilloscopes, logic analyzers, and JTAG/SWD tools.
• Cloud & Telemetry Systems: Support device-to-cloud communication and telemetry reporting solutions.
• Dashboard Development: Help develop and maintain internal and customer-facing dashboards for new product reporting and analytics.
• Product Ownership: Assume ownership of deployed firmware systems and contribute to the ongoing development and support of products.
• Cross-Functional Collaboration: Work closely with engineering, product, consultants, and external partners to deliver product enhancements.
• Other duties as assigned

• Strong C/C++ embedded development skills.
• RTOS experience (FreeRTOS, Zephyr, or similar) or bare-metal firmware development.
• Sensor integration and communication protocol experience.
• Strong troubleshooting and debugging skills.
• Ability to independently learn and understand existing codebases.
• Bluetooth Low Energy (BLE).
• Cloud-connected devices and telemetry systems.
• Python scripting and automation.
• Hardware test equipment and debugging tools. Nice to have’s
  • Embedded Linux.
  • CAN communication.
  • Advanced cloud architecture experience.
  Requirements
  • BS degree in Electrical Engineering, Computer Engineering, Computer Science, or related technical field.
  • 2–8 years of professional experience in embedded systems, firmware development, or related engineering roles.
  • Professional experience developing embedded software using C/C++.
  • Experience with hardware debugging tools including oscilloscopes, logic analyzers, and JTAG/SWD debugging.
  • Experience working with I2C, SPI, and UART communication protocols.
  • Wireless protocol experience (BLE, Wi-Fi, LoRa, or similar) preferred.
  • Experience supporting connected devices, telemetry systems, or IoT applications preferred.
  • Embrace and foster company values of Excellent, Selfless, Courageous, Integrity and Safety.
  Work Authorization Requirements
  • Candidates must be legally authorized to work in…