Embedded Software Engineer

Embedded Software Engineer

Work Location:

7003 W. Lake Street, St. Louis Park, MN 55426

Salary: $126,000 to $136,000 per year

• Plan, design, develop, and implement robust and high‑quality embedded software solutions for connected vehicle and fleet management devices;
• Develop software in C for ARM Cortex‑M microcontrollers, focusing on efficiency, reliability, and maintainability;
• Work with real‑time operating systems (RTOS) to implement deterministic and time‑critical embedded applications;
• Develop and maintain Python‑based automated test scripts for continuous integration pipelines;
• Interface with cellular modems and implement communication protocols (MQTT, CoAP) for secure and reliable data transfer from telematics devices to backend cloud systems;
• Interface with BLE modules and develop Bluetooth Low Energy communication features;
• Implement and maintain wireless communication stacks for seamless connectivity between telematics devices and cloud infrastructure;
• Write firmware routines to process raw sensor inputs and derive meaningful insights for end users;
• Design and implement application‑level features optimized for resource‑constrained embedded systems;
• Review hardware schematics and update firmware to support new components and board revisions;
• Debug and develop low‑level drivers and interfaces, including UART, SPI, I2C, and custom protocols;
• Use hardware tools such as oscilloscopes, multimeters, logic analyzers, and protocol analyzers for hardware‑level testing and debugging;
• Contribute to code reviews and provide technical feedback to ensure code quality and maintainability;
• Mentor and train other software team members, fostering collaboration and sharing of best practices;
• Write and maintain firmware documentation and technical specifications;
• Perform unit testing and system integration testing of new and existing software features, collaborating with Field Application Engineers (FAEs) to address customers' day‑to‑day technical issues;
• Work directly with customers and field teams to troubleshoot and resolve high‑priority issues;
• Hybrid work allowed: 3 days in office required; up to 10% travel for trade shows, conferences, team and collaboration meetings, predominantly domestic.

• Bachelor’s degree in Computer Science, Electrical Engineering, or related field;
• 4 years of experience in software engineering or related roles;
• IoT experience;
• 4 years of experience programming in C for ARM Cortex‑M microcontrollers;
• 4 years of experience with real‑time operating systems (RTOS);
• 4 years of experience with software engineering tools including revision control (GIT), IDEs such as IAR, and debug interfaces (JTAG);
• 2 years of experience with Python programming and developing automated test scripts;
• 2 years of experience developing applications interfacing cellular modems and communication protocols such as MQTT, CoAP, TCP/IP.