Firmware Engineer

About the Role

As a Firmware Engineer at CUES Inc., you will design, develop, and maintain embedded software that powers advanced robotic and inspection systems used to inspect underground infrastructure. You will collaborate with cross-functional engineering teams to build reliable, high-performance firmware for microcontroller and Embedded Linux platforms that support innovative inspection technologies.

Responsibilities

• Design, develop, and maintain embedded C/C++ software for microcontrollers and Embedded Linux systems.
• Implement firmware for bare-metal and Zephyr RTOS environments.
• Develop and maintain communication protocols and network interfaces for Ethernet-connected devices.
• Collaborate with electrical and mechanical engineers to integrate firmware with robotic control systems.
• Participate in system testing, product verification, and performance optimization.
• Perform hands-on debugging using hardware tools such as multimeters, oscilloscopes, and logic analyzers.
• Troubleshoot hardware–software interactions in embedded systems.
• Support system-level integration of firmware with robotics and inspection equipment.
• Document firmware architecture, design decisions, testing, and revisions according to engineering standards.
• Work closely with cross-functional engineering teams to deliver high-quality embedded solutions.
• Contribute to product development and engineering best practices.
• Support troubleshooting and resolution of field or system issues when needed.

Requirements

Required Experience

• 5+ years of experience in embedded firmware design and development.
• Strong proficiency in C and C++ for embedded systems.
• Experience working with Embedded Linux and real-time operating systems (preferably Zephyr).
• Working knowledge of Ethernet-based communication and TCP/IP networking.
• Strong understanding of embedded hardware, schematics, and digital/analog interfaces.

Preferred Experience, Knowledge, Skills, and Abilities

• Experience developing firmware for robotic systems or motion control applications.
• Familiarity with version control systems such as Git and modern development workflows.
• Understanding of real-time systems and embedded bus protocols such as SPI, I2C, and CAN.
• Experience with system-level debugging and embedded product development cycles.

Education & Certifications

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a related discipline.

Schedule

• Hybrid schedule with approximately three days per week in the office.
• Overtime may be required to meet project schedules.
• Occasional travel to customer sites for testing or troubleshooting.

Office and production environment; must be able to lift up to 50 lbs and use basic tools when needed.

Benefits

• Generous and flexible paid time off including paid personal time off, caregiver, parental, and volunteer leave.
• Competitive health insurance plans and 401(k) match, with benefits starting day one.
• Competitive and performance-based compensation packages and bonus plans.
• Educational assistance, leadership development programs, and recognition programs.