Software Engineer – Embedded Firmware

Job Summary

We are seeking a skilled Software Engineer – Embedded Firmware to design and develop firmware for ARM microprocessors using C. The role involves working on new product development as well as enhancing and maintaining existing codebases.
Location: Easton, PA

Key Responsibilities

• Design and develop embedded firmware for ARM microprocessors in C
• Maintain and enhance existing firmware codebases
• Create and maintain technical documentation for new products and features
• Provide firmware support and troubleshooting for production and field service teams
• Collaborate with hardware engineers to develop code for circuit board test fixtures
• Develop test and calibration procedures for production

Required Skills & Qualifications

• Strong expertise in C programming within resource-constrained embedded environments
• Experience with multitasking firmware running on bare-metal RTOS
• In-depth knowledge of device drivers for microprocessor interfaces such as I2C, SPI, UART, Ethernet, and memory devices
• Hands-on experience writing drivers from scratch or adapting manufacturer-provided libraries
• Strong debugging and problem-solving skills
• Ability to modify and enhance existing code from various sources (manufacturers, open source, or internal teams)
• Solid understanding and appreciation of source control systems

Preferred Traits

• Passion for embedded firmware development with a balanced approach to work and life
• Strong curiosity and problem-solving mindset—driven to understand complex systems
• Continuous improvement mindset and eagerness to learn new technologies
• Ability to think systemically and anticipate next steps
• Detail-oriented and committed to improving coding practices
• Pragmatic approach to programming and solution development

Education Requirement

• Bachelor’s degree in Computer Science or Electrical Engineering with a focus on firmware

Additional Note

Candidates who meet most of the technical requirements are encouraged to apply. Even if you don’t meet every qualification, a strong learning mindset and problem-solving ability are highly valued.