Senior Firmware Engineer – Embedded Systems for Medical Tech

Radiant Dev LLC.; Carrollton (TX); On-site; USD 120,000 - 160,000; Full time

Job summary

Radiant Dev LLC. is seeking an experienced Sr. Firmware Engineer to shape the core embedded software behind a next‑gen, magnet-based 3D tracking platform.

You will lead low‑level C/C++ development, optimize firmware, and drive prototype-to-production transitions in collaboration with hardware, software, and product teams. You’ll architect firmware, establish scalable development processes, and tackle complex system‑level challenges in a fast-paced environment with ownership over the firmware

Qualifications

• 5+ years of relevant experience.
• Experience with real-time operating systems (RTOS).
• Experience with ARM microcontrollers.
• C/C++ development for embedded systems, including bare metal development.
• Strong understanding of circuits and electronic debugging techniques.

Responsibilities

• Architect & improve a robust firmware tree that supports iterative improvement and long‑term maintainability.
• Make architectural firmware decisions & drive development from prototype to release
• Help create scalable firmware processes for a growing company
• High level of proficiency in low level C/C++ programming
• Utilize a multitude of embedded peripherals for precision timing of events
• Comfortable with low level code optimization and the associated tradeoffs
• Create and maintain firmware documentation in company knowledge base
• Write firmware for a variety of embedded systems for both internal and external customers
• Collaborate with the software & product teams to ensure end-to-end product conformance and functionality

Skills

Low-level C/C++

RTOS

ARM microcontrollers

Embedded systems

Hardware debugging

Oscilloscopes & analyzers

Complex problem solving

Education

Bachelor’s degree in computer engineering, computer science, mechatronics, electrical engineering

Tools

Nordic Semiconductor SoCs

Job description

Radiant Dev LLC. is seeking an experienced Sr. Firmware Engineer to shape the core embedded software behind a next‑gen, magnet-based 3D tracking platform.

You will lead low‑level C/C++ development, optimize firmware, and drive prototype-to-production transitions in collaboration with hardware, software, and product teams. You’ll architect firmware, establish scalable development processes, and tackle complex system‑level challenges in a fast-paced environment with ownership over the firmware