Sr. Firmware Engineer

Ommo is the pioneer of permanent magnet–based 3D tracking technology, building a next-generation tracking platform based on magnetic sensing. Our technology enables ultra-precise, real-time 6

DOF tracking for millimeter-scale wireless sensors, up to 1,000 times per second with accuracy down to 0.1mm, without line‑of‑sight constraints. We partner with medical device OEMs and advanced technology companies developing surgical navigation, robotics, simulation, spatial intelligence, and human-machine interface systems.

We are seeking an experienced and driven Sr. Firmware Engineer to play a key role in building and scaling the core embedded systems behind our platform. This role is ideal for someone who thrives in low-level development, enjoys solving complex system-level problems, and takes pride in writing efficient, maintainable firmware that moves from prototype to production. You’ll help shape our firmware architecture, establish scalable development processes, and collaborate closely with our mechanical, software, and product teams to bring highly precise hardware systems to life.

If you’re excited by challenging technical problems and want to have real ownership in a fast-moving environment, we’d love to hear from you.

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.

5+ years of relevant experience.

Bachelor’s degree in computer engineering, computer science, mechatronics, electrical engineering, or related fields.

Experience with real time operating systems (RTOS).

Experience with ARM microcontrollers.

C/C++ development for embedded systems, including bare metal development.

Possesses a good understanding of common circuits and electronic debugging techniques.

Familiarity with oscilloscopes, logic analyzers, and other common lab equipment.

Comfortable with and capable of solving very complex and ambiguous problems.

Understanding of common software development processes and an ability to work closely with other software engineers.

Able to manage multiple projects simultaneously.

Must be able to develop a broad understanding of our system as a whole, in order to make firmware tree decisions that will result in long-term maintainable code.

Experience with Nordic Semiconductor SoC’s.

C# experience.

This position is an in‑office role at our Headquarters in Carrollton, TX.