Senior Embedded Firmware Engineer

Magnet Forensics is a global leader in the development of digital investigative software that acquires, analyzes, and shares evidence from computers, smartphones, tablets, and IoT-related devices. We are continually innovating so our customers can deploy advanced and effective tools to protect their companies, communities, and countries.

Serving thousands of customers globally, our solutions are playing a crucial role in modernizing digital investigations, helping investigators fight crime, protect assets, and guard national security.

With employees based around the world, Magnet Forensics has been expanding our global presence. As a part of Magnet Forensics, you can expect to make a difference in the world, no matter what role you play. You’ll be supported through learning and development, not to mention an incredible team with unbelievable talent and integrity.

If you think you would be the right person to join our team working towards this goal, we would love to hear from you!

Role Overview We are looking for a Senior Embedded Firmware Engineer to design, develop, test, and maintain firmware for embedded systems built around modern microcontrollers. This role is primarily focused on low-level embedded firmware development, but also includes host-side tooling, CI pipeline support, hardware bring-up, and debugging across the hardware/software boundary.

The ideal candidate is a strong C developer with deep embedded systems experience, practical hardware debugging skills, and the ability to work comfortably from schematic review through firmware implementation, automated testing, and production support.

NOTE: Candidate must reside in The United States or Canada.

Design, implement, test, and maintain embedded firmware for ARM Cortex-M microcontroller-based systems, including low-level drivers, board support packages, application firmware, and debugging workflows.

Debug firmware and hardware issues using SWD/JTAG, oscilloscopes, logic analyzers, protocol analyzers, and other lab equipment.

Develop Python-based host tools for device control, diagnostics, manufacturing test, automation, and data collection.

Bring up hardware, automated testing setups, and CI/CD pipelines.

Debug and resolve lab, manufacturing, and field issues.

Participate in architecture development, design/code reviews, and doc writing.

Strong professional experience developing embedded firmware in C for microcontroller-based systems, particularly ARM Cortex-M devices.

Proficiency with Python for host-side tooling, automation, diagnostics, testing, or firmware update workflows.

Comfortable working in a Linux development environment, including command-line tools, build systems, device interfaces, and debugging workflows.

Proficiency with git, multi-repository workflows, and CI/CD pipelines.

Comfort at the hardware/software boundary (reading schematics, using lab equipment, and debugging integration issues.

Strong communication and documentation skills, including clear text-based communication for a remote workforce.

At least five years experience in a similar role, along with a background in EE, CS, or related technical field.

Prior work with embedded protocols, especially USB, USB-PD, UART, I2C, and SPI.

Experience developing USB device firmware (descriptors, enumeration, CDC, DFU, HID, or vendor-specific interfaces).

Experience with hardware-in-the-loop testing, manufacturing test systems, or production diagnostics.

Experience with CMake, Make, GCC/Clang, linker scripts, static analysis, unit testing, integration testing, or pytest.

Prior experience with Raspberry Pi RP2040 and RP2350 MCUs.

The Compensation range is for the primary location for which the job is posted. Please note that the actual compensation may vary depending on location and job-related factors such as qualifications, experience, knowledge and skills. If you are applying for this role outside of the primary location and you are selected for an interview, the Talent Acquisition Partner can share more information with you. If the compensation structure for the role includes an incentive component (i.e. most Sales roles) the range below represents total target compensation (TTC) (base salary + variable).

Salary range (min - max)

Position Type: New Vacancy

• Generous time off policies
• Competitive compensation
• Volunteer opportunities
• Reward and recognition programs
• Employee committees & resource groups
• Healthcare and retirement benefits

All offers of employment at Magnet are contingent upon satisfactory completion of a background check. All background checks will be conducted in accordance with all applicable laws. Magnet will consider each position’s job duties, among other factors, in determining what constitutes satisfactory completion of the background check. Refusal to consent to a background check may be grounds for revoking an offer of employment.