Senior Embedded Firmware Engineer for IoT Medical Devices

Fluxergy Inc.; Irvine (CA); On-site; USD 120,000 - 135,000; Full time

Benefits offered by this job

Excellent Medical/Dental Benefits

100% Life Insurance premiums paid

15 paid vacation days

2-week paid winter break

7 company paid holidays

5 paid sick days

Job summary

Fluxergy Inc. is seeking an experienced firmware engineer to elevate impact on an evolving, multi-modal diagnostic platform.

You’ll shape and release firmware for embedded and IoT systems, influencing performance and reliability in a collaborative, fast-moving environment. You thrive turning ambiguity into clarity, own key engineering tasks, and contribute to a team focused on innovation in clinical, veterinary, and food safety markets.

Qualifications

• 5+ years developing and releasing firmware for embedded or IoT devices.
• Familiarity with embedded Linux, Yocto, and at least one RTOS.
• Proficiency in C (C98) and C++ (C++11).
• Experience with bring-up, verification, and troubleshooting of embedded systems.
• Ability to design and improve communication protocols like UART, SPI, and I2C.
• Willingness to experiment, iterate, and apply quantitative analysis to improve systems.
• Ability to work effectively across teams and clearly document and share work.
• Comfort navigating ambiguity and tackling unforeseen challenges in a system built from the ground up.
• Background in medical devices or similar industries is highly valued.

Responsibilities

• Develop, test, and release firmware for embedded and IoT-based systems
• Ensure firmware reliability, performance, and quality across all stages of development
• Bring up, verify, and debug new hardware systems, including the Fluxergy Analyzer
• Collaborate with cross-functional teams to support system integration and troubleshoot issues
• Identify, analyze, and resolve bugs or system-level challenges as they arise
• Design and improve intra-device communication interfaces (UART, SPI, I2C)
• Explore and implement new methodologies to enhance existing features, backed by data-driven analysis
• Participate in code reviews across teams and contribute to engineering best practices
• Create and maintain clear, thorough technical documentation
• Build internal tools to support development, testing, and team efficiency
• Be an awesome team member (see team culture bullets above).

Skills

C (C98)

C++ (C++11)

Embedded Linux

Yocto

RTOS

UART

SPI

I2C

Tools

Embedded Linux

Yocto

RTOS

UART

SPI

I2C

Job description

Fluxergy Inc. is seeking an experienced firmware engineer to elevate impact on an evolving, multi-modal diagnostic platform.

You’ll shape and release firmware for embedded and IoT systems, influencing performance and reliability in a collaborative, fast-moving environment. You thrive turning ambiguity into clarity, own key engineering tasks, and contribute to a team focused on innovation in clinical, veterinary, and food safety markets.