Senior Embedded C Engineer - Firmware, Networks & Impact

Polluxa, Inc.

Ledgewood (NJ)

On-site

USD 110,000 - 170,000

Full time

14 days+

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Job summary

Polluxa, Inc. is seeking a sharp embedded engineer to own products from schematic design through firmware delivery and client handoff.

You will architect, build, and ship complete solutions in C and Python, with direct collaboration with clients and field technicians. We value lifelong learners who apply rigorous testing and validation to every release, including bare-metal firmware, network protocols, PCB layout, and data handling within embedded systems.

Qualifications

Full-cycle embedded firmware development in C and Python.
Experience with network protocols (TCP/IP, UDP, SPI, I2C).
Root-cause debugging and live troubleshooting with clients.
SQL-driven data management within embedded systems.
Schematic review and PCB layout using CAD tools.
Clear written documentation at every step.
Ability to apply AI tools to engineering challenges.

Responsibilities

Full-cycle embedded firmware development in C and Python: design, implementation, testing, and optimization.
Network protocol performance at the register level: TCP/IP, UDP, SPI, I2C.
Root-cause debugging and live troubleshooting with client technicians.
SQL-driven data management within embedded system architectures.
Schematic review and PCB layout using CAD tools.
Clear written documentation at every step: what you changed, why, how it was tested.
Apply AI tools to challenges to serve clients.