Embedded Firmware Engineer for Connected HVAC and Wireless

PDS Tech, Inc.

Indianapolis (IN)

On-site

USD 89,000 - 127,000

Full time

8 days ago

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Benefits offered by this job

Medical insurance

Dental insurance

Vision insurance

Life insurance

Short-term disability

401K plan

Commuter benefits

Paid leave

Holiday pay

Job summary

PDS Tech Commercial in Indianapolis, IN is seeking an Embedded Software Engineer to design, develop, and optimize firmware for connected HVAC systems. You will work with cross‑functional teams to deliver high‑reliability, secure, low‑power solutions from concept through production.

The role emphasizes ARM Cortex‑M based embedded systems, bare‑metal and RTOS firmware, and drivers for UART/SPI/I2C/GPIO/DMA. Strong debugging and wireless experience with Z‑Wave or sub‑GHz protocols is preferred.

Qualifications

Bachelor’s degree or equivalent experience in a related field.
Strong Embedded C experience with ARM Cortex‑M microcontrollers.
Experience with bare‑metal and RTOS firmware and debugging tools.

Responsibilities

Design, develop, and maintain embedded software for ARM Cortex‑M based systems.
Develop bare‑metal and RTOS firmware using Embedded C.
Implement and optimize drivers for UART, SPI, I2C, GPIO, DMA, timers, and watchdogs.
Design bootloaders and firmware update mechanisms for low‑power devices.
Develop wireless solutions including Z‑Wave and sub‑GHz protocols.
Collaborate with hardware engineers to integrate firmware with hardware.
Debug, troubleshoot, and validate embedded systems with J‑Link, SWD, GDB and related tools.
Contribute to secure firmware design and OTA updates; participate in code reviews.