Principal Engineer - IoT Firmware & Systems
Job in
Indianapolis, Hamilton County, Indiana, 46262, USA
Listed on 2026-02-14
Listing for:
ACL Digital
Full Time
position Listed on 2026-02-14
Job specializations:
-
Software Development
Embedded Systems / Firmware, Embedded Software Engineer
Job Description & How to Apply Below
We’re looking for a hands‑on engineer to architect and deliver secure, scalable IoT firmware from concept to production.
What you’ll do- Design embedded and IoT firmware systems with a focus on security, power, and performance
- Own the firmware lifecycle including development, production, and OTA updates
- Work cross‑functionally with hardware, cloud, product, and manufacturing teams
- Ensure compliance with global wireless and security standards (FCC, CE, RED)
- Strong C/C++ experience on MCUs, MPUs, or So Cs
- Deep knowledge of bare‑metal and RTOS‑based systems
- Experience with wireless technologies (Wi‑Fi, BLE, Thread, Matter, Sub‑GHz)
- Familiarity with networking protocols (TCP/IP, MQTT, HTTPS) and secure IoT systems
- Solid debugging skills and comfort supporting hardware bring‑up
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