Principal Engineer - IoT Firmware & Systems
Job in
Indianapolis, Hamilton County, Indiana, 46262, USA
Listed on 2026-03-01
Listing for:
ACL Digital
Full Time
position Listed on 2026-03-01
Job specializations:
-
Engineering
Systems Engineer, Embedded Software Engineer, Hardware Engineer, Cybersecurity
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)
What you bring
- 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
- Experience Level: 10+ years
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