> Markdown version of [/jobs/ext/3953590-firmware-engineer](https://www.wearedevelopers.com/jobs/ext/3953590-firmware-engineer). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Firmware Engineer - **Company:** Pentangle Tech - **Location:** Milwaukee, WI, United States - **Contract:** Permanent contract - **Skills:** Bluetooth, Software Bug Management, C++ (Programming Language), Software Debugging, Firmware, Wi-Fi Technology, PIC Microcontroller - **Published:** October 27, 2026 - **Apply:** https://www.careerboard.com/us/en/find-jobs-in-United-States/-6FC312B2E8EE0061E9/ ## About the Role Strong Embedded systems development experience. Advanced C+ programming skills. Hands-on experience developing connected products using Bluetooth, Wi-Fi, or cellular technologies. Ability to independently design, validate, test, and support firmware code. Experience taking products through the complete development lifecycle from concept through launch and post-release maintenance. Strong debugging and bug-fixing experience in production environments. NICE TO HAVE Strong STM Microcontroller experience if connectivity experience is limited. Experience developing firmware for IoT, asset-tracking, or location-based products. Prior experience working on new product development (NPD) teams. Interest in long-term opportunities with potential contract-to-hire conversion Location Milwaukee, WI, United States of America ## Description leading manufacturer of professional-grade power tools, hand tools, accessories, and jobsite solutions. The Platform Firmware and NPD Connectivity team is focused on developing next-generation connected products and location-tracking technologies that enable job sites to monitor and manage tools., Work on connectivity-focused solutions supporting Bluetooth, Wi-Fi, cellular, and location-tracking technologies. Develop firmware that enables job sites to monitor and track tool locations. Own the full firmware development lifecycle, including design, implementation, validation, launch, and post-release support. Troubleshoot, debug, and resolve issues through product launch and ongoing bug-fix activities. Collaborate with cross-functional engineering teams in a fast-paced new product development environment.