Senior IoT Firmware Engineer — Low-Power, OTA, Embedded

Asgaard Recruitment

Gladsaxe Kommune

On-site

DKK 750,000 - 1,050,000

Full time

14 days+

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Job summary

Anticimex Innovation Center is seeking a Senior Firmware Engineer to drive firmware development for battery-powered IoT devices, collaborating with electronics, mechanics, and software/cloud teams. You will own firmware architecture in key projects, support OTA updates, and strengthen release processes while transitioning work from external partners to internal ownership.

You will be based in Bagsværd with some travel to nearby sites, contributing to a multi-disciplinary team and advancing

Qualifications

7–10+ years of experience in embedded firmware development.
Strong experience with embedded C/C++ and real-time operating systems (e.g. FreeRTOS, Zephyr) or bare-metal development.
Experience with battery-powered IoT devices and low-power wireless connectivity (BLE, LoRaWAN, or cellular IoT).
Experience with firmware architecture, driver development, and over-the-air (OTA) update mechanisms.
Experience with version control, automated testing, and CI/CD for embedded systems.
Experience working in structured product development models such as Stage-Gate.
Knowledge of security practices for connected devices (Ideally RED+CRA).
Professional proficiency in English.

Responsibilities

Develop and improve firmware for low-power, wireless IoT devices, from bring-up through production release.
Lead the structured transition of selected firmware development and verification activities from external partners to internal ownership, including tooling, documentation, and knowledge transfer.
Own firmware architecture in selected projects, including driver development, wireless connectivity stacks, and over-the-air (OTA) update mechanisms.
Contribute to verification and validation activities, including hardware/firmware bring-up, test planning, troubleshooting, certification readiness, and release processes.
Strengthen Stage-Gate execution, design review practices, documentation quality, engineering change processes, and controlled releases.
Collaborate closely with firmware architect, electronics, mechanics, software/cloud, production colleagues, internal stakeholders, and external suppliers.