Embedded Firmware Engineer

Confirmed live in the last 24 hours

Ubiquiti

Kaunas, Lithuania

Hybrid

Posted April 2, 2026

Job Description

About Ubiquiti

At Ubiquiti Inc., we create technology platforms for Businesses, Smart Homes, and Internet Service Providers, driven by our goal to connect everyone, everywhere. To date, Ubiquiti has shipped over 100 million devices worldwide, from ISP networking products to next generation of IT solutions. Our growth is made possible by the dedicated team of hundreds behind the scenes. From software developers and product managers to designers and strategists, Team UI is driven to achieve our common goal: Rethinking IT. At Ubiquiti, you’ll heighten your potential and broaden your horizons - all while shaping the future of connectivity.

The Position:
The Ubiquiti Kaunas office is looking for a talented and self-driven embedded C/C++ developer. We expect you to bring your experience, enthusiasm and creativity wherever you go and put them in the work you do. You should be able to think out of the box when finding solutions to brand new problems and make things work when the solution is not straightforward.

Responsibilities:

Work on new 5G & LTE products;
Work as a part of the global team of firmware, hardware engineers and designers to develop cutting edge networking products and technologies;
User space libraries and services development and bug fixing;
Integration of 3rd party software into existing device firmware and build system;
Maintenance of existing product firmwares;
Work closely with HW engineering team to create new products and assist with finding problems in existing HW.

Requirements:

3+ years embedded firmware development experience with C/C++;
Good understanding of Linux internals;
Good knowledge of networking stack and protocols: TCP/UDP, static/dynamic routing;
Good knowledge of Linux firewall (i.e. netfilter) and traffic control (i.e. tc);
Experience with VPNs: IPSec/OpenVPN/wireguard;
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