Careers at Cujo Ai®

? CUJO AI® is a leader in artificial intelligence solutions for network service providers. We use machine learning and real-world data to develop cybersecurity, device intelligence, network intelligence, and parental control solutions that make internet connections safer for millions of homes. ;About the RoleWe are looking for a Firmware Engineering Intern to join the Platform team, which focuses on porting, building, and maintaining firmware for Linux‑based CPE platforms.As a Firmware Platform intern, you will work closely with experienced firmware engineers on real production repositories, contributing primarily through technical‑debt reduction, quality improvements, and platform stabilisation work. The role is designed to provide hands‑on exposure to embedded Linux firmware engineering in a production environment, with structured mentoring and clearly scoped tasks.This internship follows CUJO AI’s Firmware Engineering Internship Program, including onboarding, tooling access, and defined learning milestones.This is a fixed-term, three-month paid internship. A successful internship may lead to a full-time employment opportunity.The compensation package is from 500 EUR to 1000 EUR (gross), depending on your experience.In This Role, You Will: ;Assist in building and validating firmware images for Linux‑based CPE devices.Learn how CUJO AI firmware is ported across different hardware platforms.Address low‑ to medium‑risk technical debt in existing firmware repositories.Perform guided debugging of build, runtime, or integration issues.Support basic firmware testing and validation activities, including smoke tests.Help maintain reference platform builds and development documentation.Collaborate with Firmware Platform engineers through code reviews, tickets, and team discussions.All responsibilities are carefully scoped and reviewed, aligned with Junior‑level expectations.

Working at Cujo Ai®