Senior Embedded Linux Developer at AddSecure

Department: R&D

Setup: Hybrid
Location: Reading, England
Type: Full-time
Level: senior
Posted: Sep 15, 2026

Description

AddSecure is hiring a Senior Embedded Linux Developer for its Smart Alarms business unit in Theale, near Reading. The role develops C-based applications and systems software for i.MX93 Buildroot-based Linux products, including automated testing, CI pipelines, secure system design, networking, and integration with hardware and software teams. It offers hybrid working with three office days per week and includes insurance, pension, annual leave, parking, and health care benefits.

Required Skills

C programming
Buildroot
Git
Agile
Secure design
Linux networking
Network security
Automated testing
CI/CD

Additional Information

Required Previous Experiences: Development experience with robust embedded systems using C
Experience configuring and managing Linux networking, including routing, firewalls, VPNs, and resilient multi-path connectivity
Preferred Qualifications: Programming experience in C++ or Python
Experience creating JSON and schemas
Experience developing lightweight web-based user interfaces
Translation Company Name: AddSecure

About AddSecure

AddSecure

secure IoT connectivity and end-to-end solutionsStockholm, Sweden

AddSecure is a leading European provider of secure IoT connectivity and end-to-end solutions. We help customers optimise their operations, drive business value, and secure vital functions. By combining connected, data-driven, and sensor-based solutions with best-in-class expertise, we meet our customers’ needs regardless of industry. We provide both managed services and connect any device in need of secure communications and data transfer. Imagination is the only limit. Our secure IoT solutions are used within the areas of buildings, alarms, transportation and logistics, personal safety and security, health care, construction, municipalities, schools, rescue services, power grids, and more. AddSecure’s headquarters is in Stockholm, Sweden. Our main market is Europe, yet we serve customers worldwide. With over 1,000 employees, we help make the world safer, smarter, and more sustainable.