Can you imagine automating tests for embedded systems running on Linux and real hardware? Join our expert team to work on a security and access control software environment, contributing to the migration from manual test cases to a robust automation framework. You will apply your knowledge of **C\#**, **NUnit**, **Linux**, and embedded systems to ensure software quality through automated testing on real hardware. **How do we make this happen?** With people. Besides your team and manager, you will have several support figures like a godparent, who will help you with the practical and administrative aspects of daily life during your first 6 months. And the second most important person after you, your mentor, who will guide you through your entire onboarding and career at ERNI. You will have regular 1:1 meetings with them, and recurrently, you will work on your development plan to define your short\-, medium\-, and long\-term goals. At ERNI, we highly value experience and technical knowledge. As a senior profile, you will have the space to continue growing, whether by deepening your technical skills or having greater influence on project decisions, with autonomy and the opportunity to share knowledge with other experts. And if you are interested in mentoring, there is also space for that: supporting other ERNIans while still focusing on the technical excellence that sets us apart. **What you will bring** * More than 5 years of experience in QA with a strong focus on test automation * Solid experience developing automated tests with C\# and NUnit * Hands\-on experience working with embedded systems on Linux and Windows * Practical knowledge of hardware testing, including mounting, wiring, and physical validation * Ability to transform manual test cases into automated test suites You will be responsible for automating existing manual test cases and developing and maintaining automated testing frameworks using C\# and NUnit. Executing tests on real hardware environments and collaborating closely with development teams to integrate automated testing into the delivery workflow while ensuring software quality and reliability. **What if the project ends?** We work on a wide variety of projects, technologies, and sectors, allowing you to keep growing in different environments. If a project ends or you feel ready for a new challenge, we will find another one that aligns with your professional development. **Our working model ‍** We ask you to be available for key meetings. Need to leave for a doctor’s appointment or to pick up your child from school? No problem. We trust you to deliver quality work within your 40\-hour workweek. Our model is hybrid: we usually go to the office 2 days a week, though this depends on the project and team, but we love seeing each other’s faces; the best stories always happen in the office! You will also enjoy: We cover your certifications and reward technical achievements up to €1,400\. Private health and travel insurance. Full coverage for sick leave. ‍️ Free emotional, legal, and family support. ️‍️ Gym discounts \+ sports compensation. Flexible remuneration: meals, transport, childcare, etc. Referral bonuses: up to €6,000 per candidate and €5,000 per client. 23 working days of vacation. ️ Free language courses: English, Spanish, Catalan and German. **And the salary?** We will discuss it during the first call. If it is important to you, feel free to ask! **WOULD YOU LIKE TO BECOME AN ERNIan? APPLY NOW!**