**Location:** Madrid, MD, ES **Professional Profile:** D&S Engineering, Mobility and ATM **Required Experience:** More than 2 years of experience **Work Modality:** Hybrid **️Would you like to uncover the secrets of the most cutting-edge technologies?** At Indra, a technology and defence leader, we are seeking an **Electrical Stress and Communications Testing Engineer** eager to learn and grow within **Defence** projects. If you enjoy tackling **technological challenges** and wish to develop in a **pioneering environment**, this is the place for you! **What We Offer** * **Stability and Future ✨:** Long-term projects at a leading Defence company with **over 50,000 professionals**, backed by financial security. * **Innovative and High-Impact Projects**: You will work with state-of-the-art technologies, delivering impact both nationally and internationally. * **Close and Transparent Environment**: You will benefit from direct, fluid communication with managers and colleagues, within a collaborative and open environment. * **Autonomy and Flexibility**: You will have the freedom to organise your work, with genuine work-life balance adapted to your pace. * **Personalised Career Plan**: Designed to accelerate your professional growth and development. * **Continuous Training**: Through Open University and Udemy for Business (over **6,000 courses** to specialise!). * **Exclusive Well-being Discounts**: Enjoy benefits at gyms, restaurants, shops, leisure activities and much more as an Indra employee. * **Competitive Compensation** and **Flexible Compensation Plans** tailored to your needs. **Key Responsibilities** * **Push electrical, electronic and communications systems to their limits**, ensuring maximum reliability. **Design and execute extreme tests**: overcurrent, overvoltage, electrical noise, bus saturation, RF interference, link degradation and thermal stress. **Trigger controlled failures** in BMS, ESCs, converters, radios and sensors to assess vulnerabilities. **Analyse failure patterns**, identify weak points and propose robust solutions. **Collaborate with avionics, guidance and communications teams** to align test criteria. **Deliberately seek failures** to drive improvements in control hardware and software. **Essential Requirements** **Bachelor’s/Master’s Degree in Electrical, Electronic or Telecommunications Engineering**. **+5 years’ experience** in advanced electrical testing or hardware laboratories (electrical, electronic, RF). **Expert-level instrumentation skills**: oscilloscope, electronic loads, spectrum analyser, programmable power supplies. * ️ **Ability to design controlled failure scenarios** and extreme tests. **Knowledge of embedded buses** and lightweight power electronics. ️ **Practical experience in failure diagnosis** within laboratory environments. **Desirable** **Experience in aerospace or defence systems**. **Advanced EMC/EMI knowledge**. **Familiarity with critical embedded systems** and redundant electronic architectures. ️ **Knowledge of thermal analysis** or electrical modelling. **Remote Work:** **40%**, 2 days at home, 3 days in the office. **Our Process** * **Application Review** – We assess your experience and suitability for the role. * **First Call (5–10 min)** – If you receive a call from an unknown number, it’s us. It’ll be a relaxed conversation to get to know you and answer any questions. * **Technical Interview** – You’ll meet the team, who will detail the project and daily tasks, and ask about your technical knowledge and skills. Additionally, we’ll send brief psychological and English proficiency assessments (if required) to better understand your profile. * **Offer and Welcome** – If everything goes well, you’ll join the team! **Estimated Timeline:** We aim for agility—approximately 1–2 weeks. **INDRA is a Top Employer 2025!** Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and the conditions we offer our professionals. **Are you ready to take the next step?** Join Indra and put your talent to the test in an environment that challenges you every day. **Apply now!** *Our commitment is to foster workplaces where people are treated with respect and dignity, supporting staff’s professional development and guaranteeing equal opportunities in selection, training and promotion, while providing a work environment free from any discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status or any other personal or social circumstance.*