Job Summary: We are seeking a Hardware Engineer (Analog and/or Digital) for high-technology-complexity projects in Defense and Security, performing hardware design, verification, and integration for critical systems. Key Highlights: 1. You will participate in the hardware development for critical systems in Defense. 2. You will collaborate in processes based on systems engineering. 3. You will work with cutting-edge technologies having national and international impact. **Location:**Madrid, ES **Professional Area:** Defense and Security **Required Experience:** More than 2 years of experience **Position Type:** Our purpose: to meet the highest requirements for protection, mobility, and power with next-generation mission systems within a secure, efficient technological ecosystem committed to sustainability, full traceability, and end-to-end digitalization. In our positioning as a leading company in the defense sector, we aim to strengthen our team with a **Hardware Engineer (Analog and/or Digital)** to join high-technology-complexity projects within the **Defense and Security** area. **Site:** Aranjuez **What will you do?** You will participate in hardware development for critical systems in the Defense sector, carrying out activities such as: **1. Hardware Design and Engineering** * Design of **analog and/or digital HW**, covering the full lifecycle. * Application of **DO-254** standards and requirements management. * Instrumentation and laboratory testing using measurement equipment. * Preparation of technical documentation throughout the design lifecycle. **2. Integration, Verification, and Validation** * Participation in IVVQ (Integration, Verification, Validation, and Qualification) of complex electronic systems. * Execution of test plans, analysis of results, and correction of deviations. * Use of simulation and verification tools. **3. Advanced Tools and Methodologies** * Collaboration in processes based on systems engineering. * Requirements management with **DOORS** (desirable). * Use and programming in **VHDL** (desirable). **4. Technical Coordination and Teamwork** * Collaboration with multidisciplinary teams: HW, SW, systems, testing. * Technical liaison with internal leads and stakeholders. * Participation in nationally and internationally demanding high-technology projects. **What are we looking for in you?** Don’t worry if you don’t meet 100% of the criteria. We value your attitude, motivation, and ability to contribute. ✔ **Education** * Telecommunications Engineering, Industrial Engineering, Electronics Engineering, or related field. ✔ **Experience** * Between **4 and 6 years** of experience in analog and/or digital hardware design. * Experience in: + DO-254 and requirements management. + Full hardware design lifecycle. + Laboratory testing and verification. ✔ **Valuable Technical Knowledge** * VHDL. * DOORS. * AESA architectures (basic level). * Process engineering / architectures. ✔ **Skills** * Teamwork and communication in multidisciplinary environments. * Analytical capability and quality orientation. ✔ **Other Requirements** * **Eligibility to obtain security clearance** **What We Offer** Stability and Future * ✨: Long-term projects at a leading Defense company with over 50,000 professionals and solid financial backing. Innovative and High-Impact Projects * : You will work with cutting-edge technologies, delivering impact both nationally and internationally. Close and Transparent Environment * : You will enjoy direct and fluid communication with managers and colleagues in a collaborative and open environment. * Autonomy: You will have the freedom to organize your work. Tailored Career Plan * : Designed to boost your professional growth and development. Continuous Training * : via Open University and Udemy for Business (over 6,000 courses for specialization!). Exclusive Well-being Discounts * : Enjoy benefits at gyms, restaurants, stores, leisure, and more as an Indra employee. Competitive Compensation and Flexible Benefits Plans * tailored to your needs. **What is our Selection Process Like?** Profile Review : We assess your experience and skills to determine whether you match our requirements. Initial Contact (5–10 min) * : If you receive a call from an unknown number, it’s our team! It will be a brief conversation to get to know you and address any questions. Technical Interview * : You will meet the team, who will explain the project and daily tasks. We will also explore your technical knowledge. Additionally, we will conduct brief psychological and English competency assessments (if required). * HR Interview where you will learn about career plans, training, and social benefits. Offer and Welcome : If everything goes well, you’ll join our team and begin this new chapter together! Estimated Duration: 1–2 weeks**.** *Our commitment is to foster workplaces where individuals are treated with respect and dignity, supporting staff’s professional development and guaranteeing equal opportunities in selection, training, and promotion—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.* 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.