Location: Madrid, MD, ES Professional Profile: Defense and Security Required Experience: More than 2 years of experience Work Mode: Hybrid At Indra Group, we protect what matters most. We lead the development of cutting-edge technological solutions that strengthen national and international security. Join our team and participate in innovative projects in the Defense sector! What will you do? ✅ Design waveforms and data links (Layers 1 and 2) for tactical and strategic communication systems. ✅ Implement digital signal processing techniques: modulation, channel coding, synchronization, etc. ✅ Develop models and simulations in Matlab/Simulink to validate designs. ✅ Participate in hardware digital implementation (FPGA, DSP and/or microcontrollers) using VHDL. ✅ Collaborate in system integration and testing within real-world environments. ✅ Contribute to defining architectures and optimizing performance in RFSoC/MPSoC solutions. ✅ Work collaboratively with other technical areas to ensure quality and compliance with project requirements. What are we looking for in you? Don’t worry if you don’t meet 100% of the criteria. Go ahead—explore our offer and let us discover what you can bring to our team! Bachelor’s degree in Telecommunications Engineering or equivalent. Minimum 3 years’ experience as a Communications Engineer. Experience in waveform and/or datalink design (Layers 1 and 2). Knowledge of digital signal processing (modulation, coding, etc.). Proficiency in Matlab/Simulink and VHDL. Experience with digital hardware (FPGA, DSP and/or microcontrollers). ✨ C/C++ and RFSoC/MPSoC architecture experience will be valued. What we offer you Stability and Future: Long-term projects at a leading Defense company with over 50,000 professionals. Innovative and High-Impact Projects: You’ll work with state-of-the-art technologies having national and international impact. A Close and Transparent Environment: Direct communication and a collaborative atmosphere. A Career Plan Tailored to You: Accelerate your professional development. Continuous Training: Access to Open University and Udemy for Business (over 6,000 courses). Exclusive Benefits: Discounts on gyms, leisure, dining, and more. Competitive Compensation and Flexible Benefits. How is our selection process? * Profile Review: We assess your experience and skills to determine alignment with our needs. * Initial Contact (5–10 min): If you receive a call from an unknown number, it’s our team! A brief conversation to get to know you and address any questions. * Technical Interview: You’ll meet the team, who will explain the project and daily tasks. Your technical knowledge will also be explored. Additionally, brief psychological and English competency assessments may be conducted (if required). * Interview with Talent Acquisition Team: We want you to better understand our company—our values, career model, skills framework—so both you and the team can evaluate mutual fit. * Offer and Welcome: If everything goes well, you’ll join our team and begin this new chapter together! * Estimated Process Duration: 2 weeks. Our Commitment We foster workplaces where people are treated with respect and dignity, supporting staff’s professional development and ensuring equal opportunities in recruitment, training, and promotion. ✅ We provide an environment free from 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.