Senior Radiofrequency Engineer

Description

Job Summary: Indra Group is seeking a Senior Radiofrequency Engineer for strategic defense projects, leading the design of narrowband transmit/receive architectures. Key Highlights: 1. Innovative defense projects with national and international impact. 2. Professional stability and growth within a leading company. 3. Collaborative and flexible environment with a personalized career plan. Location: Madrid, MD, ES Professional Profile: D\&S Engineering, Mobility and ATM Required Experience: Over 2 years of experience Work Modality: Hybrid **At Indra Group, we protect what matters most.** We lead the development of cutting-edge technological solutions that reinforce national and international security. **Join our European project teams!** As part of our positioning as a leader in the defense sector, we aim to strengthen our team with a Senior Radiofrequency Engineer for strategic defense projects. **What will you do?** Design of narrowband transmit/receive architectures. Mandatory Requirements: * Mixed Analog/Digital design * Design of compact RF circuits * Use of Thin\-Film technology in cleanroom environments * Linear and Non-linear RF component simulation (ADS, AWR) * Analog simulation (Tina, LTSpice, Orcad) * Programming in Matlab or equivalent **What are we looking for in you?** Don’t worry if you don’t meet 100% of the criteria. Go ahead — learn about our offer and tell us what you can bring to the team! : * Minimum 5 years of experience in Radiofrequency * Requirements: * Mixed Analog/Digital design * Design of compact RF circuits * Use of Thin\-Film technology in cleanroom environments * Linear and Non-linear RF component simulation (ADS, AWR) * Analog simulation (Tina, LTSpice, Orcad) * Programming in Matlab or equivalent. * Essential Requirements: + Spectrum Analyzer + Network Analyzer + Vector Analyzer/Generator + Signal Generator We value experience with: + Noise Figure Meter * Additional valued knowledge: + Radar processing and architectures. + Power Amplifiers: GaN-based design + VCOs/PLLs + Phase Noise + Tuning Speed + Antennas + Electromagnetic simulation CST/HFSS **What we offer** * **Stability and Future** **✨****:** Long-term projects at a leading defense company with **over 60\.000 professionals**, backed by financial security. * **Innovative and High-Impact Projects** : Work with state-of-the-art technologies, delivering impact at both national and international levels. * **Close and Transparent Environment** : Enjoy direct and fluid communication with managers and colleagues in a collaborative and open setting. * **Autonomy and Flexibility** : Freedom to organize your work, with genuine work-life balance adapted to your pace. * **Personalized Career Plan** : Designed to boost your professional growth and development. * **Continuous Training** **:** via Open University and Udemy for Business (over 6\.000 courses to specialize!). * **Exclusive Well-being Discounts** : Enjoy benefits at gyms, restaurants, stores, leisure activities, and more as an Indra employee. * **Competitive Compensation** and **flexible compensation plans** tailored to your needs. **What does our selection process look like?** * Profile Review : We assess your experience and skills to determine alignment with our requirements. * 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 answer 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 (if required) will be conducted. * Interview with Talent Acquisition Team : We want you to better understand our company — values, career model, skills… 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 is to foster workplaces where people are treated with respect and dignity, supporting staff professional development while guaranteeing equal opportunities in recruitment, training, and promotion — 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 2026! Join a company certified as one of Spain’s best employers, thanks to our comprehensive HR management and favorable conditions for our professionals.