️ Indra Space – Leading the Next Generation of Space Systems
At Indra Space, we are on a mission to redefine the European space industry by delivering high-performance small satellite solutions for LEO missions. Our ambition? To become a leading company in end-to-end satellite systems, driving innovation in:
Position, Navigation & Timing (PNT)
Secure Communications
Earth Observation & ISR Space Domain Awareness (SDA) and Space Traffic Management (STM)
Science & space exploration
As the Space Business Unit of Indra Group, we combine cutting-edge technology with a full value chain approach—from satellite design and integration to ground segment and operations. With the integration of Deimos and strategic participation in Hispasat and Hisdesat, we are scaling Europe’s space autonomy and contributing to flagship programs like IRIS², Galileo, EGNOS, and Copernicus.
What We’re Looking For
We are looking for an experienced RF Design Engineer with strong background in the design of transmission and reception RF architectures across multiple frequency bands. The ideal candidate has solid experience in mixed-signal design and high-efficiency RF power amplifiers, preferably within space or satellite-oriented environments.
Key Responsibilities
• Design detailed RF transmission and reception architectures across different frequency bands.
• Design and simulate high-efficiency RF Power Amplifiers using technologies such as GaN, GaAs and LDMOS.
• Develop compact RF circuits, including System on Chip (SoC) solutions with mixed analog and digital integration.• Perform linear and non-linear RF simulations using tools such as ADS or equivalent.
• Carry out analog simulations using SPICE-based tools (e.g., LTSpice or similar).
• Work with RF laboratory instrumentation including Spectrum Analyzers, Network Analyzers, and scalar and vector signal generators.
• Contribute to RF subsystem design oriented to satellite and spaceborne applications.
Requirements
• Advanced experience in RF circuit design
• Advanced knowledge of mixed-signal design (analog/digital SoC or RF/digital interfaces).
• Advanced experience in RF Power Amplifier design.• Advanced experience in RF circuit simulation using SPICE-based tools.
• Advanced knowledge of oscillators, VCOs, PLLs, DTOs and digital PLOs.
• Advanced experience with modulators, demodulators and frequency converters.
• Hands-on experience with RF simulation tools such as ADS or equivalent.
• Experience working with RF laboratory measurement equipment.
• Professional working proficiency in English.
What We Offer:
Work Your Way: Flexible hours so you can balance life and work effortlessly.
Open Culture: Direct communication and a friendly environment where your voice matters.
Innovation at Its Core: Be part of groundbreaking projects with global impact.
People First: A collaborative team that supports and celebrates your success.
Career Acceleration: Continuous feedback and annual reviews to help you grow.
Stability You Can Trust: Long-term projects in a leading company with a future vision.
Global Reach: Your work will influence major international initiatives.
✈️ Mobility Opportunities: Explore projects across Spain and beyond.
Lifelong Learning: Access Open University programs and 3,000+ Udemy for Business courses.
✨ Your next big opportunity is here. Ready to make an impact? Apply today!
Our commitment is to promote work environments where people are treated with respect and dignity, fostering the professional development of our workforce and guaranteeing equal opportunities in recruitment, training and promotion. We provide a workplace free from any form of discrimination based on gender, age, disability, sexual orientation, gender identity or expression, religion, ethnicity, marital status, or any other personal or social circumstance.
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