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 antenna design engineer with strong expertise in RF and microwave engineering. The ideal candidate will have proven experience in antenna design, RF circuits, and transmission line elements, as well as hands-on experience with simulation tools and laboratory measurements.

Key Responsibilities

• Design and develop antennas and RF elements, including transmission line components and microwave circuits.
• Perform antenna and RF simulations using specialized tools such as CST, ADS, HFSS, GRASP, and CHAMP.
• Conduct RF and antenna measurements using laboratory equipment, including VNAs, spectrum analyzers, and anechoic chambers.
• Analyse and validate antenna performance and radiation characteristics.
• Collaborate with engineering teams in projects related to antennas within defense and security domains.

Requirements

• Minimum 5 years of experience in antenna design and RF elements, including the use of simulation tools such as CST, ADS, HFSS, GRASP, and CHAMP.
• Minimum 5 years of experience in antenna and RF measurements using laboratory equipment (VNAs, spectrum analyzers, anechoic chamber measurements).
• Expert-level knowledge in RF engineering, spectrum analysis, antennas, and radiation.
• Strong background in antenna technologies within defense and security environments.
• Professional experience of approximately 4–5 years in antenna and radiation engineering domains.

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.

INDRA is a Top Employer 2026! Join a company certified as one of the best employers in Spain, thanks to our comprehensive HR management and the working conditions we offer our professionals.