?️ 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 a skilled RF Design Engineer with strong experience in RF
transmission and reception architectures across different frequency bands. The




adecuado candidate is proficient in mixed‑signal design, compact RF integrated
circuits, RF power amplifiers, and simulation of linear and nonlinear RF
components.

? KEY RESPONSIBILITIES

• Design detailed RF architectures for transmission and reception in multiple
bands.
• Develop mixed analog/digital designs and compact RF circuits, including
System‑on‑Chip solutions.
• Design and analyze RF Power Amplifiers (GaN, GaAs, LDMOS, high‑efficiency
architectures).
• Perform RF component simulations (linear & nonlinear) with ADS or similar
tools.
• Conduct analog simulations using LTSPICE or equivalent.
• Operate RF lab equipment: spectrum analyzers, network analyzers, and
scalar/vector signal generators.
• Contribute to documentation, design justification, and system‑level
integration activities.

? REQUIREMENTS

• Strong knowledge of:
* Mixed‑signal analog/digital design.
* RF Power Amplifiers (GaN, GaAs, LDMOS,

📌 RF Design Engineer (Madrid)
🏢 Indra Group
📍 Madrid