RF Systems Engineer (Hybrid)

Indra Group; Torrejón de Ardoz; Híbrido; EUR 55.000 - 75.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Hybrid work model

Flexible hours

Career development plans

Mentoring

Descripción de la vacante

Indra Group is seeking an RF Systems Engineer to join our space technologies team in Spain. You will design and optimize RF transmission and reception architectures across multiple frequency bands for satellite communications and space systems.

The role involves mixed-signal RF design, GaN/GaAs/LDMOS power amplifier work, and hands-on simulations with ADS and LTSpice, plus laboratory validation in a collaborative, multidisciplinary environment.

Formación

• Degree in Telecommunications or Electronic Engineering.
• Experience in RF transmission and reception architecture design.
• Strong background in mixed analog and digital design.
• Experience with GaN/GaAs/LDMOS power amplifiers.

Responsabilidades

• Design RF transmission and reception architectures across frequency bands.
• Develop mixed-signal RF solutions integrating analog and digital tech.
• Design/optimize high-efficiency RF power amplifiers (GaN/GaAs/LDMOS).
• Create compact RF circuits and SoC solutions for advanced apps.
• Perform RF simulations with ADS and LTSpice; validate in lab.
• Lead laboratory validation and characterization with RF test equipment.

Conocimientos

RF transmission

RF reception

Mixed-signal RF

RF power amplifier design

SoC design

ADS LTSpice

Educación

Telecommunications Engineering

Electronic Engineering

Herramientas

ADS

LTSpice

CST/HFSS

Descripción del empleo

At Indra Group, we develop space technology for the missions of the future.

We drive satellite, Earth observation, communications, and space defense programs, participating in projects that push the boundaries of technological innovation and knowledge.

We are looking for an RF Systems Engineer with experience in RF transmission and reception architecture design to join projects focused on advanced satellite communications and space systems.

What will you do?

• Design detailed RF transmission and reception architectures across different frequency bands.
• Develop mixed-signal RF solutions, integrating analog and digital technologies.
• Design and optimize high-efficiency RF power amplifiers using GaN, GaAs, and LDMOS technologies.
• Design compact RF circuits and System-on-Chip (SoC) solutions for advanced applications.
• Perform linear and non-linear RF simulations using ADS or equivalent tools and analog simulations using LTSpice or similar.
• Execute laboratory validation and characterization activities using RF instrumentation and test equipment.

What are we looking for?

Don't worry if you don't meet 100% of the requirements.

• Degree in Telecommunications Engineering, Electronic Engineering, or a related discipline.
• Experience in RF transmission and reception architecture design.
• Strong background in mixed analog and digital design.
• Experience in RF power amplifier design using GaN, GaAs, LDMOS technologies and high-efficiency techniques.
• Experience in RF compact circuit design and System-on-Chip (SoC) development.
• Hands‑on experience with RF simulation tools such as ADS and analog simulation tools such as LTSpice.

Nice to have

• Knowledge of signal processing and architectures for satellite communications.
• Experience in the design of embedded systems for satellite applications.
• Familiarity with ECSS or similar space industry standards.
• Knowledge of electronic components suitable for space environments.
• Experience with VCO and PLL design.
• Experience with electromagnetic simulation tools such as CST Studio Suite or HFSS.

What do we offer?

• Hybrid working model and flexible hours to help you balance your professional and personal life.
• Direct communication and a collaborative environment where your ideas and expertise are valued.
• Participate in cutting‑edge RF, satellite communications, and space technology developments.
• Join a multidisciplinary team of experts working together to solve complex engineering challenges.
• Access personalized career development plans, mentoring, and continuous feedback.
• Be part of a leading technology company with long‑term strategic projects and a solid market position.
• Work on national and international space programs that contribute to the future of connectivity and navigation.
• Access Open University programs and over 6,000 courses through Udemy for Business.
• Enjoy discounts on gyms, restaurants, retail stores, leisure activities, travel, and much more.
• Corporate Shuttle Service available on selected routes connecting work centers located outside Madrid city (where applicable).

What does our recruitment process look like?

• Profile review: We assess your experience and skills to determine your fit for the role.
• Initial phone conversation (5–10 minutes): If you receive a call from an unknown number, it may be us! A brief conversation to get to know you and answer any questions.
• Technical interview: Meet the team, learn more about the project and day-to-day responsibilities, and discuss your technical expertise.
• Talent Acquisition interview: An opportunity for you to get to know us better, our culture, values, and career opportunities.
• Offer and onboarding: If everything goes well, you'll join our team and begin this exciting new chapter with us!
• Estimated hiring process duration: 2–3 weeks.

As a company, we view equality as a cross-cutting principle and a driver of social change. We are committed to equal treatment and opportunities for all, non-discrimination, pay equity, and work-life balance.

This commitment is reflected in fostering respectful and inclusive workplaces where everyone is treated with dignity, can grow professionally, and have equal opportunities in recruitment, training, and career progression, 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.

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