RF Subsystems Engineer – Satellite Communications & Space Technology - Advanced Nanosatellite Missions - Spain

We’re looking for an experienced

RF Subsystems Engineer

to design, develop and validate communication subsystems for advanced nanosatellite missions.
This is a hands-on role spanning the full RF lifecycle — from

link budgets and architecture definition to hardware integration, HIL testing and over-the-air validation .

What you’ll work on
Define

end-to-end RF subsystem architectures
Perform

link budget analysis, RF chain modelling and performance optimisation
Design and integrate RF front-end solutions across

UHF/VHF, S-band and X-band
Define subsystem requirements and interfaces with systems and payload teams
Support

integration, verification and validation , including HIL and over-the-air testing
Evaluate RF components, technologies and suppliers
Explore

onboard signal processing and data reduction

for RF payloads
Assess advanced RF sensing concepts,



including

signal detection, classification and geolocation

What we’re looking for
5+ years of RF engineering experience , ideally within satellite, space or aerospace applications
MSc or PhD in

Electrical Engineering, RF/Microwave Engineering, Telecommunications

or a related field
Hands-on experience with

UHF, S-band and/or X-band systems
Experience with tools such as

CST, ADS, HFSS

or similar
Practical knowledge of

spectrum analysers, VNAs and RF test equipment
Familiarity with modulation schemes such as

GMSK, QPSK, 8PSK and DVB-S2
Knowledge of communication protocols such as

CSP and CCSDS
RF payload, DSP, signal analysis or sensing experience is a strong advantage
Experience with

ECSS standards and space-grade RF qualification

is a plus

If you are interested send your CV

📌 Radio Frequency System Engineer (O Chazo)
🏢 TechTeamz
📍 O Chazo