Senior AESA RF & Antenna Lead - Radar & Space (Madrid)

Oesía Group; Madrid; On-site; EUR 70,000 - 120,000; Full time

Job summary

Oesía Group in Madrid, Spain is seeking a highly experienced Senior RF & Antenna Systems Lead to drive the end-to-end development of advanced phased array antennas for defense and satellite programs. You will lead design, validation, and industrialization efforts, shaping system architecture and coordinating across international teams.

Applicants should have a strong RF design background, expertise with CST/HFSS/ADS, and a track record in RF technologies such as PCB design, waveguides, and

Qualifications

• Bachelor’s or Master’s degree in Telecommunications Engineering, Electronics, or related field.
• Strong RF design experience including phased array systems.
• Proficiency with electromagnetic simulation tools such as CST, HFSS and ADS.

Responsibilities

• Lead end-to-end development of phased array antenna systems from requirements to production.
• Drive design of AESA radar antennas across frequency bands (X, S, etc.).
• Define system architecture and ensure integration with radar and communications.

Skills

RF antenna design

AESA phased arrays

EM simulation tools

Radar & communications

Education

Bachelor’s or Master’s degree in Telecommunications Engineering, Electronics, or related field

Tools

CST

HFSS

ADS

PCB design

Waveguides

LTCC

Thin-film

Radomes

FSS

Feeding networks

Job description

Oesía Group in Madrid, Spain is seeking a highly experienced Senior RF & Antenna Systems Lead to drive the end-to-end development of advanced phased array antennas for defense and satellite programs. You will lead design, validation, and industrialization efforts, shaping system architecture and coordinating across international teams.

Applicants should have a strong RF design background, expertise with CST/HFSS/ADS, and a track record in RF technologies such as PCB design, waveguides, and