Researcher – RF & Electromagnetics (Defense)

About the role

The Royal Military Academy (RMA) seeks a full‑time researcher to join the Communication, Information, Systems and Sensors department. You will work on the Rocalif project, developing next‑generation unmanned aerial systems (UAS) and optimizing the fuselage’s radar signature for low observability.

Key responsibilities

• Support the design of the UAS fuselage with a focus on stealth and electromagnetic performance.
• Perform high‑fidelity electromagnetic simulations using Ansys HFSS to evaluate and reduce radar cross‑section.
• Characterise advanced composite materials in a high‑frequency anechoic chamber for low‑observable applications.
• Collaborate with engineers, researchers, and industrial partners (e.g., Sonaca) to integrate electromagnetic considerations into the overall system design.

Required profile

• Master’s degree in engineering sciences or applied physics with a strong background in RF and electromagnetism.
• Either 3 + years of relevant experience or a motivated recent graduate.
• Solid training or hands‑on experience with RF measurements and an understanding of RF systems.

Required skills

• Ansys HFSS (or similar RF simulation tools such as CST, FEKO).
• RF measurement techniques.
• Knowledge of radar systems and their operational principles.
• Electromagnetism and RF theory.

What we offer

• Opportunity to conduct high‑impact scientific research at a university level.
• Collaboration with leading defence industry partners.
• Contribution to cutting‑edge defence innovation and multidisciplinary teamwork.