Location: Delft, The Netherlands. Assess products (e.g., smart cards, e‑passports, payment terminals) against state‑of‑the‑art side‑channel attacks (power, EM). Tasks: understand product/test plans; prepare samples (etching, board work); measure power/EM emissions; pre‑process traces (noise reduction, alignment, frequency transforms); analyze with statistics (correlation, mutual information, ML tests) and deep learning/ANN; estimate security via probability/entropy; write technical reports; contribute to tools/R&D. Requirements: BSc/MSc/PhD in Information Security/CS/Electronics/Mathematics; strong mathematics/analytic skills; electronics/crypto knowledge helpful; strong English communication; ability to work with diverse colleagues.