Expert with 3+ years evaluating payment terminals/related devices. Broad understanding of payment terminal security (electronics, mechanics, embedded OS, security protocols, code review, side‑channel analysis). Participate as lead evaluator responsible for technical/methodological quality; take evaluations beyond projects; inspire colleagues; represent SGS Brightsight to customers and at events; define internal R&D; support project acquisition.Requirements: Bachelor’s/Master’s/PhD in Electronics/Physics/IT/Math with proven experience on payment terminals/devices (evaluator/consultant/developer); track record in payment terminals; familiarity with banking schemes and contribution to approvals; hacker mentality; strong English.