Location: Delft, The Netherlands. Expert with 3+ years evaluating payment terminals/related devices covering electronics, mechanics, embedded OS, security protocols, code review, and side‑channel analysis. Lead evaluations ensuring technical/methodological quality; represent SGS Brightsight with customers/at events; define R&D programs; support PMs in acquisition. Requirements: bachelor’s/master’s/PhD in Electronics/Physics/IT/Mathematics; proven projects involving payment terminals (evaluator, consultant, or developer); track record and familiarity with banking schemes and approvals; hacker mentality; strong English skills.