VLANs, firewalls, VPNs, IPSec, TLS.Consulting and Delivery Skillsability to advise customers on selecting appropriate payment solutions aligned with their business models and technical environments,presales support, including analysis of customer technical requirements, payment solution architecture design, participation in RFP/RFI processes and technical demos,implementation and post‐sales support … product, development, and operations teams.Other RequirementsGood spoken and written English skillsparticipation in technical discussions with customers, partners, and product teamspreparation of technical documentation and presales materialsinvolvement in international implementation projects, technical workshops, RFIs, and RFPsability to translate complex technical concepts into clear, business language and vice versa.Personal Competenciesability to take ...