Technical Business Analyst - Cards & Payment Networks 📍 Location: Burgess Hill, UK (Hybrid: 3 days in-office per week) 💰 Salary: £70,000 per annum 💼 Type: Permanent / Full-Time (FTE) / Subcontractor 🌟 Overview Are you a payments expert who speaks fluent ISO 8583 and loves deconstructing transaction flows? We are looking for an experienced Technical Business Analyst to join our team! In this role, you will dive deep into authorization, clearing, and settlement platforms, working directly with major payment networks. If you bridge the gap between complex business logic and technical execution effortlessly, we want you on board! 💳✨ 🛠️ Key Skills & Experience The Track Record: ⏳ 7+ years of experience as a Technical Business Analyst specifically within the Payments domain. Domain Expertise: 💳 Deep, hands-on understanding of the Card Issuing & Acquiring lifecycles (Mandatory Skill). Network Know-How: 🌐 Practical experience with Visa Base I/II/III, Mastercard CIS, or Amex systems. Data Formats: 🔠 Deep expertise in ISO 8583, ISO 20022, and JSON APIs. The Lifecycle: 🔄 Mastery of end-to-end authorization, clearing, settlement, and reconciliation flows. Security & Compliance: 🔒 Solid grasp of PCI-DSS requirements, chargebacks, and dispute processing. Crypto & Security: 🔑 Working knowledge of cryptography and PIN t...