Senior Payment Systems Analyst
Current• Responsible for maintaining a 24/7 Postilion payment online transaction switch that allows millions of people around the UK to top-up their gas and electricity at local shops whilst also providing many other services to the retailers (ATMs, EVouchers, Parcels, PoS systems). • Day to day management of the systems includes multiple ongoing investigations of incidents that may occur on or around the transaction switch. Quality assurance testing of new clients and updates onto the system. Production install and updates of software. SQL scripting, and query databases. Continual Service Improvements of the transaction switch. SSL Certificate Renewals • Systems worked with include Windows Servers 2008 - 2016, Windows 7 - 10. NCR ATM Software, Diebold Nixdorf ATM Software, ACI Postilion Payment Suite, Thales HSM 9000• Technical Knowledge of Thales HSM 9000 Hardware Security Modules, Configurations, Firmware & License updates, Variant and Keyblock Key Migrations.• Became the Team Leader for the Online Service Team which consisted of 7 people. Responsibilities included maintaining the teams rota, overtime, assigning out day to day tasks & 2 week sprint tasks, weekly management meetings and general queries into the team.