Senior BASE24-eps EngineerWe are looking for an experienced Senior BASE24-eps Engineer with a minimum of 5+ years' hands-on ACI BASE24-eps experience to work within a high-volume banking and payments setting.You will support, troubleshoot and maintain a business-critical BASE24-eps environment while also developing, customising and enhancing payment functionality.Key responsibilities:Provide hands-on L2/L3 production support for BASE24-epsInvestigate and resolve payment transaction failures and production incidentsPerform Root Cause Analysis (RCA) and implement permanent fixesDevelop, customise, configure and enhance BASE24-epsSupport ATM, POS, EFT and card payment processingTroubleshoot authorisation, routing, switching, settlement and reconciliationSupport interfaces with Visa, Mastercard, payment networks and host banking systemsMonitor system health, performance and transaction processingSupport releases, deployments,



upgrades and payment scheme changesParticipate in testing and implementation of BASE24-eps enhancementsSupport high availability, DR and failover activitiesWork within a 24x7 production support environmentWork closely with development, infrastructure, QA and payments teamsWhat we're looking for:Minimum 5+ years' hands-on BASE24-eps experienceStrong BASE24-eps production support experienceHands-on BASE24-eps development/customization experienceStrong knowledge of payment switching and card transaction processingExperience with ATM/POS acquiring and EFTUnderstanding of the end-to-end card transaction lifecycleExperience troubleshooting high-volume payment environmentsStrong Incident, Problem and Change Management experienceBanking or Financial Services experienceStrong communication and problem-solving skills

📌 Base24-Eps Engineer (Melbourne)
🏢 The Oss Group
📍 Melbourne