Job Summary
Synechron is seeking a skilled Postilion Implementation Specialist to design, configure, implement, and support ACI Postilion solutions for ATM, POS, and online payments. The candidate will lead end-to-end Postilion deployment activities, integrate with core banking systems and CMS, ensure security and compliance, and coordinate with multiple stakeholders across locations. This role demands deep payments domain knowledge, robust technical acumen, and the ability to drive successful, on-time implementations.

Software Requirements

Required Skills (Essential)
Hands-on experience with ACI Postilion (Postilion RealTime / Office) for switch deployment, configuration, and support
Deep knowledge of Postilion components: ATM/POS device handlers, transaction routing, message parsing/formatting (ISO 8583 DEs/fields)
Experience integrating Postilion with Core Banking Systems and Card Management Systems (CMS)
Proficiency with payment message flows and lifecycle (Authorization, Clearing, Settlement)
Working experience with ENTIA, Oracle, and IBM MQ




Knowledge of ISO 8583 interfaces, card payment schemes, and dispute processing
Experience performing SIT/UAT testing and providing production deployment support
Solid SQL skills for reconciliation and data validation
Excellent written and verbal communication for BRD/SRS, IA, Fit/Gap, and project documentation
Ability to manage client configurations, implement patches, and coordinate deployments

Preferred Skills
Experience with Visa/Mastercard scheme testing and certifications
Knowledge of PCI-DSS or other banking security/compliance standards
Familiarity with cloud deployments (Azure, AWS, or GCP) and Openshift
Experience with automation scripting (Shell, Python) and test automation
Familiarity with fraud systems integration or tokenization/digital payments

Overall Responsibilities
Lead end-to-end Postilion implementation projects (ATM/POS acquiring & issuing), including requirements ga

📌 Postilion Implementor Payments Bengaluru
🏢 Synechron
📍 Bengaluru