Senior ATM Testing Analyst – Base24-eps & Automation

Envision Technology Solutions; Columbus (OH); Hybrid; USD 90,000 - 120,000; Full time

Job summary

Envision Technology Solutions in Columbus, OH is seeking a Senior Testing Analyst to own end-to-end ATM transaction validation, certification, and automation efforts within our payment switch environment. You will validate ISO 8583 messaging, configure ACI Base24-eps, and drive automated regression using ASSET simulations.

Responsibilities include testing ATM device handlers, managing test environments, and collaborating with cross-functional teams to ensure high availability of the core banking

Qualifications

• Strong understanding of payment processing and ISO 8583 messaging.
• Hands-on experience with ACI Base24-eps configuration.
• Experience with ASSET simulator for ATM and host testing, plus automated testing scripts.
• Experience testing ATM device handlers and hardware-switch handshakes.

Responsibilities

• ATM Device Handler & Switch Testing: Execute end-to-end test cases on ATM device handlers and Base24-eps switch configurations.
• Automation Framework Execution: Build, execute, and maintain automated regression suites using ASSET simulator.
• Transaction Validation: Validate ISO 8583 messages across card brands for integrity.
• Environment Readiness: Configure and manage test environments including switch parameters and simulator configurations.
• Defect Management: Track defects in Base24-eps ecosystem and perform root-cause analysis.

Skills

ATM testing

ISO 8583

Payment processing

Automation

Tools

ACI Base24-eps

ASSET simulator

Paragon ASSET

Job description

Envision Technology Solutions in Columbus, OH is seeking a Senior Testing Analyst to own end-to-end ATM transaction validation, certification, and automation efforts within our payment switch environment. You will validate ISO 8583 messaging, configure ACI Base24-eps, and drive automated regression using ASSET simulations.

Responsibilities include testing ATM device handlers, managing test environments, and collaborating with cross-functional teams to ensure high availability of the core banking