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Payments Systems Support Specialist at DXC

Company: DXC Technology

Location: mississauga, London

Posted: June 13, 2026

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Position Details

Elevate your payments technology career as a Payments Systems Support Specialist at DXC. Support critical payment applications in a high-availability environment and leverage your expertise with HP NonStop systems.
As a seasoned Payments Systems Support Specialist, you will monitor and maintain essential payment applications including POS, ATM, and remote banking platforms. Your role involves troubleshooting complex system issues and ensuring high availability for financial transactions. You will also collaborate with cross-functional teams to meet operational needs while adhering to PCI compliance standards.
Key Responsibilities:
• Support and maintain mission-critical payment applications
• Provide production support for HP NonStop payment platforms
• Ensure application performance and stability for transactions
• Collaborate with teams to support business requirements
• Participate in on-call rotations for flexible support hours
Requirements:
• Minimum 2 y...