Application Support Engineer - Payment - Morristown, NJ

Cystems Logic Inc

Application Support Engineer - Payment - Morristown, NJ

Morristown, NJ
Full Time
Paid
  • Responsibilities

    Job Description

    Hi,

    Job Title: Application Support Engineer - Payments

    Location : Morristown NJ

    Duration : 9-12 months Contract

    We have below longterm job opening.

    If you are interested , Please send your updated resume with below details.

    Your current location:

    Visa status:

    Availability:

    Expected rate all inc on c2c ( 6% VMS and Payment terms Net 60 ) :

    Job Summary: The Application Support Engineer for Payments is responsible for providing L2 and L3 support for payment systems ensuring high availability performance and compliance. The role involves troubleshooting transaction issues managing disputes and fraud monitoring collaborating with cross-functional teams and maintaining secure and efficient payment processing systems across banking platforms.

    Role Descriptions

    Monitor and resolve issues in payment applications including gateways POS systems and card processing platforms to ensure minimal downtime and SLA adherence

    Provide L2 and L3 technical support for payment systems including transaction failures connectivity and integrations with Visa Mastercard Amex and banking partners

    Support end-to-end payment card lifecycle including authorization clearing settlement and reconciliation

    Investigate and resolve disputes and manage chargeback processes ensuring compliance with card network rules

    Monitor fraud patterns using detection tools and support fraud prevention measures such as tokenization and 3D Secure

    Perform system maintenance including updates patches configurations ensuring PCI DSS compliance and performance

    Troubleshoot payment workflows including ISO 8583 message processing EMV transactions and fraud alerts

    Collaborate with development QA infrastructure and fraud teams to resolve issues and deploy fixes

    Provide customer support to internal teams and external clients including merchants and banks

    Monitor systems using tools like Splunk or Dynatrace and generate performance and fraud reports

    Maintain documentation of incidents resolutions and configurations

    Identify process improvements to reduce chargebacks and enhance fraud detection

    Ensure compliance with PCI DSS EMV PSD2 GDPR and security best practices

    Required Skills & Qualifications

    6 to 8+ years in application support with at least 5+ years in payment industry

    Strong experience in credit and debit card processing disputes and fraud management

    Proficiency in troubleshooting applications built on Java .NET or Python

    Strong SQL and Oracle skills for querying transaction and dispute data

    Expertise in APIs web services REST SOAP and middleware like Kafka RabbitMQ

    Knowledge of payment protocols such as ISO 8583 SWIFT and EMV standards

    Understanding of full payment lifecycle authorization clearing settlement and reconciliation

    Experience with acquirer issuer workflows and card network operations

    Experience with dispute resolution and chargeback processes

    Familiarity with PCI DSS PSD2 GDPR compliance standards

    Strong analytical communication and collaboration skills

    Experience with ITSM tools like ServiceNow Jira monitoring and fraud analytics tools

    Experience with cloud platforms AWS Azure GCP and containerization Docker Kubernetes

    Scripting skills such as Bash PowerShell for automation

  • Qualifications

    Additional Information

    All your information will be kept confidential according to EEO guidelines.