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Krungsri Bank

Lead System Analyst (Payment App)

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Location: Head Office : RAMA3, Hybrid Work Onsite 2 Days/Week

Key Responsibilities

1. System Analysis & Solution Design

  • Analyze business and functional requirements and translate them into effective technical solutions.

  • Prepare System Design, Technical Specifications, Impact Assessments, and Solution Recommendations.

  • Assess impacts across online systems, batch processing, interfaces, databases, and related applications.

  • Ensure solutions align with enterprise architecture, security standards, and business objectives.

2. Production Support & Incident Management

  • Lead investigation and resolution of complex production incidents impacting critical banking services.

  • Analyze system logs, job outputs, abend/return codes, file status, dumps, and CICS responses to identify root causes.

  • Perform Root Cause Analysis (RCA) and implement corrective and preventive actions.

  • Coordinate system recovery, batch restart/rerun, and incident resolution within agreed SLAs.

3. Application Development & Enhancement

  • Lead and provide technical guidance for Mainframe application development, enhancement, and maintenance.

  • Review technical designs, program specifications, code quality, and implementation approaches.

  • Drive coding standards, development best practices, and continuous improvement.

  • Ensure application deliverables meet quality, performance, and security requirements.

4. Testing & Release Management

  • Oversee Unit Testing, SIT, UAT, Regression Testing, and Production Deployment.

  • Review test evidence and ensure testing completeness and quality.

  • Prepare and review implementation, deployment, rollback, and backout plans.

  • Support production implementation and post-deployment stabilization.

5. Stakeholder & Vendor Management

  • Collaborate with Business, Operations, Infrastructure, Security, Architecture, Project Teams, and external Vendors.

  • Act as a key technical representative in project discussions and issue resolution.

  • Monitor vendor deliverables, timelines, and quality.

  • Proactively manage risks, issues, and dependencies.

6. Team Leadership & Knowledge Sharing

  • Coach and provide technical guidance to System Analysts, Developers, and Support Teams.

  • Facilitate knowledge sharing and strengthen technical capabilities within the team.

  • Establish and maintain development, support, and documentation standards.

7. Mainframe Modernization & Continuous Improvement

  • Support Mainframe Modernization, System Integration, and Digital Transformation initiatives.

  • Identify opportunities to improve system performance, operational efficiency, and application reliability.

  • Contribute to API, DevOps, and application modernization initiatives.

Qualifications

  • Bachelor's Degree or higher in Computer Science, Computer Engineering, Information Technology, or related fields.

  • 8–10+ years of experience in Mainframe Application Development, System Analysis, or Production Support.

  • 3–5+ years of experience in a Lead System Analyst, Technical Lead, or equivalent leadership role.

  • Strong hands-on experience with COBOL, JCL, CICS, VSAM, TSO/ISPF, SDSF, and related Mainframe technologies.

  • Strong understanding of Batch Processing and Online Transaction Processing.

  • Proven experience in production incident management, RCA, and working under SLA-driven environments.

  • Strong analytical, problem-solving, communication, and stakeholder management skills.

  • Experience in banking or financial services is highly preferred.

  • Experience in one or more of the following areas will be an advantage:

  • Banking Applications

  • Payment Systems / Bulk Payment Processing

  • Automatic Transfer Systems

  • Clearing & Settlement

  • Reconciliation

  • Mainframe Integration

  • REST APIs / Web Services

  • Mainframe Modernization & Legacy Transformation

Please note that we will get in touch with shortlisted candidates only.

Stay connected with KRUNGRI CAREER at:

  • FB: Krungsri Career(http://bit.ly/FacebookKrungsriCareer)

  • LINE: Krungsri Career (http://bit.ly/LineKrungsriCareer)

  • LINKEDIN: Krungsri (http://bit.ly/LinkedinKrungsri)

Applicants can read the Personal Data Protection Announcement of the Bank's Human ResourcesFunction by typing the link from the image that stated below.

EN

(https://krungsri.com/b/privacynoticeen)

The bank needs to and will have a process for verifying personal information related to the criminal history of applicants before they are considered for employment with the bank.

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