Senior Application Support Engineer (COBOL/DB2) 24/7 & Weekend Support_(Contract)
ntt singapore pte. ltd.
Job Description
- Develop, enhance, maintain, and support mission-critical enterprise applications.
- Provide production support, incident investigation, root cause analysis, and resolution of complex system issues.
- Design and implement batch processing solutions, data fixes, reports, and application enhancements.
- Collaborate with business users, developers, testers, and infrastructure teams to deliver system changes and projects.
- Support SIT, UAT, regression testing, deployment activities, and post-implementation monitoring.
- Participate in DevOps activities, release management, performance monitoring, and process automation.
- Ensure application stability, system performance, and compliance with business and technical requirements.
Requirement:
- Minimum Bachelor's Degree in Computer Science, Computer Engineering, Information Technology, or related discipline.
- 8+ years of experience in software development, application enhancement, maintenance, and production support.
- Strong experience with COBOL, CICS, JCL, DB2, VSAM, SQL, and mainframe technologies.
- Experience supporting banking, treasury, financial services, government, or enterprise applications.
- Knowledge of MQ, Kafka, API/Web Services, DevOps practices, and deployment management is an advantage.
- Strong problem-solving, troubleshooting, and stakeholder management skills.
Vacancy posted a month ago
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