System Engineer

Key Responsibilities:

• Build and support application environments across Development, SIT, UAT, and Mock Run.
• Monitor system health, performance, capacity, interfaces, and batch processing to ensure high availability.
• Administer and support Linux/Unix environments.
• Develop automation solutions using Python, Java, Shell scripting, and APIs.
• Manage environments, configurations, upgrades, patching, and certificate changes.
• Drive operational excellence through automation, standardization, and process improvements.
• Troubleshoot application, middleware, database, network, and infrastructure issues.
• Support testing, releases, change implementations, and Production Assurance activities.
• Collaborate with cross-functional technology teams to resolve issues and deliver enhancements.
• Maintain technical documentation, runbooks, and support knowledge repositories.

Skills :

1. Application & Middleware Support

• Experience in application support, middleware support, and production operations within Open Systems environments.
• Strong knowledge of Linux/Unix, JBoss, APIs, integration technologies, and messaging platforms (IBM MQ, RabbitMQ, Kafka, ActiveMQ).

2. Modern Application Technologies

• Understanding of microservices, event-driven architectures, REST/SOAP services, JSON/XML, cloud platforms, containers, and API Gateway solutions.
• Familiarity with DevOps practices, CI/CD pipelines, and automation tools.

3. Database, Monitoring & Payments Domain

• Working knowledge of Oracle, MS SQL Server, MariaDB, PostgreSQL, or NoSQL databases.
• Experience with monitoring tools such as Geneos and Splunk and troubleshooting production issues.
• Exposure to Cards and Payments systems is preferred.