System Integration and Operations Expert

2 weeks ago

Singapore beBeeIntegration Full time $100,000 - $150,000
Key Responsibilities

The System Integration and Operations Expert will be accountable for ensuring seamless middleware support and operations for complex banking applications handling critical customer authentication, payment processing, and account services.

  • Overseeing the administration of Weblogic, JBoss, and Websphere MQ application servers including instance management, patching, log analysis, heap tuning, and certificate renewals.
  • Ensuring SSL/TLS configurations, certificate lifecycle management (Apache, iPlanet, JBoss), and secure file transfer setup (SSH, SCP, SFTP) are properly maintained.
  • Collaborating with cross-functional teams for infrastructure patching, server hardening, and environment builds to ensure optimal system performance.
  • Troubleshooting complex middleware and application issues using thread/core dumps, JVM diagnostics, and platform-specific tools.
  • Developing and implementing platform migration strategies, environment replication, and cross-system integrations to enhance system efficiency.
  • Maintaining full compliance with financial regulations and security protocols, including traceability of file transfers and transaction integrity across systems.
  • Actively monitoring and maintaining system health across Solaris, Linux, and legacy Windows servers to minimize downtime.
  • Supporting release management and deployment teams to ensure safe go-lives in production and pre-prod environments.
Requirements

The ideal candidate should possess:

  • At least 10 years of IT infrastructure and system operations experience, including minimum 10 years in middleware support roles.
  • Deep expertise in Weblogic Server administration (9.x–12c) in clustered, high-transaction environments.
  • Solid working experience with Websphere MQ, JBoss, Apache, and iPlanet.
  • Strong command-line and scripting skills on Unix (Solaris/Linux) for diagnostics and automation.
  • A proven track record supporting critical production applications in the banking and financial sector especially payment gateways, transaction processors, or account servicing platforms.
  • Demonstrated capability in SSL certificate management, WebServer-to-AppServer security configurations, and performance tuning.
  • Experience handling environment replication, migration, and application onboarding across environments.
  • Hands-on experience with monitoring tools, server health checks, and proactive incident management in 24/7 environments.
Benefits

The successful candidate can expect:

  • A challenging and rewarding role that requires strong technical expertise and problem-solving skills.
  • Ongoing training and professional development opportunities to stay up-to-date with industry trends and best practices.
  • A collaborative and dynamic work environment that values teamwork and open communication.
  • A competitive compensation package that reflects market standards and individual performance.
What We Offer

We offer a comprehensive benefits package that includes:

  • A generous paid time off policy that allows for flexibility and work-life balance.
  • A range of health and wellness programs that promote physical and mental well-being.
  • A retirement savings plan that helps employees achieve long-term financial goals.
  • Professional development opportunities that support career advancement and growth.

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