Middleware Engineer

DNA AI TECHNOLOGIES PTE. LTD.Singaporemycareersfuturepublished 10/30/2026
Must-have:AWSCloud

Your tasks

  1. L2 Operations & Technical Support
  • Manage day-to-day BAU tasks, incident tickets, Service Requests, and Requests for Change (RFCs) across Linux and Windows environments.
  • Support system infrastructure proactively and reactively to safeguard availability, performance, and reliability in accordance with strict SLAs.
  • Actively engage during high-severity production incidents, driving root-cause diagnosis and timely issue resolution within your area of expertise.
  • Perform log parsing, error analysis, and application troubleshooting for grid and middleware environments.
  • Maintain flexibility to work in rotating shifts and provide 24/7 on-call operational support.
  1. TIBCO DataSynapse Grid & Middleware Administration
  • Perform hands-on administration, configuration, version upgrades, patching, and hotfix installations for TIBCO DataSynapse GRID (versions 5.1 and 6.1 mandatory).
  • Create and configure GRID attributes, including engine configurations, service type registries, and service conditions.
  • Execute GridLibrary deployments, plan scheduled grid changes, and coordinate deployment timelines with relevant project stakeholders.
  • Oversee User Management, including LDAP configuration, user/role administration, access controls, and job-related metric reporting.
  • Propose operational and service delivery improvements across WebSphere (WAS), IIS, and JBoss application server environments.
  1. Collaboration, Governance & Continuous Improvement
  • Assist with technical task delegation within the team and foster an environment of knowledge sharing and operational collaboration.
  • Document, review, update, and maintain technical runbooks, SOPs, and knowledge-base articles.
  • Align all operational workflows with LEAN best practices and organizational policies.
  • Review proposed technology changes to identify operational risks before implementation.
  • Engage with technical peers, Development teams, Service Managers, Solution Architects, and Project Managers on project roadmaps and new technology integrations.
  • Support transformation projects, evaluate emerging technologies, and ensure the production readiness and "license to operate" for new solutions.

Requirements

Experience & Education

  • Total Experience: 5 to 8 years of relevant experience in IT infrastructure, middleware support, or grid computing administration within enterprise or regulated environments.

Mandatory Technical Skills

  • TIBCO DataSynapse: Hands-on experience with TIBCO DataSynapse GRID computing versions 5.1 and 6.1 (configuration, administration, version upgrades, patching, and hotfixes).
  • Grid Administration: Proven capability in creating GRID attributes (engine configuration, service type registry, service conditions), executing GridLibrary deployments, and managing LDAP user access.
  • Middleware Support: Good working knowledge supporting WebSphere (WAS), IIS, and JBoss application server platforms.
  • Troubleshooting & Log Analysis: Strong technical diagnostic skills with expertise in log parsing and issue mitigation for grid applications.
  • Operating Systems & Scripting: Strong command of application support across Windows and Linux environments, supported by solid Unix shell scripting skills.
  • Cloud & Modern Infrastructure: Hands-on experience with AWS Cloud, ArmoniK grid orchestrator, Couchbase, and Grafana.

Preferred / Good-to-Have Skills

  • Scripting experience using PowerShell.
  • Familiarity with SAN storage, Oracle/SQL databases, and Spotfire Administration.