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Middleware Manager (Websphere )

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(Preferred for Singapore based candidates)

 

Responsibilities:

 

  • Primary Administrator and Support for Middleware technologies including Websphere ND Application Server, MQ Series, Pega PRPC application software.
  • Responsible for installation, configuration, maintenance and troubleshooting of complex, mission-critical middleware installations.
  • Coordinate and direct research efforts to discover modifications and enhancements to existing configurations and procedures.
  • Manage Middleware release and patch levels, technology versioning and product roadmaps.
  • Conduct evaluations of overall system performance to develop and implement recommendations to address and resolve issues.
  • Responsible for the configuration, maintenance, monitoring and troubleshooting of high-availability middleware and web services that make up the strategic Application Infrastructure/enabling Technologies (WebSphere, MQ, IIS, Apache, Pega PRPC)
  • Work with application development groups to tune and troubleshoot their applications within a fault-tolerant WebSphere/WAS environment
  • Advises on and resolves issues that may occur within middleware services and inter-operability with RDBMS and other integrated back-end systems.
  • Develop processes needed to model, integrate, automate and manage reliable, highly-available, and flexible business middleware installations
  • Acts as a liaison with application teams and infrastructure teams to define requirements and/or determination of problems
  • Evaluate overall system performance to develop and implement recommendations to address and resolve issues.
  • Manage system integrity and availability
  • Interfaces with division personnel, applications/systems analysts, manufacturer’s representatives and departmental personnel to implement new projects and provide assistance in resolution of technical issues.
  • Design and implement monitoring and alerting technologies and processes
  • Off-hours support and on-call rotation required
  • Capacity planning and performance tuning
  • Assist in defining, documenting, and socializing clear and effective support and escalation processes
  • Software package review, installation, configuration and maintenance
  • Research, planning and coordination of the implementation of new technology
  • Create and update system documentation

Requirements:

 

  • Minimum  Diploma/ Degree in IT or equivalent experience.
  • 5+ years hands-on experience in System Administration and Support with a focus on Middleware technologies, including at least 3 years current experience with WebSphere installation, configuration, administration and support in high-availability, multi-platform environments.
  • Expert knowledge of IBM Websphere Application Server ND, WAS clustering and failover, Deployment Manager
  • Experience installing and maintaining J2EE-based Application Server environments
  • Strong knowledge of TCP/IP networking
  • Skilled at monitoring performance of software and hardware and recommending and implementing changes to maintain acceptable performance
  • Experience anticipating future performance requirements to support growth and scalability
  • Able to develop new technical processes and make recommendations for the improvement of existing processes
  • Shell scripting for administrative purposes
  • Experience implementing and managing SSL certificates
  • Strong communications skills and the ability to self manage
  • Kindly list down your current and expected salary details and your required notice period.

 

 

General CV submission 

 

Country: Singapore
Employment Type: Full time
Salary: Open