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Infrastructure Support Engineer

Keywords / Skills : Server, testing, scripting, UAT, Shell, Web server, Http, shell scripting, Korn Shell, DB2, SSL, application server, MySQL, database, ITIL, SAN, AIX

Posted: 2018-08-10

Technical Support Engineer
Posted On
10th Aug 2018
Job Ref code
Job Description
  • Supporting 24/7 Data center equipped with AIX servers configured as LPAR's with HACMP Cluster.
  • Setting up completely virtualized environment implemented on P780 and P740 servers (LPAR, Dual VIO server, Link aggregated SEA , NPIV , LPM ).
  • Performance fine tuning, monitoring and system Security in IBM P-Series servers includes (p520, p550, p570,p740 and p780).
  • Install and configure HACMP cluster and perform failover and fall back testing.
  • Troubleshoot HACMP related issues.
  • Setting up VCS cluster in HA DR mode in AIX servers.
  • Setting up and troubleshooting GPFS file systems on local and remote cluster.
  • Server Hardening and follow up for ISCD sign off.
  • Health check and Deviation fixing in UAT environment and proceed to apply on Production environment after UAT sign off with valid Change requests.
  • Follow Patch management process to update TL and SP levels on OS and other sub systems
  • Execute critical Change activity during green zones.
  • SAN migration and file system conversion activities (JFS to JFS2)
  • Middleware installation and configuration such as Web Sphere application server, MQ, IBM Http Server, Connect Direct.
  • Enable SSL communication between WAS, MQ and IHS and 3rd party applications.
  • DB2 Database Administration in DB2 v8.1, v8.2, v9.1, v9.5, v9.7, v10.1.
  • MySQL Enterprise Edition 5.5 , 5.6

* High Availability environment support using HACMP & VCS Cluster, HADR.

  • ITIL Process experience - Incident Management, Change Management and Problem management, Request management and Knowledge Management.
  • Strong in shell scripting to automate the database housekeeping activities.
  • Design and developed scripts using Korn Shell to automate daily and weekly housekeeping jobs

About Company

NTT DATA Singapore Pte Ltd

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