AIX System Administrator

7 days ago

Chennai, India Tata Consultancy Services Full time

Desired Competencies (Technical/Behavioral Competency)Must-Have**- AIX System Administrator responsible for executing daily service delivery of planning, organizing, evaluating, troubleshooting, installing and tuning of multiple large AIX systems in a centralized data center environment. - Strong emphasis and demonstration of administration skills will be evaluated in the following areas: Administration skills with large IBM/AIX p5 and p6 Pseries systems including p595, p570 and p550 systems; - LPAR configuration administration and experience; - HACMP, VCS, VIO, Virtualization, Micro-Partitioning, administration and experience - SAN experience in a multi-fabric, multi-path fiber channel environment of Cisco 9509 MDS switches; - Experience with large IBM ESS8xx, DS81xx, DS83xx, EMC Clarion and CX380 units utilizing a multi-tiered storage design; - Disaster recovery experience including data replication technologies - Patching and scripting skills - Strong knowledge of OS fundaments for AIX - Practical experience in IBM Network Installation Manager (NIM), Logical Volume Manager (LVM), NFS, performance monitoring utilities and other core UNIX commands - Experience in SCSI, SSA, LTO and DLT tape drive and automated tape library technologies - Solid understanding of disk system concepts (RAID design, LUN creation, data replication) is needed - Experience writing scripts and procedures for day-to-day operations - Preferred working experience in middleware support like IBM Websphere. -Good-to-Have Linux Red hat, SUSE, UbuntuResponsibility of / Expectations from the Role1 Providing 24x7 supports to customer environment2 Responsible for Alert Management, Incident Management, Change Management and Problem Management3 Monitoring troubleshoot and resolve P1,P2,P3 and P4 incident tickets4 Assisting Users located in USA, coordinating with different vendors

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