Netezza L2 Administrator

8 hours ago


Coimbatore, Tamil Nadu, India Larsen & Toubro Infotech Ltd (LTI) Full time ₹ 9,00,000 - ₹ 12,00,000 per year

Netezza L2 Administrator

Job Summary

The Netezza L2 Administrator will provide advanced support for IBM Netezza Performance Server NPS environments focusing on patch management performance tuning and incident resolution This role involves handling escalated issues from L1 ensuring system stability and maintaining compliance with security and operational standards

Key Responsibilities

Patch Management Maintenance

Apply Netezza software updates and firmware patches

Perform pre and postpatch validation including backup and rollback procedures

Analyse logs for patchrelated errors and troubleshoot issues

Incident Problem Management

Handle escalated tickets from L1 teams

Perform root cause analysis and implement permanent fixes

Document solutions and update Knowledge Base KEDB

Performance Capacity Management

Monitor system health workload management WLM and optimise SQL queries

Identify and resolve performance bottlenecks

Security Compliance

Manage database security roles and permissions

Ensure adherence to compliance standards and audit requirements

Automation Scripting

Develop scripts ShellPython for automation of routine tasks

Maintain SOPs and contribute to process improvements

Collaboration

Work closely with application infrastructure and L3 teams for complex issues

Participate in change management and CAB meetings

Required Skills Qualifications

Strong handson experience with IBM Netezza Performance Server NPS

Proficiency in SQL LinuxUnix administration and shell scripting

Knowledge of backuprecovery strategies and disaster recovery planning

Familiarity with ITIL processes and ticketing tools eg ServiceNow

Good communication and documentation skills

Preferred Skills

Experience with automation tools Ansible Python

Exposure to cloud data platforms Snowflake Redshift

Understanding of data warehouse concepts and BI tools


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