Saranraj Ethirajan

• Projrct Title - Legacy Modernization
• Application code re-platforming using Microfocus Analyzer, Microfocus Developer, Microfocus server.
• Data Migration, migration of VSAM Database/files to Aurora Postgres.
• Portability, decommissioning analysis for the legacy application portfolio.
• Handled FTP to SFTP, MOD EFX Migration.
• System Optimization and enhancing Scalability.
• Establish Collaborative relationship with key business partners/stakeholders
• Worked on root cause analysis for the abended jobs and also prepared the RCA document

• Project: ACS

• Technology - COBOL, JCL, Db2 and VSAM

• Attending meeting and understanding requirements in the form of service requests.

• Preparing Unit test plan for minor enhancements.

• Involving code retrieval and code changes according to design and standards.

• having good knowledge on the production support activities.

• Preparing test data for all test cases in UTP and testing.

• Preparing Unit test results form with supporting documents.

• Involved in 24/7 shift support activity

• Involved in Job Monitoring.

• Involved in job Scheduling.

• LTE/3G site creation and configuration.

• Configuration of scripts for LTE/3G newly integration sites.

• Supporting Field Level requirements as and when raised.

• Network Monitoring & Troubleshooting.

• 3G/LTE alarms clearing as and when raised.

• Rollout for 3G & 4G (site creation, neighbors’ definition, license distribution).

• Site migrations / ATM to IP conversion as per the plan.

• Maintain records of respective network element’s data.

• Coordinate with Problem management and Change Management Team.

• Ensure that incidents are quickly communicated / escalated to the business community by engaging with the relevant teams for all clusters impacted by an incident. Engage with key stakeholders as required to support the recovery of Major Incidents.

Project: AT&T

• Technology - LTE

• Tools Used - NetAct Tool - CM Operation Manager, CM Editor, Monitor Tool, Putty, License Manager, Software Manager, BTS Manager.

RESPONSIBILITIES: -

• LTE site Integration and configuration (NSB).

• SMM Integration and Configuration

• SMM Alarm troubleshooting

• CRAN (Centralized RAN) NSB Integration and Troubleshooting

• Providing Remote support for New Carrier Integration and Site/Antenna reconfiguration.

• Supporting Field Level requirements as and when required.

• Validating and troubleshooting RET/TMA

• Remote support for RRH swap and RRH upgrade

• End to End troubleshooting of LTE alarms by coordinating Filed Technicians on site • Supporting field tech for PIM test, VQA test and NEA Testing