Senior System Engineer Infosys Limited
Provided L1/L2 technical support to more than 300 global users through chat, email, and remote support channels, achieving 95%+ customer satisfaction. Troubleshot Microsoft Dynamics 365 Finance and Operations, Microsoft 365, Windows, access, and connectivity issues using structured triage, escalation, and incident-management processes.
Managed ServiceNow tickets from logging through closure, including categorization, investigation, assignment, user verification, and documentation. Administered Active Directory and Azure AD accounts, permissions, provisioning, password resets, access reviews, and deactivation activities. Resolved more than 100 incidents weekly, improved first-response time by 20%, reduced the service-request backlog by 30% through Power Automate workflows, and maintained RCA and knowledge-base documentation.