Arunya Sivanandam

Infosys Ltd – OSI PI Specialist (Dec 2020 – Present)

Designed and implemented new AVEVA PI systems from scratch, including architecture, documentation, and deployment.
Built PI AF templates and hierarchies across multiple sites, improving data organization and analysis.
Developed PI Vision dashboards for real-time KPI monitoring and reporting.
Configured PI Web API and OMF services to collect data from external devices (Ewon Flexy, Cranes, PLCs).
Migrated PI tags and AF configurations across multiple environments, ensuring seamless system upgrades.
Installed and configured Rockwell FactoryTalk Historian with PI-to-PI interface for production environments.
Ensured compliance with ITIL processes (Change, Incident, Problem Management).

HCL Technologies – Lead Engineer (Jun 2014 – Jan 2017)

Planned, upgraded, implemented, and supported OSI PI servers, interfaces, and client software for Pharma clients.
Installed and maintained PI servers across multiple sites and advised clients on architecture improvements.
Configured Topview monitoring system for real-time alerts and performance tracking.
Performed PI system monitoring, backup, tag management, and troubleshooting.
Supported upgrades, patching, and configuration management within SLA requirements.

CGI Group – OSI PI Consultant (Oct 2011 – Jun 2014)

Supported and maintained OSI PI systems for Shell Oil & Gas across Europe, Middle East, and Africa.
Conducted daily monitoring of 200+ PI servers and interfaces, ensuring high data availability.
Performed PI system tuning, security configuration, archive management, and backups.
Implemented PI OPC, Modbus, and PI-to-PI architectures to integrate diverse data sources.
Troubleshot issues in PI client tools (Processbook, Datalink) and coordinated with global teams.
Ensured compliance with ITIL processes including Incident, Change, and Problem Management.

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