Senior Administrator - Microsoft Exchange Servers
India
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Job Description
Senior Administrator - Microsoft Exchange Servers
Chennai, Tamil Nadu

Job Summary

Lead Exchange Online migration and integration activities. • Manage mailbox, distribution group, shared mailbox, and resource mailbox migrations. • Design and troubleshoot mail flow, connectors, and messaging configurations. • Support tenant consolidation, coexistence, and Microsoft 365 transformation initiatives. • Develop PowerShell automation and operational reporting. • Create technical documentation, runbooks, and implementation plans. • Serve as the L3 escalation point for complex Exchange Online issues.

Exchange Engineer – Migration & Integration Projects\\\\r\\\\nRole Summary\\\\r\\\\nExperienced Exchange Engineer with strong expertise in Microsoft 365 migrations, integration projects, and messaging administration. Responsible for leading migration activities, supporting complex technical implementations, and providing L3 operational support across enterprise environments.\\\\r\\\\nKey Responsibilities\\\\r\\\\n• Lead Exchange Online migration and integration activities.\\\\r\\\\n• Manage mailbox, distribution group, shared mailbox, and resource mailbox migrations.\\\\r\\\\n• Design and troubleshoot mail flow, connectors, and messaging configurations.\\\\r\\\\n• Support tenant consolidation, coexistence, and Microsoft 365 transformation initiatives.\\\\r\\\\n• Develop PowerShell automation and operational reporting.\\\\r\\\\n• Create technical documentation, runbooks, and implementation plans.\\\\r\\\\n• Serve as the L3 escalation point for complex Exchange Online issues.\\\\r\\\\nRequired Skills\\\\r\\\\n• Exchange Online Administration\\\\r\\\\n• Microsoft 365 Administration\\\\r\\\\n• Exchange Hybrid Environments\\\\r\\\\n• Mail Flow & SMTP Routing\\\\r\\\\n• Microsoft Entra ID (Azure AD)\\\\r\\\\n• PowerShell Scripting\\\\r\\\\n• Tenant-to-Tenant Migration Experience\\\\r\\\\n• Strong troubleshooting and stakeholder management skills\\\\r\\\\nExperience\\\\r\\\\n• 8+ years of Exchange/Microsoft 365 experience.\\\\r\\\\n• Proven experience in large-scale migration and integration projects.\\\\r\\\\n• Experience with migration tools such as BitTitan, Quest, Cloudiway, or similar solutions.\\\\r\\\\n

Exchange Engineer – Migration & Integration Projects

Key Responsibilities

NA

Skill Requirements

Exchange Online Administration • Microsoft 365 Administration • Exchange Hybrid Environments • Mail Flow & SMTP Routing • Microsoft Entra ID (Azure AD) • PowerShell Scripting • Tenant-to-Tenant Migration Experience • Strong troubleshooting and stakeholder management skills

Other Requirements

8+ years of Exchange/Microsoft 365 experience. • Proven experience in large-scale migration and integration projects. • Experience with migration tools such as BitTitan, Quest, Cloudiway, or similar solutions.
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At HCLTech, you'll supercharge your potential. You'll find your career. And you'll find your spark. All at a place that knows that helping its customers stay on top starts by putting its people first.

HCLTech is a global technology company, home to more than 223,000 people across 60 countries, delivering industry-leading capabilities centered around digital, engineering, cloud and AI, powered by a broad portfolio of technology services and products. We work with clients across all major verticals, providing industry solutions for Financial Services, Manufacturing, Life Sciences and Healthcare, Technology and Services, Telecom and Media, Retail and CPG, and Public Services. Consolidated revenues as of 12 months ending June 2026 totaled $14.8 billion.