Sriram Desetty
Exchange Engineer
Aurora,US
Summary
High-spirited, flexible, and dedicated IT professional with 7+ years of experience specializing in Microsoft Exchange, Office 365, and enterprise migrations. Proven track record of delivering reliable infrastructure solutions, handling hybrid environments, and supporting secure cloud and on-prem systems. Technologically savvy, quick to learn new tools, and highly focused on client satisfaction.
Overview
8
8
years of professional experience
Work History
Senior Systems Engineer
Western Union
Denver, Colorado
11.2022 - Current
- Managed Office 365 for 15,000+ users including user provisioning, email configurations, calendar sharing, and mobile setup.
- Led Exchange 2013 to Office 365 cloud mailbox migrations.
- Supported hybrid environments using PowerShell and Exchange migration tools.
- Configured and maintained Microsoft Office 365 (SharePoint, Exchange Online).
- Deployed and maintained Exchange servers and Active Directory objects.
- Implemented Proofpoint for spam filtering and email security rules.
- Maintained and automated Microsoft Teams and AWS Workspace provisioning.
- Coordinated with stakeholders, provisioning, EUC, and Okta teams.
- Provided technical documentation and supported Microsoft Entra sign-on audits.
Exchange Engineer
Merck Pharmaceuticals
Branchburg Township, New Jersey
11.2017 - 11.2022
- Recovered and migrated user mailbox data to Azure for long-term storage post-cyber incident.
- Managed Office 365 service health, user lifecycle, and Exchange Online compliance.
- Migrated 90k+ user mailboxes to Office 365; created and imported mapping files.
- Executed public folder migrations and secured mailbox access.
- Supported Windows Server, DNS, Exchange On-prem/Online, and Active Directory.
- Collaborated with security teams for SPAM filtering and compliance using McAfee MEG and O365 ATP.
- Exported/verified PSTs using Kernel for Exchange Tool; facilitated incident documentation.
Education
Master of Science - Computer And Information Systems Security
University of The Cumberlands
Cumberland, KY 05.2001 -
Master of Science - Computer And Information Sciences
Sanfrancisco Bay University
Fremont, United States 05.2001 -
Key Skills & Tools
- Platforms: Microsoft Exchange (2003–2019), Office 365, Azure AD, Microsoft Entra, Proofpoint
- Tools: PowerShell, Exchange Admin Center, Azure CLI, Kernel for Exchange, Okta
- Technologies: AWS Workspaces, SharePoint Online, Teams, VMware
- Security: O365 ATP, McAfee MEG, Email Spam Filtering, AD Auditing
- Migrations: Hybrid Exchange, PST Mapping, Azure Storage, NETAPP to Azure
Timeline
Senior Systems Engineer
Western Union
11.2022 - Current
Exchange Engineer
Merck Pharmaceuticals
11.2017 - 11.2022
Master of Science - Computer And Information Systems Security
University of The Cumberlands
05.2001 -
Master of Science - Computer And Information Sciences
Sanfrancisco Bay University
05.2001 -
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