
Anjan Mon
@anjanmon
I build and support global Microsoft Teams voice, telephony, and collaboration services.
What I'm looking for
At Tata Consultancy Services, I support global Microsoft Teams Phone System and Voice PBX operations, including Direct Routing, Operator Connect, Dial Plans, voice policies, and user lifecycle activities. I troubleshoot VoIP and SIP signaling with Audiocodes SBC, OVOC, and SIP trace analysis while managing incidents under ITIL SLAs.
I've led Microsoft 365 tenant-to-tenant migrations for 1,000+ users across four acquired companies, moving Mailboxes, Teams, SharePoint, and OneDrive with Quest On Demand and Sharegate. I also rebuilt two SharePoint Online intranet portals and provide hypercare support to help users adopt migrated services.
Experience
Work history, roles, and key accomplishments
Assistant System Engineer — UC & Collaboration
Jan 2024 - Present (2 years 8 months)
Act as L2 UC and Collaboration specialist for a global enterprise client, managing Microsoft Teams Phone System, Voice PBX operations, and full user lifecycle including JML activities. Configure and maintain Direct Routing and Operator Connect, administer Teams Admin Center, troubleshoot Teams Rooms and VoIP/SIP issues, and manage incidents per ITIL framework.
Education
Degrees, certifications, and relevant coursework
Kalyani Government Engineering College
Bachelor of Technology, Electrical Engineering
2019 - 2023
Grade: 8.1/10
Pursued Bachelor of Technology in Electrical Engineering, achieving a CGPA of 8.1 out of 10.
Tech stack
Software and tools used professionally
Availability
Location
Authorized to work in
Salary expectations
Job categories
Skills
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