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Manish SinghMS
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Manish Singh

@manishsingh41

Principal Microsoft 365 Solutions Architect driving cloud transformation and security.

India
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What I'm looking for

I seek senior engineering or architect roles driving Microsoft 365 cloud transformation, security-first governance, large-scale migrations, and mentoring technical teams in enterprise settings.

I am a Principal Microsoft 365 Solutions Architect with 18 years in IT and 12+ years specializing in Microsoft 365, Exchange, SharePoint, Teams, and cloud transformation for enterprise customers.

I have architected and led large-scale tenant migrations (10,000+ users), multi-geo tenant strategies, and hybrid Exchange coexistence projects while maintaining high availability and strong security postures.

My work has delivered measurable outcomes including $150K in annual license savings, a 40% reduction in external data leakage incidents, 30% improvement in cross-department communication, and maintained 95%+ customer satisfaction.

I bring deep technical leadership, PowerShell automation expertise, direct Microsoft engagement experience, and a track record mentoring teams and translating complex technical requirements into strategic business solutions.

Experience

Work history, roles, and key accomplishments

Microsoft Corporation logoMC

Principal Microsoft 365 Solutions Architect

Jun 2023 - Sep 2025 (2 years 3 months)

Served as trusted technical advisor and architect for Microsoft Premier enterprise customers, designing and delivering complex Microsoft 365 and Exchange Hybrid solutions for large-scale environments and reducing MTTR by 35%.

Mphasis Limited logoML

Project Lead & Microsoft 365 Architect

Mphasis Limited

Oct 2020 - Jun 2023 (2 years 8 months)

Led Microsoft 365 transformation for a major US financial services client, architecting hybrid Exchange, Teams, SharePoint and security frameworks for tens of thousands of users and delivering $150K in license savings across engagements.

Wipro Limited logoWL

Technical Consultant – Office 365

Aug 2013 - Apr 2019 (5 years 8 months)

Executed and managed 50+ large-scale Office 365 migrations for premier customers, architected hybrid Exchange environments and developed PowerShell automation reducing admin overhead by 40%.

SS

Support Engineer – HP Account

Stream Global Services

Jul 2011 - Jun 2012 (11 months)

Provided technical support for HP Smart Friend customers covering hardware, software and networking issues with high customer satisfaction and contributed to the knowledge base.

SC

Desktop Engineer

Sachin Precision Tools Service And Calibration Center

Sep 2007 - Jun 2011 (3 years 9 months)

Managed desktop infrastructure, Active Directory and network services, providing day-to-day IT support and operating system deployment for the organization.

Education

Degrees, certifications, and relevant coursework

VP

Vivekanand Education Society's Polytechnic

Diploma, Computer Technology

Grade: 80.96%

Diploma in Computer Technology with an aggregate of 80.96% from an AICTE-approved, MSBTE-affiliated polytechnic.

HS

H.K. Gidwani COS English High School

High School Certificate (SSC), Secondary Education

Grade: 87.73%

High School Certificate (SSC) with 87.73% from the Maharashtra Board.

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Manish Singh - Principal Microsoft 365 Solutions Architect - Microsoft Corporation | Himalayas