Summary
Overview
Work History
Education
Skills
Accomplishments
Timeline
Generic
Vaibhav Jadhav

Vaibhav Jadhav

Kandivali West

Summary

Dynamic IT professional with extensive experience at ReBIT, specializing in Microsoft Exchange and Office 365 administration. Proven track record in security risk assessment and technical troubleshooting, ensuring compliance and enhancing infrastructure resilience. Adept at vendor management and change management, driving successful outcomes in complex environments.

Overview

12
12
years of professional experience

Work History

Lead IT Infra

ReBIT
Mumbai
06.2023 - Current
  • Oversaw IT infrastructure for Reserve Bank of India and subsidiary Reserve Bank Information Technology.
  • Ensured quality and compliance in all CAB review procedures as CAB Coordinator.
  • Provided L3 support for Exchange On-Prem, Office 365, and Active Directory.
  • Managed multiple technologies including Exchange, Office 365, Active Directory, SCCM, and CommVault.
  • Identified and assessed security risks within IT infrastructure according to IS policies.
  • Handled operational functions concerning IMSVA and SMEX Email Gateways.
  • Troubleshoot complex problems using advanced technical skills and implementedeffective solutions.
  • Involved in procurement process for servers, storages, endpoints, accessories, etc.
  • Scheduled cleanup of residuals from tools like AD, DNS, DHCP, and GPO for compliance and obsolete management.
  • Implemented and oversaw DR systems.

Assistant Manager

Network 18
09.2022 - 06.2023
  • Delivered L2/L3 support for Exchange On-Prem, Office365, and Active Directory.
  • Updated Microsoft Exchange server with cumulative updates.
  • Administered O365 accounts and resolved related issues.
  • Migrated users from Exchange 2013 to Office365, ensuring minimal downtime.
  • Created conditional access policies and assigned licenses on O365.
  • Implemented group policies per client requirements to enhance security.
  • Managed backups using Veritas Backup Exec 21.4 and tape storage solutions.
  • Upgraded appliance versions, including Cisco and Barracuda, to maintain system integrity.

ADMINISTRATOR

WIPRO LIMITED
10.2018 - 09.2022
  • Executed seamless migration of users from Exchange 2010 to Exchange 2016.
  • Updated Microsoft Exchange server with cumulative updates for optimal performance.
  • Administered O365 accounts and created conditional access policies.
  • Managed on-premises Active Directory integration with O365 using DirSync.
  • Oversaw administration tasks for Microsoft Azure and Skype for Business.
  • Implemented group policies in accordance with client requirements.
  • Executed application patching and maintained Exchange and DC servers through WSUS.
  • Restored archived emails from Barracuda and established new policies on Bluecoat Proxy.

SERVER ADMINISTRATOR

CMS IT Services Pvt Ltd
03.2017 - 10.2018
  • Migrated on-premises users to O365, ensuring seamless transition.
  • Executed DNS entries and deletions per client requests.
  • Generated client machine reports using SCCM server for analysis.
  • Collected software and hardware inventory through SCCM.
  • Updated client systems efficiently via SCCM.
  • Deployed software applications using SCCM for enhanced productivity.
  • Created FTP IDs on FTP server to facilitate access.
  • Configured NAS box and managed additional storage allocations as needed.

Windows Admin

Impact InfoTech
11.2015 - 03.2017
  • Installed and configured Windows Server operating systems on legacy and modern hardware.
  • Executed cloud migration and user off-boarding processes as per requirements.
  • Created and modified user accounts and distribution lists efficiently.
  • Monitored and resolved URL issues to ensure seamless access.
  • Replicated domain controllers, including Microsoft Azure when necessary.
  • Performed metadata configuration and promoted servers to domain controllers following SOPs.
  • Collected and shared webcast logs with users upon request.
  • Managed ESX and Hyper-V hosts, including virtual machine operations.

Technical Support Engineer

WIPRO Infotech
10.2013 - 08.2015
  • Administered and upgraded software for clients, including Lotus Notes, MS Office, Oracle Client, MSSQL, and SAP.
  • Updated Antivirus Symantec installations to ensure network security and stability of leased line network.
  • Facilitated folder access for users based on requests, granting Read/Write/Modify/Full permissions.
  • Installed IIS and integrated servers into domain with accurate NTP settings.
  • Supported and resolved errors related to Lotus Notes client installations and access denials.
  • Maintained hardware and software systems, ensuring troubleshooting minimized downtime for the entire group.

Education

T.Y.Diploma - I.T

Mumbai
Mumbai
01.2011

H.S.C -

Mumbai
Mumbai
01.2009

I.T.I -

Mumbai
Mumbai
01.2008

S.S.C -

Mumbai
Mumbai
01.2006

Skills

  • Microsoft Exchange and Office 365 administration
  • Active Directory management
  • Security risk assessment and audits
  • Disaster recovery planning
  • Virtualization technologies (VMware, Hyper-V, Nutanix)
  • Backup solutions (Commvault, Veritas)
  • ISMS and risk posture management
  • PowerShell scripting
  • SCCM administration
  • Vendor and change management
  • System upgrades and technical troubleshooting

Accomplishments

  • SpotLight Award, 2024
  • Extramile Award, 2025

Timeline

Lead IT Infra

ReBIT
06.2023 - Current

Assistant Manager

Network 18
09.2022 - 06.2023

ADMINISTRATOR

WIPRO LIMITED
10.2018 - 09.2022

SERVER ADMINISTRATOR

CMS IT Services Pvt Ltd
03.2017 - 10.2018

Windows Admin

Impact InfoTech
11.2015 - 03.2017

Technical Support Engineer

WIPRO Infotech
10.2013 - 08.2015

T.Y.Diploma - I.T

Mumbai

H.S.C -

Mumbai

I.T.I -

Mumbai

S.S.C -

Mumbai
Vaibhav Jadhav