Summary
Overview
Work History
Education
Skills
Certification
Languages
Timeline
Generic
Mohanraj M

Mohanraj M

System Administrator
Tharamani, Chennai,Tamil Nadu

Summary

AZ-900 certified IT professional with 5.5 years of experience in cloud administration (Azure), system administration (Active Directory, O365), and user support. Proven ability to troubleshoot and resolve a wide range of technical issues (software, hardware, connectivity) while providing exceptional customer service. Adept at managing IT assets, ensuring optimal performance, and implementing preventative measures to minimize downtime. Skilled communicator with a strong understanding of ITIL framework and best practices.

Overview

5
5
years of professional experience
1
1
Certification

Work History

System Administrator

Tata Consultancy Services
02.2023 - Current

Azure Infrastructure & Services

  • Designed and deployed: virtual machines, storage accounts (Azure Blob Storage, Azure Files), and other Azure resources utilizing the Azure Portal and PowerShell cmdlets (e.g., New-AzVm, New-AzStorageAccount).
  • Managed storage solutions: including configuration of replication and access controls for optimal data organization and security (e.g., Set-AzStorageAccountReplication, Set-AzStorageContainerAcl).
  • Established secure network environments: by designing and implementing virtual networks, subnets, and network security groups using PowerShell cmdlets (e.g., New-AzVirtualNetwork, New-AzSubnet, New-AzNetworkSecurityGroup).
  • Leveraged Azure Monitor and Log Analytics: to facilitate comprehensive data collection, analysis, and centralized logging for proactive performance monitoring and troubleshooting (e.g., Get-AzLogAnalyticsWorkspace).

Office 365 & Identity Management

  • Managed user information within Active Directory (AD): ensuring accurate user profiles and facilitating smooth employee onboarding and offboarding processes.
  • Administered Office 365 environments: including mailbox creation, migration, and management for efficient user onboarding and collaboration.
  • Utilized Okta for: single sign-on (SSO) implementation and user provisioning, streamlining access management across applications.
  • Configured Exchange servers: for creation and maintenance of distribution lists and shared mailboxes, facilitating efficient team communication.
  • Possessed expertise in: Intune for device management, Multi-Factor Authentication (MFA), and two-factor authentication to implement robust identity and access management practices.

Technical Support & User Management

  • Provided technical support to users: including onboarding new employees, assisting with password resets, and troubleshooting software and hardware issues.
  • Facilitated efficient user onboarding: by configuring user accounts, setting up email access, and ensuring access to necessary applications and resources within Active Directory and cloud environments.
  • Streamlined user offboarding: by disabling user accounts, revoking access to applications and resources, and ensuring adherence to data security protocols.
  • Resolved password reset requests: promptly and securely, ensuring user productivity and adherence to security best practices.
  • Troubleshooted software and hardware issues: by diagnosing problems, implementing solutions, and escalating complex issues to relevant teams when necessary.
  • Leveraged ServiceNow ticketing tool: to efficiently track, manage, and resolve user-reported incidents and service requests, ensuring timely resolution and clear communication with users.

Additional Responsibilities

  • Managed day-to-day activities within the cloud environment: providing comprehensive support to development teams to ensure seamless project execution.
  • Effectively managed the ticketing system: to resolve cloud environment issues and collaborate with the cloud management third-party team for swift problem resolution.
  • Acted as a MIM team member: contributing to IT communication and end-user support by ensuring clear communication of Root Cause Analysis (RCA) and preventative actions to relevant teams and end-users.
  • Maintained security: by promptly restricting access to lost or stolen laptops and updating their status within CMDB and Intune, minimizing security risks.
  • Maintained a high level of customer satisfaction by providing rapid, accurate response to inquiries and concerns regarding system performance or functionality.

Associate Systems Engineer

Hexaware Technologies Ltd
05.2021 - 02.2023


Technical Support & Service Desk

  • Acted as a single point of contact (SPOC) for technical issues: resolving inquiries from 16,000+ global users via calls, tickets, emails, and chat.
  • Troubleshooted and resolved IT-related and application issues: ensuring efficient user experience across various platforms and applications.
  • Leveraged ITIL framework and terminology: adhering to Service Level Agreements (SLAs) established with stakeholders for timely issue resolution.
  • Managed ServiceNow ticketing system: efficiently triaging, troubleshooting, and resolving incidents reported by users.
  • Performed procedural IT tasks: including unlocking user accounts, resetting passwords, managing file share permissions, and configuring user access in Active Directory, Exchange (O365), and O365 licensing.


Collaboration & Productivity Tools

  • Supported collaboration tools: Zoom, Microsoft Teams, Slack, Skype for Business, and O365 products (Outlook, OneDrive, Office Suite, SharePoint).


User Provisioning & Device Management

  • Managed user lifecycles: configuring and adding computers/laptops to the domain, managing administrative rights access, configuring Multi-Factor Authentication (MFA), and handling user onboarding and offboarding tasks.


Network & Security

  • Possessed knowledge of basic networking concepts: DHCP, DNS, TCP/IP, and VPN technologies.
  • Maintained device security: configuring and troubleshooting Cisco IP communicator and Cisco Jabber.


Hardware & Software Support

  • Managed laptop/desktop backups: ensuring data protection and performing regular maintenance.
  • Provided hardware and software troubleshooting: diagnosing and resolving issues related to keyboards, system performance, noise, Blue Screens of Death (BSOD), etc.


Cloud Administration

  • Designed, deployed, and configured Azure resources: including virtual machines, virtual networks, storage accounts, and Azure Active Directory for user management, group policies, and access control.
  • Optimized Azure resources: monitored performance and implemented cost-saving measures to ensure scalability and efficiency.
  • Managed virtual machines: created VMs on demand for different teams, performed remote logins for troubleshooting and deployments, and configured Network Security Groups (NSGs) to control network traffic.


Additional Skills

  • Proficient in remote access tools: GoToAssist, Remote Desktop Client, Quick Assist, WebEx, Zendesk, and TeamViewer.

Analyst

Kelly Services Ltd-(Client: Scope International)
04.2019 - 04.2021

Technical Support & Problem Resolution

  • Diagnosed and resolved a wide range of software, hardware, and connectivity issues: ensuring efficient user experience and minimizing downtime.
  • Delivered technical training on hardware/software: empowering end-users with self-resolution skills.
  • Provided remote IT support: troubleshooting and resolving issues for geographically dispersed clients.
  • Repaired critical networking issues: proactively addressed emergency situations to prevent revenue loss through 24/7 remote support.
  • Leveraged BMC Remedy ticketing system: effectively monitored, tracked, and resolved user-reported incidents.

Hardware Management & Support

  • Performed hardware replacements: efficiently resolving issues with keypads, touch pads, RAM, and LCD screens.
  • Provided technical and floor support for senior management meetings: ensuring smooth technological functionality for critical meetings.

IT Asset Management

  • Possessed knowledge of IT Asset Management (ITAM): generating reports on IT asset inventory and requirements for procurement.
  • Conducted quarterly inventory audits: maintaining accurate asset records and developing processes for continued accuracy.
  • Developed and implemented IT hardware and software asset lifecycle strategies: collaborating with stakeholders like Procurement and IT Operations to optimize asset lifecycles.
  • Managed end-to-end IT asset lifecycle within ServiceNow: utilizing the ITSM/ITOM tool for efficient asset tracking and management.

Education

Bachelor of Engineering - Electronics and Instrumentation Engineering

Valliammai Engineering College
Chennai, India
04.2018

Skills

Technical Skills

  • System Administration
  • Cloud Administration
  • Technical Support
  • Basic Networking Knowledge

Soft Skills

  • Communication (written & verbal)
  • Customer Service & User Support
  • Problem-Solving & Analytical Thinking
  • Time Management & Organization
  • Teamwork & Collaboration
  • Ability to Work Independently

Others

  • PowerShell Scripting for resource creation and modification
  • ITIL Framework & Terminology

Certification


Microsoft Certification:

Microsoft certified: Azure Fundamentals (Az-900).


Udemy Certification:

• Introduction to Service Management with ITIL 4

• IT Troubleshooting Skill Training

• IT Help Desk Professional

• Microsoft Office 365 Administration

• Microsoft 365 Fundamentals MS-900

Languages

English
Advanced (C1)
Tamil
Advanced (C1)

Timeline

System Administrator

Tata Consultancy Services
02.2023 - Current

Associate Systems Engineer

Hexaware Technologies Ltd
05.2021 - 02.2023

Analyst

Kelly Services Ltd-(Client: Scope International)
04.2019 - 04.2021

Bachelor of Engineering - Electronics and Instrumentation Engineering

Valliammai Engineering College
Mohanraj MSystem Administrator