Sumit Ranjan

About Sumit Ranjan

Experienced in Information Technology with a demonstrated history of working in the Banking industry. Skilled in IT Infrastructure Management, IT Service Management, IT security, Networking and Troubleshooting, Vendor management, IT Assets management, Inventory management, Incidents/Service Request. Strong information technology professional with a Bachelor of Technology - Computer Science and Engineering. Adding & deleting users in Domain giving shared drive access to user. System administration on window network. Excellent troubleshooting skill in complex software and hardware problem. Netskope,CrowdStrike security application management. IT service management. Lan, Wlan,Cisco AnyConnect Secure Mobility Client,VIP Access, VMware horizon client, Cato Client,Cisco Jabber, Cisco WLC, LogMain, Printers, Projectors, VoIP, Door Access Control, EPABX/IPX systems. McAfee Antivirus console management / Office 365 / MacOS/ Application support. Experience in MDM, Intune, IT Compliance Management, IT Asset management, IT AMCs. Configuration of ms outlook, Exchange server, Office 365 Administrator. Installation & configuration of networking device, Switch, Router, Sophos XG Firewall. Working on IT Service Managenment tools like Lansweeper, ServiceNow, JIRA, Freshdesk, ManageEngine. Active directory management. Window Server 2012 R2, 2016, 2019, 2022. IT Risk Management. McAfee Epo 5.10 console management

Experience

1. Windows System Administrator

   Herbalife

   Nov 2023 — Present · Delhi, IN

   Managed and monitoring of IT Infrastructure like Windows Servers, ADS, DNS, DHCP, Desktop, Laptop, MAC Support, Hardware & Networking, Firewall,Anti-virus,O365 Mail.• Well Versed with Active Directory domain trusts creation and troubleshooting.• Creation and management of directory infrastructure Includes FSMO roles, trusts, Kerberos, KDCs, replication topology, etc. Expert knowledge in MS Cluster Technology.• Hands on experience to install, configure, troubleshoot, diagnose, administer and resolve problems with Microsoft Active Directory 2008 and 2012.• Experience in Windows/VMWare Active Directory. Server hardening. Perform Security Health Check of Windows servers and other compliance.• Experience in manual granular level permission, manual schema updates AD OU design.• Operations and maintenance activities for multiple networks, server maintenance, and administrative tasks. vSphere 4 and 5, Expert knowledge of VMWare HA, DRS, VCenter.• Knowledge of active directory concepts and configuration-security groups, inherited rights, delegation, OU structure, object types and attributes.• Highly desired ability to create and manage Group Policies including GPO precedence, enforcement and blocking. Manage, install and configure Nutanix Hardware.• Should be able to build simple-complex scripts in PowerShell (v3.0 v5.0)• Monitor and reporting associated with the reliability and security of the domain.• Have a thorough understanding of DNS configurations and troubleshooting.• Understanding of configuring & troubleshooting Windows server update services (WSUS).

Education

• RVS College of Engineering and Technology

  Bachelor’s Degree, B.Tech in Computer Science and Engineering

• DY Patil University

  Master of Business Administration - MBA, Computer and Information Systems Security/Information Assurance