Sumit Kumar

Experience

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  Innovision IT Solutions

  Jan 2011 - Jan 2014

  System Analyst

   Resolved a history of problematic network failure by troubleshooting LAN/WAN connections between multiple stores for a regional retail chain. Decrease in Web site downtime by migrating sites and online stores to Linux server. Corrected server configuration problems.Replaced major manufacturer’s vulnerable network with robust security through joint architecture of firewall . Stabilized, expanded and protected client network and PC environment. Built new file servers to maximize Web hosting, terminal server, file/print sharing and domain control performance.  Directed the implementation and performance tuning of Windows 2003 Server environment for client’s global operations.  Led in-house and consultant team in large-scale Linux server upgrade for multinational consulting firm, which significantly enhanced system performance. Show less

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  Pratiksha Hospital

  Dec 2014 - Sept 2016

  IT Executive

   Provide Network Administration include LAN troubleshooting and resolution. Assists staff with the installation, configuration, and ongoing usability of desktop computers, peripheral equipment and software within established standards and guidelines. Works with Help Desk and Network Operations staff as appropriate to determine and resolve problems received from clients. Traine employees across multiple departments on network operations including log-in procedures, network management software, permissions, printing issues, security and use of software. Interact with numerous computer platforms in a multi-layered client server environment . Ensure desktop computers interconnect seamlessly with diverse systems including associated validation systems, file servers, email servers, computer conferencing systems, application servers, and administrative systems. Trains and orients staff on use of hardware and software. Recommends and / or performs upgrades on systems to ensure longevity. Works with procurement staff to purchase hardware and software. Operating Systems (OS) installation / re-installation, upgrades and patches for desktops. Show less

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  VISTAAR Educate PVT. LTD.

  Sept 2016 - now

  IT Engineer

  Windows Administration,TCP & UDP,NAS,Access Controll,Algorithm & Scripting,Network Administration,Active Directory,EPABX,DNS,CCTV & DVR,Server Administration,UTM Firewal,Biometric,Coding / Scripting,IT ACT & Cyber Law,LAN/WAN Administration,Project Management,Workflow Planning,Productivity Improvement,Technical/Desktop Support,Systems Installation, Configuration & Upgrading,IT Security Solutions,Database Design & Management,Patches & Updates ,Training & Mentoring ETC…

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  Blogliterati.com

  Aug 2017 - now

  IT Consultant