Rahul Singh

Experience

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  Jetking infortrain.com

  Jul 2009 - Aug 2012

  Linux System Administrator cum Trainer

  Provide training on REDHAT LINUX with Manage linux and window server system with troubleshooting

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  Aforeserve.Com Ltd

  Aug 2012 - Jul 2015

  System Administrator / Site Manager /TL-System Admin (NZ)

  Hardware & platform Detail:Hp Proliant ML350 Server with MSA 2012fc with optic fiber connectivity as a production server and along with 22 branch server (ML115/ML 350) using RHEL 4. Detail Profile:Leading a team of 8 people at client site LIC and accountable for administration over 22 branch servers.Efficiently handle the troubleshooting of all servers, hardware software and network issues for linux windows.Providing highest level of hardware / software / OS support for diagnose issue via phone call.Fully aware for criticality of issue and business impact by demonstrating critical mindset.Have good knowledge about Hp Storage (MSA 1500cs / MSA 2012fc).Have good knowledge about Hp Proliant ML350 Work to identify the cause of the issue in the shortest/quickest path. Having good troubleshooting skills for Linux / windows system.Having good analytical and logical troubleshooting skills.Having good communication skills.Responsibilities:Enterprise Server Management (along with 22 branch servers).Software / Hardware / OS support ( NZ,CZ) ( for 300 Branches ).Backup / Restoration (Hp-DPX).Software / Hardware Calls.Daily Monitoring Storage / Services.Remote Technical Support/ Voice support.Server Housekeeping Activity.Team leading (Having 15 member).; Installation/Configuration Linux /windows.Kernel Installation and Up-gradation.User group Management, Permissions, Security.Server Management / Security (DNS ,Http ,LDAP) Raid / Logical volume management. Storage Management (hp MSA 1500 / 2012fc)Firmware up gradationBackup & Restoration ( Hp DPX ) Having Excellent Remote supportTroubleshooting (Linux /Windows/Network/ hardware). Show less

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  Sysnetglobal.com

  Jul 2015 - Mar 2016

  Server Support Engineer/Linux Server

  Working with multiple server like hp, ibm, dell hardware, software and os level troubleshooting with hp storage server lvm and raid configuration managing and maintenance..24&7

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  Ind Innovation Private Limited

  Mar 2016 - Dec 2017

  Sr. CSE (Linux/UNIX Support)

  Linux Support provided with Storage Server in HP/DELL/IBM/SUN Server Linux OS leval L1@ L2 .Responsible for supporting the company's SME clients at all levels as part of a helpdesk team. Ensuring that all hardware and software is configured and installed correctly on Linux Systems .Excellent familiarity with LINUX systems availability scheduling and server system backups .Troubleshooting remote server issues in time critical environment and Trained Junior Help desk peers on basic Linux use and commands.Monitor Red Hat Linux Systems using real-time, traffic tracking and trend analysis supporting on network by using Linux System tools .Practiced Preventive maintenance to prevent failures and Planned and implemented alert and escalation process in the event of server malfunction.Monitoring health check-up of servers for stability and take both proactive and reactive measures to correct and prevent issues . Show less

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  Nexsus Techno Solutions PVT. LTD

  Feb 2018 - Aug 2020

  Linux Administrator and AWS

  Implementation of Linux Server(Apache,Tomcat,Jws3.0 and postgresql9.4/10) configuration, upgrade, maintenance, performance and troubleshooting of servers running on different Linux OS platforms(RHCE and CentOS) Familiar with Hypervisor Vmware/ESXi/RHEV/KVM installing managing and hp/ibm and dell server hardware level managing with log analysis .

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  Future Focus Infotech Private Limited

  Sept 2020 - Jul 2021

  Linux Administrator

  Linux Admin L2 redhat cluster/Citrix server ,/cloud services/puppet tools/CentOS/rhel7/Ubuntuwith AWS services.

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  Tata Consultancy Services

  Aug 2021 - Jan 2023

  Linux System Administrator L2

  Linux support, Citrix workspace, VMware,Puppet, Docker

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  HCLTech

  Jan 2023 - now

  Senior specialist

  Linux/Aix Administration