Arun Issace

Experience

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  Essentia Soft Solutions Pvt Ltd.

  Sept 2010 - Dec 2011

  System Administrator

  • Installing, configuring and maintaining DHCP, DNS, sendmail, squid, Apache httpd, mysql, PXE server on linux server• Installing and administrating different linux flavor Redhat EL 5 and 6, CentOs, Ubuntu and fedora.• Hardware/Network troubleshooting • Installing, configuring and monitoring Nagios, cacti, MRTG, and lightsquid• Configuring and maintaining Routers, switches, VoIP and wireless device and structured cabling• Configuring NAT, VLAN, Routing on Cisco Router 1800 and Dell Switch 3524.• User administration, and outlook configuration• Installing and configuring open source application, dotproject, GLPI (asset tracking)• Installing and configuring VMware servers on Linux and windows• Handling regular backup using native command tar/rsync on linux• Installing and configuring windows 2003 server, windows 7, Vista and XP • Installing and configuring ADS on windows 2003 server• Installing and configuring the official product ESP• Working in svn for checkout and checking and updating the files in repository• Working on SSH, FTP, NFS, Apache tomcat• Installing and configuring AutoCad, ProE and Solidworks on windows• Installing and configuring Anti Virus Norton, McAfee, Kaspersky and Avast Show less

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  Market Simplified

  Dec 2011 - Oct 2020

  Sr. System & networking Administrator

  * Working with Desktop Operating systems Windows 8, Windows7, XP. In Linux Redhat, Ubuntu, Centos, Fedora and also Mac OS* Maintaining Windows 2008 & 2012 server and ADS. User and group administration on ADS* Implementing policies and procedures for getting ISO 27001 and SSAE16 for the Organization.* Maintaining routing and routed protocols, TCP/IP protocols, switching, DNS, DHCP, VLAN, VPN , NAT* Maintaining LAN and WAN Environment for corporate.* Maintaining Cisco Call Manager and Cisco IP phones* Maintaining in Fortinet Firewall [UTM]* Installing and configuring Linux and Windows workstations on VMware servers Exsi 5.* Monitoring and Maintaining Main Door & Server room Access logs with Matrix & NetX Software* Monitoring Nagios, cacti, MRTG, and lightsquid* Antivirus products like Microsoft Essential, Mcafee, etc.* Vendor coordination for Purchasing, license renewal and maintenance for Hardware, Software and Network Components* Knowledge in Cloud computing.* Hardware/Network troubleshooting Show less

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  Kalpita Technologies Private Limited

  Dec 2020 - Sept 2021

  Associate Architect

  Responsibilities:* Azure cloud administration* Hands on experience on ADDS & Azure Active directory (AAD)* Hands on experience on User management, Groups, Domain, set permissions, etc.* Hands on experience on configuring and managing Office 365 (Exchange, Sharepoint, Onedrive, Teams)* Hands on Azure Identity protection and audit by MFA & PIM* Hands-on experience in configuration and troubleshooting of Azure Load Balancers and family* Hands-on experience in Azure storage management* Experience in managing Azure recovery services vault, Backup and Recovery* Hands on and troubleshooting experience on Azure access and Identity management* Participate in client discovery meetings, and be able to clearly articulate scope, approach andlevel of effort for the proposal* Coach and mentor team members* Worked closely with SOC 2 and ISO27001 (implementing and completed audit successfully)* Maintaining and monitoring Sonic wall firewall* Maintaining and Monitoring Aruba access points* Maintaining LAN and WAN Environment for corporate* Hardware and Networking troubleshooting.* Vendor coordination for Purchasing, license renewal and maintenance for Hardware, Software and Network Components. Show less