CURRICULUM-VITAE

Harish Kumar Residencial Los Arcos

Apartment 2A, CariariHeredia, Costa Rica

Mobile: - 85001718 Email:-Harishkumar.rhce@gmail.com

To achieve a high goal using maximum effort & caliber and give best to the establishment.

Red Hat Certified Engineer on Red Enterprise Linux V(5.0) With 100% Result, 04 November2008, Certificate No:- 805008190935009

Diploma in A+, N+ from “Sea-Technology” New Delhi. Diploma in computer Applications from Aim computer.

Pursuing MSc IT from Sikkim Manipal University. Graduate from Moti Lal Nehru college 2006 (D.U). 12th passed from C.B.S.E Board 2003. 10th passed from C.BS.E Board 2001.

Estacion Tramar S.A ( Nov 2012 to present )

Profile : Sr. Linux Administrator/ Systems integrator

Position Overview:-

Responsible for installing, configuring, and maintaining Linux servers including web servers, mail servers, application servers and database servers for the E-commerce websites and services. Also responsible for web access, development code to be compatible with browsers, .htaccess inserts with 301 and 302 refresh, web server MySql server for test – pre and production environment using LAMP technology in different OS- database Live Replication with MySql server – Bind – Qmail support and Zimbra mail platform support. Optimizing system performance and protecting the company from risk and data loss performing software installations and upgrades to Linux systems and maintaining them in accordance with established policies.

Key Contributions:

9 years of experience on various flavors of UNIX (Red Hat Linux, CentOS, Fedora, Ubuntu, Debian).  Installation & Configurations of Red Hat Linux & Fedora Linux, CentOS, Ubuntu Maintenance &

System Administration, webservers, Apache, Tomcat.  Improve system performance by working with the development team to analyze, identify and

resolve issues quickly. Ensure data recoverability by implementing system and application level backups. Author and modify scripts for application deployment as well as system monitoring. Automate administration tasks through use of scripting. Expert in cPanel, Plesk, DirectAdmin, Whm and servers without control panels. Experienced with

VPS(Virtuozzo), OpenVZ, VmWare.

CAREER OBJECTIVE:-

ACADMIC QUALIFICATIONS:-

EXPERIENCE :-

PROFESSIONAL QUALIFICATIONS :-

Server Monitoring (Nagios,Icinga) Maintenance, Troubleshooting and Administration. Install / Upgrade / Update System & Security Software’s Manage DNS, Email and Web servers Deploy any 3rd party software tools as may be needed by in house development team Maintain Database servers (MySql,) Backup / Restore / Troubleshoot. Well experienced with working for many leading data centers and webhosts. Well experienced in handling L1/L2/L3 level tech support, Security and Installation works. Experience in installing, configuring, supporting and troubleshooting Unix/Linux Networking services

and protocols like NIS, NIS+, LDAP, DNS, NFS, DHCP, NAS, FTP, SSH and SAMBA. Web Server (Apache Server) and Proxy Server. 

Configured backup/archive policies Administration Task's included User administration, Performance management and tuning, network

configuration, disk management, LVM, file system management, Job Scheduling.  Etc.  Highly understand business requirements for technical needs and utilize the business requirements

information to prioritize work, develop solutions, and set urgency for other.  Experience in System Administration, System Builds, Server builds, Installs, Upgrades, Patches,

Migration, Troubleshooting, Security, Backup, Disaster Recovery, Performance Monitoring and Fine-tuning on UNIX(CentOS, Red Hat Linux) Systems. 

Experience in Security Hardening in Linux and Windows servers.  Experience in using various network protocols like HTTP, UDP, POP, FTP, TCP/IP, and SMTP.  Helped to establish standards, policies and procedures for all aspects of Unix/Linux server

environment (e.g., configuration, administration, documentation, etc.)  Experienced in working with Storage Area Network (SAN), Control Centre and VMware.  Experience in designing and configuring open source management tools Puppet.  Experience in installation and configuration of Apache, Tomcat, and LDAP, and mail servers. Creating

profiles manifests for new servers, and pushing them to servers using puppet.  Monitoring and configuration of various servers using Puppet modules.  Primarily applications support, configure changes, troubleshooting server issues for

/Stage/Production, monitoring issues through systems like icinga, nagios.  Used puppet for central management of Linux configuration files and software package

management.  Installed, configured and implemented the RAID 0/1/5 volume. Well versed in configuring Volume

Groups and Logical Volumes, extended logical volumes for the system growth needs using Logical Volume Manager (LVM). 

Installation, Configuration and troubleshooting of system security applications like SUDO, SSH, IPTABLES. 

Experience supporting 24x7 production computing environments. Experience providing on-call support.

Excellent team building and leadership skills.

Future soft Solutions Pvt. Ltd. (May2012 to Nov 2012)

Profile : Sr. System Administrator

Client Site: - IRCTC.COM Contribution

As a Sr. system administrator managing IRCTC data center. Lead an Eight people team configuring, troubleshooting and maintaining Linux and Unix infrastructure for company. Provide ongoing management, performance-tuning and Tier 3 support for approximately 50 Linux and UNIX systems, included (Desktop, Jr. Linux admin, system engineers) Making roster for team weekly basis. Servers: - Managing HP Proliant 380G5, IBM-X226, Dell Optiplex-330, Dell PowerEdge- 2600 servers.Mail Server: - Managing zimbra mail server V 6.0.16 open source edition. Taking incremental and full back up with scriptNetwork & Security: - Managing squid proxy server on Centos for internet service. Spiceworks for helpdesk ticketing system. Symantec endpoint protection server for anti-virus.

Multiplex System Pvt Ltd. (July 2011 to April2012)

Profile : System Administrator Contribution:-

As a system administrator taking care of all IT issue’s as per the origination requirementPerformance Tuning: Ensured that assigned systems were engineered, configured and optimized for maximum functionality and availability. Implemented solutions that reduced single points of failure and improved system uptime to 99.9% availability (up from previous high of 97.5%).Project Management: Led enterprise wide hardware/software installations; oversaw major server upgrade/expansion project that improved network access protection (NAP), terminal services and network performance; and integrated new technologies into existing data-center environments.Security: Strengthened system/network security and business-continuity planning as a member of company’s security incident response team.Troubleshooting: Rectified many issues by instituting best practices in system log analysis, backups, network operating center security, user account/permissions management and systems/software auditing.Servers: - Managed blade servers (Intel ® Xeon ® E5520 from modular server control software.Managed blade server’s on Centos 5.5, Windows server 2008R2, HyperV, and Apache web Server, domain, subdomain, database in parallels plesk panel. Remote KVM, Managing Clients Webhost Manage server (WHM) and cPanel.Open source: - Managed nagios for server monitoring, ClearOS and zentyal firewall for security, bacula & Amanda open source backup tool for server and client systems backup, apache for webserver, Collabnet subversion edge tool for web development.

Mail server: - Managed VMware zimbra mail server.Database: - Creating databases in MySQL for website as per the web development team requirement and managing databases.

Sulekha.com New Media Pvt ltd. (September 2009 to Jun 2011)

Profile : System Administrator Contribution

As a system administrator taking care of all IT issue like desktop, laptop, server, firewall. Managing samba, nfs, backup servers, and Taking care of IT helpdesk and file servers.

Implemented web helpdesk ticketing system for IT support on Linux server. Implementedalfresco document management system for sulekha.com Noida branch. Managed network switches, sonic wall (UTM) and working on centos, rhel5 servers also taking care of issues of 100+ users’ on ubuntu and 20 users’ on windows. Firewall: - Managing network base security from sonic wall. Open source: - using nagios for server monitoring, bacula & Amanda for server and client systems backup.

Precision Techserve. (P)Ltd (july2008 to August 2009)

Profile : System Engineer Contribution

As a system engineer managing 80+ users on ubuntu Linux operating system and 30 users on windows. Implemented Samba, NFS, and Backup servers on Centos 5.0 as per company requirement. Taking care of IT helpdesk and file servers. Managing network switch and internet access control from sonic wall (UTM). Taking care of all IT issue like desktop, laptop, server and firewall

Sea-Technology. (P)Ltd (July 2006 to Dec 07)

Profile : H/W and N/W support Engineer Contribution

As a hardware & network Engineer/Faculty member taking care of windows XP/2000 issue. Taking care all the AMC. Planning & implementing IT solutions as per the needs of organization. Taught hardware and networking batches.

I.Unix/Linux Skill

Installation, Upgrade O/S (Red Hat fedora, Debain, Ubuntu, Centos)

OS/NETWORK ADMINISTRATION:-

Basic Linux Troubleshooting, Package Management (RPM, tar, bzip and gzip YUM), User and Group Administration, Permission file and folder (Umask, SGID, SUID and Sticky Bit), Visudo, Quota and ACL (Access control List), Crontab, At, Jobs, Network configuration, Samba, NFS FTP, GFTP, LFTP, DHCP, SSH and VNC-Server, TCP Wrappers, Monitoring server and logs, Telnet, Apache Server, AntiVir, Symantec Antivirus, Microsoft Security Essentials, Avast, AVG, PC Tools Firewall

II. Server's

Samba, Apache, Sendmail, Dhcp, Nfs, Ngnix, Mysql, IIS, Zimbra

III. WINDOW’S

Install, Configure, Upgrading and Troubleshooting computers and Peripherals Installation and configuration of OS Windows (Windows 7, 8 2000, 2008R2 2012, XP and 2003) Data Backup and Remove Viruses in Computer and Program at various Patches and Antivirus

tools AVG, Symantec and Norton Antivirus installation and Apply different update Patch Quota File and Folder sharing Remotely Support vnc and Rdesktop for troubleshooting

Hardware :

Assembling and disassembling: PC’s storage devices and peripherals Troubleshooting: RAM, storage devices, input/output ports & devices Installation: Antivirus software, O.S. and drivers PC & printer maintenance and troubleshooting Network Cabling: With RJ45(straight/cross connections)

Networking : Connection of networking devices: Hubs, switches, Wi-Fi. Managing network environment Networking with O.S.: Win2008/xp/window7 and Red Hat Linux, fedora, ubuntu. Managing local and Network Users & Group Policies Remote connectivity & network security: At client-server systems

Self-motivation, optimistic & smart worker Willingness to learn and grow Honesty and confident in myself Ability to achieve the desired goal Convince my faults Excellent adaptability

Father’s Name : Shri Pyare LalGender : MaleNationality : IndianMarital Status : MarriedDate of Birth : 12th Dec 1984Languages Known : Hindi and English, little bit Spanish

I hereby declare that all the details finished above are true to the best of my knowledge and belief.

ADD ON:-

STRENGTHS:-

PERSONAL PROFILE:-

Date : Place : (Harish Kumar)