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@snmpwalker
Miembro desde el 20 de abril de 2006
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snmpwalker

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OBJECTIVE To work as a team member and enhance my knowledge to take the organization to its maximum potential by accepting and adapting to the challenges posed by the new environment . SUMMARY Bachelor of Software Systems (2000-2004) from GGSIPU (Guru Gobind Singh Indraprastha University) Delhi, India. Have 2.3 Years experience in systems administration. Currently working as a Systems Administrator in HCL InfiNet Ltd. Extensive expertise in Red Hat Linux, firewalls (Netfilter/Iptables), Backup and Recovery solutions, VPN, Productions servers (Tomcat) and Sendmail/Qmail mail servers. PRESENT ORGANIZATION Ø Working with HCL Infinet Ltd. as a Systems Administrator since Feb 2005,company is providing On Line web-based and backend solutions for Nokia, all over India. Ø ACHIEVMENT Linux for You – India’s premiere Linux Magazine has published a full page feature on me in their March, 2006 issue focusing on my achievements at HCL. Responsibilities Ø Assessing technical modifications needed to keep up the company’s security and services. Ø Installing, configuring and testing servers from the ground up as per company needs. Ø In charge of the security of the servers Ø Regular backups and maintenance of servers. Ø Troubleshooting server issues in minimal time. SKILL SET Soft Skills : Communication & Presentation Skills Hardware : Intel 80x86 based computers, Pentiums Operating System : Windows 9x/2000/XP,Red Hat Linux 7.2, EL3, CentOS-3,Ubuntu. Languages : C/C++, CORE JAVA,RUBY Other tools : Netfilter/Iptables, OpenVPN, Jakarta-Tomcat, Qmail, Sendmail, Samba, MRTG, Mondo (backup & Recovery), ClamAV. EDUCATION BSS Indraprastha University 2000-2004 12th Fr. Agnel School, Delhi CBSE 1999 10th Fr. Agnel School, Delhi CBSE 1997 CERTIFICATIONS________________________________________________ Redhat India Pvt. Ltd. December, 2004 - January, 2005 Mumbai, India Redhat Certified Engineer (RHCE) Certification Training (Classes at Red Hat Training Partner Institute: CDAC, Noida) STATUS: • Successfully Completed KEY SKILLS ACQUIRED: • Redhat Linux Essentials: Basic customization, User configuration and basic tasks using command line and GUI interface, vi editor, File Access permissions, Customizing X Windows, package installations. • Redhat System Administration: Kick start Installation of Linux, Controlling system hardware, Creating & maintaining Linux file system, Configuring NFS client and autofs, Performing User and Group Administration, Configuring DNS and DHCP clients, Automating scripts and backups, Installation of Application Software, Configuring X Window System and GNOME, Basic Troubleshooting. • Redhat Linux Network and Security: Advanced Setup, Configuration and Administration of DNS, Apache, SMB, DHCP, Sendmail, FTP and proxy servers, Implementing Kernel and Network Security policies, Firewalls, Security tools and file system security. Advanced Troubleshooting. Indian Institute of Technology (I.I.T.) March-April, 2004 Delhi, India Certificate in OOPs using C++ and Java STATUS: • Successfully Completed KEY SKILLS ACQUIRED: • C++: Data Types, Control Statements, Functions, Arrays, Pointers, Constructors, Destructors, Structures, Classes, Objects, Inheritance, Friend Function, Polymorphism, File Handling, Operator Overloading, Virtual Functions. • Java: Primitives, Classes, Objects, Inheritance, Interfaces, Packages, Multithreading, Exception Handling, APPLET Programming, Graphics Programming, Input/Output. AWARDS • 1998-99: Organized, headed and managed my school team of 30 members in the AT&T Virtual Classroom Contest, teaming up with schools from the US and Canada to build information websites. Awarded merit prize for the same. • 1998: Awarded Gold medal in the Inter School Computer Symposium held at St. Columba’s School, New Delhi. • 1998: Actively participated in the Encarta Brain Hunt, Inter School Computer Quiz held at National Science Centre, Pragati Maidan. PROFESSIONAL EXPERIENCE 1. EMPLOYER: HCL INFINET LTD. (FEBRUARY 2005 TO PRESENT) • Presented an idea for using Open Source Software instead of windows in all the HCL managed/owned Nokia Care centers across India and successfully helped implement the same. These centers connect to the head office via terminal server clients and operate on a central database in realtime. • Implemented a Qmail relaying mail server with selective routing using smtproutes and firewall restrictions using netfilter/iptables. • Implemented a Sendmail relaying mail server with From:domain and From:user@domain restriction using access hash database and selective routing using domaintable along with netfilter/iptables firewall and Milter/Jilter. • Implemented a Secure IMAP/POP3 Mail Server for the firm using qmail for SMTP and Squirrel Mail for IMAP Web Front-End. • Implemented a Live Firewalled Linux Router with NATing, PATing connecting 3 LANs for the firm with total nodes crossing 2000 in number. • Implemented a Live, Secure and Firewalled Linux-Server/ Windows-Clients based twin passwords enabled VPN solution with PKI (Public Key Infrastructure) for NOKIA India across its India locations connecting 50 locations with the Head Office. • Successfully Implemented a Live Disk Quota managed Samba File Server for File-Sharing across Departments with customized rights and disk space for each user. • Successfully implemented a Live Linux MRTG monitoring solution with complete web-frontend for the firm’s gateway and location tunnels across India crossing 100 in number. • Successfully implemented a Live Linux based (TOMCAT) Secure Production Public Web server for the firm (Nokia). • Successfully tested and implemented a Server Backup-Restore procedure for crisis situations dealing with hardware failure of critical servers for some 20 servers. • Daily Troubleshooting, maintenance, Security maintenance, Log management, Report generation and monitoring of Linux Servers crossing 20 in number. 2. EMPLOYER: ICCH Global Consulting Pvt. Ltd (January 2004 - February 2005) • Implemented an Ethernet network for the firm. • Configured the LAN for DHCP IP Assignment. • Configured Squid proxy for Internet Access. • Implemented Firewall policies and procedures via iptables. • Configured a Disk Quota managed Samba File Server for users. • Implemented a local SMTP server using Sendmail. • Handled daily troubleshooting tasks and procedures.
$15 USD/hr
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