Network/System

Sharwan Kumar Sah

Pomona,CA *****, USA

Email: ***.*********@*****.***

Phone: +1-817-***-****

Objective:

Experienced Network and System Engineer looking for new and challenging

engineering opportunities in System Administrations and Networking Industry

offering career growth opportunities.

Working Experience:

IT Assistant 014-10 to Present)

(2

Desco Industries. Inc. Chino, California

Job Responsibilities:

● Maintaining Windows Servers for mail,Web,FTP, DHCP, DNS and Firewall

● Perform systems administration tasks for project implementation, adhering

to established standards and procedures

● Configured and evaluated system administration including user account

administration of Windows 2008/2003 Active Directory, group policies,

security, system backups with Symantec, and McAfee EPO antivirus services.

● VMware and Hyper-V, Antivirus (MacAfee-EPO,McaFee-DLP,McaFee-HIPS,

Symantec),GNS3,Packet Tracer

● Replaced hardware components such as hard drives & power supplies

mother boards & worked with rack mounted servers, racking, installation,

and replacement of rack mounted servers.

● Experience building, upgrading and configuring Window Server 2008 R2

servers and patching them to current levels also un-racking and re-racking

of the server blades in to the server racks.

● Worked with Hyper-V virtual server/workstation environment

● Worked with network administration in a LAN/WAN infrastructure on Sonic

wall and cisco routers, switches, and VPN configurations, Troubleshooting

and its firewall.

● Hands-on experience in configuring and monitoring network

equipment,including Cisco & So WAN routers, LAN switches, load balancers,

SNMP managers and protocol analyzers

System/Network Administrator 011-04 to 2014-07)

(2

Mercantile Communication Pvt. Ltd, Nepal

Job Responsibilities:

● Maintaining all Servers/Systems and its Security

● Cisco Routers (3600, 2800, 2600, 1800), (851W and 871W) ADSL Router

Configuration

● Cisco Switches (2900),BD-COM Switches,TP-Link Switches

● Cisco Routing and Switching Field Specialist (642-055 with 802.1s for rapid

Spanning Tree, and Ether channel using LACP [Link Aggregation Control

Protocol] or PAgP [Port Aggregation Protocol].

● Maipu Routers (MP801e,MP1700e,MP2692,MP2000,VG800),different wireless

device Configuration

● Routing Protocol (OSPF,EIGRP,IGRP,RIP,BGP)

● Implementing site-to-site VPN

● Configuring and troubleshooting 802.1Q VLAN trunking, HA [High

Availability] with PVST+ and 802.1w, QoS [Quality of Service], HSRP [Hot

Standby Router Protocol], WAN optimization, Multi-VRF Customer Edge or

VRF-lite, scalable Layer2 switching with Rapid Spanning Tree protocol and

LAN Switching including Cisco Catalyst family of blades and switches.

● LAN/WAN, Network Monitoring and Troubleshooting

● Win Windows Servers for mail,Web,FTP, DHCP, DNS and Firewall

● Windows Servers for mail,Web,FTP, DHCP, DNS and Firewall

● Worked with and supported and or configured these various applications

CRM, Linux (CentOS, RedHat), Kaseya, Autotask, Storagecraft, VMWare and

Hyper-V and Windows Small Business Server 2003 / 2008 / 2012.

● Managed Unix/Linux/Windows servers hosting services such as Mail, Web,

DNS, Proxy

● Implemented and managed reliable network monitoring system via SNMP,

Nagios & MRTG

● Implemented and managed the monitoring of customer network and

bandwidth

● Implemented and audited security measures on respective servers

● Developed and upgraded automated system management script when required

● Installation of various types of servers based on UNIX/Linux/Windows

environment

● Experience with UNIX inter networking, VPN, IP Security, Virtualization, WAN

Technologies, VoIP/IP Telephony, and TDM/Packet pro. Assisted in planning

and designing personal computer support systems.

● Installation and Implementation of VMware

)

Assistant Lecturer art-Time, 2011-04 to 2012-09

(P

Janakpur Engineering Collage Kathmandu, Nepal.

Job Responsibilities:

● Different Electronics and Computer Subject Like as Electronics Device and

Circuits, Data Communication etc.

Technical Skills:

W

eb Server: tpd, ngxin, lighttpd, iis, amazon web services

ht

Mail Server: s exchange, endmail, qmail, postfix, smtp, pop3, imap, mx, mta

m s

Networking: p/ip, route, iproute, ifconfig, routing, failover, vpn

tc

Monitoring: gios, nrpe, nagiosgraph, mrtg, snmp, tcpdump, cloud-watch, new relic

na

File Sharing: mba, ftp, nfs, scp, network drive

sa

Disk Management: xt2, ext3, ntfs, lvm, raid

e

Backup: ync, dump, mysqldump, tar, zip, disk image, full backup, incremental

rs

backup

Log Management: slog, rsyslog, splunk, central log management

sy

Firewall: tables, ipchain, windows firewall, fortigate

ip

Security: udo, tcp wrapper, denyhost, ssh, ssl, https, forensic, network security

s

Programming: sh script, shell scripting, perl, cgi, html, php

ba

Database: ysql, mysql replication, postgresql, oracle, oracle rac, mssql

m

VoIP: terisk, freepbx, trixbox, sip, aix, sip trunking, ivr, dial plans, database

as

connection

Domain: me server, ttl value, reverse dns, a record, mx record, txt record, dkim

na

keys

Operating System: dhat, centos, osx, freebsd, openbsd, windows server

re

Virtualization: ware workstation/fusion, Vmware esxi, vmotion, Hyper-v

Vm

Anonymous Services: mplete Hidden source mail and web servers, domain privacy

Co

Automation: hef, puppet, cfengine, cpanel/whm, isp config

c

Risk Management: isaster recovery, business continuity, redundant data center

d

Academic Qualifications:

● Bachelor in Electronics and Communication Engineering in 2011 from TU,

Nepal

Academic Project:

● Bidirectional Visitor Counter with Automatic Room Light Controller.

Certifications:

● Cisco Certified Network Associate (CCNA-803)

● Red Hat Certified System Administrator (RHCSA)

Trainings:

● Cisco Certified Network Associate (CCNA-803)

● VMware VSphere Administration training (VCA)

● Redhat Enterprise Linux Server (RHEL v6)

● Microsoft Certified Solution Expert (MCSE 2008)

Last updated on: 3/12/2015

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