Manager Engineer

K

umar

e-mail:

r ******@*****.***

Cell: 302-***-****

O bjective: A long-term position utilizing knowledge and skills gained from over 6 years of

experience as a Systems Administrator in production IT environments while staying focused on the

l atest technology.

Skills:

N etworking: N FS, AutoFS, NIS, N IS+, DNS, DHCP, LAN, WAN

OS: Sun Solaris (8/9/10) SPARC/x86, Red Hat Linux 4 /5, Windows NT Enterprise Edition 4.0,

W indows 2000 Professional, Windows 95/98/XP, MS-DOS 6.22.

Databases: Oracle11g RAC,10g RAC, 9i RAC, Sybase, MySQL, DB2

Ha rdware: Sun Fire 6900, 4800, 2900, 890, 490, 480R, 880, 240, T2000, E4900, E2900, Sun

E nterprise 10K, 6500, 6000, T5220, T5240, M5000, M3000, 3500, 450, 420R, 250, Sparc server 1000,

Sparc station 20,10,5, Ultra 60, 2,1, HP Bladesystem Enclosures C3000/7000, HP blades

B L25p/BL460c, IBM Xseries X3650/3850.

Storage: E MC Clariion CX 300/500/700/3-80,NetApp FAS6070/6030/3070/3040/270,EMC Celerra

NS500/700.

Ut ility Packages: V ERITAS Volume manager (v4.x, 5.x) VXVM, Solaris Volume Manager,

V ERITAS Cluster Server (v4.x) VCS, VERITAS File system VXFS (v4.x, 5.x) Admintool, Remote

Admin.

P rotocol: TCP/IP, IPX/SPX, FTP, HTTP, ARP, RARP, UDP, SNMP, SMTP,Telnet, and Routing

P rotocols.

Security : Secure Shells, SSH, SCP, SUDO

Languages: shell Programming, Perl, PHP

Vi rtualization Tools: V MWARE

Webservers: Apache, WebLogic,Websphere, Tomcat, Jboss

M igration Tools: Tar, Rsync, EMC Open Migrator

Monitoring Tools: Nagios, Tivoli monitoring

B lue Cross and Blue Shield/Electronic Data Systems (E DS)

05/2009 to T ill Now

L inux System Administrator

• System Administrator for over 120 Linux (RedHat) workstations & 50 Linux servers

• System Administrator for Sun Solaris Web servers / NIS servers

• Responsible for building & configuring Linux systems to host Oracle & MySQL Database and

scientific applications

• In charge of installing, configuring & maintaining, Apache, Tomcat, iPlanet, samba

services/applications

• Have experience in supporting scientific applications running across multiple platforms (RedHat,

Solaris and Windows)

• Completed projects to roll out applications such as Ariadne, Cytobank & Vivisimo

• Worked with computational chemistry to install, configure, upgrade and t roubleshoot various

scientific applications such as Schrodinger, Openeye, MOE & 3-D hardware & projectors

• Install and configure Perl and various Perl modules to work with application and for research

p rogrammers needs

• Troubleshoot Perl scripts connecting to Oracle Databases

• Supported other research departments (X-RAY, NMR) & applications (Topspin, HKL)

• Completed the project to roll out new workstations, upgrade and port applications from Redhat3 to

Redhat4

• Implemented solutions for A D authentication (Ariadne) or single sign on with Centrify (Vivisimo)

• Able to t roubleshoot and (have) build open source applications for the scientist community, Roche

PA

• Experience in working with programmers, vendors and scientist to customize the 3 rd party

applications with in house tools (e.g. Openeye suit with CAAT (in house), integrate users scripts for

applications such as Ariadne, Pipeline Pilot)

• Create and configure NFS & CIFS shares in EMC and Netapp SAN/NAS systems

• Attach SAN storage on Linux Oracle Cluster

• Implemented script to monitor system resource usage using top and NMON

• Implemented, automated (using Expect) secure FTP script for business file transfers

• Have experience in installing and configuring Altiris monitoring agent & iLO remote management

on Linux systems

• Have good knowledge of SUN and HP hardware & can perform basic repairs

• Setup up single sign on solution with Centrify and active directory

Hype rmedia Systems, Los Angeles, CA

05/2007 to 04/2009

Senior Systems Administrator

• Installed and Configured Red Hat Linux and Solaris

• C reate and manage user accounts and security

• Responsible for software and hardware upgrades

• Monitoring Tools with Nagios, Opt Manager

• M anage Sendmail and Central Syslog infrastructure

• T roubleshoot system hardware, software and security issues on Linux/Sun Solaris platform

• Monitor Batch jobs resolve problems

• Installed LAMP stack to support development Environment

• Load Balancer taking services out of rotation, Network Architecture, Failover Site

• Server Builds and working with RPM

• Web services and renewing SSL certs

• Worked with ActivePerl, PERL 5, UNIX shell scripts, C source code, SQL, and

various front end utilities PLUS utilized Oracle & Access as part of the Utilities process cycle

• I nstalled VERITAS Storage Foundation Suite 4.x. Created file system using VERITAS Volume

M anager/File System. Configured different RAID levels (RAID 1+0 and RAID 5) in creating volumes

using VVM Objects. Performed t rouble shooting of VVM objects.

Baltimore Gas & Electric Company, Baltimore, M D

08/2005 to 02/2006

U N I X/SAN Administrator

• Configured and Administered Windows

E xchange/Clustering on windows 2003 server and SAN environment of

C LARiiON CX300.

• Configured AIX, SUN and WINDOWS systems to

see the presented Storage on the SAN.

• Worked with EMC Control Center, an enterprise

S torage management application, for real-time reporting and performance

s tatistics.

• Worked with McData, Brocade and Cisco Fibre

Channel switches to manage customer infrastructures.

• Managed hosts with Qlogic HBAs as well as

C lariion and Symmetrix frames.

• Implemented dual-path and dual-fabric switches for

h ighest availability solutions.

• Also used VERITAS NetBackup with BCVs for

backup purposes.

• Designed, installed, manage, and analyze problems

w ith EMC CLARiiON disk arrays

• Snap View, Mi r ror View and SANCopy setups, EMC

Symmetrix and DMX disk arrays,

• EMC CLARiiON Disk L ibrary.

• Installed, Configured and maintained Legato

S torage Manager 8.1.6 with back up disk.

• Knowledge of implementing and managing IBM

TSM (Tivoli Storage Manager )

• Administrated daily EMC/AIX operations including

adding/removing EMC disks, installing/upgrading EMC SW (Solution

E nabler, Powerpath, FC device drivers, ECC etc.), manipulate BCV

establish/split for HOT data backup etc.

• Implemented a wide range of Storage products in

customer environments.

• In tegrated existing infrastructure to achieve

h ighest level of performance and data availability.

• Performed short-term and long-term Storage

A dministrator tasks at various client sites, including, Zoning, Storage

A llocation, Fabric Maintenance.

• Configured SQL Server 2000 in a production SAN

environment containing high t ransaction, large databases

• Installed and supported Exchange 2003 Clustering

(8 nodes) with SAN attached storage

• Administered user and group permissions in

W indows 2003 Active Directory using Group Policy

• Network Administration on Windows 2003 Active

d irectory, Exchange in Datacenter and VERITAS Backup maintenance.

Honeywell I nc.

03/2006 to 04/2007

U N I X System Administrator

• Lead UN IX/Solaris engineer responsible for developing, testing and implementing UNIX/Solaris

software projects

• Administered the Active Directory and Domain Controllers for DNS.

• Systems engineer for 26 Unix Servers and 150 workstations across three security enclaves.

• Accountable for 24x7 emergency response for Intelligence Unix Sun/Sparc systems

• Worked with developers to diagnose issues as code-related or environment-related,

• Wrote maintenance requests for formal approval and performed maintenance as necessary.

• Improved standard and regular maintenance procedures, writing shell scripts to automate.

EENAD U GROUP U H F – V ijayawada, I ndia

05/2004 to 04/2005

Asst System Administrator

• Day to day Administration of Sun Solaris

• Support & Maintenance on Sun Solaris Admin & Backup Tools

• Install the servers in test environment

• Device administration & File systems administration.

• Installation and configuration of desktop computers, operating systems

(DOS, Windows NT, Windows 95/98).

• Implementation of RAID for Data Security & Availability

• Installation of Oracle 7 Database Server

• Automount configurations for mounting user and application file system

d irectories from NFS server

• In tegration of various network related services (like N IS, NFS, DNS and

Sendmail) with each other

• Setting up & Administration of DNS servers in Solaris

• System Administration using Solstice Disk, Admin & Backup

SuitesTaking backup with Tar, CPIO, UFS dump, UFS restore

• In tegration of Windows Networking to the Sun Solaris Networking on

TCP/IP

• Configuration and administration of CISCO Routers (1900, 2500 series).

Contact this candidate