Deepak Kosaraju
Sr. Monitoring Architect  - Nagios/Op5 SME - Consultant
  • United States
Member Since: 2007/06/18
Tech Certifications:
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Professional Background
Sr. Monitoring Architect  - Nagios/Op5 SME - Consultant
Comcast Cable
January 2011 – Present
Project: X1, X2 and CloudTV Entertainment Platforms.

X1: http://customer.comcast.com/help-and-support/x1/
X2: http://corporate.comcast.com/news-information/news-feed/introducing-x2
CloudTV: http://corporate.comcast.com/comcast-voices/x1-cloud-dvr-a-giant-leap-for-tv-everywhere
CloudTV Review: http://www.cnet.com/news/comcasts-new-set-top-box-moves-dvr-to-the-cloud/

o      Lead Architect for Monitoring Infrastructure and applications running across several datacenters including Cloud (AWS–EC2, AWS-VPC and in-house OpenStack Platform).
o      Instrument plugins/scripts necessary for monitoring EC2, VPC Infrastructure, like # of ACTIVE instances in ELB, Upcoming Schedule events of AWS and alarm based on criteria defined.
o      Instrumented new tools, plugin’s for monitoring, scripts for automation and custom dashboards for   NOC/Management teams.
o      Desinged and Implmented HA monitoring infrastructure using Nagios, Op5.
o      Managing team size of 4 at off-shore(India).
o      Instrumented self-healing scripts for monitoring multiple Nagios instance and recover them without the need of an on-call engineer.
o      Implemented best-in-class Monitoring tool based on the type of monitoring needs.
o      Lead in decision making on any changes in process (or) implementations related to monitoring Applications/Infrastructures.
o      Monitoring metrics like - OS level[Avg CPU, Load, etc..], application response times, end-to-end connectivities, custom metrics and share stasticis and facts to engineering/deployment teams.
o      Working closely with operations team for designing monitoring solutions for application end-to-end monitoring.
o      Automated montiroing setup’s in in-house openstack environment.
o      Work with Database teams to implement best possible solutions for monitoring Oracle, MySQL and MSSQL databases.

SME - Nagios/Op5/Opsview.

Environment: ~ 12000+ nodes / ~ 160000+ monitoring services across 5 Datacenter's, AWS – EC2, EBS, CloudWatch, ELB.
CentOS 5/6, DL460C G6, DL465C G6 – VMWare vSphere 4/5.
Sr. Systems Administrator - Monitoring Engineer
Namtra Business Solutions
January 2008 – January 2011
Comcast/HP - SmartZone Communications Center (XFINITY Connect )   :   Jan 2008 – Jan 2011

o      Led Monitoring Architecture
o      Configured Centralized distributed Nagios Monitoring Framework at 4 Datacenters.
o      Designed, Implemented High Availability Solution.
o      Configured a schedule backup using custom-built shell scripts.
o      Worked with Project Management and Systems Architect team to maintain, optimize and deploy Linux servers to support enterprise software applications accessible via the Internet and private networks.
o      Instrumented Perl, shell scripts as add-on plugin’s to nagios for monitoring many different System and Application Health Checks.
o      Worked with Internal Source and Client for designing the framework of Application Functionality Monitoring.
o      Led decision making on any new monitoring change process (or) Implementations.
o      Presented reports to the client on existing infrastructure monitoring and respective thresholds on time-to-time (or) schedule bases.
o      Developed custom monitoring widgets using HTML and PHP, custom plugins in Shell, Perl.
o      Configured Inter-site Monitoring between dependency application.
o      Monitored Jetty, JBOSS JMX attributes through custom plugins.

….. & More, Please email to send my updated resume.

Environment: 3000+ Redhat & CentOS Linux, Virtual Environment: VI3,vSphere 4 DL465C G6.
Sr. Systems Administrator
Namtra Business Solutions Inc
May 2005 – December 2007
NBS - Association Force ( now it is communityforce.com)                 :   Jan 2006 – Dec 2007
NBS – IntelyProjects, eTaxPortal                              :   May 2005 – Dec 2005

Responsibilities:
o      Installed, configured and maintained servers running Linux Redhat, CentOS 3 - 5.
o      Applications include Apache, Bind, Open-LDAP, and Jboss4.
o      Provisioned Linux Virtual Machines on ESX 3.0.1 in staging environment.
o      Deployed new VM’s from templates.
o      Configured Alarms and scheduled events to maintain 95% uptime of staging Virtual Environment.
o      Followed the Best Practices in deploying templates and setting up VMHA & DRS.
o      Installed, Configured, and Maintained Production and Staging Redhat Linux EL 3, EL4 Servers
o      Installed, Configured, and Maintained JBOSS 4, and ColdFusion MX 7 Application Servers.
o      Implemented Security to Jboss Web Console and running JBOSS under SSL
o      Installed and Configured and maintaining Services like DNS, Mail, Tomcat, Apache Web (HTTP, HTTPS), SFTP, DHCP, File sharing MySQL).
o      Installed, configured, and maintained Apache Web Servers.
o      Instrumented shell scripts for day-to-day tasks.

….. & More, Please email to send my updated resume.

Oracle Database Administration:
o      Configured and Maintained Oracle on Linux Servers.
o      Instrumented scripts for automated backups.

Environment: 200+ Redhat & CentOS Linux, 15 WIN 2003 Servers.
               Virtual Environment: VI3, vSphere 4 DL460C G6.
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Education
Anna University
Bachelor of Engineering
Computer Science and Engineering
2001 – 2005
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Full Biography

Having 9+ years of experience in managing,monitoring Linux Infrastructures / Applications.
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Linux Engineer | VMWare SA | Perl , Shell Scripting | Nagios Architect | Troubleshooting | Apache | Automation
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o      Redhat Certified Engineer and Oracle Certified Associate with Sr. Linux Administrator experience.
o      VMWare Certififed Professional(VCP4) specialized in Design, Implement and Maintain Virtual Infrastructure Platform.
o      Expert in Monitoring Architect Design and Implementation.
o      Extensive experience with Perl, Bash Scripting.
o      Hands-on experience with HTTP, HTTPS, SSH, FTP, SFTP, SMTP, POP3 protocols.
o      Hands-on experience with NFS, Sendmail, DNS, Apache Services.
o      Install, Configure, and Maintain Middleware Services.
o      Document processes and procedures on new technologies and provided training.
o      Design and implement best-in-class open source infrastructure solutions to client that can incorporate in-house technologies from Redhat, VMware but not limited.
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Certified Professional by - VMWare, Red Hat, Sun Microsystems, Oracle, Experts-Exchange

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Languages
Telugu
Native or Bilingual Proficiency
English
Full Professional Proficiency

Level Progress

Current: Level 14
Deepak needs 46,471 points to level up.
LVL 15
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