SlideShare a Scribd company logo
DevOps Linux & VMWare Administrator (L–3)
ADHILA ERAMANGALATH AYDROSE
S20: Prabavathi Meridian
Doddathugur, Electronic City
Bangalore 560100
adhilaea@gmail.com , Mobile: +91-9019148436
OBJECTIVE
A dynamic and self - motivated System and System Administration. Aspiring for a Bright and
challenging career in the field of Linux, Virtualization and Cloud Administration
Technology, Which would enable me to upgrade myself with emerging trends and
technologies.
EXPERIENCE SUMMARY:
Over the 6.5 years of IT experience working on DevOps LINUX/VMware, CITRIX XEN and &
Cloud Stack Technologies. Working on Production none production Server Support. Problem diagnosis
with a team focused decisive and committed approach to motivating others to deliver results.
Reliance Jio Infocomm's [From May 2015 to Till Date]
Working as a DevOps/VMWare & Linux System administrator. Having with 6.5 years of experience in the
field of Infrastructure with an exposure towards network protocols, Linux OS, Scripting, Web apps,
Datacenter Tools and products having following skill-set.
RJIL Tools and Automation.
RJIL intends to roll-out a PAN India network to offer 4G connectivity to facilitate the Digital Lifestyle
offerings to substantially large number of subscribers. To offer these Digital Lifestyle services, RJIL is
developing very large Internet Data Centers (IDC) spread across PAN India. These IDC’s will be the point
of convergence of multiple networks.
All IDCs and AG3 locations will be monitored and managed on a 24x7x365 basis from a central Network
Operations Center (NOC) based at RCP. The IDC Infra & Management NOC is an integral part of the
overall RJIL Central NOC.
Systems in IDC use to be racked/stacked and provisioned manually. In which admin gets network details
from network team, assign IP manually to connect console of the server. Configure other parameters or
firmware upgrade or OS installation use to happen manually. Enabling services or monitoring setup needs to
be done through scripts which need to be run manually again after OS installation. Lot of time and manual
effort is required in this process of provisioning. The automation implementation for systems provisioning.
It involves automation process as a whole and in phases like ILO Configuration, Firmware upgrade, Raid
Configuration, OS installation and setup monitoring and enabling services.
Key Responsibilities:
1. Automation, Implementations and use of tools like Chef.
2. Having good experience on DHCP and DNS Protocols.
3. Worked on building simple programs for database [MySQL] and system operations using Shell.
4. Worked on Setting up the environment for Systems [Servers] and Virtual machine Provisioning.
5. Worked on Systems [Server] Provisioning for end to end automation – When the systems plugged
in to data center to it will be released to the customer. It includes DHCP discovery, RAID
configuration, firmware upgrade, and OS installation, Post Installation to enable the services like
Chef, HPOM, HPSA, Validation and hardening.
6. Worked on Virtual Machine Provisioning for end to end automation using shell script and VMWare
CLI utilities.
7. Worked on setting up environment of Chef for QA, Pre-Prod and Prod.
8. Worked on issues related to System [Server] and Virtual machine provisioning.
9. Worked on Converting KVM Servers into ESXi by migrating all VMs from KVM to VMware using
VMWare converter.
10. Worked on building Jobs for different project using Jenkins.
11. Worked on Building websites using AngularJs, PHP, python/Django and Golang.
12. Worked on creating REST endpoints using Golang for our Infrastructure DB.
13. Have created SOP and Technical documents related above mentioned Projects.
14. Involved in many design meeting of Provisioning Framework and Websites.
Cisco Systems [From Dec 2012 to Jan 2015]
I worked as a L2 Linux/VMware/Cloud Administrator for Multimedia Video broadcasting technologies
projects in Cisco Systems, Bangalore.
Responsibilities:
• Trouble shooting RHEL OS & ESX & XEN Virtualization, hardware and network related problems.
• Configuring FTP Server, SMTP Server, Kdump, RAID and LVM.
• Patch Management & Scheduling Patches for the Linux Servers based on Quarterly Patch Releases.
• Handling Planned and Unplanned Outage Management, Disaster recovery Testing and Planning.
• Manage Virtual servers on XEN, VMware.
• Managing diff OS/FS cluster environments for multiple clients on OCFS, RHCS.
• Reduce client environment (app, db, OS, HW) severity 1’s and associated downtime
• Improve identification and resolution timeframe of chronic problems (carve out customer delays).
• Incident RCA reporting, management process – reduce mean time to resolve severity 1 incidents.
• Install, configure and manage ESXi4.1/ESXi5.1 and vCenter Server.
• Follow the ITIL processes, such as Configuration Management, Change Management, Problem
management and Incident Management.
• Worked in Clear Quest Ticket tools and SQL DB, scripting.
MARLABS Software (P) LTD [From Dec 2011 to Dec 2012]
Supported more than 500 Prod and Deve Servers (RHEL 5x, and Centos) Data Center at US & India..
Responsibilities:
• Cloud stack : zone, pod, cluster, host primary storage & secondary storage, domain creation,
account creation, preparing windows sysrep
• Worked on XEN Virtualization on CITRIX XEN 5.6 SP2 Server.
• Worked on Cloud stack version 2.2.13,2.2.14,3.0.0 in XEN installation, network management,
iscsi, XEN center
• Worked in Operating system proactive management project (OSPM) and managing 600+
servers including Redhat Linux 4 and 5
• Perform Server Operating System Installations, Upgrades and patch management.
• Managing Samba, NFS, SVN, Bugzilla and virtual instances on ESXi & XEN-hypervisor.
• File system management with, Disk quotas, RAID & LVM
WDC LTD Bangalore [From Feb 2011 to Jun 30 2011]
Supported more than 700 Development Servers RHEL 5x for IBM data Center at INDIA
Responsibilities:
• Perform Server Operating System Installations, Upgrades and patch management.
• Planned backup maintenance of system state, configuration files and projects on Tapes (Weekly
and Monthly).
• Providing client support for technical issues related to projects. Managing Samba, NIS, NFS,
SVN server, Bugzilla, Reverse Proxies, Squid servers, kick start, Ground work and Send mail
servers.
• Manage Virtual servers on XEN, VMware.
• Network and Bandwidth management using monitoring like nagios and MRTG.
SANFORD COMPUTER OF IT [From May 2009 to Feb 2011]
Supported Linux servers (Fedora, Cent OS, and Red Hat).
• Installation and maintenance of local area network and wide area network hardware and
software including servers, switches, peripherals and network nodes.
• Installation, upgrade and configuring the Linux and Windows servers.
• Monitoring and maintaining servers, including establishing and maintaining.
• Users and enforcing network security.
• Configuring and maintaining, NFS, IP configuration, Apache, DHCP, FTP, Security, Firewall,
and SAMBA server & Clients.
• Domain, File & Application Servers, software Licenses and Asset Management.
• Maintaining a VIRUS free environment by deploying the Updates periodically with Symantec
managed antivirus server.
TECHNICAL SKILLS:
IT Skill Set:
Operating Systems: Redhat Enterprise Linux 4, 5&6
Windows 2003 & XP. Sun Solaris 10
Virtualization : VMware ESXi 4.1/5.1/5.5, CITRIX XEN 5.6 SP2 Server
Cloud Stack Cloud stack version 2.2.13,2.2.14,3.0.0 in xen installation, network
management
zone, pod, cluster, host primary storage & secondary storage, domain
creation, account creation, preparing windows sysrep
OS/FS Clusters: OCFS & GFS.
Database: Oracle,MySql
Disk Management: Software RAID (0-5), Hardware RAID and LVM.
Fileservers: NFS, FTP, SFTP, TFTP DFS, Samba.
Proxy/Web Filters: Squid
Web Servers: Apache, Tomcat.
Antivirus/Firewalls: IP Tables/
Monitoring tools: Nagios, PEM
Crash utility/Analysis tools: SAR, KDUMP, DISKDUMP, TCPDUMP, NETDUMP, LVMDUMP,
SOSREPORT
Network Routing CISCO Protocols: RIP, IGRP, OSPF, EIGRP, FRAME RELAY.
Router CISCO 3660, 2500, 2650 & Modular Router
Network Switching CISCO Layer2/3 Switches and core switch 4006.
Server Hardware: UCS 240 Blade servers, IBM & HP Proliant DL 380 GS, Sun Fire
V240, V440, Intel @ Desktop.
CERTIFICATIONS ID No DATE
VCP-DCV 510 VMW-01332513O-00443106 June 21, 2014
RHCE 5.4 805010600051108 July 12, 2010
SOLARIS 10 (SCSA I&II) SUN668922 November 04, 2010
ITIL Foundation 4537577 July 16,2012
EDUCATION:
Bachelor of Technology in Applied electronics & instrumentation from M E S College Kuttipuram,
Kerala 2008 with 62%
HSE from Govt: Keralavarma higher secondary school Kerala, 2004 with 57%
SSLC from Board of Public Examinations Kerala, 2002 with 64%
Training Completed: RHCE, SOLARIS 10,VCP510, CCNA, A+ & N+.
REFERENCE DETAILS:
Dinesh S IBM Bangalore Ph: 09902803306
PERSONAL DETAILS:
Permanent Address:
W/O Ansari.E.M
Eramangalath (H), P.O.Azhicode Jetty
Thrissur (Dt) Kerala, India, Pin: 680666
PH (H): 0480-2818677/+91-9611744199
Age & DOB 23, 17-10-1986
Sex Female
Marital Status Married
Nationality Indian
Passport No H4444994
Language Known English, Hindi & Malayalam
DECLERATION:
I hereby declare that the above written particulars are best of my knowledge and belief.
Yours Faithfully
Place: Bangalore Adhila
Date:
ADHILA.E.A

More Related Content

Adhila_CV_DevOps_Linux_Profile

  • 1. DevOps Linux & VMWare Administrator (L–3) ADHILA ERAMANGALATH AYDROSE S20: Prabavathi Meridian Doddathugur, Electronic City Bangalore 560100 adhilaea@gmail.com , Mobile: +91-9019148436 OBJECTIVE A dynamic and self - motivated System and System Administration. Aspiring for a Bright and challenging career in the field of Linux, Virtualization and Cloud Administration Technology, Which would enable me to upgrade myself with emerging trends and technologies. EXPERIENCE SUMMARY: Over the 6.5 years of IT experience working on DevOps LINUX/VMware, CITRIX XEN and & Cloud Stack Technologies. Working on Production none production Server Support. Problem diagnosis with a team focused decisive and committed approach to motivating others to deliver results. Reliance Jio Infocomm's [From May 2015 to Till Date] Working as a DevOps/VMWare & Linux System administrator. Having with 6.5 years of experience in the field of Infrastructure with an exposure towards network protocols, Linux OS, Scripting, Web apps, Datacenter Tools and products having following skill-set. RJIL Tools and Automation. RJIL intends to roll-out a PAN India network to offer 4G connectivity to facilitate the Digital Lifestyle offerings to substantially large number of subscribers. To offer these Digital Lifestyle services, RJIL is developing very large Internet Data Centers (IDC) spread across PAN India. These IDC’s will be the point of convergence of multiple networks. All IDCs and AG3 locations will be monitored and managed on a 24x7x365 basis from a central Network Operations Center (NOC) based at RCP. The IDC Infra & Management NOC is an integral part of the overall RJIL Central NOC. Systems in IDC use to be racked/stacked and provisioned manually. In which admin gets network details from network team, assign IP manually to connect console of the server. Configure other parameters or firmware upgrade or OS installation use to happen manually. Enabling services or monitoring setup needs to be done through scripts which need to be run manually again after OS installation. Lot of time and manual effort is required in this process of provisioning. The automation implementation for systems provisioning. It involves automation process as a whole and in phases like ILO Configuration, Firmware upgrade, Raid Configuration, OS installation and setup monitoring and enabling services. Key Responsibilities: 1. Automation, Implementations and use of tools like Chef. 2. Having good experience on DHCP and DNS Protocols. 3. Worked on building simple programs for database [MySQL] and system operations using Shell. 4. Worked on Setting up the environment for Systems [Servers] and Virtual machine Provisioning. 5. Worked on Systems [Server] Provisioning for end to end automation – When the systems plugged in to data center to it will be released to the customer. It includes DHCP discovery, RAID configuration, firmware upgrade, and OS installation, Post Installation to enable the services like Chef, HPOM, HPSA, Validation and hardening. 6. Worked on Virtual Machine Provisioning for end to end automation using shell script and VMWare CLI utilities. 7. Worked on setting up environment of Chef for QA, Pre-Prod and Prod. 8. Worked on issues related to System [Server] and Virtual machine provisioning. 9. Worked on Converting KVM Servers into ESXi by migrating all VMs from KVM to VMware using VMWare converter. 10. Worked on building Jobs for different project using Jenkins. 11. Worked on Building websites using AngularJs, PHP, python/Django and Golang.
  • 2. 12. Worked on creating REST endpoints using Golang for our Infrastructure DB. 13. Have created SOP and Technical documents related above mentioned Projects. 14. Involved in many design meeting of Provisioning Framework and Websites. Cisco Systems [From Dec 2012 to Jan 2015] I worked as a L2 Linux/VMware/Cloud Administrator for Multimedia Video broadcasting technologies projects in Cisco Systems, Bangalore. Responsibilities: • Trouble shooting RHEL OS & ESX & XEN Virtualization, hardware and network related problems. • Configuring FTP Server, SMTP Server, Kdump, RAID and LVM. • Patch Management & Scheduling Patches for the Linux Servers based on Quarterly Patch Releases. • Handling Planned and Unplanned Outage Management, Disaster recovery Testing and Planning. • Manage Virtual servers on XEN, VMware. • Managing diff OS/FS cluster environments for multiple clients on OCFS, RHCS. • Reduce client environment (app, db, OS, HW) severity 1’s and associated downtime • Improve identification and resolution timeframe of chronic problems (carve out customer delays). • Incident RCA reporting, management process – reduce mean time to resolve severity 1 incidents. • Install, configure and manage ESXi4.1/ESXi5.1 and vCenter Server. • Follow the ITIL processes, such as Configuration Management, Change Management, Problem management and Incident Management. • Worked in Clear Quest Ticket tools and SQL DB, scripting. MARLABS Software (P) LTD [From Dec 2011 to Dec 2012] Supported more than 500 Prod and Deve Servers (RHEL 5x, and Centos) Data Center at US & India.. Responsibilities: • Cloud stack : zone, pod, cluster, host primary storage & secondary storage, domain creation, account creation, preparing windows sysrep • Worked on XEN Virtualization on CITRIX XEN 5.6 SP2 Server. • Worked on Cloud stack version 2.2.13,2.2.14,3.0.0 in XEN installation, network management, iscsi, XEN center • Worked in Operating system proactive management project (OSPM) and managing 600+ servers including Redhat Linux 4 and 5 • Perform Server Operating System Installations, Upgrades and patch management. • Managing Samba, NFS, SVN, Bugzilla and virtual instances on ESXi & XEN-hypervisor. • File system management with, Disk quotas, RAID & LVM WDC LTD Bangalore [From Feb 2011 to Jun 30 2011] Supported more than 700 Development Servers RHEL 5x for IBM data Center at INDIA Responsibilities: • Perform Server Operating System Installations, Upgrades and patch management. • Planned backup maintenance of system state, configuration files and projects on Tapes (Weekly and Monthly). • Providing client support for technical issues related to projects. Managing Samba, NIS, NFS, SVN server, Bugzilla, Reverse Proxies, Squid servers, kick start, Ground work and Send mail servers. • Manage Virtual servers on XEN, VMware. • Network and Bandwidth management using monitoring like nagios and MRTG. SANFORD COMPUTER OF IT [From May 2009 to Feb 2011] Supported Linux servers (Fedora, Cent OS, and Red Hat).
  • 3. • Installation and maintenance of local area network and wide area network hardware and software including servers, switches, peripherals and network nodes. • Installation, upgrade and configuring the Linux and Windows servers. • Monitoring and maintaining servers, including establishing and maintaining. • Users and enforcing network security. • Configuring and maintaining, NFS, IP configuration, Apache, DHCP, FTP, Security, Firewall, and SAMBA server & Clients. • Domain, File & Application Servers, software Licenses and Asset Management. • Maintaining a VIRUS free environment by deploying the Updates periodically with Symantec managed antivirus server. TECHNICAL SKILLS: IT Skill Set: Operating Systems: Redhat Enterprise Linux 4, 5&6 Windows 2003 & XP. Sun Solaris 10 Virtualization : VMware ESXi 4.1/5.1/5.5, CITRIX XEN 5.6 SP2 Server Cloud Stack Cloud stack version 2.2.13,2.2.14,3.0.0 in xen installation, network management zone, pod, cluster, host primary storage & secondary storage, domain creation, account creation, preparing windows sysrep OS/FS Clusters: OCFS & GFS. Database: Oracle,MySql Disk Management: Software RAID (0-5), Hardware RAID and LVM. Fileservers: NFS, FTP, SFTP, TFTP DFS, Samba. Proxy/Web Filters: Squid Web Servers: Apache, Tomcat. Antivirus/Firewalls: IP Tables/ Monitoring tools: Nagios, PEM Crash utility/Analysis tools: SAR, KDUMP, DISKDUMP, TCPDUMP, NETDUMP, LVMDUMP, SOSREPORT Network Routing CISCO Protocols: RIP, IGRP, OSPF, EIGRP, FRAME RELAY. Router CISCO 3660, 2500, 2650 & Modular Router Network Switching CISCO Layer2/3 Switches and core switch 4006. Server Hardware: UCS 240 Blade servers, IBM & HP Proliant DL 380 GS, Sun Fire V240, V440, Intel @ Desktop. CERTIFICATIONS ID No DATE VCP-DCV 510 VMW-01332513O-00443106 June 21, 2014 RHCE 5.4 805010600051108 July 12, 2010 SOLARIS 10 (SCSA I&II) SUN668922 November 04, 2010 ITIL Foundation 4537577 July 16,2012 EDUCATION: Bachelor of Technology in Applied electronics & instrumentation from M E S College Kuttipuram, Kerala 2008 with 62%
  • 4. HSE from Govt: Keralavarma higher secondary school Kerala, 2004 with 57% SSLC from Board of Public Examinations Kerala, 2002 with 64% Training Completed: RHCE, SOLARIS 10,VCP510, CCNA, A+ & N+. REFERENCE DETAILS: Dinesh S IBM Bangalore Ph: 09902803306 PERSONAL DETAILS: Permanent Address: W/O Ansari.E.M Eramangalath (H), P.O.Azhicode Jetty Thrissur (Dt) Kerala, India, Pin: 680666 PH (H): 0480-2818677/+91-9611744199 Age & DOB 23, 17-10-1986 Sex Female Marital Status Married Nationality Indian Passport No H4444994 Language Known English, Hindi & Malayalam DECLERATION: I hereby declare that the above written particulars are best of my knowledge and belief. Yours Faithfully Place: Bangalore Adhila Date: ADHILA.E.A