This document provides a summary of Avinash Penumuchu's skills and experience as a Linux systems and DevOps engineer. It outlines his 5.9 years of experience leading teams and working on projects involving technologies like Puppet, AWS, Jenkins, and Nagios. It also lists his education credentials and previous work experiences at Societe Generale Global Solution Center and HCL Comnet Infrastructure Ltd supporting clients like Walt Disney Company and Micron Technology.

1. Avinash PEnumuchu Linux Administration & Devops
avin478@gmail.com 0404343355 Westmead, NSW, 2145 Australian Permanent
Resident
Summary
 Linux systems and DevOps engineer with 5.9 years of experience, led a team of highly talented
SysOps engineers with expertise on ITIL and Six-Sigma methodologies.
 A quick learner of new technologies, good troubleshooting abilities and more focused on
improving process in organizations for efficiency.
 Expert in the technical, process and content development of Linux administration and automation.
Proven ability to drive record-high system administration automation projects in virtualization
and customized tools.
Certifications
 Red hat Certified Systems Analyst – RHCSA
 Red hat Certified Engineer – RHCE
 ITIL – V3
Skills
 Operating system : RHEL, CentOS, Oracle Linux, AIX, Solaris.
 Configuration tools : Puppet, CMDB, Marley (from CA)
 Virtualization : VMware
 Cloud Computing : AWS
 Scripting : Shell scripting, Python, SED, AWK, batch.
 Security : Iptables, SElinux, ACL's
 Cluster : Linux High availability and load balancing
 Server Harding : SSH, PAM, Performance tuning
 Version control : GIT.
 Continuous Integration : Jenkins.
 Monitoring : NAGIOS, Pepper tool etc.
Education
Jawaharlal Nehru Technological University
 B.TECH  Bachelor of Electronics and Communication Engineering – 2010

2. Employment
Societe Generale Global Solution center  Senior Systems Administrator Nov 2013
– Jun 2016
A French multinational banking and financial services company headquartered in Paris with
over a 150 Years of history.
Day to day activities involve following administration tasks:
 Working in a team of 25 members supporting core infrastructure spreading over several
countries covering regions ASIA / EUROPE / USA.
 Scripting in Shell / Python used to automate repeated tasks on huge number of servers.
 Building new machines and configuring them using Puppet.
 Automating infrastructure maintenance using Puppet Tool.
 Virtualization using VMware & AWS.
 Experience in working with various AWS services like EC2, Route 53, RDS, Auto scaling, ELB,
CloudFormation, IAM.
 Administering file systems using LVM, VxVM, ZFS.
 File system operations involving storage LUNs requesting and discovering.
 Adding / modifying IPs, gateways, ports using definite tools, also configuring and changing speed
of NIC cards.
 Performing daily system health checks and alert monitoring.
 Continuous integration of programmers code in to prod machines.
 Hardware and system resource up gradation.
 Backup issues and critical disaster data restoration.
 Package management and administration using YUM and RPM.
 Configuring NFS, Samba, DNS, Apache Web Server, YUM Server.
 Infra-day coordination for Patch management and scheduled activities.
 Incident, Request, Problem and Change management.
 Deploying physical and virtual servers for new projects with client teams.
Technical Skills & summery
 Volumetric operations on LVM, VxVM, ZFS.
 Configuring Raid 0 (stripe and concatenation), Raid 1 and Raid 5 for disk and data management.
 Network Management - configuring network interfaces and troubling shooting network problems
 Performing the Server health checks
 Performing the Server security audit, PCI audit compliance.
HCL Comnet Infrastructure Ltd  Senior Systems Analyst Sep 2010 – Nov 2013

3. Client 1 - Walt Disney Company - Senior System Analyst - An American diversified
Multinational mass media and entertainment conglomerate - Burbank, California.
Day to day activities involve following administration tasks:
 Worked on ITIL framework, which includes different type requests as per customer requirement
like IM/CM/PM.
 Involved in new project transition from onsite.
 Conducted trainings on process related to ticketing tool and change process for new project after
transition.
 Preparation of standard operating procedures.
 Strict maintenance of PCI security compliance activities.
 Basic level VMware tasks for Linux machine management.
 Effective involvement in P1, P2 priority incidents and requests.
 Proactive ownership on bridge calls with clients during outages.
 Monitoring and resolving backup up related issues.
Technical Skills & summery
 Understood and worked on basics of VERITAS Cluster Service, VERITAS Volume Manager and Shell
scripting.
 Working and troubleshooting on Oracle RAC Nodes.
 Samba administration and troubleshooting which includes configuring samba servers and
enabling samba shares with different permissions and adding additional shares to existing samba
servers.
 Linux VM creation and building Linux VM host as per the customer requirements.
 Creation of blade profile and configuration of blade servers.
 Configuration and troubleshooting Multipath in Linux.
 Building new machines and configuring them using customized tools.
 VMware administration.
Client 2 - Micron Technology, Inc. - System Analyst - An American multinational semi
conductors devices corporation based in Boise, Idaho.
Day to day activities involve following administration tasks:
 Maintained and provided support for more than 1500+ servers in Solaris 9/10 OE and RHEL 4, 5 &
6. - The servers supported are from mid-range to high-end servers.
 Worked on ticketing tools like Remedy for Incident management, Asset Management, Change
management and Problem management.
 Disk / Storage management using LVM.

4.  Handled projects like new server builds meeting customer’s requirement and server
decommissioning.
Technical skills & Summary
 Installation, migration and up gradation of Linux servers using Kickstart and Solaris servers using
Wanboot process.
 Installing, configuring and troubleshooting Linux and Solaris server related services.
 Package administration and HP insight manager installation on Linux servers.
Avinash
Penumuchu