Manager Active Directory
Resume:
Venkat Derangula
Mobile: +919*********
Email: *****************@*****.***
Objective
To pursue a challenging career in engineering field with an organization in which the expansion of technical and professional skills are encouraged.
PROFESSIONAL SUMMARY
Total Experience in Linux Administrator 3 .5year
Installation and Configuration of Red hat Servers 5.0/6.0, Ubuntu 12.04,14.4,16.4 Centos, Window servers 2003,2008 and 2012.
Install, update and upgrade the packages using with rpm and yum, apt-get tools.
Monitoring System Health, Disk Utilization and web server monitoring with the help of Nagios, top, htop.
Configuring the LVM (Logical Volume Manager) and extended the logical volumes online.
Installation and configurations of NFS and FTP, SAMBA.
Responsible for creating, modifying and deleting users.
Installation and configurations of Apache Web Server & Tomcat Server in Linux
Having experience in Hardware maintenance, Upgrade of Kernel & OS
Basic working knowledge of Routers & Switches.
Basic Knowledge of post fix and mail server.
Coordinate with the Vendors and Isp provider
Remote sharing of files through SSH commands.
Creating Password less SSH login
Creation of file systems using fdisk partitions and LVM.
Auto File system configuration for accessing network file systems.
Troubleshooting of Operating systems.
KICKSTART AND NETWORK INSTALLATIONS.
JOB AUTOMATION using Crontab.
Basic knowledge on MSA storage, creation of V Disk’s, volumes, hosts and mapping of Lun to disks.
FTP configuration. On Linux Severs
Ticketing tool Service Now and monitoring tool Solar winds.
VM Ware:
Trouble shooting and performance monitoring.
Network administration.
Data store creation, Template creation and Deploying appropriate templates
to reduce the installation time for a new VM
Managed Vitalization Environment using VMware ESXi Server, Virtual
Center and VI Client.
Installation, Configuration, Administration and Troubleshooting of ESXi,
Virtual Center, VI Client.
Creating and Managing Virtual Machines and Templates.
Migration (P2V) of Physical Servers to Virtual Server on VMware
Environment.
Migration (V2V) of Virtual Server’s to Virtual Server’s on VMware
Environment.
Troubleshooting problems with the help of Event Logs.
Installation and configuration of Red hat Linux Severs on VMware
TECHNICAL SKIL
Operating System : RHEL (5,6,7), Cantos, Windows 2003/2008server
Protocols : NFS, SMB, DHCP, SSH, HTTP, VSFTP, DNS, SSH, NMAP.
Database : MySQL
Web/App Servers : Apache, tomcat
Monitoring Tool : Nagios.
Vitalization : VMware ESXi6, Oracle, VMware Workstation
Package Management : RPM, YUM Server, Third party packages like EPEL.
EDUCATION
B.TECH (C.S.E) from Global College of Engineering and Technology, Kadapa (Dist.).
AGREE YA MOBILITY INDIA PVT. LTD. - SEP 2017 to Present
Designation: - Linux Systems Administrator
Hired as a full-time Linux systems administrator following initial consulting role to manage and maintain a 150+ server environment (Windows/Linux), ensuring 99.9% or better uptime. Evaluate, monitor and enhance IT infrastructure with an emphasis on availability, reliability, scalability, security, data confidentiality and system integrity.
Job profile:
Installation of Red hat / Cantos OS on HP DL 380 Servers.
Installation Esxi 6.0 on HP DL 380G
Hands on Virtual VMWARE, VSPHERE, VCLIENT
Managing and monitoring of RHEL cluster
Configuration id RAID levels, RAID 0, 1, 10, 5.
Install, update and upgrade the packages using with rpm and yum tools.
Monitoring System Health, Disk Utilization and web server monitoring with the help of Nagios, top.
Creation of file systems using fdisk partitions
Configuring the LVM (Logical Volume Manager) and extended the logical volumes.
Installation and configurations of NFS and FTP, SAMBA.
Auto File system configuration for accessing network file systems.
Troubleshooting of Operating systems.
Responsible for creating, modifying and deleting users.
Sudo configuration.
Having experience in Hardware maintenance, Upgrade of Kernel & OS
Remote sharing of files through SSH commands.
Creating Password less SSH login
Troubleshooting of Operating systems.
Samba and FTP configuration.
Installation, Configuration, Administration and Troubleshooting of ESXi.
Creating and Managing Virtual Machines and Templates.
Configuration of bonds for redundancy and load balancing for performance.
Yum configuration on Linux servers.
Linux BAVA security related hardening.
Configuration of RAID levels as RAID 0, RAID1, RAID 10, RAID 5
Remote sharing of files through SSH commands
Creating Password less SSH login
FTP configuration on Linux Servers
PROFESSIONAL EXPERIENCE
Tata Consultancy Services. Ltd.
Since Feb 2015 to SEP 2017
Designation: Linux system Administrator
Roles and Responsibilities
Installing, Configuring and Managing Linux servers.
LAMP Stack management on Cantos 6,Ubuntu 12.04,14.4
Installation, configuration, optimization & troubleshoot Apache Web Server,
Performance tuning and Optimization of Apache Web Server,
Securing and Hardening Apache Web Server
Installation and configuration ansible.
Experience in Installation and configuration of Mail Server.
Creating Users and Groups with special permissions.
Backup & Restoration by using tar and r sync.
Create new project and user in SVN .
Automate task with cron.
Manage software on the system using yum, rpm tools and apt-get.
Performance monitoring using various tools likes top, netstat, vmstat and iostat.
Installation and configuration of network monitoring tool.
Configure, generate and restore daily/weekly/monthly backup using Cron jobs.
Knowledge Installation and Configuration of host and guest OS on VMware ESXi
Knowledge of Installing and configuring Active Directory & DNS.
Basic knowledge of Windows server 2003 and 2008 configuration and maintenance.
Disk Management, partitioning tools like fdisk.
Deploying, Managing and Troubleshooting FTP servers.
Different types of Installation and configuration on Red Hat, Cantos, Ubuntu and window server.
Apache web server maintenance, installation, configuration, managing web hosting including name-based.
In case of any error, coordinate with development team and resolve the same on priority
Create, Change and delete user accounts per request as necessary.
Monitoring System Health, Disk Utilization and web server monitoring with the help of Nagios.
Installation, Configuration and Troubleshooting of SSH, NFS, SAMBA, VSFTPD.
Restarting the Apache tomcat server and web logic server when needed
Taking backup on Linux server and application server using R sync, Tar.
Package Administration(RPM & YUM)
Scheduling jobs using (At & Cron)
Installation and configuration of LVM on RHEL.
Contact this candidate