SUMMARY

• Around 8+ Years of experience in Red hat Linux, SUSE Linux, UNIX Administration, VMware on Cisco UCS, and HP1Servers, SUSE Manager for Mission Critical and Enterprise applications.
• Experience in installation and implementation of Red hat Linux and SUSE Linux.
• Experience supporting Red hat servers in Production and Development environments
• Experienced in system administration, System planning, co - ordination and group level and user level management.
• Expertise in creating and managing Logical Volume Manager in Red hat Linux.
• Good experience on managing the SAN and NAS Technologies in LINUX/VMware environments.
• Experience in Disaster Recovery and Planning.
• Experience on backup and recovery software like Net backup 5.0 and 6.0 on Linux environment.
• Experience with Solar winds.
• Experience working in SAN environment like EMC Symmetric DMX3, DMX4 and Clarion CX3 series arrays.
• Experience with load balancing.
• Build Servers across multiple platforms including AIX, Windows, Unix, and Linux, and VMware ESX 4.x
• Installation, administration, implementation, testing and maintenance of complex and heterogeneous networks consisting of Linux (Red Hat)
• Performed standard system administration tasks, such as patching, software and hardware upgrades, troubleshooting and problem resolution.
• Met with teams and stakeholders to develop content, Adobe experience manager Components, web pages, navigation, functionality, and work flows to improve content development processes.
• Recovering Linux with rescued booting mode.
• Installed and configured Red hat Linux Kick start and booting from SAN and managing multicasting at Boot level and OS level using EMC Power path
• Experience in writing scripts to automate jobs and debugging scripts.
• Experience in using protocols like NIS, NFS, and SFTP & DNS.
• Conduct incident management trend analysis within the supported production environment
• Administered Volume groups and volumes using Logical volume manager
• Installed/Configured Tomcat, Web sphere 5.x/6.x and other Application Servers and Administration of Web Sphere Application Server 6.X with Network Deployment and Extension Deployment
• Developed, implemented, and configured Web Content Management (WCM) solutions using AEM (Adobe CQ) with technologies such as Java, HTL, XML, JavaScript, Angular and Web Services
• Configured File Systems, users and group for Oracle and Web sphere
• Installation and up gradation of Packages and Patches configuration mgmt., version control, service pack and reviewing connectivity issue regarding security problem.
• Handling and generating tickets via the Service Now.
• Configured ILOs and Console connections for HP and Dell servers.
• Knowledge of Routers, Switches, Hubs, Firewalls, LAN, WAN Intranet, Internet and Load balancers.
• Developed elegant solutions for managing development on two platforms concurrently
• Maintained high availability of data using Oracle Real Application cluster Server
• Hardware configuration, installation and management on Cisco UCS, HP servers and Workstations.
• Experience with Samba, autos, Kerberos, LDAP, SSL carts, Apache HTTPD experiences a plus.
• Experience with Shell scripting, bash scripting, Perl, Python languages.

TECHNICAL SKILLS

Operating System: Red Hat Linux (5/6), Unix, Windows 98 Windows 2000 and NT, Solaris 10,11

Hardware: Cisco UCS C240 M3 and C240 M4, HP Gen 8 Blade and Rack mount Servers, Sun Fire 280R/V 480/4800/3800/12 K/15k, Sun Enterprise 6500/5000/450/420 R, HP 9000 K,L,N class server, rp8xxx/7xxx, IBM RS/6000, Series, HP/IBM/Blade Servers, IBM Blade Center Platform

Virtualization: VMware vSphere 6.0/5.5/5.1/5.0/4.1/4.0 , VcenterServer 6.0/5.5/5.1/5.0/4.1/4.0 , ESXI 6.0/5.5/5.1/5.0/4.1/4.0 , ESX4.0,VMware Update

Storage: Netback up, SAN EMC Symmetric 800/ DMX1000, 2000 & 3000, EMC Clarion, 700, NetApp, NAS 2000/ 3000 series

Cluster: Oracle Real Application Cluster

Software: Jumpstart, NIS, NFS, SendMail, Postfix,Qmail, Apache 1.x/2.x, MySQL,Postgresql, Bacula Network Backup, Shell & PHP Scripting, VMWare, VirtualBox

PROFESSIONAL EXPERIENCE

Confidential, Virginia

Linux/Unix Admin

Responsibilities:

• Install and configure RHEL 5.x and 6.x on virtual machines as well as physical server.
• Worked on building new SUSE &Red hat Linux servers, support lease replacements and implementing system patches using the HP Server Automation tool.
• Created Virtual Machines, cloning virtual machines, converting P2V(used standard VMware converter tool), VM
• Creating VM Session on ESX servers through Virtual Infrastructure Client.
• Experience in installation and implementation of SLES 10, SLES 11 and Red Hat Operating Systems.
• Configuration, implementation and administration of Clustered servers on SUSE Linux environment.
• Experienced in system administration, System planning, co-ordination and group level and user level management.
• Experiencewith adobeproducts on Microsoft devices such as the Surface Book, and Surface Pro 4z
• Proficient in using UNIX performance tools such as top, vmstat, iostat, netstat, sar etc.
• Experience in configuration of NIS, NIS+, DNS, DHCP, NFS, LDAP, SAMBA, SQUID, and postfix, send mail, ftp, remote access, security management and Security trouble shooting skills.
• Knowledge and understanding of Red Hat Satellite and BMC Blade logic UNIX/Linux management tools
• Expertise in creating and managing Logical Volumes in SLES Linux.
• Performed automated installations of Operating systems SUSE Linux using automats.
• Possesses an expert level knowledge of UNIX Operating Systems and tools
• System administration experience in a UNIX production business environment with substantial knowledge of the UNIX operating system
• Experience on backup and recovery software like Net backup on Linux environment.
• Systems and network Planning and Administration.
• Supported production systems 24 x 7 on a rotational basis.
• Worked on resolving production issues and documenting Root Cause Analysis and updating the tickets using BMC Remedy.
• Experience in working with high performance production environment
• Troubleshoot various systems problems such as application related issues, network related issues, hardware related issues etc.

Environment: Red-Hat Linux Enterprise servers (HP ProLiant DL 585, BL 465/485, ML Series), Solaris 8,9,10, AIX 5.3, 6.1, SAN(Neap), BladeLogic, Veritas Cluster Server 5.0, Windows 2003 server, Shell programming, Jboss 4.2, JDK 1.5,1.6,, VMware Virtual Client 3.5, VMware Infrastructure 3.5.

Confidential, Arden Hills, MN

Linux Systems Engineer

Responsibilities:

• Installation, Configuration & Upgrade of Linux, Solaris, AIX, Oracle Linux, HP-UX, Linux operating systems
• Installation of patches and packages
• Upgraded Solaris 8 to Solaris 9 and 10. Configuring SAN Sun Storage. Through Brocade Silkworm Switches. Fiber Optics Switch for redundancy with multi-path.
• Experience with VMware Virtualization using ESX hypervisor of vSphere 4.0.
• Configured Solaris Jumpstart Server. Maintained Server 6.0. Backup data of Servers using Net Backup. Maintained Security of the Solaris Servers.
• Involved in Implementing and Administrating enterprise level data backup and recovery.
• Designed and Implemented Backup solution for the Network.
• Installed and configured Lucene/Solar on Linux servers for Oracle database and Middleware applications.
• Installed and configured file and Application servers running on Sun servers
• Configuring and maintaining network services such as LDAP, DNS, NIS, NFS, Web, Mail, FTP
• Managed Network troubleshooting applications TCP/IP including Ethernet, IP addressing & Sub netting, routing
• Worked on creating user accounts, user administration, local and global groups on Solaris platform.
• Experience with Samba, auto’s, Kerberos, LDAP, SSL certs, Apache HTTPD experiences a plus.
• Preparing servers for Oracle RAC installation which includes tuning the kernel, agent, installation, adding NAS storage on 2,3, 4 node clusters.
• Maintained high availability of data using Oracle Real Application cluster Server.
• Experience with Shell scripting, bash scripting, Perl, Python languages.
• Created User Accounts and Network Shares. Configured SUN Workstations as Domain Clients.
• Administrated NFS, NIS, DHCP and DNS Samba services running on AIX, Sun Solaris and Red Hat Linux.
• Experience with VERITAS Volume Manager, VERITAS File System, VERITAS Net Backup, VERITAS Clustering with SAN, NAS environment.
• Worked with Storage team to configure EMC SAN, NAS and iSCSI configuration.
• Managed Users for AIX, Solaris, HP-UNIX and Linux Servers and assigned rights to access network resources.

Environment: Red Hat Linux, VERITAS NetBackup, Korn Shell, Bash Scripting, Veritas Volume. Manager, web servers, LDAP directory, Active Directory, Web logic servers, SAN Switches, Apache, Tomcat WebSphere, WebLogic application server.

Confidential, Detroit, MI

Linux Support Admin

Responsibilities:

• Working as Linux Support Admin to support cisco routers, switches, Netscreen Firewalls, Bluecoat proxy servers and BIGIP load balancers
• Cisco routers, switches setup including WAN routers, co-ordinating with leased line vendors
• Setup VLANS, Routing protocols configuration on Cisco routers and switches
• Netscreen firewall setup, upgrade and configuring IPSEC VPNs and NSM (Netscreen security manager) management
• Bluecoat proxy servers setup, configuration, upgrade and Troubleshooting
• Juniper SSL VPN Devices setup. Configuration and Troubleshooting
• Having experience in Cisco IOS Upgrade, Netscreen firewalls and Bluecoat proxy servers firmware upgrade
• Cisco ip phone,voicemail setup for new users in CUCM
• Involved in ISO27001 Certification compliance environment
• Managed and coordinated network operation efforts, IT planning, security, and other technical areas.
• Remotely managing branch office network devices and troubleshoot
• Implementing Linux servers with for ISP, Product Development, IT Services and Consultancy environments
• Installation/Upgrade, System Startup & System Shutdown as needed
• Monitoring event logs using Sysylog-ng and performance of machines using Nagios to take proactive solutions.
• Implemented Network and bandwidth monitoring solution, centralized syslog, centralized backup servers
• Documentation skills including creating administrative procedures, backup plans and network diagrams.
• Manage service call from beginning until the problem is resolved and use call management tools to update all involved activities accurately.
• Experience in security and performance audits using various tools.
• Experience in change management, Incident management work flow
• Linux Desktops, Servers Installation and configuration
• Linux Email server setup with postfix and qmail
• Installation, Configuration of NFS, DNS, SAMBA, APACHE severs in Redhat,Debian,Ubuntu Linux Servers

Environment: Red Hat Linux, VERITAS NetBackup, Korn Shell, Bash Scripting, Veritas Volume. Manager, web servers, LDAP directory, Active Directory, Web logic servers, SAN Switches, Apache, Tomcat WebSphere, WebLogic application server.

Confidential, Seattle, WA

Linux Systems Engineer

Responsibilities:

• Installation and maintenance of Windows and Linux based systems within a client’s digital environment.
• Evaluates industry trends, standards and new technologies to recommend change (i.e., evaluate and integrate new OS versions, drivers and hardware.
• Configuring AD and disk quota on Windows 2012 Server
• Configuring Linux Firewall, Transparent Squid sever, DHCP, DNS on Centos Server for more than 100 clients.
• Installing and Maintain MAC OS X 10.9 Mavericks on Desktop Machines
• Private Cloud Implementation using Open Stack on Centos 7
• Set up & Manage secure Virtual Private Network (site to site) between Regional and Head Office
• Designs and implements LAN/WAN using switching and router technology.
• Providing advice on selection and purchase of IT equipment.
• Installing and maintain Exchange Server 2010,OutLook, Postfix, Dovecot, Squirrel Mail, Apache Tomcat, Mysql, SQL Server
• Set up and maintaining the lab environments for JAVA,NET, PHP using LAMP,WAMP,MS SQL Server 2000, 2005, 2008,2014.
• Produce routine daily logs, exception reports and reports on major service incidents
• Helping users in installing Local and Network printer.
• Installation, administration, and user management of VoIP Soft Phones
• Configuring and managing OTRS (Open-source Ticket Request System).
• Provide day to day support for internal network/WAN infrastructure and connectivity requirements. Troubleshooting Network issues.
• Engineered and implemented filtering and route redistribution