PROFESSIONAL SUMMARY:

• Systems Administrator with 10+years’ experience in Unix as well as strong experience with multiplatform IBM Pure Application System (AIX) - Hybrid Cloud, Red-Hat Linux, SUN/Oracle SOLARIS,, IBM AIX, Veritas VM, VERITAS Cluster, Virtualization environments, NAS Storage, and Windows.
• System Administratorwith technical and troubleshooting repair expertise. Self-motivated with both creative and analytical problem solving skills and the ability to work effectively in fast-paced, collaborative environments.
• Experience in IBM Pure Application system W1700 (Power and Intel), SPARC based Oracle (formerly SUN) Enterprise/Blade/Fire/NAS/10K/15k/M-Series, Power Series, X86-64 and NAS storages hardware servers and having a good exposure in HP-RP 8400 HP-UNIX (Super Computer) server.
• Excellent team player, Ability to prioritize and deal effectively with a number of tasks simultaneously with decisive and action oriented problem solving skills.
• Expertise in Maintenance of server management, Disk and File system Management and providing support to implemented operational systems and ensure high system availability.
• Experience in maintaining computing environment by providing onsite hardware and software system support; incident management; change management; identifying system improvements; upgrading, installing, and configuring systems; monitoring system performance.

TECHNICAL SKILLS:

Operating System: AIX 7.1, Red Hat Linux5 & 6, ORACLE/SUN Solaris 8 & 10Microsoft Windows & VMWare.

Cloud Technology: IBM Pure Application System 2.1

Server Applications: WebSphere Application Server 8.5.5.5, LVM and VCS.

Monitoring &Automation: ITCAM, Chef, Puppet and Jenkins

Tools: & Utilities: Connect Direct, Chef, Putty, BMC remedy & Win SCP.

Languages: Shell scripting & Bash scripting.

Database: Oracle, DB2 & Sybase.

PROFESSIONAL EXPERIENCE:

Confidential

System administrator - IBM Pure Application System (AIX)

Responsibilities:

• Create new isolated clouds groups within the Pure Application System
• Administrating IBM Pure Application System AIX environment in a private cloud in a box.
• Installing and configuring different virtual environment and Virtual Machines in AIX.
• Installing customized multiple layer architecture in AIX for enterprise applications.
• Administrating AIX server management. Build and manage servers, through installation and turnover to end user/DC teams.
• Good knowledge in researching, configuring & installing the enterprise tools with various product integrations.
• Installing and configuring enterprise tools like Curam, WebSphere Application Server, DB2, Connect Direct, IIB, IBM Info sphere server (IIS), ITCAM, MQ and Cognos (Business Intelligence).
• Manage shared services in the clouds across the virtual machines.
• Create different IP groups with the VLAN assigned by network administrator
• Monitoring the Various System Resources through shared services and ITCAM tools.
• Importing, customizing pattern and deploying various Application patterns through CLI tools.
• Customizing and designing Virtual Application Pattern and Virtual System Patten based on the Enterprise Application.
• Analyzing and Implementing the Performance tuning parameters as per the application / database requirement
• Pure Application System health checking V7000 storage controller, HMC, VIOS and Virtual Server and Pure System Manager.
• Co-ordinate and completed Firmware and Image upgrade pure application system multiple minor and major upgrade.
• Administrator Juniper Appliance and user authentication through Microsoft Active Directory Server.
• Documenting the best practice operating procedures.

Environment: IBM Pure Application System, Virtual Environment, Pattern, Automation, WebSphere Application Server ND, DB2, IBM-AIX, IBM Curam, Jenkins, Chef, ITCAM, TCP/IP, Red Hat Linux and Microsoft Windows.

Confidential

Lead System administrator

Responsibilities:

• Performing Linux server’s installation, migration and patching activity in a customized gaming environment.
• End to end support in physical and virtualized Linux environment as per Electronic Arts SLA and requirements
• Working with different centralized monitoring and alert tools depend on tickets severity
• Performance tuning and maintenance and critical file system management and migration in a cluster server
• Supporting Linux Cluster server implementation, migration and troubleshooting endeavors
• Resolving incident, work order and change request as per ITIL process
• Coordinating between Onsite and Offshore team, providing knowledge transition and update to the offshore team.
• Creating and developing SHELL scripts and automation the regular day to day activity
• Scanning and provisioning storage LUN’s for the designated servers and creating file system.
• Server management which includes Disk management, LVM management, Software installations, job Scheduling, backup and restorations.
• Experience troubleshooting performance related issues (CPU, Memory, Network and I/O) File system management - Creation, Deletion, File Systems Changes - Grow and Shrink
• Working on a Ticketing tool, and closing the Service Request, Incident Records, Problem Ticket and Major Incident closing all in the appropriate SLA period.
• Familiar in VMware and Server deployments.
• Performing Server Activation & De-activation process.

Environment: Red Hat Linux, IBM-AIX, Shell Scripting, VMWare, LVM, SAN Storage and Console Simulation.

Confidential

System administrator and Design Engineer

Responsibilities:

• Identify the root cause for the issues identified in the upgrade environment for product packages.
• Co-ordinate with the applications, third-party and end-users for resolving issues found in product packages
• Accountable for resolving TR - trouble records with respect to HACS packages delivered in previous and current shipments of OSS - RC
• Worked in Solaris X86 64, SPARC, Linux and other different UNIX environment.
• OSS-RC is product which has to implement in HACS and HARS environment. After Installing
• OSS-RC products small & large upgrade in the same. HACS troubleshoots and issue fixing.
• Responsible for resolving TR - trouble records with respect to HACS packages delivered in previous and current shipments of OSS - RC
• Ensure the delivery throughout tracks with required upgrade documents as per shipment and design track.
• Manage and update deployment documents in Clear case and Tagtool to ensure the deployment library build as per shipment.
• Troubleshoot the issues relating to the failures during upgrade for SPARC environment.
• Worked JIRA tool for transforming the development lifecycle to agile methodology.
• Follow Quality Door documents are updated as part of qualitative deliveries on each design track.
• Support the various testing teams during the testing of each deliverables within the stipulated time and ensuring on-time delivery to Customer.

Environment: SUN/Oracle Solaris 8 & 10, SPARC and X86 64, Linux, VERITAS Volume Manager, VERITAS Cluster Server, Shell Scripting, Clear Case, Tag tool, Storage Controller.

Confidential

Senior Server Engineer - Server Management

Responsibilities:

• Applying Solaris Security and Kernel patches and Upgraded Veritas Volume manager
• Applying patch on Solaris 10 servers and Zones and Configured IPMP for network cards.
• File system administration and Server administration Red Hat Enterprise LINUX 4, 5 and 6 and Solaris.
• Provide System Administration support on LINUX and Solaris servers, including installation and configuration of Linux Operating Systems
• Performance analysis, tuning and optimization on various hardware platforms in Linux Server.
• Perform troubleshooting performance issues on the LINUX and Solaris server environment
• Provide system life cycle and system engineering best practices in support of data center server operations
• Discovering EMC POWERPATH storage LUN’s to existing file system in Solaris
• Replaced failed hard drive in RAID 5 in SVM and Veritas Volume Manager.
• Administration experience Solaris 10 zones.
• Added the VERITAS service group and Troubleshooting experience in VERITAS cluster
• Work experience in LVM Red Hat LINUX and managing RAID handled periodic on-call duty as well as out-of-band requests
• Monitor the proper operation of the data center and computer systems including hardware, software and equipment in LINUX and SOLARIS.
• Having good Experience knowledge in Remedy ticketing tools BMC remedy.
• Documenting the best practice and patching activity documents.

Environment: SUN/ORACLE Solaris 8, 9 and 10, Solaris Zone, LDOM, Red Hat LINUX, EMC Power Path and AIX Servers

Confidential

System administrator

Responsibilities:

• File systems, Disk quota management and system services in Solaris and LINUX.
• System process monitoring and resource utilization, performance and take necessary action of platforms/servers.
• Configuring various simulation, design and Synthesis grounded tools. Managing Flex LM and controlling user tool accessing.
• Performing system boot, housekeeping, security management and SNAP, UFS Snapshot Backup & Restore.
• Managing Storage server and user quota management with various types of users and groups.
• Developing shell scripts for day-to-day activities automate task and security log report.
• Familiar in NIS, NFS, autoFS, DNS and Service Management facility (SMF) name service concepts and working methodology.
• Configuring NAS Storage appliances, System Security, Activity monitoring report, RAID,NFS, NIS & checkpoint and troubleshooting
• Administrating & troubleshooting Sun Microsystems Enterprise SPARC servers, Sun Fire V440, V220 and SUN NAS 5300 and 5310 storage systems.
• Configuring Custom Jumpstart & Flash installation as per the client requirements
• Configuring different RAID levels, Samba and FTP servers.
• Performing System Backup and Restore, service management facility and demon services.

Environment: Solaris 8 & 10, Red Hat LINUX, Linux High Performance Cluster, Ubuntu and HP UNIX, SUN Thin Client, Blade RAC Server, NAS Storage, Cadence, Mentor Graphics and Windows.

Confidential

Senior System Engineer

Responsibilities:

• Assembling and troubleshooting various configuration desktop systems.
• Troubleshoot Windows 98, XP Prof, 2000 Professional and Server Operating Systems.
• Installing and configuring hardware and software tools for user requirements in Desktop and Laptop.
• OS cloning through images Using Symantec GHOST. Installed, configured & managing the NETWORK Laser Printer (IP based)
• Troubleshooting and servicing for Desktop, Laptops and various LAN environment
• Maintained AMC, customer & vendor follow up and Sales.