Malangan Sirjoon is seeking a new role as a System Administrator with experience administering Linux, Solaris, and AIX systems. He has over 3 years of experience currently working at Wipro Technology Services, where he maintains remote infrastructure for over 1000 servers. His responsibilities include OS installation, upgrades, patching, volume management, disaster recovery, and troubleshooting. He has expertise with tools like SSH Tectia, IBM TPM, and BMC monitoring. He has certifications as a Sun Certified System Administrator and IBM Certified System p Administrator.

1. MALANGAN SIRJOONMALANGAN SIRJOON
Address: Thiruvanmayur Chennai 41 India
Contact: + 91 9884232313, Email Id: sirjoons@gmail.com
SYSTEM ADMINISTRATOR / LINUX ,SOLARIS and AIXSYSTEM ADMINISTRATOR / LINUX ,SOLARIS and AIX
Seeking challenging assignments for a career encompassing professional & personal advancement
PROFILEPROFILE
 Technically sophisticated & result driven IT professional, offering around 3 years of experience in
System Administration gaining professional expertise systems/network architecture, installation,
implementation, integration, trouble shooting, training and strategic guidance. Currently
spearheading as System Administrator – Technology Infrastructure Support with Wipro Technology
Services.
 Demonstrated problem analysis, resolution skills, ability to troubleshoot, solves problems quickly &
completely. Adept at mapping client’s requirements, custom designing solutions & troubleshooting
for complex IT / networking related problems.
 Gained project experience by providing remote system administration, server hardening and
interaction with Lead Country.
 Excellent Relationship Management skills, with the ability to conceive profitable and efficient
solutions utilizing technology. Excellent communicator with exceptional analytical, people
management, relationship management and coordination skills.
PROFESSIONAL EXPERIENCEPROFESSIONAL EXPERIENCE
WIPRO TECHNOLOGY SERVICES (formerly CITI TECHNOLOGY SERVICES)
since Jul’08
System Administrator - Technology Infrastructure Support
Description/Project Infrastructure Management – Citi Bank.
Role System Administrator
Operating System(s) Sun Solaris, Can work on AIX and Linux too.
Skills Unix Administration
Environment
Production / COB / UAT/DEV – 1033 server on Linux,Solaris and
AIX
Contribution Team Member
Start Date July 4th
– 2008
End Date Till
Period 38 months
Team Size 17
Technical Skills:Technical Skills:
Operating System Administration: Linux Solaris and AIX.Operating System Administration: Linux Solaris and AIX.
Volume management –LVM,VXVM and SVM.Volume management –LVM,VXVM and SVM.
Clustering – VCS and manage Linux Cluster.Clustering – VCS and manage Linux Cluster.
Tools – SSH tectia, IBM TPM,IBM Tivoli Monitoring, BMC Monitoring.Tools – SSH tectia, IBM TPM,IBM Tivoli Monitoring, BMC Monitoring.
Roles and Responsibilities:

2. • Maintained Remote Infrastructure Management Support for more than 1000 High end and Mid
Range servers
• Experience in Remote Infrastructure System Support using Remedy/Tivoli to get an Alarms &
Tasks using Ticket based architecture to perform day-to-day System Admin activities with ITIL
standards and maintained 99.9% SLA.
• Delivered the 24x7 OS support to more than 1000 mission critical servers running Database and
Applications on SUN/AIX boxes.
• Installation, Up gradation, Configuration, Maintenance, Patch/Package management and
Troubleshooting of the Operating systems and Services
• Managing users, groups, hosts and file systems.
• Conducted Disaster Recovery Procedures
• Hardware Maintenance and coordinating with Vendors accordingly like SUN, Symantec and IBM.
• Application software installations upon clients request.
• Communications with business units, for maintenance, scheduled outages or outage situations
Solaris tasks:
• System administration and volume management(SVM, VxVM).
• Installing patches in Standalone servers/E25k Servers and Global/Local Zones both kernel level
as well as non-kernel patches.
• Experience in handling and implementing Veritas cluster service.
• Managing Zone/LDOM configurations in servers.
• Mirroring root volume through SVM and VXVM.
• Establishing connectivity between servers using SSH tectia.
• Configured RAID 0, RAID 1, and RAID 5. through SVM and VXVM
• Configuration, administering, and troubleshooting core servers and services such as FTP, NFS,
NIS, Send Mail.
• Managing Cluster through VCS.
Linux tasks:
• Experience on working in VMware and HP hardware.
• Installation of Linux OS in HP proliant/Dell hardware using ilo consoles.
• Installations of OS in VM ware Machines.
• Installation of both kernel and non-kernel patches.
• Good Knowledge on SAN migration and LUN Configuration.
• Configuring EMC and Hitachi storage through LVM and VXVM.
• Trouble shooting performance and network issues.
• Configuring hardware RAID.
• Establishing CFS cluster two node cluster and Veritas Cluster.
• Coordinating with data center touch labors and replaced NIC in LINUX servers.
• LVM and logical volume creating, size extending & reducing.
• Performing restoration from Veritas Netbackup.
• Migration of OS from Redhat 4 to 5.
• Working with Vendor on hardware and software issues.
• Experience in Managing more than 1000 Mission Critical Server running Database and
Applications .

3. Aix tasks:
• Installation and Up gradation of Software’s (e.g. Oracle, Tivoli Endpoint etc.,)
• Decommissioning the Server by fulfilling the required process.
• Activating/Deactivating and Managing the LPAR profile via HMC console during the up gradation.
• Deleting the Partition Profile after disconnecting the server from the network.
• Changing the default partition profile if required.
• Good working knowledge on LUN configurations on VIO environment.
• Worked on both EMC storage & Hitachi storage.
• Worked on Health check remediation.(Remediating security violation
• Upgrading the OS with the new version with TL- Latest patches
• Scheduling Backups using Crontab, backup of Rootvg and other file systems.
• Migration of OS from 5.3 to 6.1.
EDUCATIONAL QUALIFICATIONS:
Degree and Date University Major and Specialization
B.E. Sep 2004 – May
2008 (66.7%)
B.S.A Crescent Engineering College,
Anna University, Chennai, India
Maths, Computer Science.
HSc. Jun 2002 – Mar
2004 (76.33%).
PSG Sarvajana Higher Secondary
School – Coimbatore, India
Electronics, Maths.
SSLC. Jun 2001 – Mar
2002 (79.63%).
Carmel Garden Matriculation Higher
Secondary – Coimbatore, India
Maths.Physics.Chemistry.
Professional Society / Certification Date
Certified/Received
Sun certified System Administrator SA1 Feb 2010
Sun certified System Administrator SA2 Feb 2010
IBM certified System p Administrator Jan 2010
Date: Malangan Sirjoon