*NEED: Sr. Linux Consultant L3*

Location: Dallas , TX

Duration: 6+ Months

*Primary Skills: *

*    SUSE Linux Servers / Virtualization SLES ) , Autoyast environment (PXE
Boot /DHCP), LVM , VxVM Administration, Veritas Volume Manager*

Location : Dallas, TX

Technical Requirements

v  Installing, configuring and maintaining SUSE Linux Servers /
Virtualization SLES )

v  Installing and Maintaining Autoyast  environment (PXE Boot /DHCP)

v  Configuration and administration of LVM

v  Installation and configuration of  HA environment using Suse High
Availablity Extension suite or Veritas Cluster.

v  Patch and Package administration using Zypper

v  Printer Administration

v  Writing shell scripts to acomplish day to day system administration

v  Exposure on working with Xen Vrirtualization

v  Configuring and supporting  NFS and Samba

v  Troubleshooting Hardware and Operating system related issue

v  Administer and configure various FS like Rieserfs,ext2, ext3,ext4,

v  Installation, configuration and management of Network  Bonding and I/O

v  Capacity planning and fine tune system for optimal performance

v  Knowledge on Apache virtual hosting, SSL website config

v  Understanding of SAN and NAS storage.

v  Administration of NIS or LDAP environment

v  Configuring Unix Security baseline, securing services using AppArmor

v  Performance Management & fine tuning

v  *knowledge on Suse Manager   *

v  *Expertise on SUSE administration using yast   *

v  *Experience in System Fault Tolerance Design, Business continuity and
Disaster recovery planning   *

v  *Configuring and supporting  Rack servers /Chassis ( HP Blades/Rack
Mount, IBM, Dell x86 Servers )   *

v  *Installing Veritas Volume Manager on Unix Servers
(Solaris/AIX/HP-UX/Linux)   *

v  *VxVM Administration(VxVM daemons, Creating Disk Group,Adding
Disk/Removing Disks/Creating/Deleting Volumes)   *

v  Encapsulation/Deencapsulation Root Disks)

v  Understating of different Volume Layouts, DRL,DCO

v  Device Discovery, Resizing File Systems, Multipathing

v  VxVM snapshots (Type of snapshots, Creating snapshots, Use of Snapshots
fro Hot Backup)

v  VxVM Troubleshooting(DG disabled, I/O error, Vxconfigd not running)

v  Installing, configuring and maintaining VCS cluster on

v  VCS configuration Concepts (SG,Resources,Agents,LLT,GAB,HAD)

v  Configuring and Administering VCS (Creating Service Group,Adding
Resources,Freeze/Unfreeze,Enabling/Disabling resource)

v  Implement I/O fencing in VCS

v  Adding/Removing nodes , Merging Two cluster

v  VCS Advanced Concepts (Startup/Failover Polices, SG dependecies)

v  Configuring and Maintaing Zones/Ldoms cluster

v  Installing Configuring and Administration of Geo Cluster (Global

v  Type of Replication used in VCS geo Cluster

v  Installing Configuring and Managing VVR with Geo Cluster

v  Configuring Replication in VVR

v  Extend Replicated Volume/SRL in VVR

v  VVR Troubleshooting

v  DR Testing using VVR/VCS fire drill method

v  Upgrading and Patching VCS cluster nodes

v  Troubleshooting VCS issues (Startup issues, SG issues , Communication

Soft Skills

v  Excellent communication and conversation skills (Verbal and Written)

v  Good documentation skills

v  Good working knowledge of MS OFFICE (Including MS Project and Visio)

v  Should have a great customer handling skills

v  Able to handle unforeseen situations

v  High level of acceptance

v  Can drive HCL’s value and its methodology

Other Skills / Experience

v  Worked on Production systems

v  Datacenter understanding

v  Experience with Server Migration, Installation, Upgrades and Patching

Experience on following will be added advantage

v  Samba

v  DNS

v  NIS+

v  Sendmail / Exim / Postfix / Qmail


v  Monitoring Tools (like BMC Patrol, HP openview, IBM Tivoli)

Certification requirements

    -       Relevant Certifications (CLA,CLP), SuSE Certification

Thanks & Regards,

*Raghavendra Gaddam*,

Agile Enterprise Solutions Inc

Phone: 630-242-6423 Ext: 221 !! Fax: 630-206-2397

E-mail:  raghavendra_gad...@aesinc.us.com  !! www.aesinc.us.com

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