Hello, I have an immediate requirement for , please let me know if you have anyone available for the below position
Please send resumes to [email protected] *LINUX SYSTEMS ADMIN. ENGINEER with HIGH PERFORMANCE COMPUTING (HPC) Experience* *12+ months* *Annandale, NJ* *RATE: $50/hr on C2C – this is already the best!* *OVERVIEW:* · Below is the detailed description for an Onsite Support for the team in Clinton, NJ within an HPC Environment · Extensive Programming skills and Science Background are advantages *SKILLS REQUIRED:* *Operating Systems*: · CentOS 6.x/5.x, RHEL5/RHEL6, Solaris 8/Solaris 10, IRIX, HP-UX *Administration: * - *xCAT management & provisioning:* IBM XCAT knowledge- ability to provision nodes, update xcat database, maintain golden image for provisioning, update application and installation scripts, familiar with parallel commands (psh, pping, pscp, prsync, etc.) - *FLEXlm:* install and troubleshoot issues related to product licensing; raw log analysis for high-volume packages (e.g., MATLAB) - *Batch Scheduling System: *understand fundamental scheduling concepts, able to configure, troubleshoot job failures and queuing structures. (Torque, SLURM, LSF (a plus) - *Windows/Linux Desktop & Remote Access:* VNC, X-Win32, PuTTY configuration and troubleshooting - *NetBackup:* configuration of backup-to-disk technology; tape library robot config, restores - *Software Development Support:* troubleshooting compiler issues; package installation for specific support tasks and architecture-specific requirements - *Software Specific & Configuration:* Scientific and Engineering software packages like Gaussian, Maple, subversion, Gams, Ensight, Comsol, intel compilers, various versions of MPI, Fluent, Matlab, Mathematica, Tecplot, and Materials Studio. - *Scripting:* experience in bash and Perl scripting, some [t]csh required for user support; user/group administration, etc. - Performance Monitoring: experience configuring and using applications/tools like logwatch, nagios, ganglia, custom scripts. - *Message Passing Interface (MPI) Programming:* experience in communications protocol would be beneficial to the scientists / engineers developing code. Specific MPI versions used onsite are : Intel, OpenMPI, MPICH and IBM Platform MPI - *OS related Infrastructure Technologies:* Parallel filesystems (gpfs) and standard journaling filesystems (ext3, ext4, etc), automounts (autofs), NIS, LDAP, public/private key authentication, Kerberos authentication (ex. Centrify), Samba, NFS exports/imports, public/private networks configurations(LAN, WAN, MAN), InfiniBand Fabric Manager (OpenSM, UFM, etc), DNS, GRUB - filesystems (gpfs, ext3, ext4), authentication (Pluggable Authentication Module -pam) autofs for filesytems, SSL key generation and updates for cluster authentication and samba. - Planning, configuration, troubleshooting for lab hardware/workstation interfaces *Hardware: * · Layout of RAID 0, 1, 5, and 6 on various hw (commodity JBODs) with various controller boards (SATA, SAS, SCSI u320, 160). Hot spare setup. · Logical volume configuration; · BIOS configuration to customer specs; PXE network boot · Remote console server configuration (e.g., RConsole (IBM), IPMI); telnet and https access configuration, custom scripting for multiple port telnet access. · Memory, CPU and PCI board installation, configuration and troubleshooting. · Replacement of failed drives, RAID updates. · Configuration of ethernet and infiniband switches, incl. configuration of console and network access to configurations · Effective troubleshooting skills for working with a variety of lab equipment o interfaced to unix/linux hosts (electron microscopes, secondary ion mass spectrometry, etc.). o Interaction with external vendor support staff *Cluster-Specific Items:* - GPU clusters - Graphic Processing Unit configuration and support - Build and customize RPMs for proper cluster package management. - Ability to administer using XCAT software which is an open-source distributed computing management software for administering a Linux cluster - KVM switching technologies (including crash carts) to gain desktop access in data center - Knowledge in how to run serial and parallel interactive jobs on cluster. - Ganglia, incl. RPM packaging of gmond, gmetad and configuration over multiple clusters httpd installation for gmetad; tweaking PHP script parameters to support large monitored groups - Queuing software (torque / maui, SLURM, LSF): compilation, packaging and installation of cluster node clients and head node server software; experience in queue creation and modification based on customer requirements - Use of queuing to support "one-off" requirements such as node-locked licensing for particular software packages, monitoring use of clusters requiring queue modifications; interaction of queues with FLEXlm server and licensing; enabling X11 forwarding from cluster nodes to workstations. · DNS configuration for back-end cluster networks; /etc/hosts configuration for some small installations. Collaboration with networking staff to resolve front-end access issues. · Data center facility resources - understand concepts related to cooling distribution units (ex. Coolcentric, Leibert), CRACs (computer room air conditioning), power distribution units (PDU), heat exchanger doors, various cabling and trays, Panduit racks, etc. -- With Warm Regards ------------------------------ CHAVA GENUINEIT LLC contact: 512-298-3758 Email: [email protected] <[email protected]>, URL: www.genuineitllc.com Gtalkid : [email protected] - in.linkedin.com/pub/chava-anutharang/97/8b8/675/ Genuineit LLC *Certified Women Owned Business* According to Bill S.1618 Title III passed by the 105th US Congress, this message is not considered as "Spam" as we have included the contact information. If you wish to be removed from our mailing list, please respond with "remove" in the subject field. We apologize for any inconvenience caused -- You received this message because you are subscribed to the Google Groups "SAP BASIS" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. 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