Tech Expert

Description **A SECURITY CLEARANCE AND POLYGRAPH ARE REQUIRED Support High Performance Computing (HPC) server-class platforms, network devices, server interconnects, mass storage systems and supporting infrastructure services. One of the critical cornerstones of the IT environment is the closely coupled cooperation between and among the array of computational nodes, networks, storage, and security devices. Areas supported include HPC, HPC infrastructure support, networks, automation, and specialized software development. Requirements Installation, configuration. tuning, and support of: * Servers running Spare Solaris, SolarisX64, Red Hat, and SuSe, with direct attached and FC SAN storage * Client server technology utilizing NFS and CIFS * Large memory SMP systems with many cores * Enterprise client server configurations * Multi-vendor filesystems such as XFS, GPFS, and VXFS * Fielded systems * Blade systems and associated interconnects (SAD, FC, TCP/IP, etc.) * Red Hat and Microsoft Windows Operating Systems * Microsoft Exchange * Centrify * Configuration, tuning, testing and advanced level troubleshooting and support of virtualization products such as VMware, Xen, and Solaris containers. * Configuration, tuning, testing, and advanced level troubleshooting and support high performance filesystems such as XFS, GPFS, VXFS, LUSTRE. * Configuration, tuning, testing and advanced level troubleshooting and support of distributed computing tools such as NQS, RES and LSF.
* Configuration, tuning. testing, and advanced level troubleshooting and support of Red Hat, SuSe, and Solaris Operating Systems. * Advanced level troubleshooting of core infrastructure services such as DNS, Centrify, AD, NIS, NFS, CIFS. * Advise Government, and plan for next generation server and services infrastructure based on advanced research and test initiatives. Infrastructure support services such as: * DNS, NIS, Active Directory, Centrify, Zenoss, SiteScope, HP Openview, HPSA, HPSE, Splunk. Sendmail, Exchange, NetQoS, Infoblox
* Thin client solutions based on Virtual bridges and Citrix * NoMachine NX
* Virtualization products; VMware and Solaris containers EQUAL OPPORTUNITY EMPLOYER VETERANS DISABLED

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