Vacancy expired!
Responsibilities Required- identify hardware issues on all systems and open support cases with upstream vendors- this does not mean wait until something fails, it requires parsing of logs, monitoring info to determine proactively, rather than re actively, issues- amber light walk- primary interactions with IBM, NetApp- see issues through to resolution for routine hardware issues- e.g. disk, controller failure, that replacement is requested, arrives, is installed andsystem returns to optimal- work with on-site technicians as needed- patch and maintain base operating systems for RHEL and CentOS as needed- read release notes, determine any impact of upgrades- implement new baseline for OS/kernel/MOFED/GPFS/(Lustre version for datatransfer nodes) as determined by NERSC engineers across all systems- document date of change and systems involved, any issues encountered- maintain up-to-date ESS and GPFS software and firmware on IBM ESS- read release notes, determine any impact- document date of change and systems involved, any issues encountered- rack and cable both new and existing equipment- primarily intra-rack cabling and routine hardware swap- larger-scale integration responsibilities shared with other groups- participate in on-call 24/7 responsibilities- tier 1/triage of issues reported via Nagios- one-week rotation between 3-4 other individuals- average < 5 off-hours calls per person per yearOptional- identify areas for routine process optimization and implement solutions- automation of common tasks, contributing to Nagios monitoring infrastructure- develop scripts and tools and contribute them to internal Gitlab repository- contribute to integration and implementation planning for future system upgradesan deployments- assist with debugging integration between GPFS and Cray Data Virtualization Service(DVS
Vacancy expired!