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Linux Administrator - HPC

Company: Intellisoft Technologies
Location: Bethesda
Posted on: January 12, 2022

Job Description:

Job Description Position: Linux Administrator - HPCLocation: Bethesda, MDClearance: Public TrustLinux Administrator - HPC Job Description:You will be hands on with the design, build, and configuration of services necessary for research computing, and underlying scripting capabilities. This role requires regular, close collaboration with Data Center, VmWare, Oracle, Storage, Backup, SQL Administrators, as well scientific investigators. This is a customer service focused environment with the associated business needs of an advanced research environment, requiring high reliability and 24 x 7 up time.Role & Responsibilities for Linux Administrator - HPC:Provide hands on design, build, and configuration of services necessary for research computing, and underlying scripting capabilitiesDiagnose hardware and software problems, and replace defective componentsPerform data backups and disaster recovery operations.Maintain and administer computer networks and related computing environments, including computer hardware, systemsCollaborate with other Systems Administrators who oversee the Data Center, VmWare, Oracle, Storage, Backup, SQL Administration, as well scientific investigators.Use strong analysis and decision-making skills to conduct briefings and participate in technical cross-functional meetingsFocus on process and documentation with a demonstrated understanding of change and configuration management principles in support of a validated environment.You'll be utilizing an exceptional Linux/UNIX scope and associated project management skillset as well. Requirements for Linux Administrator - HPC:In depth knowledge of UNIX/Linux HPC systems, system administration tools, methodologies, and security practices. CentOS and Scientific Linux Knowledge.Domain knowledge in HPC and system software such as cluster management/provisioning tools, job schedulers, MPI, etcIn-depth understanding of one or more of the technology fields in HPC such as storage (FC, SAS, iSCSI, FCoE), high speed interconnects (InfiniBand, 10GigE, etc), cluster file systems (pNFS, Lustre, PVFS), provisioning tools, MPI.Proactive communication to manage scope and schedule for multiple prioritiesParticipate and adhere to change management processesCustomer Service Focus - Business Needs (Support Science), Reliability, Up Time (24 x7) etcResolve escalated issues from Tier 2 and Tier 3 to assist desktop support teamDesign and implement disaster recovery plans, implement backups with tools like Networker.--- Actively monitor IT maintained systems with monitoring tools such as xymon--- Be available on page for monitors and alerts during after hours--- Rack and stack servers and network equipmentRPM / Package building Versioning experience in code and packages, including use of "diff " filesExeperience writing shell scripts in a production *nix environmentProgramming languages (Python, C, Ruby, Perl, R) CFEngine or Puppet--- Bachelor's degree in Computer Science, Information Systems, Engineering; equivalent professional experience may be considered in lieu of formal educationRHCE (RHEL 7); CCNA & MCP desired

Keywords: Intellisoft Technologies, Bethesda , Linux Administrator - HPC, IT / Software / Systems , Bethesda, Maryland

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