Job Information
Integration Innovation, Inc. Senior System/High Performance Computing in Vicksburg, Mississippi
This is a Job Description for a Senior System / High Performance Computing in Vicksburg, Mississippi
Summary: i3 is seeking a Senior System Administrator to join our team in Vicksburg, MS in support of the Engineering Research and Development Center Supercomputing Resource Center.
Duties & Responsibilities:
Maintain operations for a High-Performance Computer (HPC) including different nodes (compute, GPU, etc.), storage, and network management. Extensive knowledge and experience of Linux operating systems (RHEL), cluster management systems, workload management systems, parallel file systems, networking, and security. Maintain hardware infrastructure supporting the HPC including InfiniBand data and Ethernet network switches, different node types. Monitoring and maintaining system health on the HPC system(s) -- compute, network, and storage. Responsible for the installation, maintenance, configuration, and integrity of computer software and implementing operating system enhancements that will improve the reliability and performance of the applications and systems. Provide Systems Administration for systems supporting various GOTS and COTS applications. Coordinate hardware and software upgrades and installations with network and security teams. Ensure compliance with established ERDC cybersecurity compliance standards for HPC and Linux computing systems. Troubleshoot technical issues affecting the infrastructure and apply field proven methodologies to determine root cause and return services to expected levels. Implement and ensure operations for DOD security controls such as Security Technical Implementation Guidelines (STIG).
Requirements
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: Bachelor's degree from accredited university. 8 Years professional systems administration experience. Proficiency with VMWare's vSphere operating systems installation, maintenance, and support. Proficiency with Linux operating systems installation, maintenance, and support. Ability to troubleshoot and resolve complex problems relating to VMware enterprise virtualization configuration and operations. Working knowledge of Linux Server operating system and proficiency with one or more shell environments. Proficiency with the managing the following network technologies DNS, DHCP, and Kerberos. Proficiency with installing and maintaining operations for SAN and NAS hardware. Experience with systems backup and recovery methodologies. Ability to use logic and reasoning to identify the strengths and weaknesses of alternative solutions. Strong analytical skills and ability to deliver with minimal supervision. Strong written and verbal communication skills.
Equal Opportunity/Affirmative Action Employer.