Jahnel Group · 3 months ago
Senior HPC Administrator
Jahnel Group is a privately held technology solutions provider known for its leadership, technology, and integrity. They are seeking a Senior HPC Administrator to join their High Performance Computing team, responsible for managing and administering high-performance computing systems, troubleshooting storage solutions, and optimizing workload management through expert knowledge in Linux and various scripting languages.
Information TechnologyProduct DesignSoftware
Responsibilities
Manage and administer Cray XC30/40 and Shasta systems, ensuring optimal performance and availability
Utilize expert-level knowledge to troubleshoot and support Network Attached Storage (NAS) systems, including setup and management of NetApp storage devices
Maintain proficiency in Windows server environments and demonstrate expertise in supporting key engineering applications on Cray, Linux, and Windows servers
Manage FlexLM and license management systems on UNIX and Windows platforms
Employ expert-level knowledge of PBS and job scheduling techniques to optimize workload management
Administer and configure UNIX/Linux systems, ensuring up-to-date patch management and security vulnerability remediation
Utilize container technologies such as Docker and Kubernetes for efficient application deployment and management
Collaborate with client management at all levels to address infrastructure needs and provide best-in-class support
Demonstrate expertise in Red Hat Enterprise Linux (RHEL), CentOS, HP and Dell server hardware, and the Cray Linux Environment
Setup, configure, and manage Linux-based clusters and provide support for third-party HPC software
Utilize expertise in database setup and query formation in Oracle or MySQL environments
Apply programming skills in languages such as sh, csh, J2EE, PERL, CGI, HTML, C/C++, and Python to enhance and develop applications
Manage VMWare, VM ESXi, and VDI environments, including administration of VMWare VDI using vRA and vRO
Support and troubleshoot DDN and Lustre filesystems, and maintain familiarity with object storage technologies
Serve as a Subject Matter Expert (SME) for escalations related to standard HPC infrastructure and software, and provide proficient support for Infiniband networks and their supporting infrastructure
Qualification
Required
7+ years of experience with Linux
Scripting with Python, Bash, or Perl
Experience with storage administration with NetApp or possessing basic knowledge of RAID, storage concepts (aggregates, volumes, qtrees), security (NFS and CIFS)
Experience with license managers (Flex and RLM)
Knowledge of virtualization solutions and techniques
Experience with batch schedulers (PBS, Slurm, and/or Platform LSF)
Basic web knowledge (http, xml)
Experience in maintaining an enterprise environment with mixed operating systems
Experience with HPC
Ability to work collaboratively in a team environment
High level experience with HP server hardware, remote iLo support and base configurations
Proficient with Docker, container technologies, Kubernetes and/or Docker Swarm
Demonstrated high level of proficiency in VMWare, VM ESXi, VDI setup and administration
Benefits
Health Insurance
401k Plan
Paid Time Off
Company
Jahnel Group
Jahnel Group is a computer software company that specializes in software development, project management, and UX design services.
H1B Sponsorship
Jahnel Group has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2024 (1)
2021 (2)
2020 (2)
Funding
Current Stage
Growth StageRecent News
2025-10-15
Rubicon Technology, Inc.
2025-08-21
Business Journals
2023-02-22
Company data provided by crunchbase