HPC System Engineer

JASON Y. KIM

Clinton, NJ ***** 602-***-****

**********@*****.*** www.linkedin.com/in/jason-y-kim

HIGH PERFORMANCE COMPUTING (HPC) SYSTEM ENGINEER

Deliver Full Stack HPC Support and Expertise in HPC Infrastructure, Design, Construction, and Operation Identify and resolve toughest challenges of HPC as natural problem-solver and lifelong-learner always striving to expand breadth of knowledge. Provide jack-of-all-trades HPC support from hardware infrastructure to performance metrics. Implement and optimize solutions via diverse knowledge and experience, excellent customer service, user support, troubleshooting, and root cause analysis with focus on safety and security. HPC Infrastructure HPC Design and Provisioning Linux System Administration Virtualization Remote Access Control Scripting and Object-Oriented Programming DevOps and Infrastructure as Code Agile Methodologies TECHNICAL SKILLS

HPC Platforms: RHEL, CentOS, Red Hat Virtualization, OpenShift Container Platform HPC Provisioning: Red Hat Satellite, Puppet, xCAT, Git, GitLab, GitHub HPC Schedulers: SLURM, Torque

HPC Storage Systems: Weka.IO wekafs, GPFS Spectrum Scale, Supermicro JBOD HPC Networking: InfiniBand, Ethernet

System Administration: Red Hat Identity Management (IdM), Active Directory, Centrify, LDAP Languages: Bash, HTML, JavaScript, SQL, PowerShell, .NET Framework, VBA PROFESSIONAL EXPERIENCE

EXXONMOBIL TECHNICAL COMPUTING COMPANY, Annandale, NJ 2016 - 2022 HPC System Engineer / Scrum Master, High Performance Computing Designed, constructed, operated, maintained, and administered Top500-scale HPC supercomputers in support of ExxonMobil Research and Development. Served as subject matter expert (SME) on HPC hardware and repair, and HPC electrical and cooling Infrastructure. Directed team's agile transformation as Scrum Master.

● Investigated alternate supercomputer liquid cooling solutions, creating final design and saving $2.5M in capital and construction costs.

● Provisioned unique virtualized GPU-CPU hybrid HPC environment with Red Hat Virtualization (RHV) technology, providing scalable compute solutions for wide diversity of research projects.

● Organized team Incident Response activities, from security and vulnerability mitigation to health and job safety procedures, preventing $8M of thermal event hardware damage.

● Led team DevOps activities, including migrating code repositories to Git platforms, implementing Infrastructure as a Service (IaaS) with OpenShift containers and Puppet configuration management on Git, and utilizing Azure cloud for flexible internal and external collaboration.

● Optimized and automated HPC metrics data workflow, decreasing total workup time by 98%, and supporting management and stakeholder decision-making with improved data integrity and visualization.

● Instructed and presented GPU hardware acceleration conference session to all Research and Development departments and IT colleagues as SME on HPC infrastructure, covering topics from GPU history in HPC and general computing to details and evaluation of hardware specifications. JASON Y. KIM **********@*****.*** PAGE TWO

EXXONMOBIL RESEARCH & ENGINEERING, Annandale, NJ 2007 - 2016 Application Developer, Informatics / Process Modeling Developed laboratory automation and pilot plant data workflows for ExxonMobil Research & Development. Led application development and global support of computational assay software.

● Improved High Throughput robotics data workflows via .NET Framework software optimization, user-centered design principles, and visualization metrics.

● Led multi-organization Windows 7 Operating System software migration project activities, including security and authorization troubleshooting, code re-writes and recompilation, and smoke testing. EDUCATION

Bachelor of Science (BS), Chemical Engineering, University of Arizona, Tucson, AZ PROFESSIONAL DEVELOPMENT

Red Hat Certified System Administrator (RHCSA), 2018 Puppet Practitioner, 2019

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