Systems & HPC — Clean Aligned Particles

Hover하면 입자/선이 정렬되고, 벗어나면 부드럽게 흩어집니다.

About

Junior Computer Science – Information Technology major focused on systems and infrastructure. I’ve worked as an HPC Cluster Technician and Student Information Technician, supporting cluster expansion, job scheduling, and end-user workflows. I document thoroughly and prefer scripts for repeatability.

Experience

HPC Cluster Technician · UCO — 2023–Present

Administrate university Linux-based supercomputer server architectures and infrastructure.
Implemented Kubernetes cluster to support containerized workloads.
Developed expertise in high-performance computing (HPC) and cluster management.
Configured and maintained Cisco and Mellanox network switches, including InfiniBand connectivity for high-speed data transfer.

Student Information Technician · UCO — 2023–Present

Trained new technicians on ticketing systems, Active Directory, device imaging, troubleshooting, and hardware/software support through hands-on projects.
Provided IT hardware maintenance and troubleshooting for university departments.
Diagnosed and resolved issues related to Windows, macOS, and the campus network environment.

Field Signal · Ground Operations Command — 2020–2022

Ensured seamless and reliable node connections for military operations.
Operated advanced military communication devices.
Maintained communication centers and combat field communication stations.

Selected Projects

HPC Node Communication Healthcheck

MPI+Slurm script that verifies node-to-node connectivity and surfaces failures fast.

MPISlurmBash

View write-up

Kubernetes Dashboard Deployment

Hardened dashboard with RBAC, service accounts, and namespaced access.

K8sRBACcontainerd

BIND Authoritative + Caching Split

Documented and deployed secure DNS with SELinux, views, and zone hygiene.

BIND9SELinuxDNS

Skills

Linux (RHEL/Alma)KubernetesSlurmMPIInfiniBand/OFEDBash/ShellIBM server setupSwitch ConfigurationMonitoring/Logging

Contact

Please let me know if you have any questions.