Dongjin Park
@dongjinmedia
Experienced IT infrastructure engineer specializing in Linux, virtualization, and cloud migrations.
South KoreaWhat I'm looking for
I am an IT infrastructure engineer with 15+ years designing, building and managing Linux/Unix-based systems, virtualization platforms and enterprise-grade infrastructure for government and high-profile technology organizations. I hold multiple certifications including RHCE, RHCSA, LPIC-3, VCP and CCNA, and have led migrations from physical to virtual and on-premise to cloud (Azure).
My background includes administration of AIX, Solaris and multiple Linux distributions, deployment of KVM/VMware/PowerVM environments, automation with Ansible and container orchestration with Docker and Kubernetes. I focus on customer-centric solutions, high availability, backup and monitoring systems to improve reliability and operational efficiency.
Experience
Work history, roles, and key accomplishments
IT Infrastructure Engineer
KCC I&C Services
Feb 2012 - Present (14 years 4 months)
Maintain virtualization infrastructure (KVM, VMware, HPVM, PowerVM) and administer AIX, Linux, Solaris, and Windows servers for government clients, improving system availability and customer satisfaction through incident resolution and cross-team coordination.
System Administrator
Hyundai U&I
Apr 2007 - Dec 2011 (4 years 8 months)
Migrated physical systems to virtual environments, maintained Linux and Windows server stacks (web, DB, NFS/LDAP/Samba) and led data center migrations to improve efficiency and reduce operational overhead.
System Operator
Hidom Co., Ltd
Oct 2005 - Mar 2007 (1 year 5 months)
Provided first-line systems and network support, performed hardware/software installation and troubleshooting, managed incident logs and customer escalations to meet service requirements.
Education
Degrees, certifications, and relevant coursework
Soongsil University
Bachelor of Engineering, Media Engineering
2000 - 2006
Bachelor of Engineering in Media Engineering completed at Soongsil University from March 2000 to August 2006.
Availability
Location
South KoreaAuthorized to work in
Job categories
Skills
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