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Woongjin, Inc

System (Linux) Admin

Woongjin, Inc

Published 21 Apr 2026
San Jose, CA, USA
75K - 85K USD Annual
Freelancer

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Role Highlights

Languages used

Key skills

Web Services
System Administration
Shell Scripting
Servers
Storage
Virtualization
NetApp
Infrastructure
Automation
Deployment
Security
Research
Operations
Backup
Data
Optimization
CPU
Devops
Architecture

Tools, Libraries and Frameworks

Red Hat
VMWare
KVM
Cisco
Linux
CentOS
Apache
Git
LDAP
Jenkins
SSL
HTTP
Ansible

Description

The role involves engineering system administration solutions to meet various project and operational requirements. Responsibilities include installing and rebuilding servers, configuring hardware and storage, and managing virtualization platforms. The position requires maintaining system standards, security postures, and performing regular security monitoring to identify potential intrusions. Additionally, the role entails daily system monitoring, backup operations, and providing technical support to troubleshoot hardware or software failures. The individual will also manage infrastructure applications and perform ongoing performance tuning and resource optimization.

Required Qualifications and Skills

Candidates must have at least five years of system administration experience in Linux environments. Required certifications include CompTIA Security+ or equivalent DoD 8570.1 IAT Level II compliant certification. Preferred qualifications include Linux+ or Red Hat certifications such as RHCSA or RHCE. The role requires the physical ability to lift 50 lbs and move servers between locations.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

Woongjin, Inc

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