System Intern (SRE & Security Platform), GreenNode

CollaboratorTechSystem26-TSI-3902

Thành phố Hồ Chí Min...

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Job description

What You Will Do

Automate: Write simple scripts in Python, Bash, or Ansible to save time.
Troubleshoot: Find out why a system is slow or broken and fix it.
System Services Management: Assist in configuring and maintaining core infrastructure services: DNS, NTP, Logging (ELK/Loki), and Monitoring (Prometheus/Grafana).
Troubleshooting: Help diagnose issues across the stack—from Virtual Machines and Linux Kernel bugs to networking bottlenecks.
Monitoring & Reliability: Track system health and participate in on-call rotations to learn how to handle production incidents at scale.
OS Hardening: Learn to secure and tune Linux operating systems for maximum performance and security.

Requirement

What You Should Have

Linux Mastery (Junior Level): Comfortable with the CLI, process management, permissions, and package management (apt/yum).
Networking Fundamentals: Solid grasp of TCP/IP, DNS, Load Balancing (HAProxy/Nginx), and basic debugging tools like tcpdump or netstat.
Cloud & Virtualization: Basic understanding of VMs, Containers (Docker), and KVM hypervisors.
Scripting: Ability to write clean, functional scripts in Python or Bash.
Mindset: A strong ""Automate Everything"" mentality and a passion for finding the root cause of problems.

Nice to Have

Familiarity with Infrastructure as Code (Terraform/Ansible).
Experience running a Home Lab or managing your own Linux server.
A habit of documenting your work and technical learnings.

What You Will Learn

Full-Stack Infrastructure: How cloud works from the physical hardware up to the software layer.
High Availability: How to build systems that never go down.

Registration was successful!

We've received your profile and we do appreciate your interest in our job opportunities. We will screen your application and contact you for further steps if you are short-listed. Otherwise, the application with no response received within 2 weeks is considered unsuitable application, and we will keep your resume in our database and may consider for appropriate future openings. Again, thank you for considering VNG as a potential employer.