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System Intern (SRE & Security Platform), GreenNode

CollaboratorTechSystem26-TSI-3902
locationThành phố Hồ Chí Min...
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Mô tả công việc

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.

Yêu cầu

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.