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SYB022 - LINUX SYSTEM ADMINISTRATOR

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SYB022 - LINUX SYSTEM ADMINISTRATOR

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IT

Middle/Senior

Ho Chi Minh City

Full-time

Responsibilities

  • Design, deploy, and maintain Linux-based VPN solutions to meet organizational requirements.

  • Configure and optimize VPN servers and client configurations for maximum performance and security, including support for the WireGuard protocol.

  • Monitor VPN infrastructure and network traffic for anomalies, performance issues, and security threats.

  • Troubleshoot and resolve VPN-related issues promptly to minimize downtime and ensure uninterrupted connectivity.

  • Collaborate with cross-functional teams to integrate VPN solutions with existing systems and applications.

  • Implement and enforce security best practices and policies to safeguard VPN infrastructure and data.

  • Perform regular audits and assessments of VPN configurations and access controls to maintain compliance with security standards.

  • Automate repetitive tasks and streamline VPN deployment and management processes using scripting and configuration management tools.

  • Provide technical guidance and support to junior team members and assist in their professional development.

  • Stay updated on emerging technologies, trends, and best practices in Linux systems administration, networking, and cloud computing.

Requirements

  • Proven experience of at least 7 years as a Linux System Administrator or similar role, preferably in a VPN-focused environment.

  • Strong proficiency in Linux systems administration, including installation, configuration, troubleshooting, and performance tuning.

  • In-depth knowledge of networking concepts and protocols (TCP/IP, DNS, DHCP, VLANs, etc.).

  • Hands-on experience with VPN technologies and protocols (OpenVPN, IPsec, SSL/TLS, WireGuard, etc.).

  • Familiarity with cloud computing platforms, particularly AWS, including EC2, VPC, IAM, and related services.

  • Experience with infrastructure as code tools such as Terraform, Ansible, or Puppet is a plus.

  • Solid understanding of security principles and best practices in network and system administration.

  • Excellent problem-solving skills and attention to detail.

  • Strong communication and collaboration abilities.

  • Relevant certifications (e.g. AWS Certified SysOps Administrator, Linux Foundation Certified System Administrator) are a plus.

Benefits

Working location: District 1, HCMC,

Salary range: 35,000,000 – 55,000,000 GROSS

Infomation

Offered Salary

1,500 $ - 2,000 $

Skills

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