System Network Specialist

1 week ago

Thành phố Hồ Chí Minh, Vietnam The Code Talent Co., Ltd Full time

**Responsibilities**:

- Network Design: Design and implement AWS network architectures, including VPCs in multi-account architecture, NAT gateways, VPN, Direct Connect and Transit Gateway to meet business needs.
- Security: Configure and manage network security features, including security groups, NACLs, VPN tunnels, DNS Firewall, Network Firewalls, Firewall manager to ensure secure access and data protection.
- Connectivity: Establish and maintain reliable connectivity between on-premises environment and AWS using Direct Connection solutions, VPC Private Link, VPN Site-to-Site, and hybrid cloud solutions.
- Monitoring & Optimization: Monitor network performance and security using AWS CloudWatch, VPC Flow Logs, etc.. and optimize network configuration for performance, cost, and reliability.
- Troubleshooting: Diagnose and resolve network issues, including network latency, connectivity problems and security vulnerabilities, ensuring mínimal downtime and optimal performance.
- Automation: Develop and implement automation scripts (Python / Bash, etc..) to streamline network management tasks and configuration.
- Collaboration: Work closely with Cloud Platform / DevOps, Security to design and implement integrated solutions that meet business objectives and enhance overall cloud networking infratructure.
- Compliance: Ensure network configuration comply with industry standards, regulator requirements, and organizational policies, including data privacy and security regulations.

**Requirements**:

- Bachelor's or Master's degree in Computer Science, Information Technology, or a related field.
- Proven work experience in system network engineering with a focus on AWS Cloud technologies.
- Knowledge of network transmission principles, IP networks, wireless, routing, and quality of service fundamentals
- Strong understanding of TCP/IP, OSI Model, DNS, Routing protocol, VPN, Firewall, Load Balancing.
- In-depth knowledge of AWS networking services, including VPC Peering, VPC Private Link, Direct Connect, VPN, Route53, Transit Gateway, NACL, Firewall Manager, DNS Firewall, Network firewall, etc..
- Experience with IaC tools such as AWS CloudFormation, Terraform or Ansible.
- Familiarity with scripting and automation using the AWS CLI, Python, or other relevant languages.
- Excellent problem-solving skills and the ability to diagnose and resolve complex database issues.
- Strong communication and collaboration skills to work effectively with cross-functional teams.
- Knowledge of network security best practices, including encryption, access controls and threat management.
- Experience in SDLC and Agile methodologies.
- Ability to work independently and as part of a team.

**Nice to have(s)**:

- Industry background: Banking, finance
- AWS certification(s) related to Advanced Networking - Specialty is a plus.

**Language Proficiency**:

- English

**Job Types**: Full-time, Permanent

Pay: 35,000,000₫ - 65,000,000₫ per month

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