Network System Administrator

We are looking for a Network System Administrator to be part of our expanding team. We are looking for people who share our passion and can help us achieve our goal. As a Network System Administrator, your responsibilites will be:

Knowledge of threat modeling, risk assessment methodologies, and security risk management.
Troubleshooting, diagnosing and resolving hardware, network and system problems.
Monitor network performance, troubleshoot, optimize the system to ensure stability and security.
Support users and other departments in the company on network- related issues.
Configure and update Policies as required
Design, deploy, manage and maintain network systems (LAN, WAN, VPN, Wireless, Firewall, Load Balancer...)
Participate in identifying and applying solutions to optimize costs to ensure the safety of security infrastructure and server systems.
Check, update hotfixes and security patches for the server system periodically
Propose and deploy network security solutions to prevent security threats.
Research and test new technologies to improve network system efficiency.Performing disaster recovery operations and data backups .
Participate in developing processes, regulations, and instructions for system operation and administration
Monitoring network performance to determine if adjustments need to be made.
Administer Domain, DNS, SSL.

Yêu cầu công việc

Having Knowledge to advice team and solving technical issue independently
Basic knowledge of networking, IT systems, and telecommunications.
Good knowledge and experience in Networking and Security
Bachelor&039;s degree in Information Technology, Telecommunications, or a related field.
Basic English reading and understanding
Teamwork skills: Ability to coordinate and actively participate in group work as assigned.
Have knowledge on Linux,Proxmox, VMware
CCNP/Security+ certification or equivalent knowledge is preferred
Ability to work collaboratively in a fast- paced environment.
Communication skills: Ability to present, exchange information, and solve work effectively.
Planning skills: Ability to plan to carry out personal tasks.
Strong problem- solving skills and attention to detail.
Self- learning ability: Ability to self- learn and improve expertise and professionalism.
Problem solving skills: Ability to handle problems (including risks) related to expertise and services based on flexible use of procedures and regulations to analyze and select appropriate methods.

Opportunity to work in a collaborative, product- focused environment where ideas and ownership are valued
Monthly lunch allowance (730,000 VND)
Comprehensive health insurance package for employees and family members
Working hours: Monday to Friday, with 2–3 Saturday mornings per month
Full statutory benefits: Social Insurance (SI), Health Insurance (HI), Unemployment Insurance (UI), annual health check- up
Access to internal training and development programs
Competitive salary, negotiable based on your competence
Company team- building activities and annual community events
Performance- based bonuses (twice a year)
Additional paid summer leave (based on seniority), in addition to 12 days of annual leave

Cập nhật gần nhất lúc: 2025-09-17 19:45:03