Roles & Responsibilities

a) Manage network equipment such as routers and switches, firewalls & Intrusion

Protection/Detection Systems (IPS/IDS), appliances for Network Access Control

(NAC) and other network appliances

b) Daily checks of the logs and network links to ensure no abnormal activity

c) Install, maintain and upgrade all network hardware, firmware and software used

d) Apply software and security patches following the patch management

requirements

e) Fine-tune network or system parameters

f) Create, delete or modify access rights for the network equipment related user

accounts in terms of authentication, authorisation and accounting

g) Manage IP addresses and IP assignment scheme, including for EUCDs

h) Manage firewall rules, settings and security configurations e.g. add, delete or

modify firewall rules, change encryption keys

i) Perform troubleshooting to resolve network issues

j) Manage network related incidents

k) NAC administration for security posture checks, including:

i. Log review for failed authentications

ii. Verify NAC service is enabled and policies are active

iii. Housekeep local users and static hosts list

iv. Update posture policies for endpoint protection and Windows patches

v. Perform NAC software updates and patching

vi. Verify the validity of certificates, trust lists and update the status of Certificate Revocation Lists (CRLs)

vii. Generation and evaluation of authentication and posture reports

l) Perform routine backup of network configuration for network equipment, inclusive of firewall rules

m) Document and maintain configurations of all network hardware, software and cabling information used in the environment

n) Analyse network utilization patterns, trends and problems, recommend and implement corrective and preventive measures

o) Review network audit trails and security violation attempts on the network

p) Advice impact if any and propose solutions on known security threats and

violations

q) Coordinate 2nd and 3rd level troubleshooting for root cause analysis (RCA) for

customer network equipment

r) Other network maintenance and configuration to ensure up to date

s) Implement and maintain network monitor in parameters and tools for reporting

t) Document and maintain network administration guides and SOPs

MUST HAVE O365 AND AZURE KNOWLEDGE

• a) At least 3 years of hands-on experience in configuring switches/routers, firewalls and IDS/IPS

• b) Proficient in the following areas

• i) Network topologies and protocols

• ii) Network configuration

• iii) Network utilization and performance monitoring

• iv) Network fine-tuning, incident troubleshooting, interpretation of statistics and traffic patterns

• v) Firewall rules configuration and security settings

• vi) IDS/IPS, CDN implementation and IPV6

• vii) Experience in WAN implementation

• viii) Fluent and conversant in English communication

Trong tuần: Từ thứ 2 - thứ 6

Trong ngày: Từ 08:30 giờ - 18:00 giờ

- Support for expenses ranging from 1000-1500 USD, including meals, accommodation assistance, and two round-trip airfares per year.
Probation for 02 months, 100% salary and full insurance according to Vietnamese labor law (social insurance, health insurance, unemployment insurance) after 2 months.
- Review performance once every 6 months, corresponding to a salary review based on capacity and work performance.
- Seniority bonus, project bonus; 13th-month salary bonus, performance bonus at the end of the year.
- Maternity allowance for female employees.
- Participate in company activities: Monthly, quarterly, teambuilding, travel, resort and other activities
- Opportunity to onsite and work with big customers, advanced technology
progress, develop yourself...
- Opportunity to work in groups with many leading experts in the field
Domestic and international IT.
- Opportunity to implement ambitious projects in many countries, exposure to the latest technologies and learn from good colleagues.
- Working in a young, vibrant, modern and multicultural environment; Communication activities and events on holidays take place regularly.
- Opportunity for advancement based on ability with a corresponding rank and salary increase.

Onsite Singapore