Network security engineer

Salary: $3,000 – $4,500 per month

About the role

We are looking for a Junior Network Security Engineer to join our IT team and support the operation and security of our network infrastructure. This is a hands-on role suitable for someone who has a strong interest in networking and cybersecurity and is looking to develop practical experience with enterprise network and security technologies.

Key responsibilities

• Assist in the configuration and maintenance of firewalls, VPNs, switches, and network security devices

• Monitor network traffic, security alerts, and system logs

• Assist with troubleshooting network connectivity and security issues

• Support firewall rule changes and access control management

• Assist with network security monitoring and incident investigation

• Perform basic network and security health checks

• Assist with vulnerability scanning and remediation activities

• Maintain network diagrams, configuration records, and technical documentation

• Support software, firmware, and security updates

• Work with senior engineers to implement and maintain network security solutions

About you

• Diploma or Degree in Information Technology, Computer Science, Cybersecurity, Networking, or a related field

• 0–2 years of experience in IT, networking, or cybersecurity

• Basic understanding of TCP/IP, DNS, DHCP, VLAN, routing, switching, and VPN

• Basic knowledge of network security concepts such as firewalls, access control, IDS/IPS, and common network threats

• Good troubleshooting and problem-solving skills

• Willingness to learn new technologies and security practices

• Good communication and documentation skills

• Able to work independently and as part of a team