Job Summary
We are looking for a Junior Network Security Engineer to support the implementation, operation, monitoring, and maintenance of network security solutions. The role will work closely with senior engineers and cross-functional teams to support network security operations, troubleshoot technical issues, implement approved configurations, and ensure the stability and security of network services.
Key Responsibilities
- Support the implementation and maintenance of network security solutions under the guidance of senior engineers.
- Monitor network security systems and assist in identifying abnormal activities and security events.
- Assist with the configuration and maintenance of firewalls, VPN, IDS/IPS, proxy, DNS, and other network security solutions.
- Support troubleshooting of network connectivity and security-related issues.
- Assist in reviewing network traffic flows and identifying potential security issues.
- Support security-related projects, upgrades, technology implementations, and testing activities.
- Implement approved security configurations and changes according to established procedures.
- Assist with incident investigation, documentation, escalation, and resolution.
- Coordinate with Network, Infrastructure, Cybersecurity, SOC, Cloud, and Application teams when required.
- Maintain technical documentation, procedures, and troubleshooting records.
- Follow security policies, standards, and operational procedures.
- Support continuous improvement initiatives and stay updated with relevant network security technologies.
Required Qualifications
- Bachelor’s degree in Information Technology, Computer Science, Cybersecurity, Computer Engineering, or a related field.
- 0–2 years of experience in Networking, Cybersecurity, IT Infrastructure, or a related field.
- Fresh graduates with relevant internship, academic projects, or hands-on lab experience are welcome to apply.
- Basic understanding of networking and cybersecurity concepts.
- Good understanding of TCP/IP, DNS, routing, switching, and network protocols.
- Basic knowledge of network security technologies such as Firewalls, VPN, IDS/IPS, Proxy, and WAF.
- Basic troubleshooting and analytical skills.
- Good communication and teamwork skills.
- Willingness to learn and develop technical skills.
Core Skills
- Network Security
- Networking Fundamentals
- Firewall & VPN
- TCP/IP & Network Protocols
- Routing & Switching
- Network Troubleshooting
- DNS & DHCP
- Security Monitoring
- IDS/IPS
- Network Access Control & ACLs
- Basic WAF Knowledge
- Incident Management
Preferred Skills & Certifications
- CCNA
- CompTIA Network+
- CompTIA Security+
- Basic knowledge of Fortinet, Palo Alto, Cisco, or similar security technologies.
- Basic knowledge of Linux.
- Exposure to SIEM / security monitoring tools.
- Knowledge of cloud or container security is an advantage.
