Network Security Engineer: WAF, IPS & SIEM Expert

Teamlease Digital Private Limited; Singapore; On-site; SGD 60,000 - 120,000; Full time

Job summary

Teamlease Digital Private Limited is seeking a Network Security Engineer to execute security operations across firewalls, IPS, proxies, and WAF environments. The role involves monitoring, maintaining, and troubleshooting security solutions and generating detailed security insights.

Candidates should have networking knowledge (TCP/IP, VLANs, VPNs) and familiarity with major vendors (Palo Alto, Check Point, Trend Micro, Fortinet, F5). CCNA/CCNP or related certifications are a plus.

Qualifications

• Knowledge of networking protocols and TCP/IP, VLANs, VPNs, routing and switching.
• Fundamental application security knowledge and interpretation of HTTP status codes.
• Proficiency with security hardware and vendors listed (Palo Alto, Check Point, Trend Micro, Fortinet, F5).
• Experience with NPM and SIEM solutions is beneficial.
• Understanding of security best practices and ability to work under pressure.
• Proficiency in MS Word and Excel; CCNA/CCNP or equivalent certifications are a plus.

Responsibilities

• Monitor system performance and maintain security solutions to optimal standards.
• Troubleshoot complex network issues using advanced diagnostic tools.
• Analyse and report on WAF violations to support security posture.
• Conduct data tabulation and generate comprehensive security reports.
• Provide essential post-office-hours support and troubleshooting.

Skills

TCP/IP

VLANs

VPNs

Routing & Switching

SIEM

NPM

WAF violations

HTTP status codes

Palo Alto

Check Point

Trend Micro

Fortinet

F5

CCNA

CCNP

MS Word

MS Excel

Tools

Palo Alto

Check Point

Trend Micro

Fortinet

F5

Job description

Teamlease Digital Private Limited is seeking a Network Security Engineer to execute security operations across firewalls, IPS, proxies, and WAF environments. The role involves monitoring, maintaining, and troubleshooting security solutions and generating detailed security insights.

Candidates should have networking knowledge (TCP/IP, VLANs, VPNs) and familiarity with major vendors (Palo Alto, Check Point, Trend Micro, Fortinet, F5). CCNA/CCNP or related certifications are a plus.