Senior IT Security Engineer — Threat & Risk Specialist

PT Tower Bersama Infrastructure, Tbk; Jakarta Utara; On-site; IDR 279,000,000 - 468,720,000; Full time

Job summary

Tower Bersama Group in Indonesia is seeking an experienced Information Security Engineer to conduct risk assessments and monitor network activity to safeguard critical systems and infrastructure.

You will install and configure security devices, respond to incidents, and perform penetration testing and audits. A bachelor’s in IT/CS and at least five years in IT security are required; expertise with VPN, firewall, IDS/IPS and SIEM is essential, with CISSP/CEH/CISM a plus.

Qualifications

• Bachelor's Degree in IT, CS, or related field.
• Minimum 5 years of work experience in IT Security.
• Deep understanding of VPN, firewall, IDS/IPS, and SIEM.
• Strong analytical skills with proven ability to design risk mitigation strategies.
• Cybersecurity certifications (e.g., CISSP, CEH, CISM) are a plus.

Responsibilities

• Conduct risk assessments and security analysis to identify vulnerabilities in systems.
• Monitor network traffic to detect suspicious activity or security breaches.
• Install and configure security devices such as firewalls, antivirus software, and IDS.
• Respond to security incidents, including investigation, mitigation, and recovery.
• Conduct penetration testing and security audits to evaluate system robustness.

Skills

Risk assessment

Security analysis

Network monitoring

Security devices

Penetration testing

Security audits

Analytical skills

Threat mitigation

Education

Bachelor's in IT/CS or related field

Tools

Firewalls

IDS/IPS

VPN

SIEM

Antivirus

Job description

Tower Bersama Group in Indonesia is seeking an experienced Information Security Engineer to conduct risk assessments and monitor network activity to safeguard critical systems and infrastructure.

You will install and configure security devices, respond to incidents, and perform penetration testing and audits. A bachelor’s in IT/CS and at least five years in IT security are required; expertise with VPN, firewall, IDS/IPS and SIEM is essential, with CISSP/CEH/CISM a plus.