IT Security Officer

PT Indocement Tunggal Prakarsa Tbk. - Heidelberg Materials; Citeureup; On-site; IDR 200.000.000 - 300.000.000; Full time

Job summary

A leading manufacturing company located in Citeureup, Indonesia is seeking an IT Security Operations professional. The ideal candidate will have a Bachelor’s Degree and a minimum of 2 years experience in IT Security Operations or Network Security. Key responsibilities include monitoring cybersecurity alerts, leading incident responses, and collaborating with various teams. Proficiency in English and Bahasa Indonesia is essential, alongside hands-on experience with security tools and frameworks.

Qualifications

• Minimum GPA of 3.0 required.
• Proven experience with vulnerability management and patching processes.
• Strong understanding of security frameworks (NIST, ISO 27001, CIS Controls).

Responsibilities

• Monitor and respond to cybersecurity alerts daily.
• Lead incident response and remediation activities.
• Collaborate with teams for consistent security enforcement.

Skills

Fluent in English and Bahasa Indonesia

Strong analytical and problem-solving skills

Excellent communication

Hands-on experience with firewalls

Expertise in network monitoring systems

Intrusion detection

Education

Bachelor’s Degree in Cybersecurity, Computer Science, Information Technology

Tools

SIEM tools

EDR/XDR platforms

Job description

Recruitment PT Indocement Tunggal Prakarsa Tbk.

Key Roles

• Monitor, analyze, and respond to cybersecurity alerts and incidents on a daily basis.
• Perform vulnerability assessments, log analysis, and threat intelligence monitoring to proactively identify potential risks.
• Lead first-line incident response, containment, and remediation activities for detected security threats.
• Ensure timely escalation and documentation of incidents according to established security procedures.
• Maintain and enhance endpoint, network, and application security controls.
• Conduct periodic reviews of firewall, access rights, and system configurations to ensure compliance with company policies.
• Collaborate with IT infrastructure, application, and helpdesk teams to ensure consistent security enforcement.
• Coordinate with business units and the Group Cybersecurity Team during threat response or mitigation efforts.
• Provide advisory support on secure configuration, patch management, and data protection practices.

Qualification

• Willing to be assigned to the Citeureup Plant Site – Bogor, with a shift schedule pattern.
• Fluent in English and Bahasa Indonesia, both written and spoken.
• Minimum Bachelor’s Degree in Cybersecurity, Computer Science, Information Technology, or related discipline with GPA 3.0 above.
• Minimum 2 years experience in IT Security Operations, Network Security, or Incident Response.
• Excellent communication, strong analytical and problem-solving skills with high attention to detail.
• Proven hands‑on experience with firewalls, SIEM tools, EDR/XDR platforms, and network monitoring systems.
• Strong understanding of security frameworks (NIST, ISO 27001, CIS Controls).
• Proficiency in network protocols, threat analysis, intrusion detection, and endpoint protection.
• Experience with vulnerability management, patching processes, and log correlation.
• Have professional certifications such as CompTIA Security+, CEH, CISM, CISSP, or ISO 27001 are highly advantageous.