IT Security Officer

PT Indocement Tunggal Prakarsa Tbk. - Heidelberg Materials; Citeureup; On-site; IDR 16,740,000 - 35,712,000; Full time

Job summary

PT Indocement Tunggal Prakarsa Tbk. - Heidelberg Materials is seeking a cybersecurity operations professional to monitor, analyze, and respond to alerts daily, conduct vulnerability assessments, and lead first-line incident response.

You will help maintain endpoint, network, and application security, ensuring policy compliance and effective patching practices. The role requires collaboration with IT and business units, English and Bahasa Indonesia fluency, and a relevant degree with 2+ years in

Qualifications

• Willing to be assigned to Citeureup Plant Site with a shift schedule.
• Fluent in English and Bahasa Indonesia, both written and spoken.
• Minimum 2 years experience in IT Security Operations, Network Security, or Incident Response.
• Professional certifications such as CompTIA Security+, CEH, CISM, CISSP, or ISO 27001 are advantageous.

Responsibilities

• Monitor, analyze, and respond to cybersecurity alerts and incidents daily.
• Perform vulnerability assessments, log analysis, and threat intelligence monitoring to identify risks.
• Lead first-line incident response, containment, and remediation activities for threats.
• Ensure timely escalation and documentation of incidents per security procedures.
• Maintain and enhance endpoint, network, and application security controls.
• Review firewall, access rights, and system configurations for policy compliance.
• Collaborate with IT infrastructure, application, and helpdesk teams to enforce security.
• Coordinate with business units and the Group Cybersecurity Team during threat response.
• Provide advisory support on secure configuration, patching, and data protection practices.

Skills

Fluent English & Bahasa Indonesia

Analytical thinking

Communication skills

Threat analysis

Education

Bachelor’s Degree in Cybersecurity/CS/IT

Tools

Firewalls

SIEM

EDR/XDR

Network monitoring systems

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.