Senior IT Security Operations (Blue Team)

Home Credit Indonesia; Jakarta Selatan; On-site; IDR 180,000,000 - 240,000,000; Full time

Job summary

Home Credit Indonesia is seeking a Security Operations professional to join our cybersecurity team and support the IT Security Manager in handling critical incidents, SIEM tuning, and threat intelligence initiatives.

You will work across teams in a virtual SOC (vSOC), lead incident response efforts, optimize IBM QRadar SIEM, and strengthen O365 Email DLP controls to protect sensitive data and reduce risks.

Qualifications

• 5+ years of SOC/blue team experience with incident response exposure.
• Hands-on IBM QRadar SIEM monitoring and detection engineering.
• Experience using threat intelligence platforms such as SOC Radar.
• Strong background in managing Microsoft O365 Email DLP.
• Solid understanding of threat detection, SIEM tuning, MITRE ATT&CK.
• Experience in SOC or vSOC environments handling critical incidents.
• Strong analytical mindset and ability to perform under pressure.

Responsibilities

• Take ownership as escalation lead for high-impact cybersecurity incidents.
• Drive end-to-end incident response for fast containment and recovery.
• Lead optimization and effectiveness of IBM QRadar SIEM.
• Leverage SOC Radar to strengthen threat intelligence and proactive defense.
• Oversee O365 Email DLP to protect data and reduce risks.
• Perform proactive threat hunting and enhance detections.
• Collaborate across teams in a virtual SOC (vSOC) for strong security outcomes.

Skills

Incident response

QRadar SIEM

Threat hunting

Threat intelligence

O365 DLP

MITRE ATT&CK

Analytical mindset

Communication under pressure

Tools

IBM QRadar SIEM

SOC Radar

Microsoft 365 DLP

Job description

You will responsible to support IT Security Manager to:

• Take ownership as escalation lead for high-impact cybersecurity incidents.
• Drive end-to-end incident response to ensure fast containment and recovery.
• Lead the optimization and effectiveness of IBM QRadar SIEM (mandatory).
• Leverage SOC Radar to strengthen threat intelligence and proactive defense.
• Oversee O365 Email DLP to protect sensitive data and reduce risks.
• Perform proactive threat hunting and continuously enhance detection capabilities.
• Collaborate across teams in a virtual SOC (vSOC) to deliver strong security outcomes.

We are looking for Talent with:

• At least 5 years of experience in SOC / Blue Team with strong incident response exposure.
• Proven hands-on expertise in IBM QRadar SIEM for monitoring and detection engineering.
• Experience utilizing threat intelligence platforms such as SOC Radar.
• Solid background in managing Microsoft O365 Email DLP.
• Strong understanding of threat detection, SIEM tuning, and MITRE ATT&CK.
• Experienced in working within SOC or virtual SOC environments handling critical incidents.
• Strong analytical mindset, confident communicator, and able to operate under pressure.