Security Analyst L1 - 24/7 MDR & Incident Response

Ensign InfoSecurity; Tangerang; Hybrid; IDR 120,000,000 - 144,000,000; Full time

Job summary

Ensign InfoSecurity is seeking a Security Analyst L1 to join a 24/7 SOC. You will act as the initial responder to security incidents, monitor sensors, review logs, and identify network anomalies to prevent intrusions.

You will liaise with customers and escalate incidents per policy while supporting threat intelligence integration. Responsibilities include initial event analysis, policy-based containment, and contributing to incident response plans.

Qualifications

• Experience in incident handling and first-line detection.
• Knowledge of network protocols and OSI layers.
• Ability to analyze security events and correlate data from multiple sources.

Responsibilities

• Act as incident first responder for a 24/7 staffed SOC.
• Monitor security sensors and review logs to identify anomalies or intrusions.
• Escalate incidents following established procedures and coordinate with customers.

Skills

Incident response

Security monitoring

Log analysis

Threat hunting

Policy understanding

Communication

Education

Diploma/Degree in Information System/Information Security

Tools

MDR platforms

Log management

Job description

Ensign InfoSecurity is seeking a Security Analyst L1 to join a 24/7 SOC. You will act as the initial responder to security incidents, monitor sensors, review logs, and identify network anomalies to prevent intrusions.

You will liaise with customers and escalate incidents per policy while supporting threat intelligence integration. Responsibilities include initial event analysis, policy-based containment, and contributing to incident response plans.