TISCO Financial Group Public Company Limited
SOC Analyst (Tier 1)
Skills
2 months ago
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Important information
Contract type:
Permanent
Location:
Bangkok, Thailand
Work mode:
Onsite
Published on:
17 August 2026
What they need
About the role
This is a Security Monitoring role performing 24x7 real-time monitoring of security events and alerts from SIEM, EDR, and other security platforms across assigned rotating shifts.
Key responsibilities
- Perform 24x7 real-time monitoring of security events and alerts from SIEM, EDR, and other security platforms across assigned rotating shifts
- Conduct initial triage and validation of security alerts, filter out false positives, and classify incidents by severity according to established playbooks and procedures
- Escalate confirmed or suspicious incidents to Tier 2 analysts and relevant stakeholders within defined SLA, with complete supporting evidence and initial analysis
- Maintain accurate incident tickets, case notes, and shift handover reports to ensure continuity of monitoring coverage between shifts
- Provide feedback on recurring false positives, detection gaps, and playbook usability to support ongoing use case tuning
About you
- Bachelor's Degree in Computer Engineering, Computer Science, Information Technology or related field
- 0-2 years of experience in cybersecurity, IT operations, or network operations; fresh graduates with relevant training are welcome
- Able and willing to work on a rotating 24x7 shift schedule, including nights, weekends, and public holidays
- Fundamental understanding of Network Protocols (TCP/IP, HTTP/S, DNS) and Operating Systems (Windows, Linux)
- Familiarity with common attack techniques and security concepts (malware, phishing, brute force, MITRE ATT&CK framework)
- Basic hands-on or academic exposure to SIEM, EDR, or log analysis tools
- Strong attention to detail and ability to maintain focus and accuracy during repetitive monitoring tasks
- Ability to remain calm and follow procedures under time pressure
- Good communication skills for clear incident reporting and effective shift handover
- Security certifications such as CompTIA Security+, CySA+, or vendor SIEM/EDR certifications are a plus
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