The role involves maintaining security monitoring systems, fine-tuning SIEM configurations, developing detection methods for threats, and supporting overall security operations within a SOC environment.
Ensign is hiring !
Key Responsibilities
- Perform implementation, maintenance, support and operation of the project's security monitoring use cases
- Maintain understanding of the architecture and work with security team to understand the use cases to be created.
- Identity, evaluate and recommend new areas of improvements for the implementation.
- Adhere to established change management process and other service management process in day-to-day tasks
- Create, finetune and maintain SIEM data sources, use cases, correlation rules and security alerts classifications
- Review, propose and generate dashboards and reports to automate monitoring of systems and log and threat intelligence feed ingestion, and reduce low value event escalations
- Build rules and intelligence to detect threats in all monitored assets
- Implement and devise detection method of such threats in our security operations through SIEM use cases etc
- Perform periodic analysis of security events, network traffic, and logs to engineer new detection methods, or create efficiencies when available
- Review and update data enrichment, including use of threat intelligence to enhance fidelity of detection
- Review and maintain UEBA data sources and use cases
Requirements
- At least 3 years of experience in security operations in a SOC environment
- At least 2 years of experience in creating, finetuning and maintaining correlation rules and SIEM dashboards
- Working experience in Regex and/or scripting
- Strong critical thinking / contextual analysis abilities
- Strong investigative and analytical problem solving skills
- Stakeholder management
- Meticulous with an eye for details
- Product certification such as Splunk Enterprise Certified Administrator or equivalent
- Professional certification such as SANS (such as SANS GCDA, GCIA, GDSA, GMON) would be an advantage
- Good understanding of whole of government environment would be an advantage
Top Skills
Regex
Scripting
SIEM
Splunk
Ensign InfoSecurity Singapore Office
30A Kallang Place, #08-01, Singapore, Singapore , Singapore, 339213
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