Security Engineer

Ensign Services; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

Ensign Services is seeking an experienced SIEM Engineer to join our security operations team in Singapore. You will configure and administer the SIEM to support SOC needs, maintain platform health, and perform regular patching and upgrades.

The role involves integrating diverse log sources, developing detection capabilities, and ensuring data replication between primary and DR sites. You will work with 3rd party consultants, operate SIEM, PAM, EDR, IDS/IPS, and WAF, and automate processes using

Qualifications

• Advanced knowledge of Cyber Security with SIEM engineering experience.
• Experience configuring, operating and troubleshooting SIEM platforms.
• Experience building use cases and operational models for customers.
• Knowledge of networking and AWS/Azure Cloud Security practices.

Responsibilities

• Configure and administer the SIEM to support SOC needs.
• Maintain health and uptime of the SIEM platform.
• Perform regular patching and upgrades on the SIEM.
• Integrate log sources via parsers/forwarders to SIEM.
• Develop detection capabilities for threats across SIEM/EDR/IDS.
• Ensure data replication between Primary and DR sites.
• Integrate data feeds from on-premises and cloud devices into SIEM.
• Work with consultants to cover security aspects and operate SIEM, PAM, EDR, IDS/IPS, WAF.
• Automate processes using PowerShell, Python, Bash; develop SOAR.
• Monitor AWS GuardDuty and other security monitoring.
• Support SOC analysts with investigations and risk assessment.
• Create and tune advanced protective monitoring use cases.
• Provide security consultancy on SIEM matters to internal teams.

Skills

Cyber Security

SIEM Engineer

Security Operations

Threat Detection

Cloud Security

AWS/Azure

Scripting (PowerShell, Python, Bash)

Incident Response

Log Analytics

EDR

Tools

Splunk

Job description

Ensign is hiring !

• Configure and administer the SIEM to support the needs of SOC.
• Responsible for maintaining the health of the SIEM tool and ensuring agreed uptime of the respective platform.
• Perform regular patching and version upgrades on the SIEM platform.
• Configure respective parsers, forwarders (engage principal vendors if needed) to integrate various log sources with SIEM platform for log monitoring.
• Research, build, and maintain detection capabilities for the latest threats across SIEM, log analytic, and security tool platforms.
• Ensure real time data and Configuration replication between Primary and DR sites.
• Integrate data feeds (logs) into SIEM/Splunk from on-premises and cloud deployed devices and applications.
• Explore leading cybersecurity products. Work with 3rd party security consultants and service providers to ensure all security aspects are covered. Operate security solutions such as SIEM, PAM, EDR, IDS/IPS and Web Application Firewall while ensuring compliance to regulatory standards and procedures.
• Security Automation: Automating processes using well-known frameworks such as PowerShell, Python, Bash, etc. As well as SOAR build out. (look like using AWS lambda to integration (CloudFront/WAF/ALB) and automating your work.)
• Continuous Monitoring: Management AWS Guard duty and intrusion detection, User Behavior, and other security monitoring.
• Support the SOC Analysts in the use of the toolset and with investigations to establish the facts surrounding potential suspicious activities and to understand the impact and possible risks associated.
• Creation, amendment, tuning and supporting the engineering of advanced or complex protective monitoring use cases.
• Provide security consultancy to other internal teams for matters relating to the SIEM.
• Troubleshooting complex issues that may occur within the SIEM and resolving them with the help of vendor support
• Advise clients of security standards, best practice and solutions relating to SIEM and SOC solutions.

Requirements

• Advanced knowledge and experience of Cyber Security and evidence of working as a SIEM Engineer with previous experience of the software, including architectural design, configuring, operating and problem-solving activities.
• A good understanding of implementing use cases and operational models or specific security solutions to meet the customer’s requirement and understand how SIEM solution
• Hands‑on experience in a two or more of the key security domains such as: security operations (SIEM, EDR, vulnerability management), Cloud security, Data security, Identity and access management, and secure software development lifecycle
• Knowledge of networking and AWS/Azure Cloud Security practices and tools.
• SIEM related certifications for Administration, implementation, deployment, architecture.