Security Operations Leader (EDR, SIEM, SOAR)

ensign infosecurity (cybersecurity) pte. ltd.; Singapore; On-site; SGD 120,000 - 170,000; Full time

Job summary

ensign infosecurity (cybersecurity) pte. ltd. is seeking a Security Manager in Singapore to lead and improve security operations, architecture and service delivery.

You will oversee SIEM/EDR, implement security controls and drive risk-informed decisions across clients and internal teams. The role requires 6+ years in cybersecurity with leadership, strong collaboration with stakeholders, and hands-on experience with security platforms and automation.

Qualifications

• Degree in Computer Science, Computer Engineering, IT or related field.
• Minimum 6 years in cybersecurity with leadership experience.
• Experience managing enterprise security solutions (Endpoint Protection, EDR, SIEM, SOAR).
• Strong knowledge of security operations, architecture and controls.
• Experience with scripting/automation using PowerShell, Bash or Python.

Responsibilities

• Lead and oversee the implementation, maintenance, support and day-to-day operation of security solution platforms.
• Ensure security solutions operate effectively and meet defined service levels and standards.
• Oversee changes, troubleshooting, patch management and remediation of security platforms.
• Review incidents and issues, driving timely resolution and corrective actions.
• Monitor service performance and identify opportunities to improve efficiency, resilience and security.

Skills

Security leadership

Security operations

SIEM / SOAR

EDR

Firewall management

Threat intelligence

Scripting (PowerShell/Bash/Python)

Education

Bachelor's in CS/Cybersecurity or related field

Tools

Splunk

McAfee

Carbon Black

RSA SecurID

Job description

ensign infosecurity (cybersecurity) pte. ltd. is seeking a Security Manager in Singapore to lead and improve security operations, architecture and service delivery.

You will oversee SIEM/EDR, implement security controls and drive risk-informed decisions across clients and internal teams. The role requires 6+ years in cybersecurity with leadership, strong collaboration with stakeholders, and hands-on experience with security platforms and automation.