Security Operations Engineer: Incident Response & Patch Management

NCS Pte Ltd; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

NCS Pte Ltd in Singapore is seeking an IT security professional to maintain, monitor, and enhance our security infrastructure, ensuring assets remain secure and available for business operations across multiple environments.

You will lead incident response, patch management, vulnerability assessments, and system integrity checks while collaborating with IT and cybersecurity teams to strengthen controls, documentation, and compliance.

Qualifications

• Bachelor's degree or diploma in Computer Science, IT, Cybersecurity, or related field.
• 1–5 years of experience in IT or cybersecurity roles.
• Knowledge of AWS cloud native security tools and services (IAM, WAF, GuardDuty, KMS).
• Hands-on with one or more listed security technologies (firewalls, SIEM, vulnerability tools).

Responsibilities

• Incident Management: respond to alerts and escalate within SLA.
• Troubleshooting: support security solutions and resolve issues with vendors.
• Patch Management: plan and apply updates to mitigate vulnerabilities.
• Service/Change Requests: respond to CRs/SRs within SLA.
• System Monitoring: continuously monitor security systems and health checks.
• Collaboration: work with IT and cybersecurity teams to improve security measures.
• Proactive Measures: stay current with cybersecurity trends and improve posture.
• Compliance: ensure adherence to security standards and documentation.

Skills

Analytical skills

Communication

Teamwork

Education

Bachelor's or diploma in CS/IT/Cybersecurity

Tools

AWS IAM

Firewall/WAF

GuardDuty

KMS

FortiGate

Checkpoint

Palo Alto

Splunk

Tenable

Symantec

Job description

NCS Pte Ltd in Singapore is seeking an IT security professional to maintain, monitor, and enhance our security infrastructure, ensuring assets remain secure and available for business operations across multiple environments.

You will lead incident response, patch management, vulnerability assessments, and system integrity checks while collaborating with IT and cybersecurity teams to strengthen controls, documentation, and compliance.