Cloud Security Engineer: Incident Response & Vulnerability Ops

PCS Security Private Limited; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

PCS Security Private Limited is seeking a senior cybersecurity professional to maintain security systems and respond to incidents in a Singapore-based environment. You will monitor tools, manage vulnerabilities, and coordinate with IT teams to strengthen the security posture.

The role emphasizes leadership, stakeholder communication, and meticulous documentation to support day-to-day security operations and regulatory compliance.

Qualifications

• Diploma/Bachelor’s degree in Computer Science, Information Systems, Engineering, or equivalent.
• 5+ years of experience in cyber security maintenance or IT security operations.
• Strong communication, facilitation, and stakeholder management skills.
• Able to lead a team of engineers to fulfil Day 1 and Day 2 functions.

Responsibilities

• Cybersecurity System Maintenance: Regularly monitor and maintain security tools, firewalls, antivirus software, and IDS/IPS.
• Incident Response Support: Assist in identifying, investigating, and responding to security incidents with first-level troubleshooting and documentation.
• Vulnerability Management: Conduct vulnerability assessments and patch management to keep systems secure.
• Security Audits: Gather and prepare logs/reports to support audits and ensure compliance with security standards.
• Collaboration: Work with IT teams, network engineers, and stakeholders to implement security measures.
• Documentation: Maintain detailed documentation on security procedures and the overall cybersecurity posture.

Skills

Communication

Team leadership

Analytical thinking

Education

Diploma/Bachelor's in CS/IS/Engineering

Tools

IDS/IPS

Firewalls

Endpoint protection

Job description

PCS Security Private Limited is seeking a senior cybersecurity professional to maintain security systems and respond to incidents in a Singapore-based environment. You will monitor tools, manage vulnerabilities, and coordinate with IT teams to strengthen the security posture.

The role emphasizes leadership, stakeholder communication, and meticulous documentation to support day-to-day security operations and regulatory compliance.