Cybersecurity Operations Specialist

AVENSYS CONSULTING PTE. LTD.; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

Avensys Consulting Pte. Ltd. in Singapore seeks an IT Security Officer to support vulnerability management, firewall rule reviews, audits, and access control enforcement.

You will work with the Senior IT Security Manager and cross-functional teams to strengthen client security postures. The role involves hands-on use of vulnerability scanners, SIEM systems, and firewall configurations, with opportunities to contribute to security training and advisory services.

Qualifications

• Bachelor’s degree in Information Technology, Cybersecurity, Computer Science, or related field.
• Relevant certifications such as CISM, CISA, CompTIA Security+ or CEH are a plus.
• Min 2 years of experience in IT security or related field.
• Hands-on with vulnerability scanning tools, firewall rules, and identity management.
• Familiarity with audits, compliance processes, and incident response basics.

Responsibilities

• Assist in vulnerability scanning and assessments to identify security weaknesses.
• Prioritize remediation based on severity and impact of vulnerabilities.
• Collaborate with teams to ensure timely mitigation of identified issues.
• Review firewall rules for proper access control and segmentation.
• Support security audits and provide required documentation and logs.
• Assist with identity validation and enforcement of access controls.
• Contribute to security awareness training and advisory support.
• Assist in incident response and post-incident reviews.

Education

Bachelor’s degree in Information Technology/Cybersecurity/Computer Science or related field

Tools

Vulnerability scanners

SIEM systems

Firewall configurations

Job description

Avensys Consulting Pte. Ltd. in Singapore seeks an IT Security Officer to support vulnerability management, firewall rule reviews, audits, and access control enforcement.

You will work with the Senior IT Security Manager and cross-functional teams to strengthen client security postures. The role involves hands-on use of vulnerability scanners, SIEM systems, and firewall configurations, with opportunities to contribute to security training and advisory services.