Senior Cyber Security Analyst — WAF, IPS & DAM Expert

QUESS SELECTION & SERVICES PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

QUESS SELECTION & SERVICES PTE. LTD. is seeking an experienced cybersecurity professional to administer WAF, IPS and DAM systems, lead maintenance contracts, and triage security incidents across cloud and on‑prem environments.

You will leverage AI/ML tools for real‑time investigations, analyze SIEM data, and contribute to readiness exercises while ensuring continuous monitoring and timely management reporting.

Qualifications

• At least 3–5 years of cybersecurity experience with hands‑on WAF/IPS/DAM in mid/large environments.
• Experience in onboarding apps to WAF and DAM for monitoring and triage.
• Familiar with SIEM, incident response, and vulnerability management processes.
• Demonstrated ability to analyze security events and logs to identify root causes.
• Knowledge of TCP/IP, DNS, TLS, HTTP/S, and OWASP Top 10.
• Certifications like CISSP, GCIH, GCIA, CEH are advantageous.

Responsibilities

• Administer WAF, IPS, and DAM security systems with ongoing tuning.
• Secure maintenance contracts via ITQ/RFP processes.
• Onboard internet apps to WAF and critical databases to DAM for monitoring.
• Use AI/ML tools to monitor investigations and initiate containment.
• Analyze large datasets, correlate with SIEM, and investigate anomalies.
• Conduct investigations in cloud, on‑prem, and hybrid setups.
• Prepare weekly/monthly security metrics for management reports.
• Participate in readiness exercises (red team, cyber range).
• Perform ethical hacking to identify threats and vulnerabilities.
• Monitor, track, and close security events and requests from SOC.

Skills

WAF management

IPS management

DAM administration

Cybersecurity investigations

SIEM analysis

Automation scripting

Data visualization

MITRE ATT&CK

Governance

Networking basics

Education

Diploma or degree in Cybersecurity

Tools

SIEM platforms

Threat intelligence feeds

Job description

QUESS SELECTION & SERVICES PTE. LTD. is seeking an experienced cybersecurity professional to administer WAF, IPS and DAM systems, lead maintenance contracts, and triage security incidents across cloud and on‑prem environments.

You will leverage AI/ML tools for real‑time investigations, analyze SIEM data, and contribute to readiness exercises while ensuring continuous monitoring and timely management reporting.