SalaryPeak

Cybersecurity Assurance Specialist

SINGAPORE TELECOMMUNICATIONS LIMITED
Singapore 5+ years Posted Jan 19, 2026

Salary Range

SGD 102,000 - SGD 150,000 /year

SGD 8,500 - SGD 12,500/month

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Skills Required

Information SecuritySecurity ArchitectureSecurity OperationsMicrosoft ExcelApplication SecurityQuality AssuranceCyber SecurityHealthcareGMPMobilityPenetration TestingWeb ApplicationsVulnerability AssessmentManufacturingCISSP

Job Description

Make an impact by

  • Conduct security assessments on applications and systems.
  • Conduct security architecture reviews to evaluate the design and implementation of security controls within systems and networks.
  • Perform security testing on web applications and APIs.
  • Recommend mitigations and required implementations to ensure that systems are secure.
  • Review and track remediations and security deviations to their closure.
  • Collaborate with tech and product teams to ensure security controls are reviewed and implemented throughout the SDLC.
  • Managed security issues identified from third party services and vendor assessments.
  • Manage security findings from bug bounty program with businesses, and external hunters
  • Manage security issues identified from attack surface assessment tools
  • Be the AppSec subject matter expert and collaborate with business, infrastructure, application teams to continuously enhance the security posturing of applications and systems
  • Work with and manage the engagements with internal & external pen testers, red teaming exercise.

Skill for Success

  • Degree/Diploma or higher in Computer Science, Information Systems or equivalent.
  • Minimum 5+ years of experience in application security, penetration testing, security architecture or related field.
  • Security certification such as OSCP, CISSP, SANS GIAC Security Certifications or others is a plus.
  • Ability to correlate enterprise risk with suitable administrative, or technical security controls.
  • Experience in pen test, and vulnerability assessment tools (e.g., Burp, ZAP, Nessus) and secure coding.
  • Experience managing bug bounty programs and attack surface management tools.

Rewards that Go Beyond

  • Flexible work arrangements
  • Full suite of health and wellness benefits 
  • Ongoing training and development programs 
  • Internal mobility opportunities

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