Posted on Singtel website on 17 Mar 2025 (about 1 month ago)
Be a Part of Something BIG!
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.
Skills 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.
Singapore Telecommunications Limited, doing business as Singtel, is a Singaporean telecommunications conglomerate, the country's principal fixed-line operator and one of the four major mobile network operators operating in the country.