Penetration Tester - VAPT
GRAVITAS RECRUITMENT GROUP (SG) PTE. LTD.
Singapore
3+ years
Posted Mar 6, 2026
Salary Range
SGD 60,000 - SGD 132,000 /year
SGD 5,000 - SGD 11,000/month
Skills Required
Technical Sales PresentationsScript AnalysisPHPCVSWorking With ClientsSource Code ReviewsJavaScriptCybersecurity Framework ApplicationBashSecurity Assessment and TestingInfrastructureNessusBurp SuiteCISSP
Job Description
Responsibilities:
- We are looking for a motivated and technically skilled Penetration Tester with strong experience in conducting end-to-end Vulnerability Assessments and Penetration Testing (VAPT) across multiple environments.
- The ideal candidate will possess solid technical expertise, strong reporting and scripting capabilities, and the ability to work closely with clients during both pre-sales discussions and project delivery.
- This role offers an excellent opportunity for professionals looking to advance their career within a CREST-aligned security consulting environment, delivering high-impact cybersecurity services to critical industries.
- Penetration Testing & Security Assessments
- Plan, execute, and document penetration tests across web applications, mobile applications, APIs, infrastructure, cloud platforms, and internal/external networks (Black-box, Grey-box, and White-box testing).
- Conduct source code reviews to identify insecure coding practices, logic flaws, and potential vulnerabilities.
- Develop custom proof-of-concept (POC) scripts and exploits using languages such as Python, PHP, JavaScript, and HTML.
- Utilize industry-standard security tools including Burp Suite, Nessus, Checkmarx, HCL AppScan, and WebInspect, alongside manual testing techniques.
- Perform security assessments aligned with recognized frameworks such as OWASP, NIST, CREST, and MITRE ATT&CK.
- Reporting & Documentation
- Produce detailed technical and executive-level reports, including risk assessments and remediation recommendations.
- Develop and maintain standardized testing methodologies, documentation, and reporting templates.
- Conduct peer reviews of security assessments and reports to ensure technical accuracy, clarity, and quality.
- Client Engagement & Pre-Sales Support
- Assist with pre-sales activities, including technical scoping, requirements analysis, and proposal preparation.
- Participate in client meetings to present findings, explain security risks, and recommend mitigation strategies.
- Build and maintain strong client relationships to ensure project success and long-term engagement.
- Team Collaboration & Development
- Mentor and support junior security testers or interns, promoting knowledge sharing and professional development.
- Collaborate with internal teams to enhance testing methodologies, internal tools, and knowledge repositories.
- Stay informed about emerging vulnerabilities, threat trends, and security technologies.
Requirements:
- Minimum 4 years of hands-on penetration testing experience
- CREST CPSA and CRT certifications preferred
- Additional certifications such as OSCP, OSWP, HTB, CBBH, or CISSP are advantageous
- Red Team experience is a plus
- Strong knowledge of OWASP Top 10, MITRE ATT&CK, CVSS, and secure coding practices
- Proficiency in scripting and automation using Python, PowerShell, or Bash
- Experience using both automated security tools and manual testing techniques
- Excellent written and verbal communication skills, particularly for technical reporting and client presentations
- Ability to manage multiple projects and deadlines in a fast-paced consulting environment
- Experience with cloud security testing in environments such as AWS, Azure, or GCP
- Understanding of DevSecOps practices and integration of security within CI/CD pipelines
- Familiarity with Red Teaming, adversary emulation, or Purple Team operations
- Participation in bug bounty programs or Capture-the-Flag (CTF) competitions
Application:
- Apply to this job posting, and email your CV with the job title as the subject line to: [email protected]
About GRAVITAS RECRUITMENT GROUP (SG) PTE. LTD.
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