Penetration Testing Engineer: Security Validation

Assurity Trusted Solutions Pte Ltd; Singapore; On-site; SGD 120,000 - 160,000; Full time

Benefits offered by this job

GovTech subsidiary

Learning culture and growth

Job summary

Assurity Trusted Solutions in Singapore is seeking a Penetration Testing Engineer to join a continuous security validation project. You will design automated validation frameworks, run continuous testing, and perform manual testing for complex scenarios, helping strengthen defenses across government-grade environments.

You will analyse results, craft reports with strategic recommendations, collaborate with security teams, and maintain testing methodologies aligned with current threat

Qualifications

• Degree in Cybersecurity, Information Security, Computer Science or related field.
• Equival ent experience and relevant cybersecurity certifications such as OSCP, SANS or cloud security.
• Minimum of 4 years' experience in offensive security or a related field.
• Proficiency in penetration testing tools and methodologies.
• Knowledge of CI/CD pipelines and DevSecOps practices.
• Experience with automation and scripting (Python, PowerShell, Bash).
• Familiarity with threat intelligence frameworks (MITRE ATT&CK).
• Experience with vulnerability assessment and security scanning tools.

Responsibilities

• Design and implement automated security validation frameworks and pipelines.
• Execute continuous security testing across diverse IT environments.
• Perform manual penetration testing for complex scenarios and edge cases.
• Analyse security validation results and identify gaps in defensive controls.
• Develop and maintain testing methodologies based on current threat intelligence.
• Create comprehensive reports and strategic recommendations for security improvements.
• Collaborate with security teams to enhance detection and prevention capabilities.
• Document testing procedures and maintain knowledge base of security validation practices.

Skills

Penetration testing

Automation scripting

DevSecOps

Threat intelligence

Vulnerability assessment

Education

Cybersecurity degree / related field

OSCP / SANS / cloud security certs

Job description

Assurity Trusted Solutions in Singapore is seeking a Penetration Testing Engineer to join a continuous security validation project. You will design automated validation frameworks, run continuous testing, and perform manual testing for complex scenarios, helping strengthen defenses across government-grade environments.

You will analyse results, craft reports with strategic recommendations, collaborate with security teams, and maintain testing methodologies aligned with current threat