Senior VAPT Cyber Security Consultant (OSCP/CREST)

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD.; Singapore; On-site; SGD 70,000 - 110,000; Full time

Job summary

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD. is seeking a highly driven Cyber Security Consultant in Singapore.

You will participate in engagements focusing on networks, servers, applications, APIs, and mobile devices, using red teaming and diverse techniques to stay ahead of adversaries. The role requires 3–5 years of security experience, hands-on vulnerability assessment and penetration testing, and relevant CREST/OSCP certifications.

Qualifications

• Bachelor's degree or equivalent work experience required.
• 3–5 years security experience in a security analyst, engineer, architect, consultant, or similar role.
• 3+ years' professional experience in vulnerability assessment and penetration testing.
• Certifications: CREST CRT, CREST Practitioner Security Analyst, OSCP.

Responsibilities

• Support security sales meetings and provide effort estimation / timelines.
• Develop the security acceptance test plan.
• Provide expert technical support during testing activities.
• Set up testing environment and configure security testing tools.
• Perform manual or automated security testing.
• Conduct Greybox Testing (Authenticated) and Blackbox Testing (Unauthenticated) Penetration Tests on network.
• Conduct Whitebox Testing and Secure Code Review.
• Network and Infrastructure Vulnerability Assessment and Penetration Testing.
• Web, Mobile and Desktop Application Vulnerability Assessment and Penetration Testing.
• Find and document vulnerabilities; provide mitigation recommendations.
• Present security testing results to stakeholders; provide weekly status reports.

Skills

Security testing

Penetration testing

Vulnerability assessment

Network security

Whitebox testing

Education

Bachelor's degree in computer science or information systems

Tools

Burp Suite

Nessus

Nmap

Metasploit

Sona Cube

Job description

TESCOM (SINGAPORE) SOFTWARE SYSTEMS TESTING PTE LTD. is seeking a highly driven Cyber Security Consultant in Singapore.

You will participate in engagements focusing on networks, servers, applications, APIs, and mobile devices, using red teaming and diverse techniques to stay ahead of adversaries. The role requires 3–5 years of security experience, hands-on vulnerability assessment and penetration testing, and relevant CREST/OSCP certifications.