Senior/Lead Offensive Security Engineer — VAPT Leader

Assurity Trusted Solutions; Singapore; On-site; SGD 120,000 - 190,000; Full time

Job summary

Assurity Trusted Solutions (ATS), GovTech’s trusted partner, seeks a Senior/Lead Offensive Cybersecurity Engineer to lead a VAPT team or perform independent security assessments. Responsibilities include thorough vulnerability assessment and penetration testing across systems, networks and applications, leading code and host configuration reviews, and delivering remediation guidance to diverse customers.

The role requires 8+ years in cybersecurity, strong customer engagement, and the ability to

Qualifications

• 8+ years in cybersecurity with a focus on VAPT.
• Proven track record establishing and leading VAPT practices with customers.
• Hands-on VAPT across diverse systems, networks and applications.
• Strong knowledge of cybersecurity frameworks and best practices.
• Certifications OSCP, OSWE and OSEP are highly desirable.

Responsibilities

• Conduct thorough vulnerability assessment and penetration testing across systems, networks, and apps.
• Lead source code and host configuration reviews for best practices and security standards.
• Produce detailed reports with vulnerability analysis, risk assessment, and remediation guidance.
• Manage key customer stakeholders and align engagements with objectives.
• Support engagement scoping based on customer requirements.
• Stay current with evolving threats and vulnerabilities to advance VAPT capabilities.
• Provide expert cybersecurity consultancy to improve customers' security posture.
• Establish technical methodologies and standards across VAPT delivery teams.
• Mentor junior offensive cybersecurity engineers during engagements.
• Review technical deliverables to ensure consistent quality.

Skills

VAPT expertise

Customer engagement

Team leadership

Mentoring juniors

Technical documentation

Education

OSCP

OSWE

OSEP

Tools

OWASP

MITRE ATT&CK

NIST

Job description

Assurity Trusted Solutions (ATS), GovTech’s trusted partner, seeks a Senior/Lead Offensive Cybersecurity Engineer to lead a VAPT team or perform independent security assessments. Responsibilities include thorough vulnerability assessment and penetration testing across systems, networks and applications, leading code and host configuration reviews, and delivering remediation guidance to diverse customers.

The role requires 8+ years in cybersecurity, strong customer engagement, and the ability to