AT

Offensive Cybersecurity Engineer (VAPT)

Assurity Trusted Solutions
Posted onFeb 13, 2026
LocationSingapore, Central Singapore Community Development Council, Singapore (On-site)
Employment typeFull-time

Assurity Trusted Solutions (ATS) is a wholly owned subsidiary of the Government Technology Agency (GovTech). As a Trusted Partner over the last decade, ATS offers a comprehensive suite of products and services ranging from infrastructure and operational services, authentication services, governance and assurance services as well as managed processes. In a dynamic digital and cyber landscape, where trust & collaboration are key, ATS continues to drive mutually beneficial business outcomes through collaboration with GovTech, government agencies and commercial partners to mitigate cyber risks and bolster security postures.

In the role of Offensive Cybersecurity Engineer, you will contribute to collaborative security testing engagements or work independently on standalone security testing engagements.

Job Summary:

  • Execute comprehensive Vulnerability Assessment and Penetration Testing (VAPT) across diverse systems, networks, and applications, from small-to-medium enterprises (SME) to large-scale enterprise environments
  • Perform source code reviews and host configuration reviews to verify customers’ systems with industry best practices and established security standards
  • Produce comprehensive technical documentation detailing discovered vulnerabilities, impact analysis, risk assessment, and actionable remediation guidance
  • Stay current with evolving threat landscapes, emerging vulnerabilities, and industry developments to continuously advance organisational VAPT competencies
  • Deliver expert cybersecurity consultancy services, providing recommendations to enhance customers’ security posture
  • Support in the development of technical methodologies and standards to maintain excellence across VAPT delivery teams

Requirements

To succeed in this role, you will ideally have:

  • Minimum 3 years of experience in cybersecurity, with a focus on VAPT
  • Proven track record in establishing and leading VAPT practices, including customer engagement.
  • Deep technical expertise in conducting vulnerability assessments and penetration tests across a variety of systems, networks, and applications.
  • Strong understanding of cybersecurity principles, frameworks, and best practices.
  • Experience with industry standard VAPT tools and methodologies, such as OWASP, NIST, and MITRE ATT&CK.
  • Excellent communication and interpersonal skills, with the ability to effectively interact with customers, team members, and senior management.
  • Relevant certifications such as OSCP, OSWE and OSEP, or similar are highly desirable.

Join us and discover a meaningful and exciting career with Assurity Trusted Solutions!

The remuneration package will commensurate with your qualifications and experience. Interested applicants, please click "Apply Now".

 We thank you for your interest and please note that only shortlisted candidates will be notified.

By submitting your application, you agree that your personal data may be collected, used and disclosed by Assurity Trusted Solutions Pte. Ltd. (ATS), GovTech and their service providers and agents in accordance with ATS’s privacy statement which can be found at: https://www.assurity.sg/privacy.html or such other successor site.

Benefits

  • A wholly-owned subsidiary of GovTech.
  • We promote a learning culture and encourage you to grow and learn.

Assurity Trusted Solutions

View company profile

Assurity Trusted Solutions is Singapore's National Certification Authority and a GovTech subsidiary that secures digital identity, having authenticated over 400 million online transactions since 2010.

Similar jobs

You might also be interested in...

PS4w

Senior/Cybersecurity Engineer (Cyber Capability & Engineering)

Public Service Division

Singapore, Singapore (On-site)

PS4w

Senior/ Cybersecurity Engineer (Managed Agencies)

Public Service Division

Singapore, Singapore (On-site)

MP4w

Senior Manager - Cyber Security Offensive Engineer

Makro PRO

Bangkok, Bangkok, Thailand (On-site)

SI1d

Senior Consultant - CyberSecurity (Technical Testing)

Sia

Hong Kong, Hong Kong, Hong Kong (On-site)

CR2d

Senior Associate Cybersecurity Engineer

Crossbow

Bangalore, Karnataka, India (On-site)