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HOT# Cloud Penetration Tester

4 weeks ago

Singapore AMBITION GROUP SINGAPORE PTE. LTD. Full time
Roles & Responsibilities

#HOT# Cloud Penetration Tester - 3 Months - Extendable and Convertible

Job Title: Cloud Penetration Tester (OSCP Certified)

Location: Singapore (Onsite at Client Site)

Type: 3-MonthsContract (Potential for Extension)

Start Date: Immediate / August Preferred

Salary Range: SGD 8,000 – 12,000 per month

About the Role

We are currently hiring a Cloud Penetration Tester (VAPT) with strong expertise in cloud security, particularly within AWS environments. This is a hands-on, project-based role requiring deep experience in Vulnerability Assessment, Offensive Security, and Cloud Penetration Testing. The successful candidate will work onsite at the client's location in Singapore, supporting a time-sensitive engagement with potential for extension.

The ideal candidate is already based in Singapore with immediate availability and strong technical and communication skills to support a high-impact project.

Key Responsibilities
  • Conduct comprehensive Cloud VAPT (Vulnerability Assessment and Penetration Testing) across AWS environments
  • Identify and exploit vulnerabilities in cloud-based infrastructure, services, and configurations
  • Produce detailed assessment reports with actionable recommendations
  • Work closely with internal teams and clients to implement security improvements
  • Provide expert-level guidance on offensive security best practices in cloud deployments
  • Support client-facing discussions and onsite engagements
Requirements
  • Mandatory Certifications:

    OSCP (Offensive Security Certified Professional)

    AWS Certified Security – Specialty

    AWS Certified Solutions Architect – Associate and/or Professional

    AWS Certified Cloud Practitioner
  • Technical Skills & Experience:

    Strong background in cloud-based penetration testing (AWS)

    Hands-on experience in vulnerability assessment, red teaming, and offensive security

    Solid understanding of AWS cloud architecture and security configurations

    Strong knowledge of network protocols, cloud IAM, encryption, and container security

    Good reporting and documentation skills

    Comfortable working onsite and directly with client teams

    Excellent verbal and written communication skills
Additional Details
  • Project is based in Singapore, onsite attendance required
  • Subcontract role with an initial 3-month contract, extendable based on performance and project needs
  • Candidates must already be based in Singapore and available to start in August or earlier
  • This is a great opportunity to work on a high-impact project with a reputable client. If you meet the above requirements and are ready to contribute from day one, we look forward to hearing from you.
  • Immediate or short notice availability preferred

This is an exciting opportunity to contribute to a critical project with potential for extension beyond the initial term. If you're confident in your capabilities and ready to hit the ground running, we'd love to hear from you.

Please reach out to co.co@ambition.com.sg with your updated resume and contact details. Incomplete applications may not be considered /Only shortlisted candidates will be contacted.

Business Registration Number: 200611680D | Licence Number: 10C5117 | EA Registration Number: R1768258

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