Salary Range
SGD 108,000 - SGD 132,000 /year
SGD 9,000 - SGD 11,000/month
Skills Required
Information SecurityTrend MicroCEHSecurity OperationsTroubleshootingVIPScriptingIPSISO 27001PCI DSSPythonAuditsCISSP
Job Description
Key Responsibilities
- Design, implement, and maintain secure architectures across on-premises and cloud environments (AWS, Azure, GCP).
- Conduct advanced penetration testing, red teaming, and vulnerability assessments on applications, networks, and systems.
- Review and harden system configurations, identity & access management, and network segmentation models.
- Develop threat models and define security architecture blueprints aligned with enterprise risk frameworks.
- Provide expert guidance on remediation of vulnerabilities and coordinate with system owners and developers.
- Integrate security into the SDLC and DevSecOps pipelines; recommend secure coding and deployment practices.
- Support incident response teams in identifying root causes and developing post-incident improvements.
- Evaluate and select appropriate security tools, frameworks, and technologies to strengthen enterprise defense.
- Conduct technical security reviews for third-party solutions and new technologies.
- Mentor security engineers and penetration testers; establish security testing methodologies and standards.
Required Skills & Qualifications
- Bachelor’s degree in Computer Science, Information Security, or related discipline.
- Minimum 8+ years of experience in cybersecurity, including 3+ years in security architecture and penetration testing.
- Proven hands-on expertise in:
Penetration testing tools: Burp Suite, Metasploit, Nmap, Nessus, Kali Linux, etc.
Security frameworks: NIST, ISO 27001, CIS, MITRE ATT&CK.
Scripting languages: Python, PowerShell, or Bash.
Cloud security controls for AWS / Azure / GCP. - Deep understanding of network security, application security, encryption, IAM, and threat modeling.
- Strong communication and documentation skills for presenting technical findings to stakeholders.
- Certification:
Mandatory: OSCP (Offensive Security Certified Professional)
Preferred: CISSP, CISM, CEH, or AWS Security Specialty
Preferred Experience
- Prior experience in security architecture consulting, red teaming, or offensive security assessments.
- Exposure to container security (Docker, Kubernetes) and cloud-native application protection.
- Knowledge of SIEM/SOAR integration and automation workflows.
- Experience in designing Zero Trust and Defense-in-Depth architectures.
Soft Skills
- Analytical mindset with the ability to think like an attacker and architect like a defender.
- Excellent stakeholder management and presentation skills.
- Strong problem-solving and critical-thinking abilities.
- Ability to work independently and collaboratively across diverse teams.
About OPENSOURCE TECHNOLOGIES PTE. LTD.
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