Back to jobs
E

Senior Pentester

Malaysia (Selangor)Posted 2 weeks ago
Full-timesenior

Job Description

Ensign is hiring !

Key Responsibilities
 

1. Penetration Testing & Security Assessments

  • Conduct penetration testing on:

    • Web applications (OWASP Top 10)

    • Mobile applications (iOS / Android)

    • Internal and external networks

    • APIs and web services

    • Cloud environments (AWS, Azure, GCP)

  • Perform vulnerability assessments using automated and manual techniques.

  • Simulate real-world attack scenarios including privilege escalation and lateral movement.
     

2. Exploitation & Validation

  • Identify and exploit security weaknesses in systems and applications.

  • Develop proof-of-concept (PoC) exploits to validate findings.

  • Assess impact and risk severity of vulnerabilities discovered.
     

3. Reporting & Documentation

  • Prepare detailed penetration testing reports including:

    • Executive summary

    • Technical findings

    • Risk ratings

    • Remediation recommendations

  • Present findings to technical teams and management.

  • Provide remediation validation (retest) services.
     

4. Tools & Techniques

  • Utilize industry tools such as:

    • Burp Suite

    • Metasploit

    • Nmap

    • Nessus / OpenVAS

    • Wireshark

    • SQLmap

    • Kali Linux toolsets

  • Develop custom scripts (Python, Bash, PowerShell) where necessary.

  • Stay updated on latest attack techniques, CVEs, and threat trends.
     

5. Compliance & Standards

  • Conduct testing aligned with:

    • OWASP Testing Guide

    • PTES (Penetration Testing Execution Standard)

    • NIST frameworks

    • ISO 27001 controls

  • Support compliance-driven assessments (e.g., PCI-DSS).
     

Requirements

  • Bachelor’s Degree in Cybersecurity, Computer Science, IT, or related field.

Experience

  • 2–5 years of experience in penetration testing or offensive security.

  • Hands-on experience conducting web and network penetration tests.

  • Experience preparing formal penetration testing reports.

(Senior level: 5+ years with leadership or project ownership experience.)

See Your Match Score

Sign up and Renata will show you how this job matches your skills and experience.

Senior Pentester at Ensign InfoSecurity | Renata