Job Responsibilities

1. Penetration Testing

• Conduct penetration tests on company systems, applications, and networks using various approaches (black-box, gray-box, white-box).

1. Test Planning & Reporting

• Develop penetration testing plans, execute testing tasks, and produce vulnerability analysis reports.

1. Remediation Follow-up

• Track the progress of vulnerability fixes and assist technical teams in implementing remediation recommendations.

1. Security Assessments

• Conduct periodic security assessments and hardening of core systems to ensure stable and secure operations.

1. Research & Simulation

• Research network attack and defense techniques, analyze and simulate the latest attack methods to enhance team capabilities.

1. Incident Response & Compliance

• Participate in incident response, ensure security compliance, and support external audits as required.

Job Requirements

1. Education

• Bachelor's degree or above in Computer Science, Information Security, or related fields.

1. Experience

• At least 2 years of penetration testing experience.

1. Technical Skills

• Proficient with common penetration testing tools (e.g., Burp Suite, Nmap, Metasploit, Kali Linux, etc.).
• Familiar with vulnerability standards and security guidelines such as OWASP Top 10, CVE, CWE.
• Experience in writing penetration testing reports and remediation recommendations.
• Proficient in at least one scripting language (Python, Go, Bash, etc.).

Preferred Qualifications

• Possession of security certifications (e.g., OSCP, CEH, CISSP) is preferred.
• Prior experience with working in Japan or the ability to obtain a Japanese work visa is preferred.
• Proficiency in reading and writing Japanese is a plus.