【日商樂天】Penetration Tester (DU)

Job updated 2 days ago

Job Description

In Rakuten Group, the security and safety of the Internet services are guaranteed by the Cyber Security Defense Department (CSDD). CSDD covers all aspects of the System Development Life Cycle (SDLC) and operation security for all the services developed inside Rakuten Group.

As a member of CSDD Security Audit Group, you will execute offensive security activities and penetration tests against the wide variety of systems and will be challenged to various projects in different aspect of security while working with other peer engineers. Expected tasks ranging from but not limited to finding security vulnerabilities, writing scripts to automate security tasks, enhance the network security of Rakuten infrastructure, and provide remediation suggestions. You will develop novel attack techniques against new and existing products & deliver high-quality risk reporting outputs for stakeholders across Rakuten group companies.

【Key responsibilities】
•Planning, execution, and quality control of security testing and adversary emulation engagements
•Develop attack vectors, conduct reconnaissance, collect open-source intelligence, enumerate target networks and services, develop and execute exploits, and deliver payloads to demonstrate mission impact
•Demonstrate the risk, document findings, and provide remediation recommendations and mitigation strategies
•Develop and present accurate and comprehensive reports for both non-technical and technical audiences including leadership
•Contribute to the development of automated tools and procedures to maximize efficiency in Red Team services
•Stay informed of new and emerging adversary TTPs, and evaluate their impact on Rakuten Group.
•Support Vulnerability Assessment of Rakuten products (by both manual test & DAST)
•Evaluate and integrate security software solutions
•Perform technical analysis, testing, or demonstrate the security threats in simple POCs
•Support development teams as a technical consultant
•Working alongside other engineers and stakeholders to deliver global projects and initiatives

Requirements

【Mandatory qualifications】
•Minimum 4 years of experience in IT/Information Security related fields
•2+ years of experience in Web/Mobile/Network Penetration Testing and/or Vulnerability Assessment
•Understanding of the core concepts of web/mobile application and security issues
•Proficient in one or more scripting languages, ex: Python, Ruby
•Proven knowledge of network and web application protocols
•Familiarity and knowledge of Active Directory concepts
•Strong teamwork capability in a diverse team environment
•Ability to work in a highly diverse environment

【Desired qualifications】
•Experience in Web/Mobile application development
•Experience in using major web frameworks
•Experience with red teaming and common TTPs (Tactics, Techniques and Procedures)
•Experience with at least one major commercial cloud environment
•Experience in a diverse workplace, and work well in a team environment
•Holder of any security-related certifications, ex: OSCP/OSCE, CISSP
•Strong verbal and written communications skill
•Strong ownership and sense of responsibility

1
4 years of experience required
Regular earnings reach NT$40,000
Partial Remote Work
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台灣樂天市場股份有限公司係由日本最大規模的電子商務平台-樂天株式會社於海外成立的第一家子公司。自2008年成立以來,成功地為台灣電子商務市場注入新的活力,也為廣大的消費者提供種類繁多的優質商品、周到滿意的服務及創造歡樂的購物經驗。

樂天市場極具特色的線上購物平台及電子商務顧問,協助店家成功打造新興經營模式;也因其獨有的服務及社群互動,培養了忠實的顧客粉絲群及獨特購物體驗。從電子商務領域深耕台灣,並不斷持續加入新服務,包括樂天旅遊、樂天信用卡、Rakuma樂趣買及樂天Kobo電子書已進軍台灣,台灣樂天集團並透過超級點數串聯,完整台灣樂天生態圈。未來將積極尋求策略合作機會,進一步打造台灣樂天生態圈(Rakuten Ecosystem),持續擴大並加速台灣樂天市場的成長。


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