Security Engineer (Red Teaming/Penetration Testing), Cymetrics

Responsibilities

• 規劃以及執行紅隊演練、滲透測試，協助客戶發現漏洞並進行改善且驗證修復結果。
• 與客戶進行專案會議，開會溝通，釐清並協助客戶解決問題。
• 協助自動化資安工具開發，與軟體工程團隊一同完成自有 SaaS 產品。
• 與產品開發團隊合作，協助改進資安產品及平台。
• 研究網站或開源專案漏洞，將研究結果寫成文章發佈至公司的技術文章部落格。

Requirements

• 三年以上紅隊演練、滲透測試，善於對內部網路橫向移動與滲透。
• 對現代 Web 框架（如React, Angular, Vue.js）和客戶端安全弱點（例如XSS, CSRF, CSP bypass, GraphQL等）理解，並熟悉其背後原理。
• 熟悉 OWASP 測試指南和其他安全測試方法，對網頁漏洞、作業系統、網路架構有深入理解，並熟悉其背後原理。
• 能夠清晰地整理和撰寫測試結果及修補建議，並有效地與團隊和客戶溝通。

Plus

• 對區塊鏈相關的資安技術有興趣
• 有打過知名廠商 bug bounty 或是參加過國際 CTF 的經驗 (或有同等 CVE 弱點)
• 擁有 OSWE、OSEP 或 OSCP 證照 (或其它同等資訊安全證照)
• 擅長撰寫資安相關之技術文章（漏洞研究、CTF writeup 等等）
• 參與過開源項目，展現對安全社群的貢獻和合作精神。
• 流利的中英文聽說能力，並與客戶講解滲透測試報告內容。

Cymetrics is one of the leading cybersecurity solution providers in Asia, offering exclusive high-end cybersecurity products. We specialize in professional red teaming, penetration testing and vulnerability scanning services, assembling a team with engineering expertise and cybersecurity specialization.

Team members possess professional knowledge in cybersecurity risk management and penetration testing, with extensive experience in major consulting firms, leading cybersecurity service providers, and renowned brand OEMs. They actively participate in international CTF (Capture The Flag) competitions, achieving top three places globally. Our clientele spans diverse industries, including government, finance, manufacturing, high-tech, and e-commerce, among others. Additionally, our team assists the group in obtaining ISO 27001 and ISO 27017 certifications, reinforcing the group's cybersecurity governance. The core values of our team lie in innovation, professionalism, and collaboration, aiming to deliver efficient cybersecurity solutions.

As a Cybersecurity Engineer at Cymetrics, you will serve as the primary attacker in red teaming and penetration testing, deeply probing vulnerabilities, and collaborating with mid and junior-level partners to complete projects. You will contribute professional insights and opinions to our proprietary product development, engaging in discussions to optimize project execution effectiveness.

Know more about Cymetrics: https://cymetrics.io/en-us/

Tech Blog: https://tech-blog.cymetrics.io/

Our Product

Our cybersecurity team, Cymetrics, is committed to providing a comprehensive cybersecurity assessment SaaS platform. With expertise in risk management and penetration testing, our team includes professionals from Big 4 consulting, leading cybersecurity services provider global banks, and top cybersecurity firms. Cymetrics excels in international CTF competitions, achieving a top-three global ranking and securing 1st place in the prestigious 2024 HITCON Cyber Range blue team. competition. Cymetrics supports clients across government, finance, manufacturing, high-tech, and e-commerce sectors. We’ve also secured ISO 27001 and ISO 27017 certifications for our group. Focused on innovation and collaboration, Cymetrics provides an AI security and LLM verification platform to assess AI models for vulnerabilities and Responsible AI compliance.

Responsibilities

• Planning and executing redteam project and penetration tests, aiding clients in identifying vulnerabilities, verifying remediation, and validating fix outcomes.
• Conducting project meetings with clients, engaging in effective communication, clarifying issues, and assisting clients in problem resolution.
• Assisting in the development of automated security tools, collaborating with the software engineering team to complete proprietary SaaS products.
• Collaborating with the product development team to enhance cybersecurity products and platforms.
• Researching vulnerabilities in websites or open-source projects and documenting findings in articles published on the company's TechBlog.

Requirements

• Three or more years of practical experience in red teaming, penetration testing and lateral movement in internal networks.
• Familiarity with modern web frameworks (such as React, Angular, Vue.js) and client-side security vulnerabilities (e.g., XSS, CSRF, CSP bypass, GraphQL).
• Familiarity with OWASP testing guides and other security testing methodologies, with a deep understanding of web vulnerabilities, operating systems, network architecture, and underlying principles.
• Ability to articulate and document test results, provide remediation suggestions clearly, and effectively communicate with teams and clients.
• Fluency in spoken and written English to explain penetration test reports to clients.

Plus

• Interest in blockchain-related cybersecurity technology.
• Experience in bug bounty programs from reputable companies or participation in international CTFs (or equivalent CVE vulnerabilities).
• Possession of OSWE, OSEP or OSCP certifications (or other equivalent information security certifications).
• Proficiency in writing technical articles related to cybersecurity (vulnerability research, CTF write-ups, etc.).
• Involvement in open-source projects, demonstrating contributions to and collaboration within the security community.
• Fluency in spoken and written Chinese.

How to apply

Please apply for this position through 👉 https://grnh.se/bfdfcf844us

It will help us process your applications faster!

Interview process

• Phone interview (30mins)
• Interview (1.5 hrs) :
• 45 mins with Team Members
• 30 mins with Hiring Managers, 15 mins with HR

公司福利

好好工作，好好休息 (正職員工適用)

• 加入第一天即享有年假，首年 15 天年假（依照入職比例發）
• 每年全薪病假 5 天、全薪生理假 3 天

一起成長，持續精進

• 參加 conference、外部訓練都有補助 (正職員工適用)
• 證照補助 (正職員工適用)
• 前、後端技術分享社團、產品與管理職能讀書會

努力工作，我們也用力生活

• 健康檢查補助 (正職員工適用)
• 社團補助 - 各種運動社團、桌遊社、電玩社、這週要幹嘛社…