Security Engineer - Blockchain / セキュリティセンター

求人概要 / Role and Responsibility
Application Security Engineer Responsibilities

・PrivateKey Management/Operation
・Perform technical security assessments, code audits, and security consulting.
・Develop technical solutions to help mitigate security vulnerabilities.
・Advocate for security and secure practices throughout LINE Blockchain.
・Conduct research to identify new attack vectors against LINE Blockchain's products and services.
・Conduct regular security assessments and code reviews
応募資格 / Qualifications
Minimum qualifications:
・Bachelor's degree in Computer Science, or a related technical field, or equivalent practical experience.
・3 years of experience in application-level vulnerability testing and code-level security auditing.

Preferred qualifications:
・Background in blockchain development and familiar with blockchain fundamentals.
・Familiar with common vulnerability principles and mining skills.
・Understanding of different types of blockchain security vulnerabilities.
・Master's degree in Computer Science or a related technical field.
・Relevant work experience in web application security.
・Software development experience in Java or Kotlin.
・Foundation in, and in-depth technical knowledge of, security engineering, computer and network security, authentication, security protocols, and applied cryptography.
・Self-motivated and results-oriented.
・Effective interpersonal and communication skills.

・Ability to communicate in English, Japanese, or Korean. Bilinguals welcome.
・Public research, blogging, presentations, bug bounty, etc.
勤務地 / Location
〒160-0004 東京都新宿区四谷1-6-1四谷タワー23F
雇用形態 / Employment type
勤務時間 / Working hours
専門業務型裁量労働制(1日の労働時間に関わらず1日9.5時間労働したものとみなします。)、10:00~18:30(実働7時間30分)のいずれか適用 ※面接後に決定
待遇・福利厚生 / Benefits

・諸手当:交通費支給(会社規定による)、LINE Pay Card Benefit Plan(※2)





※当社はオフィス勤務と在宅勤務を組み合わせた、より効率的に高いパフォーマンスを発揮し続ける新しい働き方「LINE Hybrid Working Style」を採用しています。


選考フロー / Interview Process