Security Engineer

Security Engineer

Job Id : 579
Posted : 2020-09-28
Industry : Computer Games
Employment Type : Full Time, Permanent
Required Skills : Japanese1, English2, Security, Linux, IPS/IDS, Malware analysis, SOC, C/C++
City : Shibuya-ku
State : Tokyo
Country : Japan
Annual Salary : ¥3,600,000 ~ ¥9,600,000

Job Description

Job Description

・ Discovery of security issues, countermeasures, information collection
・ Development, operation, support of security countermeasures
・ Investigation of fraudulent activities, research, the examination of countermeasures
・ Security awareness, education
・ Improvement of the internal security environment


  • Those who like games Those who are familiar with security technology
  • A person who can work on other people and has a good influence on team members
  • A person who can improve new technology and technique by oneself and can share the result with other people Active
  • A person who is willing to find and perform tasks
  • Those who can make suggestions easily and positively

Preferred Qualification

  • Basic knowledge of Windows / Linux
  • General knowledge of network protocols
  • Work experience related to security in the design, construction, and operation of corporate networks
  • Operational experience of security products/devices
  • Experience handling security incidents (incidents/accidents)
  • Introduction and operation of security rules such as ISMS and P mark
  • IPS / IDS (event analysis, signature creation)
  • Sandbox (with dynamic analysis skills)
  • Security log infrastructure such as SIEM (rule creation, analysis)
  • Web application development
  • Vulnerability assessment and penetration testing tools
  • Malware analysis
  • Program language (x86 assembly language or C language)
  • The encryption algorithm and encryption communication protocol
  • Digital forensics such as memory and file system
  • Those who have work experience in SOC or CSIRT
  • Experience in security contest (DEFCON, SECTION, etc.)

Holiday vacation

  • 2 days off (Saturday / Sunday), public holidays, summer vacation (3 days from July 1st to November 30th),

  • New Year holidays (December 29th to January 3rd), annual paid leave (10 days in the first year), condolence leave
  • Various insurance
  • Health insurance (Kanto IT software health insurance association), employment insurance, workmen's accident insurance, employee pension insurance


The employee training program, skill up support system, communication activation system,

General meeting, official club system, health support system, rent subsidy system (2 stations rule / anywhere rule), moving allowance, child allowance, corporate defined contribution pension system

 The rent subsidy system (two-station rule / anywhere rule), moving allowance, child allowance, and corporate defined contribution pension system is for regular employees only.

Company information:

  • The company's "Bahamut of Shintoism" is a top-ranking hit title in domestic and overseas, such as acquiring the top in the domestic mobile ranking, as well as getting top in the App Store Google Play.
  • By working with the president and executive members who have produced hit games more than 100 million, it is an environment where you can learn directly the planning know-how that keeps hitting in the industry.
  •  Mid-career employees occupy the majority,. Although the scale is steadily expanding, it is a company that is highly ventilated and has talented people of various values.
  •  Although it is a venture company, as a member of the cyber agent group, welfare programs use the same things as cyber agents. It is an environment where it is possible to tackle challenging tasks while receiving satisfying welfare benefits.

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