Companies hiring security engineers in Japan
As of 2026-10-02, 23 companies have 56 open security engineering roles in Japan on their own career sites in our index. The most active: Rakuten (22), Sony Interactive Entertainment Inc. (5) and Dxctechnology (4).
Companies with the most open security engineering roles in Japan
| # | Company | Website | Open roles | ATS | Example role |
|---|---|---|---|---|---|
| 1 | Rakuten | – | 22 | Workday | Security Architect (SIEM & IR Security Engineering) - Rakuten-CERT Section, Cyber Security Defense Department (CSDD) |
| 2 | Sony Interactive Entertainment Inc. | – | 5 | Greenhouse | PlayStation向けカスタムLSI（ペリフェラルSoC）の開発・評価エンジニア |
| 3 | Dxctechnology | – | 4 | Workday | 【Security】Presales Solution Architect – SOC Service |
| 4 | Accenture | – | 3 | Workday | Associate Manager, Digital Advisory / Security Consultant |
| 5 | Arcticwolf | – | 2 | Workday | Concierge Security Engineer 3 |
| 6 | Sophos | – | 2 | Lever | Incident Response & Threat Intelligence Lead |
| 7 | Woven by Toyota | – | 2 | Lever | Enterprise Security Engineer |
| 8 | AIFT | – | 1 | Greenhouse | GenAI Security Researcher (Open Ranks), Vulcan |
| 9 | Appian Corporation | – | 1 | Greenhouse | Senior Security Analyst |
| 10 | Career Page | – | 1 | Greenhouse | Cybersecurity Specialist for eVTOL Development |
| 11 | Fastly | – | 1 | Greenhouse | Threat Detection Analyst (Japanese Speaking) |
| 12 | Hop | – | 1 | Lever | HPC SoC Timing Design Engineer/Leader |
| 13 | Kyndryl | – | 1 | Workday | Senior IT Consultant - Cyber Security |
| 14 | Mujin | – | 1 | Lever | Cybersecurity Engineer |
| 15 | OpenAI | – | 1 | Ashby | Applied AI Engineer, Cyber | Tokyo |
| 16 | OPSWAT | – | 1 | Greenhouse | Technical Support Engineer in Japan (Network, Cybersecurity) |
| 17 | Rakuten | – | 1 | Workday | Information Security GRC Specialist (Manager Potential) -Security Governance Section (RMI Telecommunication Security Sup |
| 18 | Tanium | – | 1 | Greenhouse | Threat Hunter |
| 19 | Tenstorrent | – | 1 | Greenhouse | Technical Program Manager SOC & Digital Design |
| 20 | Trellix | – | 1 | Workday | Senior Security Consultant |
| 21 | Trendmicro | – | 1 | Workday | Security Analyst ※日本語必須 |
| 22 | Vectra | – | 1 | Greenhouse | Security Engineer, Pre-Sales |
| 23 | Zscaler | – | 1 | Greenhouse | Principal AI Security Specialist |
Applicant tracking systems these companies use
Workday (35), Greenhouse (14), Lever (6), Ashby (1)
Other roles in Japan
- Salespeople 1,323
- Engineers and manufacturing staff 701
- Operations and administrative staff 510
- Customer success and support staff 387
- Marketers 317
- Data scientists and AI engineers 311
- Finance and accounting staff 259
- Consultants 221
- Software engineers 187
- Data engineers and analysts 182
- Project and program managers 164
- HR and recruiting staff 160
- Healthcare professionals 155
- Logistics and warehouse staff 139
- Legal and compliance staff 128
- Retail and hospitality staff 111
- Product managers 88
- Designers 61
- DevOps and cloud engineers 56
- Tradespeople 40
- QA and test engineers 37
- Teachers and trainers 21
- IT specialists 17
Security engineers in other countries
- United States 3,408
- India 603
- United Kingdom 312
- Canada 235
- Singapore 191
- Germany 105
- Australia 100
- Israel 97
- France 96
- Poland 87
- Spain 82
- Malaysia 65
- Italy 63
- Ireland 63
- Brazil 59
- South Korea 52
- Philippines 48
- Mexico 43
- Portugal 42
- Netherlands 42
- Czechia 40
- Romania 35
- Hungary 28
- Taiwan 27
FAQ
- Which companies are hiring security engineers in Japan?
- As of 2026-10-02, the companies with the most open security engineering roles in Japan in our index are Rakuten (22), Sony Interactive Entertainment Inc. (5) and Dxctechnology (4). 23 companies have at least one.
- How many security engineering jobs are open in Japan?
- 56 open roles at 23 companies on 2026-10-02, each opening counted once.
- How is this list made?
- Every day TidyTools reads the public job boards of about 18,029 companies on 16 applicant tracking systems (Greenhouse, Lever, Ashby, Workday and others) and counts each open role once. The role family comes from the job title; the country from the ATS or the location text. Companies that hire through other systems are not included.
- Can I get the full list as data?
- Yes. The Career Site Jobs Actor on Apify and the Career Site Jobs API on RapidAPI return every open job of the companies you name, straight from their career sites, as JSON or CSV.