Cybersecurity Engineer Jobs in Tokyo

Cybersecurity Engineer jobs in Tokyo hiring now at vetted startups and product companies on Alion, updated daily. Average salary around $291,218/year. Compare remote, hybrid and on-site positions with relocation and visa sponsorship. Browse and apply today.

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FFRI Security
ffri.jp
ffri.jp • HQ: Tokyo, Japan • Est. 2007 • Hiring 14, 5 new
HQ: Tokyo, Japan • Est. 2007 • Hiring 14, 5 new
FFRI Security is a Tokyo cybersecurity company founded in 2007 that develops endpoint protection based on behavioural analysis rather than signatures. Its yarai product is used by Japanese enterprises and government bodies to detect unknown malware. The company also conducts vulnerability research and provides security consulting for embedded and automotive systems.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Python
C#
C#
.NET
DevOps
Kali Linux
Linux
Cybersecurity
Nessus
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Top 25% payVerified live · 1 hour ago 3 months ago Long shot · 10%

シニアセキュリティエンジニア
$456k – $729k per year • In office (Tokyo, Japan)
Apply
Top 25% payVerified live · 1 hour ago 3 months ago Long shot · 10%

セキュリティエンジニア
$456k – $638k per year • In office (Tokyo, Japan)
C++
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11 more roles at FFRI Security
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IHI Corporation
ihi.co.jp
ihi.co.jp • HQ: Tokyo, Japan • Est. 1853 • Hiring 43, 43 new
HQ: Tokyo, Japan • Est. 1853 • Hiring 43, 43 new
Headquartered in Tokyo, Japan, IHI Corporation is a comprehensive heavy industrial manufacturer and engineering conglomerate with deep historical roots dating back to 1853. The company operates across four primary business segments: Resources, Energy and Environment (delivering thermal power systems, LNG storage tanks, and decarbonization tech like ammonia and biomass combustion); Social Infrastructure (constructing major bridges, tunnels, and marine structures); Industrial Systems and General-Purpose Machinery (manufacturing compressors, automotive turbochargers, and automated logistics systems); and Aero Engine, Space and Defense (producing commercial jet engines, rocket components, and defense systems). Serving global energy utilities, aerospace primes, and municipal authorities worldwide, IHI leverages its advanced metallurgy, fluid dynamics, and combustion engineering capabilities to drive industrial efficiency, large-scale infrastructure development, and sustainable green energy transitions.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
$35k – $66k per year • In office (Tokyo, Japan)
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42 more roles at IHI Corporation
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Kyndryl
kyndryl.com
kyndryl.com • HQ: New York, United States • Cloud Consulting & Migration • Systems Integrators • IT Infrastructure & Networking Services • Managed IT Services (MSP) • 5000+ employees • Est. 2021 • IT services • Trust B • Hiring 600, 70 new
HQ: New York, United States • Cloud Consulting & Migration • Systems Integrators • IT Infrastructure & Networking Services • Managed IT Services (MSP) • 5000+ employees • Est. 2021 • IT services • Trust B • Hiring 600, 70 new
Kyndryl is an American IT infrastructure services company created in November 2021 when IBM spun off its managed infrastructure division, and it is the largest provider of its kind in the world. It designs, builds, runs and modernises the mission-critical systems of thousands of enterprise and government customers, covering mainframes, hybrid cloud, networks, security, applications and data platforms across more than sixty countries. Freed from its former parent, the company has built alliances with Microsoft, Amazon Web Services, Google Cloud and SAP, and is shifting revenue mix from legacy managed contracts toward consulting and modernisation work.
About
Company page
Who decides
Martin Schroeter · Chairman & Chief Executive Officer · decision-maker
Elly Keinan · Group President · decision-maker
David Wyshner · Chief Financial Officer · decision-maker
Careers mailbox is known
3 days ago Likely open · 57%

Corporate Security Specialist
Hybrid (Chiba, Tokyo, Japan) • Full-Time • Japanese: C1 • English
Incident Management
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28 days ago Fading · 40%

Senior IT Consultant - Cyber Security
≈ $46k – $106k per year (Estimated) • Senior • 3+ years exp • Hybrid (Tokyo, Japan) • Full-Time • Senior
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598 more roles at Kyndryl
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Nucleus Software
nucleussoftware.com
nucleussoftware.com • HQ: Noida, India • Financial Software & Embedded Finance • 201-500 employees • Est. 1986 • Trust A • Hiring 9, 2 new
HQ: Noida, India • Financial Software & Embedded Finance • 201-500 employees • Est. 1986 • Trust A • Hiring 9, 2 new
Nucleus Software develops lending and transaction banking products for financial institutions. Its FinnOne platform manages loan origination and servicing worldwide. The company also offers cash management and mobile banking software.
About
Company page
Who decides
No named decision-maker yet.
Careers mailbox is known
Verified live · 21 min ago 3 days ago Hiring now · 90%

Cyber Security Technical Expert
≈ $47k – $108k per year (Estimated) • Senior • 7+ years exp • In office (Tokyo, Japan) • Bachelor's Degree • Senior • Japanese: C1 • English
PCI DSS
Threat Modeling
SIEM
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8 more roles at Nucleus Software
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Bloomberg
bloomberg.com
bloomberg.com • HQ: New York, United States • Financial News & Media • Financial Data & Market Intelligence • 5000+ employees • Est. 1981 • Trust A • Hiring 285, 25 new
HQ: New York, United States • Financial News & Media • Financial Data & Market Intelligence • 5000+ employees • Est. 1981 • Trust A • Hiring 285, 25 new
Headquartered in New York City, New York, Bloomberg is a global leader in financial technology, data, and business media. The company is best known for its proprietary Bloomberg Terminal, which provides financial professionals with real-time market analytics, trading tools, and execution capabilities. Through its multi-platform news division, it delivers economic reporting, research, and analysis across television, digital, print, and audio outlets worldwide.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 2 hours ago 4 days ago Hiring now · 90%

Cybersecurity Automation Specialist - Tokyo
≈ $40k – $97k per year (Estimated) • Middle • 3+ years exp • In office (Tokyo, Japan) • Middle
Python
DevOps
CI/CD
Cybersecurity
SIEM
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284 more roles at Bloomberg
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UNIADEX
uniadex.co.jp
uniadex.co.jp • HQ: Tokyo, Japan • Cloud Consulting & Migration • IT Infrastructure & Networking Services • Managed IT Services (MSP) • Hiring 5, 5 new
HQ: Tokyo, Japan • Cloud Consulting & Migration • IT Infrastructure & Networking Services • Managed IT Services (MSP) • Hiring 5, 5 new
UNIADEX is a Japanese ICT infrastructure services company within the BIPROGY group, offering IT outsourcing, network and support services. Its business covers equipment sales, system construction and maintenance, SaaS and software resale, and it hires cloud, security and hybrid infrastructure engineers. The company is headquartered in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 5 hours ago 4 days ago Hiring now · 90%

【東京】セキュリティエンジニア
$20k per year • In office (Tokyo, Japan) • Full-Time
Terraform
AWS
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4 more roles at UNIADEX
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Enito
enito.co.jp
enito.co.jp • HQ: Tokyo, Japan • Freelance & Talent Marketplaces • Recruiting & Staffing • 51-200 employees • Hiring 1, 1 new
HQ: Tokyo, Japan • Freelance & Talent Marketplaces • Recruiting & Staffing • 51-200 employees • Hiring 1, 1 new
Enito is a Japanese matching technology company that oversees the dating apps with and Omiai under a holding structure adopted in March 2023. The group handles strategy, data, trust and safety and corporate functions while its subsidiaries run the apps, and it hires machine learning engineers, data scientists, QA engineers and a VP of technology. The company is based in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
$51k – $82k per year • In office (Tokyo, Japan) • Full-Time
OpenAI Codex
Cursor
ChatGPT
Claude Code
Claude
DevOps
Datadog
GitHub
GCP
AWS
Cybersecurity
SentinelOne
SIEM
Management
Confluence
Jira
+5
Apply
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Trend Micro
trendmicro.com
trendmicro.com • HQ: Tokyo, Japan • Email Security • Network Security • Endpoint Security • Cloud Security • Threat Intelligence • 1001-5000 employees • Est. 1988 • Trust A • Hiring 145, 9 new
HQ: Tokyo, Japan • Email Security • Network Security • Endpoint Security • Cloud Security • Threat Intelligence • 1001-5000 employees • Est. 1988 • Trust A • Hiring 145, 9 new
Trend Micro is a cybersecurity company founded in 1988 in Los Angeles and now headquartered in Tokyo, where it is listed, making it one of the few large security vendors based outside the United States. Its Vision One platform combines endpoint, email, server, network and cloud protection with extended detection and response, and the company has a particularly strong position protecting server and cloud workloads and in Japanese and other Asian enterprise markets. It also runs the Zero Day Initiative, the largest vendor-agnostic bug bounty programme, which feeds vulnerability intelligence into its own products ahead of public disclosure.
About
Company page
Who decides
Eva Chen · Co-founder and Chief Executive Officer · decision-maker
Steve Chang · Co-founder · founder
Careers mailbox is known
Verified live · 1 day ago 5 days ago Likely open · 63%

Principal Incident Response Consultant
≈ $63k – $163k per year (Estimated) • Lead • In office (Tokyo, Japan) • Full-Time • Principal
Model Context Protocol
DevOps
Linux
Apply
Verified live · 1 day ago 7 days ago Likely open · 63%

Security Analyst 日本語必須
In office (Tokyo, Japan) • Full-Time
SLI/SLO/SLA
Cybersecurity
SIEM
Apply
Verified live · 1 day ago 9 days ago Likely open · 63%

セキュリティアナリスト（公共機関常駐型）
In office (Tokyo, Japan) • Full-Time
ITIL
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142 more roles at Trend Micro
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Qualica
qualica.co.jp
qualica.co.jp • HQ: Tokyo, Japan • Enterprise Apps Implementation Partners • Custom Software Development • IT Consulting & Digital Transformation • Est. 1982 • Hiring 4, 2 new
HQ: Tokyo, Japan • Enterprise Apps Implementation Partners • Custom Software Development • IT Consulting & Digital Transformation • Est. 1982 • Hiring 4, 2 new
Qualica is a Japanese IT services company that was spun off from the information systems division of Komatsu in 1982 and is part of the TIS INTEC Group. It provides IT solutions for manufacturing, restaurant, retail and service companies and hires network engineers, security engineers and application project managers. The company is headquartered in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
$37k – $49k per year • In office (Tokyo, Japan) • Full-Time
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3 more roles at Qualica
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Hacobu
hacobu.jp
hacobu.jp • HQ: Tokyo, Japan • Logistics • 51-200 employees • Est. 2015 • Startup • Trust A • Hiring 15, 2 new
HQ: Tokyo, Japan • Logistics • 51-200 employees • Est. 2015 • Startup • Trust A • Hiring 15, 2 new
Hacobu is a Tokyo logistics technology company founded in 2015 that builds MOVO, a platform for truck scheduling and delivery visibility. Its dock reservation system reduces the long waiting times that plague Japanese distribution centres, and its telematics tracks vehicles across shippers. The company positions its data as shared infrastructure for the logistics industry.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 6 days ago Hiring now · 90%

【テクノロジー本部】セキュリティエンジニア
$51k – $89k per year • In office (Tokyo, Japan)
TypeScript
Databases
Google BigQuery
AI/ML
OpenAI Codex
Devin
Cursor
Claude Code
DevOps
gRPC
Istio
Datadog
ArgoCD
GitHub Actions
GitHub
Terraform
Kubernetes
CI/CD
AWS
GCP
Design
Figma
Management
Miro
+11
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14 more roles at Hacobu
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Paypay Bank
paypay-bank.co.jp
paypay-bank.co.jp • Tokyo • Trust B • Hiring 6, 1 new
Tokyo • Trust B • Hiring 6, 1 new
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 1 hour ago 6 days ago Hiring now · 85%

セキュリティエンジニア
In office (Tokyo, Japan) • Full-Time
Splunk
Windows
Apply
In office (Tokyo, Japan) • Full-Time
Apply
Open 208 daysVerified live · 1 hour ago 7 months ago Long shot · 3%

サイバーセキュリティ担当
In office (Tokyo, Japan) • Full-Time
Splunk
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3 more roles at Paypay Bank
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Timee
timee.co.jp
timee.co.jp • HQ: Tokyo, Japan • Recruiting & Staffing • Freelance & Talent Marketplaces • Est. 2017 • Startup • Trust B • Hiring 52, 2 new
HQ: Tokyo, Japan • Recruiting & Staffing • Freelance & Talent Marketplaces • Est. 2017 • Startup • Trust B • Hiring 52, 2 new
Timee is a Tokyo-based company operating Timee, a Japanese on-demand work app that matches people with short shifts posted by restaurants, retailers, logistics sites and other businesses, with no interviews and same-day pay. Launched as a service in 2018, the app reports about 14.7 million registered workers and 250,000 client businesses with 488,000 locations as of July 2026, and the company is listed on the Tokyo Stock Exchange. Its hiring covers customer success and sales roles for SMB, enterprise and logistics clients, business development, data and analytics engineers, and new graduate recruiting staff.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 3 hours ago 7 days ago Hiring now · 90%

プロダクトセキュリティエンジニア/Product Security Engineer
$63k – $101k per year • In office (Tokyo, Japan) • Full-Time
Ruby
Go
TypeScript
Databases
ElasticSearch
Amazon Aurora
AI/ML
Devin
Claude Code
Claude
Copilot
Mobile
Firebase
OneSignal SDK
DevOps
Datadog
AWS Fargate
Amazon ECS
Amazon S3
GitHub Actions
GitHub
Terraform
Docker
GCP
Kubernetes
CI/CD
AWS
Cybersecurity
Dependabot
Design
Figma
QA
Sentry
+18
Apply
Verified live · 3 hours ago 3 months ago Likely open · 46%

情報セキュリティ・プライバシーガバナンス（スペシャリスト）
$57k – $82k per year • In office (Tokyo, Japan) • Full-Time
NIST CSF
Apply
Verified live · 3 hours ago 3 months ago Likely open · 46%

情報セキュリティ・プライバシーガバナンス推進
$38k – $63k per year • In office (Tokyo, Japan) • Full-Time
NIST CSF
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49 more roles at Timee
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SMBC Trust Bank
smbctb.co.jp
smbctb.co.jp • HQ: Tokyo, Japan • Mortgage Lending & Brokers • Wealth Management & Financial Advisors • Commercial & Retail Banks • Hiring 1
HQ: Tokyo, Japan • Mortgage Lending & Brokers • Wealth Management & Financial Advisors • Commercial & Retail Banks • Hiring 1
SMBC Trust Bank is a Japanese bank within the Sumitomo Mitsui Financial Group that serves retail customers under the PRESTIA brand. It offers foreign currency deposits in 17 currencies, multi-currency debit cards, mortgages, investment trusts and insurance products. The bank is headquartered in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
Careers mailbox is known
Verified live · 2 hours ago 8 days ago Hiring now · 85%

システム部門 サイバーセキュリティ推進担当
In office (Tokyo, Japan) • Japanese: C1
Apply
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Cookpad
cookpad.careers
cookpad.careers • HQ: Tokyo, Japan • Food Technology • Online Forums & Community Platforms • Hiring 13
HQ: Tokyo, Japan • Food Technology • Online Forums & Community Platforms • Hiring 13
Cookpad is a Japanese internet company running a recipe sharing and search platform with the mission of making everyday cooking fun. Launched in Japan in March 1998, the service is used in 67 countries and regions in 26 languages, and the company hires Android, iOS, Ruby on Rails, machine learning and site reliability engineers. The company is headquartered in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) • Full-Time
Ruby
Ruby
Ruby on Rails
DevOps
TCP/IP
Linux
GCP
AWS
Cybersecurity
Semgrep
SIEM
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12 more roles at Cookpad
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Cygames
cygames.co.jp
cygames.co.jp • HQ: Tokyo, Japan • Game Development • Mobile Games • 1001-5000 employees • Est. 2011 • Trust D • Hiring 96
HQ: Tokyo, Japan • Game Development • Mobile Games • 1001-5000 employees • Est. 2011 • Trust D • Hiring 96
Cygames is a Tokyo game developer founded in 2011 within the CyberAgent group. It produces high grossing mobile titles including Granblue Fantasy, Shadowverse and Umamusume Pretty Derby, and has moved into console development and animation. The company runs its own animation studio and esports operations around its franchises.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
Verified live · 4 hours ago 10 days ago Likely open · 53%

セキュリティ運用担当者／東京
$28k – $76k per year • In office (Tokyo, Japan) • Full-Time
Windows
Linux
Apply
Likely inactiveVerified live · 4 hours ago 4 months ago Long shot · 3%

セキュリティアナリスト／東京
$28k – $76k per year • In office (Tokyo, Japan) • Full-Time
Windows
Linux
Cybersecurity
SIEM
Apply
Likely inactiveVerified live · 4 hours ago 12 months ago Long shot · 2%

個人情報管理担当／セキュリティ部門／東京
$28k – $76k per year • In office (Tokyo, Japan) • Full-Time
Apply
93 more roles at Cygames
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Honda
honda.co.jp
honda.co.jp • HQ: Minato, Japan • 1001-5000 employees • Hiring 124, 8 new
HQ: Minato, Japan • 1001-5000 employees • Hiring 124, 8 new
Headquartered in Minato, Tokyo, Japan, Honda is a major multinational manufacturer of automobiles, motorcycles, and power equipment. The company has grown to become the world's largest motorcycle producer and a leading global innovator in mobility solutions, robotics, and advanced engineering. Through an extensive international manufacturing and distribution network, it delivers reliable, fuel-efficient vehicles and cutting-edge technologies to customers worldwide.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
$36k – $66k per year • In office (Tokyo, Japan)
MATLAB
MATLAB
Simulink
Apply
$77k – $121k per year • In office (Tokyo, Japan)
MATLAB
MATLAB
Simulink
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122 more roles at Honda
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Hino
hino.co.jp
hino.co.jp • Tokyo • Panama • Hiring 6
Tokyo • Panama • Hiring 6
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
$37k – $63k per year • In office (Tokyo, Japan)
Apply
$41k – $54k per year • In office (Tokyo, Japan)
Apply
In office (Tokyo, Japan)
Apply
3 more roles at Hino
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nomura-re.co.jp • HQ: Tokyo, Japan • Commercial Real Estate • Residential Real Estate • Property Development • Hiring 2
HQ: Tokyo, Japan • Commercial Real Estate • Residential Real Estate • Property Development • Hiring 2
Nomura Real Estate Development is a Japanese real estate developer and the core company of the Nomura Real Estate Group, building residential, office and mixed-use urban projects in Japan and abroad. The group pursues its 2030 vision through urban development such as the Blue Front Shibaura towers and hires IT and cybersecurity managers. The company is headquartered in Tokyo, Japan.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Apply
1 more role at Nomura Real Estate Development
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Hitachi
hitachi.co.jp
hitachi.co.jp • HQ: Chiyoda, Japan • 1001-5000 employees • Est. 1910 • Hiring 195, 5 new
HQ: Chiyoda, Japan • 1001-5000 employees • Est. 1910 • Hiring 195, 5 new
Hitachi is a major Japanese multinational conglomerate specializing in social innovation business, advanced digital technologies, energy systems, and industrial infrastructure. Headquartered in Chiyoda, Tokyo, Japan, the company operates across three primary business pillars: Digital Systems & Services (encompassing enterprise IT, digital engineering via GlobalLogic, and data solutions centered around its proprietary Lumada platform), Green Energy & Mobility (including Hitachi Energy’s power grid infrastructure and Hitachi Rail transport systems), and Connective Industries (focusing on industrial automation, smart manufacturing, building systems, and healthcare equipment). Founded in 1910, Hitachi operates on a global scale, integrating operational technology (OT) with information technology (IT) to advance sustainable infrastructure and digital transformation across public and private sectors worldwide.
About
Company page
Who decides
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan)
Windows
Linux
Apply
In office (Tokyo, Japan)
Windows
Cybersecurity
SIEM
Apply
In office (Tokyo, Japan)
Azure
AWS
Cybersecurity
SIEM
Apply
192 more roles at Hitachi
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Cybersecurity Engineer Jobs in Tokyo
Frequently asked questions
How many Cybersecurity Engineer jobs in Tokyo are available on Alion?
There are currently 72 active listings from 47 hiring companies on Alion, refreshed daily.
What salary do Cybersecurity Engineer jobs in Tokyo pay?
The average salary is around $291,218 per year based on the current listings.
Are remote options available for Cybersecurity Engineer jobs in Tokyo?
Yes, many of these roles offer remote or hybrid work, and you can filter listings by remote, relocation and visa sponsorship.
How do I apply for Cybersecurity Engineer jobs in Tokyo?
Open any listing on Alion and apply directly with the employer through the provided link - no lengthy sign-up required.