HQ: Nagoya, Japan · Enterprise Apps Implementation Partners · Custom Software Development · Trust D · Hiring 26
NTT DATA MHI Systems is a Japanese systems integrator combining NTT DATA technology with long experience developing systems for Mitsubishi Heavy Industries. It builds production management, core business and engineering systems for the aviation, power plant, defense and space businesses of the Mitsubishi Heavy Industries group and also resells software. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$36k – $42k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Management Consulting · IT Consulting & Digital Transformation · Est. 2017 · IT services · Trust D · Hiring 16, 1 new
ZEIN is a Japanese IT consulting firm founded in November 2017 by a former Accenture and EY consultant. It provides business and IT consulting, ERP and cloud infrastructure services and SRE managed services, holds staffing licences, and hires infrastructure, Microsoft and IT consultants and SRE managers. The company is headquartered in Shiba, Minato, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
$44k – $76k per year · In office (Tokyo, Japan)
CyberArk
Tanium
Management
ServiceNow
HQ: Tokyo, Japan · Information Security · 201-500 employees · Est. 1972 · Trust D · Hiring 25
Ashisuto is a Tokyo company founded in 1972 that distributes and supports enterprise software in the Japanese market. It localises database, analytics and integration products from overseas vendors and provides technical support and consulting around them. The company also develops its own data management products.
No named decision-maker yet.
No careers mailbox known
$24k per year · In office (Tokyo, Japan) · Full-Time
Oracle
DevOps
Unix
Windows
Linux
AWS
Cybersecurity
Okta
LDAP
HQ: Tokyo, Japan · Industrial AI · Likely startup · Trust A · Hiring 25, 2 new
Takumi Giken is a Japanese AI startup from the University of Tokyo that serves the manufacturing industry. It develops Takumi Force, a vertical SaaS that helps parts makers with management, sales and production, and hires machine learning engineers, product managers, designers and field sales staff in Tokyo and Nagoya. The company is headquartered in Bunkyo, Tokyo, Japan.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan, 9am - 6pm) · Full-Time
AWS
Cybersecurity
ISO 27001
HQ: Tokyo, Japan · Game Development · Sports Organizations · Mobile Games · Est. 1999 · Trust C · Hiring 41
DeNA is a Tokyo internet company founded in 1999 that built one of the first large mobile gaming platforms in Japan. It develops and publishes games, operates sports franchises including a professional baseball team, and runs healthcare and mobility ventures. The company partners with Nintendo and other publishers on mobile titles.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 3 hours ago
4 months ago
Long shot · 4%
【事業横断】セキュリティエンジニア
$22k – $95k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Computer Peripherals · Printers & Scanners · Est. 2003 · Trust C · Hiring 31, 1 new
Konica Minolta is a Tokyo imaging company formed in 2003 from the merger of two long established camera and film makers. It sells office multifunction printers, production print systems, industrial optics and healthcare imaging alongside a growing portfolio of workplace software services. The company applies its image processing expertise to inspection, diagnostics and video analytics products.
No named decision-maker yet.
No careers mailbox known
$44k – $57k per year · In office (Tokyo, Japan) · Full-Time
$63k – $70k per year · In office (Tokyo, Japan) · Full-Time
Tokyo · Trust D · Hiring 17
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 4 hours ago
4 months ago
Long shot · 4%
セキュリティエンジニア（ミドル）
In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Cloud Consulting & Migration · IT Consulting & Digital Transformation · Custom Software Development · Est. 1974 · Trust D · Hiring 25
NTT DATA NEWSON is a Japanese software and systems development company in the NTT DATA group, building applications, cloud infrastructure and big data systems for finance, web and embedded clients. Founded in 1974, it runs regional offices in Osaka, Nagoya, Fukuoka and Sapporo and also develops automotive software. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$463k – $618k per year · In office (Tokyo, Japan) · Full-Time
GCP
Azure
AWS
Cybersecurity
Microsoft Defender for Cloud
DLP
$463k – $618k per year · In office (Tokyo, Japan) · Full-Time
$463k – $618k per year · In office (Tokyo, Japan) · Full-Time
Splunk
Cybersecurity
Crowdstrike
Microsoft Sentinel
Microsoft Defender
Tanium
SIEM
HQ: Tokyo, Japan · Managed Security · Cybersecurity · Est. 2001 · Trust D · Hiring 10
Mitsui Bussan Secure Directions is a Japanese cybersecurity company founded in 2001. It provides penetration testing, incident response and managed security services. The company is part of the Mitsui group.
No named decision-maker yet.
No careers mailbox known
Likely inactiveVerified live · 1 hour ago
4 months ago
Long shot · 4%
AIセキュリティエンジニア
In office (Tokyo, Japan) · Full-Time
In office (Tokyo, Japan) · Full-Time
In office (Tokyo, Japan) · Full-Time
Python
DevOps
Splunk
Cybersecurity
Microsoft Sentinel
SIEM
HQ: Tokyo, Japan · B2B Company & Contact Data · Financial Data & Market Intelligence · Likely startup · Trust D · Hiring 17
SimpleForm is a Tokyo technology company building an information infrastructure that captures the identity and actual activity of corporations for financial and commercial transactions. Its work targets the information gap around new and small companies, and it hires product managers, product designers, solution engineers, technical support and business operations staff. The company is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
$532k – $1.1M per year · In office (Tokyo, Japan, 10am - 7pm) · Full-Time
AWS
Cybersecurity
PCI DSS
SOC 2
HQ: Osaka, Japan · Marketing Automation · CRM Software · Trust B · Hiring 8
Synergy Marketing is a Japanese marketing technology company that provides the cloud CRM and marketing platform Synergy together with CRM consulting services. It also offers Bank Up Plus, a digital transformation solution for regional banks and credit unions, and hires backend engineers and product managers. The company is headquartered in Osaka, Japan.
No named decision-maker yet.
No careers mailbox known
$380k – $532k per year · In office (Tokyo, Japan) · Full-Time
Gemini
Claude
Cybersecurity
ISO 27001
Tokyo · Cloud Consulting & Migration · Hiring 2
AZPower is a Japanese cloud solutions company that helps clients move and modernise their systems on Microsoft Azure with a focus on security and governance. Its services include lift-and-shift cloud migration, security assessment with Microsoft Defender for Cloud and Microsoft 365 security and compliance work, and it is hiring security engineers specialised in Microsoft technologies. The company is based in Japan.
No named decision-maker yet.
No careers mailbox known
$30k – $40k per year · In office (Tokyo, Japan) · Full-Time
Azure
Cybersecurity
Microsoft Defender
Microsoft Defender for Cloud
Microsoft Entra ID
DLP
Microsoft Sentinel
SIEM
HQ: Tokyo, Japan · Construction Management Software · Est. 2000 · Trust A · Hiring 22, 1 new
SpiderPlus is a Tokyo software company that builds a construction site management application used on tablets. Its tools handle drawings, inspection records, photographs and equipment checks for building and facility projects. The company targets the labour shortage in Japanese construction by removing paperwork from site work.
No named decision-maker yet.
No careers mailbox known
Open 146 daysVerified live · 2 hours ago
4 months ago
Long shot · 4%
プロダクトセキュリティエンジニア
$45k – $88k per year · In office (Tokyo, Japan) · Full-Time
Devin
Cursor
ChatGPT
Claude Code
Claude
Copilot
Tokyo · Custom Software Development · Digital Government · Trust B · Hiring 7
Graffer is a Japanese govtech company that provides IT solutions and digital services for local governments. The company offers products that enable online applications, digital authentication, and improved citizen–government interactions across municipalities ranging from major cities to smaller villages. Graffer's mission, "Digital Government for the People," focuses on modernizing public sector workflows and enhancing the government-related experience for residents.
No named decision-maker yet.
No careers mailbox known
Open 147 daysVerified live · 3 hours ago
4 months ago
Long shot · 5%
Security Engineer
$46k – $76k per year · In office (Tokyo, Japan) · Full-Time
TypeScript
Python
JavaScript
Python
Flask
Databases
MySQL
PostgreSQL
AI/ML
Devin
Copilot
Frontend
GraphQL
Next.js
React.js
DevOps
gRPC
Datadog
GitHub Actions
GitHub
Terraform
Rest API
Docker
Kubernetes
CI/CD
AWS
Cybersecurity
SOC 2
Design
Figma
Management
Jira
+16
HQ: Tokyo, Japan · Recruiting & Staffing · 201-500 employees · Trust B · Hiring 11
Pasona Group is a Japanese human resources group running staffing and employment businesses through about 50 companies in Japan and abroad. Its activities include staffing, BPO and IT services such as CloudMiko, a dedicated Oracle Cloud Infrastructure support service, and it hires cloud, Salesforce, network and in-house systems engineers. The group is headquartered in Tokyo, Japan.
Naga Hui · 代表取締役 · decision-maker
No careers mailbox known
$30k – $51k per year · In office (Tokyo, Japan) · Full-Time
HQ: Minato, Japan · Stablecoins · Cryptocurrencies · Blockchain & Crypto · Trust A · Hiring 18
Datachain is a tech company that revolutionizes blockchain interoperability and stablecoin settlement. we aim to make it possible for the world to interact as one network, making it easier to use a variety of services.
No named decision-maker yet.
Careers mailbox is known
$51k – $114k per year · In office (Tokyo, Japan, 10am - 7pm) · Full-Time
$37k – $50k per year · In office (Tokyo, Japan, 10am - 7pm) · Full-Time
Rust
Solidity
Kotlin
TypeScript
JavaScript
Databases
Azure Cosmos DB
PostgreSQL
Frontend
Next.js
Chakra UI
React.js
DevOps
OpenTelemetry
ArgoCD
Argo Workflows
GitHub Actions
Grafana
Kubernetes
Azure
CI/CD
Web3
Ethereum
+11
HQ: Tokyo, Japan · Recruiting & Staffing · Job Boards & Aggregators · Est. 2014 · Trust A · Hiring 34
Findy is a Japanese technology company headquartered in Shinagawa, Tokyo that runs platforms for software engineers, including the Findy job-change service, Findy Freelance for experienced freelance engineers, the Findy Team+ engineering productivity SaaS and the Findy Tools review site. Founded in 2014, it had 478 employees in January 2026, raised a Series D round of about 2 billion yen in 2025 and has expanded to India, South Korea and Taiwan. It hires frontend and product engineers, forward deployed engineers, data scientists, product designers, customer success, recruiting and executive assistant staff in Tokyo.
No named decision-maker yet.
Careers mailbox is known
$51k – $76k per year · In office (Tokyo, Japan) · Full-Time
$35k – $51k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Transportation & Logistics · Supply Chain · Manufacturing · Energy & Utilities · Defense Manufacturing · Industrial Machinery · Est. 1981 · Trust A · Hiring 54, 1 new
Headquartered in Tokyo, Japan, Mitsubishi Heavy Industries (MHI) is a global multinational engineering, heavy machinery, and technology corporation. The company specializes in a diverse range of foundational sectors, including energy systems, logistics and infrastructure, industrial machinery, aerospace, and defense. Through an expansive portfolio comprising advanced power generation equipment, decarbonization and carbon-capture solutions, marine vessels, commercial aircraft components, and defense systems, it delivers critical engineering solutions, technological innovation, and high-performance infrastructure to industrial and governmental clients worldwide.
No named decision-maker yet.
Careers mailbox is known
In office (Tokyo, Japan) · Full-Time
Tokyo · Sapporo · Sendai · Fuchū · Trust D · Hiring 28
No named decision-maker yet.
No careers mailbox known
$57k – $82k per year · In office (Tokyo, Japan) · Full-Time
$57k – $82k per year · In office (Tokyo, Japan) · Full-Time
$57k – $82k per year · In office (Tokyo, Japan) · Full-Time
HQ: Tokyo, Japan · Custody & Fund Administration · Asset Management & Funds · Commercial & Retail Banks · Trust B · Hiring 4
Sumitomo Mitsui Trust Bank is a major Japanese trust bank offering banking, trust, asset management, real estate and investor services to individuals and corporations. It hires in-house IT engineers for applications, infrastructure and overseas projects as well as cybersecurity and system risk specialists. The bank is headquartered in Tokyo, Japan.
No named decision-maker yet.
No careers mailbox known
In office (Tokyo, Japan) · Full-Time
