• Full-time

Publication date： 2026.11.07

[AR Advanced Technology] D2 [Shibuya / Nagoya / Kansai] AI Architect | Leading System Architecture in the Generative AI Era

  • R&D / Engineer /Technician (AI, Data)
  • Tokyo
  • Salary： JPY 8,000,000 - 15,000,000
【ARアドバンストテクノロジ】D2【渋谷・名古屋・関西】AIアーキテクト|生成AI時代のシステムアーキテクチャをリード
職種Position R&D / Engineer /Technician (AI, Data)
会社概要Company profile [Company] AR Advanced Technology

Established in January 2010. Listed on the Tokyo Stock Exchange Growth Market (Securities code: 5578). Headquarters in Shibuya, Tokyo, with branch offices in Osaka and Nagoya. Employees: 658 (871 across the group, as of end of August 2026).

■Business Description
DX solutions business utilizing cloud technology and data and AI. In addition to cloud technology, the company brings IT consulting and UI/UX design in-house, providing end-to-end support from consulting through development to operation and maintenance.

■Main Services
DX consulting and AI implementation support, AWS/cloud adoption support, operations automation support, InnovaCall (education and training DX solution for contact centers), ZiDOMA series (integrated file server management), Mieta (cloud contact center analytics and management), and more.

■Group Companies
ATS Co., Ltd., PRO Co., Ltd.
■Headquarters Address
Shibuya Axis 18F, 2-17-1 Shibuya, Shibuya-ku, Tokyo
仕事内容Job description You will belong to the Consulting Division and be responsible for designing system architecture and establishing technical standards premised on generative AI within customers' DX projects.
This position works across the application, infrastructure, and security domains to promote architecture design and technical verification for using generative AI safely and effectively, supporting customers' business transformation from a technical standpoint.
Main responsibilities
* Formulating design policies and technical standards premised on the use of generative AI in the application, infrastructure, and security domains
* Designing and examining non-functional requirements (performance, availability, cost, safety, etc.) for systems and platforms incorporating generative AI
* Assessing technical feasibility and participating in PoCs for generative AI implementation projects
* Researching, verifying, and rolling out generative AI-related technologies such as LLM API, RAG, and agent technologies within the company
* Designing the overall system architecture in coordination with architects and development teams in each domain
* Organizing technical risks associated with the use of generative AI and formulating countermeasures within one's own domain
* Providing technical advisory services on the use of generative AI to executive management and business divisions
応募資格Requirement * Architect experience in any of the application, infrastructure, or security domains, or equivalent design experience (guideline: 3 years or more)
* Experience involved in the full sequence of system planning, design, construction, and operation
* Basic knowledge of generative AI and LLMs (such as technology trends and use cases), with interest in applying them to business operations
* Communication skills to explain technical content clearly to non-engineers, such as business divisions and executives
* Experience driving projects in collaboration with other departments and teams

[Preferred requirements]
Common
* Experience designing, developing, and deploying systems using generative AI and LLMs (including PoC)
* Hands-on experience with or certification in cloud services such as AWS, Azure, or GCP
* Experience in technical community activities, study groups, or information sharing related to generative AI
Application domain
* Experience designing RAG architectures or agent-based systems
* Experience in API design and system architecture design including frontend/backend
Infrastructure domain
* Experience building GPU environments, inference platforms, or MLOps/LLMOps platforms
* Experience in capacity planning and cost optimization for large-scale systems
Security domain
* Experience in threat modeling or guardrail design for LLM utilization
* Information security certifications such as CISSP or 情報処理安全確保支援士 (Information Security Specialist)
* Knowledge of AI governance and data privacy
日本語力Japanese level Fluent
雇用形態Employment type Full-time
勤務エリアLocation Tokyo
勤務時間Working hours 9:00-18:00
想定年収Salary JPY 8,000,000 - 15,000,000
条件・待遇Condition Complete two-day weekend system (*Because the company holds an all-company meeting once a year, employees work only on the last Saturday of August.)
New-hire leave *Two special days off are granted upon joining the company, summer leave, year-end and New Year holiday leave, condolence/celebration leave, special leave, wedding leave, prenatal and postnatal leave, menstruation and nursing leave, filial piety leave
Annual paid leave: 10 to 20 days (the minimum number of days is the number granted after six months of employment)
Annual holidays: 120 days
・Internal job posting system
・Dual-track personnel course conversion system
・Communication expense allowance system
・Employee shareholding association system
・Marriage and childbirth celebration payment system
・Telecommuting system
・Shorter working hours system
・Recreational facilities 完

[Salary]
Expected annual salary: 8,000,000 yen to 15,000,000 yen
Salary increases and bonuses
・Salary increase: once a year (September)
・Bonus: twice a year (March, September)
Employment type: Regular employee
[Work location]
2-17-1 Shibuya, Shibuya-ku, Tokyo, Shibuya Axieu 18F
1-5-17 Dojima, Kita-ku, Osaka-shi, Osaka, Dojima Grand Building 8F
2-38-2 Meieki, Nakamura-ku, Nagoya-shi, Aichi, Orchid Building 8F
Shibuya Head Office
Osaka Branch
Nagoya Branch
[Working hours]
9:00 to 18:00, 1 hour break
[Social insurance]
Health insurance, welfare pension insurance, employment insurance, workers' accident compensation insurance, etc.
Social insurance: "Kanto IT Software Health Insurance Association"
[Measures against secondhand smoke]
Indoor smoking room installed
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