Senior System Development Engineer

Job Type
12,000,000 JPY - 14,000,000 JPY per year (negotiable based on experience)
Japanese Level
English Level
Advanced (TOEIC 860)
Start Date


A world famous global tech firm is looking for a Senior System Development Engineer to join their Client Engineering Team. In order to drive the operations of the world’s largest fulfillment service, they build systems to manage a wide variety of devices that support day-to-day fulfillment service operations used by tens of thousands of fulfillment/delivery associates. They value performance, simplicity and scalability in our designs, as their products directly impact fulfillment services.

They are responsible for a wide range of products and services, including client device certification and device management system development. They support devices from a variety of manufacturers and vendors. They also cover a variety of warehouse/factory-use devices. At the same time, our client maintains a team-developed device provisioning and management system built as a Cloud-based application.

This is a technical leadership position. Your customers will have a variety of business needs, so in order to help them achieve their goals, you will be responsive to their demands and seek out and remove any blockers. Your peers will be system, network and software development engineers, working to make the technology that supports the company's fulfillment service and its operations simple and efficient. You will need to be an expert in a variety of technologies in order to join conceptual design discussions with principal engineers. You will need to be an expert system designer, proposing multiple solutions during design reviews. You will also need to be a strong developer, following a strict code, build, test and release process, while at the same time being able to perform deep dives and deliver on time. Engineers and technicians worldwide will look to you for mentorship, guidance and solutions to complex problems. You will have to perform at the highest standards, using your knowledge and experiences to complete best practices.

‐Always stand on the customer’s side, being a good listener who is able to dive deep, analyze a customer’s problems, and drive long-term solutions
‐Develop and deliver products while providing performance and efficiency improvements that scale and provide positive customer impact
‐Create simple, repeatable, and scalable solutions over more complex and failure prone ones


クライアントデバイス 認証やデバイス管理のシステム開発を含める、幅広い製品及びサービスを提供します。様々なメーカーやベンダーのデバイスサポートの提供、倉庫・工場使用機器も担当します。同時に、クラウドベースのアプリケーションのデバイスプロビジョニング及び管理システムの保守も行います。



【会社概要 | Company Details】
Famous global tech firm known for its customer-centric policy and a full range of employment benefits.

【就業時間 | Working Hours】
9:00 - 18:00(Mon - Fri)

【休日休暇 | Holidays】
Saturday, Sunday, and National Holidays, Year-end and New Year Holidays, Paid Holidays, Other Special Holidays

【待遇・福利厚生 | Services / Benefits】
Social insurance, Transportation Fee, Skillhouse Benefit

Required Skills

‐UNIX-based (including Linux) operating systems experience
‐Systems Engineering/Administration experience
‐Scripting experience in shell and Python
‐Troubleshooting and analytical skills
‐Communication, documentation and presentation skills


Preferred Skills

‐Experience with common IP-based network infrastructure services (DNS, DHCP, TFTP, LDAP, RADIUS, SNMP, SSH, LPD, IPP, HTTP)
‐Experience with C/C++ and Java
‐Experience with mobile device management platforms
‐Experience in field device management with IoT
‐Experience with embedded systems, including hardware and electronic circuit design (Raspberry Pi, Arduino, etc.)
‐Experience and knowledge of UNIX-based (including Linux) OS desktop / workstation-use environments and development (locale, encoding, X window systems, Font, Input method framework)
‐Experience of Linux kernel customization and device driver handling / development
‐Experience with WebUI development (JavaScript, CSS, WebApp framework)
‐Experience with web browser add-on development (Firefox, Chrome)

‐共通のIPベースのネットワークインフラサービスに関する経験 (DNS、DHCP、TFTP、LDAP、RADIUS、SNMP、SSH、LPD、IPP、HTTP)
‐ハードウェア及び電子回路設計を含めた、組み込みシステムに関する経験 (Raspberry Pi、Arduinoなど)
‐UNIXベースのOSデスクトップ・ワークステーション使用の環境・開発に関する知識や経験(ロケール, エンコーディング, X windowシステム, フォント, 入力メッソドフレームワーク)
‐WebUIの開発経験 (JavaScript、CSS、WebApp フレームワーク)
‐Webブラウザアドオンの開発経験 (Firefox、Chrome)