Koto, Japan · Hybrid
Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role…
Skills: Optical Transport Technologies, DWDM, ROADM, OTN, Network Troubleshooting
Koto, Japan · Hybrid
Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure. Why we need this role…
Skills: Optical Transport Technologies, DWDM, ROADM, OTN, Network Troubleshooting
Koto, Japan · On-site
We are committed to our core value of “Empathy,” aiming to automate demanding, dirty, and dangerous jobs, and create a society where people can engage in more intellectual and creative work. By developing and supporting …
Skills: C, C++, Embedded systems, Microcontrollers, RTOS
Koto, Japan · On-site
HARMAN’s engineers and designers are creative, purposeful and agile. As part of this team, you’ll combine your technical expertise with innovative ideas to help drive cutting-edge solutions in the car, enterprise and con…
Skills: Software program management, People leadership, Automotive software, Project governance, Capacity management
Koto, Japan · On-site
私たちは、「Empathy（共感）」というコアバリューに基づき、「きつい」「汚い」「危険」な仕事を自動化し、人々がより知的で創造的な仕事にチャレンジできる社会を実現したいと考えています。世界でも最先端の制御技術および人工知能技術を活用した、ロボティクスプラットフォームやロボットソリューションの開発と、企業への導入・運用支援を行うことで、この社会の実現を目指しています。 これまでの資金調達額は100億円以上にのぼり、毎年右肩上がりの成長を…
Skills: Network Engineering, Cisco OS, Wireless Network Design, Firewall Design, Wireshark
Koto, Japan · On-site
A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to …
Skills: Facility management, Budgeting, Vendor management, Project management, Compliance
Koto, Japan · Hybrid
Job Details Job Title: Key Account Manager, Material Sciences Location: Tokyo or Osaka, Japan Work arrangement: Hybrid About the Role Position Overview We are seeking a proactive and commercially driven Key Account Manag…
Skills: New Business Development, Key Account Management, Material Sciences, Commercial Acumen, Relationship Management
Koto, Japan · Hybrid
求人内容 【募集の背景】 半導体は現代の生活に欠かせないものとなっており、とりわけ昨今はAIビジネスの急成長に伴って、より一層重要な役割を担っています。その中において、材料の調達はグローバル化する社会の中で市場全体の成長や地政学リスクに伴って、安定調達とコストの両立は重要性を増しています。当社の安定的な生産活動と今後の成長について材料調達面から支え、グローバルに活躍できるバイヤを歓迎します。 【職務内容】 半導体の後工程（回路パターンを…
Skills: Procurement, Purchasing, Supplier Negotiation, Procurement Strategy, ERP Software
Koto, Japan · Hybrid
求人内容 半導体の後工程（回路パターンを形成したウェハからチップを切り出し、基板やフレームに固定してデバイスパッケージとして組み立てる工程）で使用する材料の調達業務を担っていただきます。 （具体的な仕事内容） ・サプライヤーとの価格、納期、数量確保に関する交渉 ・発注処理等の調達オペレーション ・中長期的な調達戦略の検討と、それに基づくサプライヤー選定 ・上記業務に関する社内関係部門との調整 資格 【必須条件】 ・製造業における調達業務…
Skills: Procurement, Purchasing, Supplier Negotiation, Procurement Strategy, ERP Software
Koto, Japan · Hybrid
求人内容 【募集背景】 ルネサスの調達部門では、サプライチェーン全体のサステナビリティ（持続可能性）を一層強化するため、サプライヤのESGリスク管理と改善を推進する人材を募集します。欧州をはじめ各国で環境・人権・コンプライアンスに関する規制や開示要求が急速に高まる中、調達機能にも従来のQCDに加え、ESG視点での管理高度化が求められています。サプライヤ評価、リスク把握、是正支援、社内関係部門との連携を通じて、企業価値向上に貢献いただける…
Skills: ESG Risk Management, Supplier Evaluation, RBA Compliance, Stakeholder Coordination, Data Analysis
Koto, Japan · Hybrid
A Career at HARMAN As a technology leader that is rapidly on the move, HARMAN is filled with people who are focused on making life better. Innovation, inclusivity and teamwork are a part of our DNA. When you add that to …
Skills: UX/UI Design, Design Leadership, Figma, Stakeholder Management, User-Centered Design
Koto, Japan · On-site
HARMAN’s engineers and designers are creative, purposeful and agile. As part of this team, you’ll combine your technical expertise with innovative ideas to help drive cutting-edge solutions in the car, enterprise and con…
Skills: Change Request Management, Sales Operations, Stakeholder Management, Program Management, Governance
Koto, Japan · On-site
Rapyuta Robotics, an ETH Zurich spin-off, operates with the goal of making robots more accessible to anyone in the logistics industry. Rapyuta Robotics seeks individuals who believe collaboration drives better and more s…
Skills: AI Systems Engineering, RAG Pipelines, AI Agents, Cloud-native Microservices, Backend Engineering
Koto, Japan · Hybrid
求人内容 車載MCU（マイクロコントローラ）市場は自動車の電動化（EV）や自動運転技術（ADAS）の進化を受け大幅な拡大が見込まれています。 ルネサスの中核である本事業を更に強化していく必要があり、そのための体制強化が急務、即戦力となる人材を募集しています。 本ポジションでは、車載MCU製品のビジネスおよびプロフィットマネジメントを担い、事業の成長と収益最大化に貢献いただきます。 • 車載MCU製品のビジネスおよび利益管理 • 商談管理…
Skills: Business Management, Profit Management, Data Analysis, Price Negotiation, Contract Adjustment
Koto, Japan · Hybrid
求人内容 車載MCU（マイクロコントローラ）市場は自動車の電動化（EV）や自動運転技術（ADAS）の進化を受け大幅な拡大が見込まれています。 ルネサスの中核である本事業を更に強化していく必要があり、そのための体制強化が急務、即戦力となる人材を募集しています。 本ポジションでは、車載MCU製品のビジネスおよびプロフィットマネジメントを担い、事業の成長と収益最大化に貢献いただきます。 • 車載MCU製品のビジネスおよび利益管理 • 商談管理…
Skills: Business Management, Profit Management, Data Analysis, Price Negotiation, Contract Negotiation
Koto, Japan · Hybrid
求人内容 車載MCU（マイクロコントローラ）市場は自動車の電動化（EV）や自動運転技術（ADAS）の進化を受け大幅な拡大が見込まれています。 ルネサスの中核である本事業を更に強化していく必要があり、そのための体制強化が急務、即戦力となる人材を募集しています。 本ポジションでは、車載MCU製品のビジネスおよびプロフィットマネジメントを担い、事業の成長と収益最大化に貢献いただきます。 • 車載MCU製品のビジネスおよび利益管理 • 商談管理…
Skills: Business Management, Profit Management, Data Analysis, Commercial Support, Price Negotiation
Koto, Japan · Hybrid
Job Description 世界有数の半導体メーカーであるルネサスにてサプライチェーン業務を高いモチベーションで遂行できるメンバーを募集します。 弊社は自動車、産業、インフラ、IoT分野へ半導体部品及びソリューションを提供する世界有数のメーカーです。 売上拡大に伴い、短期～長期に渡る生産能力確保と売上・利益の最大化をスピーディに実現する事が重要となって来ています。 この様な環境の中、下記業務を担えるメンバーとしてルネサスに参画し、あ…
Skills: Big Data Analysis, Excel, Communication Skills, Supply Chain Management, Demand Forecasting
Koto, Japan · Hybrid
Job Description 世界有数の半導体メーカーであるルネサスにてサプライチェーン業務を高いモチベーションで遂行できるメンバーを募集します。 弊社は自動車、産業、インフラ、IoT分野へ半導体部品及びソリューションを提供する世界有数のメーカーです。 売上拡大に伴い、短期～長期に渡る生産能力確保と売上・利益の最大化をスピーディに実現する事が重要となって来ています。 この様な環境の中、下記業務を担えるメンバーとしてルネサスに参画し、あ…
Skills: Big Data Analysis, Excel, Communication Skills, Supply Chain Management, Demand Forecasting
Koto, Japan · Hybrid
Job Description Renesas has repeatedly conducted M&As with various companies, and we are working on a big project to integrate the systems with similar functions used by each excompany prior to the M&As into a single com…
Skills: Project Management, Requirement Definition, SQL, Java, Wijmo
Koto, Japan · Hybrid
HARMAN’s engineers and designers are creative, purposeful and agile. As part of this team, you’ll combine your technical expertise with innovative ideas to help drive cutting-edge solutions in the car, enterprise and con…
Skills: OTA E2E Solution Design, C, Java, C++, Python
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The role focuses on resolving complex network and service issues within the optical technology domain across the APAC region. Responsibilities include supporting circuit provisioning, performing software upgrades, and acting as a Tier-3 escalation point for incident handling.
Candidates need over 10 years of experience in network operations or TAC with strong knowledge of DWDM, ROADM, and OTN technologies. Proficiency in troubleshooting complex network issues and the ability to manage vendors and service activation processes are required.
Colt provides network, voice and data centre services to thousands of businesses around the world, allowing them to focus on delivering their business goals instead of the underlying infrastructure.
At Colt, you’ll make a difference. Because around here, we empower people. We don’t tell you what to do.
Instead, we employ people we trust, who come together across the globe to create intelligent solutions.
Our global teams are full of ambitious, driven people, all working together towards one shared purpose: to put the power of the digital universe in the hands of our customers wherever, whenever and however they want.
We give our people the opportunity to inspire and lead teams, and work on projects that connect people, cities, businesses, and ideas. We want you to help us change the world, for the better.
Most recently we have:
Our benefits support you through all parts of life, for both physical and mental health.
The global digital infrastructure company that creates extraordinary connections to help your business succeed.
Colt Technology Services (Colt) is a global digital infrastructure company which creates extraordinary connections to help businesses succeed. Powered by amazing people and like-minded partners, Colt is driven by its purpose: to put the power of the digital universe in the hands of its customers, wherever, whenever and however they choose. Since 1992, Colt has set itself apart through its deep commitment to its customers, growing from its heritage in the City of London to a global business spanning 40+ countries, with over 6,000 employees and more than 80 offices around the world. Colt’s customers benefit from expansive digital infrastructure connecting 32,000 buildings across 230 cities, more than 50 Metropolitan Area Networks and 250+ Points of Presence across Europe, Asia, the Middle East, Africa and North America’s largest business hubs. Privately owned, Colt is one of the most financially sound companies in the sector. Obsessed with delivering industry-leading customer experience, Colt is guided by its dedication to customer innovation, by its values and its responsibility to its customers, partners, people and the planet. For more information, please visit www.colt.net
Offices: Colt House, 20 Great Eastern Street, London, EC3A 3EH, GB · Culliganlaan 2H, Diegem, 1931, DE · Gervinusstr 19-22, Frankfurt, Deutschland 60322, DE · Viale Edoardo Jenner 56, Milan, Italy 20159, DE · 3-1-35 Shibaura, Tamachi Ekimae Building, Minato,, Tokyp, 108-0023, DE
There are currently 22 open engineering positions in Koto, Japan listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include Renesas Electronics, HARMAN International, Rapyuta Robotics, Colt Technology Services, Caldic, among others. Browse the listings above to see every active employer.
Yes — 15 of the 22 open engineering positions offer remote or hybrid work (0 remote, 15 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
