Infra Engineer Jobs

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Infra Engineer

Tokyo,
remote
Permanent
10.0M - 10.0M JPY / Yearly
Company ProfileA rapidly growing technology company specializing in AI and Generative AI solutions, helping enterprises accelerate digital transformation through innovative cloud-based products and services. The Role<ul><li>Design, implement, and maintain cloud and on-premise infrastructure environments.</li><li>Manage network, server, security, and system operations to ensure high availability and performance.</li><li>Support infrastructure automation, monitoring, troubleshooting, and continuous improvement initiatives.</li></ul> Your Skills <ul><li>Experience in infrastructure engineering, including server, network, and cloud environments (AWS/Azure/GCP).</li><li>Knowledge of system administration, security best practices, and infrastructure monitoring tools.</li><li>Strong problem-solving skills and ability to collaborate with cross-functional teams.</li></ul> Key Highlights of the Role <ul><li>Opportunity to work with cutting-edge AI and Generative AI technologies.</li><li>Join a fast-growing and innovative technology environment.</li></ul> Location Tokyo Salary10 million yen Reference Number: 06940-0013515706 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/c3VlLnRpbmcuNzU3MzcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-10-16T06:16:31Z

Windows Engineer

Tokyo,
remote
Permanent
12.0M - 12.0M JPY / Yearly
<div><h2>Company Profile</h2>A leading global financial services organization with operations across multiple international markets. The company provides investment banking, capital markets, wealth management, and financial technology services, supported by a highly diverse and global technology organization. Its technology teams play a critical role in driving infrastructure modernization, cloud adoption, and operational excellence across the business.The Role<ul><li>Design, build, test, and deliver enhancements for enterprise compute platforms and cloud infrastructure services.</li><li>Provide L2/L3 support for globally deployed compute platforms, ensuring rapid incident resolution in a Follow-the-Sun support environment.</li><li>Partner with application teams to deliver reliable, scalable, and secure infrastructure services throughout the application lifecycle.</li><li>Drive automation initiatives to improve operational efficiency, reduce manual processes, and mitigate risks.</li><li>Collaborate with engineering and infrastructure teams to implement platform improvements and technology upgrades.</li><li>Create and maintain operational documentation, runbooks, and provide technical guidance to team members.</li></ul>Your Skills <ul><li>Experience supporting enterprise infrastructure, cloud platforms, or compute environments.</li><li>Strong knowledge of Linux and/or Windows Server administration.</li><li>Experience with public and private cloud technologies.</li><li>Understanding of platform operations, monitoring, incident management, and service restoration processes.</li><li>Experience providing L2/L3 technical support in mission-critical environments.</li><li>Knowledge of automation, scripting, and infrastructure optimization practices.</li><li>Ability to work collaboratively with application, engineering, and infrastructure teams.</li><li>Strong troubleshooting, analytical, and problem-solving skills.</li><li>Excellent communication skills in a multinational environment.</li></ul>Key Highlights of the Role <ul><li>Opportunity to work within the technology division of a leading global financial services organization.</li><li>Exposure to large-scale enterprise cloud and infrastructure environments.</li><li>Work in a highly international team with members from diverse backgrounds and nationalities.</li><li>Involvement in cloud transformation, platform modernization, and automation initiatives.</li><li>Exposure to Follow-the-Sun global operations supporting business-critical systems.</li><li>Strong focus on professional development, training, and career growth.</li></ul>Location TokyoSalaryJPY 12,000,000Reference Number06940-0013483971 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.</div> <img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjc4MzEzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-21T06:22:20Z

Network Engineer

Tokyo,
remote
Contract
6.0M - 6.0M JPY / Yearly
Company Profile<ul><li>A globally recognized luxury retail company specializing in premium consumer products. The organization operates a nationwide retail network and is committed to delivering exceptional customer experiences through innovative technology and infrastructure excellence.</li></ul>The Role<ul><li>Provide IT infrastructure and technical support across multiple retail and corporate locations.</li><li>Manage and maintain network, server, and workplace technology environments to ensure business continuity.</li><li>Troubleshoot infrastructure and connectivity issues, perform root cause analysis (RCA), and implement preventive measures.</li><li>Coordinate with external vendors and telecommunications providers to support operational requirements.</li><li>Participate in infrastructure projects, system upgrades, and technology rollouts.</li><li>Manage IT assets and support lifecycle management processes.</li></ul>Your Skills<ul><li>Minimum 5 years of experience in network infrastructure, systems administration, or IT technical support.</li><li>Strong troubleshooting and root cause analysis skills.</li><li>Experience supporting multi-site environments; retail industry experience is advantageous.</li><li>Knowledge of LAN, WAN, Wi-Fi, VPN, routing, switching, firewalls, and SD-WAN technologies.</li><li>Experience with Cisco and Meraki networking solutions.</li><li>Knowledge of Windows Server, Active Directory, and Microsoft 365 administration.</li><li>Familiarity with endpoint and mobility management solutions. Experience with Workspace ONE and Apple iOS devices is preferred.</li><li>Understanding of backup, disaster recovery, business continuity, and IT security principles.</li><li>Basic PowerShell scripting and automation skills.</li><li>Experience in IT asset lifecycle management and vendor management.</li></ul>Key Highlights of the Role<ul><li>Opportunity to support a complex multi-site infrastructure environment.</li><li>Exposure to enterprise networking technologies including Cisco, Meraki, and SD-WAN solutions.</li><li>Involvement in infrastructure modernization, operational improvement, and technology deployment projects.</li><li>Work within a globally connected IT organization supporting a premium retail business.</li><li>Competitive compensation and career growth opportunities.</li></ul>LocationTokyoSalaryJPY 6 million Reference Number: 06940-0013480764 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/YWhtYWQucm95YW5pLjE5OTgwLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-20T00:58:59Z

Systems Engineer

Tokyo,
remote
Permanent
10.0M - 10.0M JPY / Yearly
Company Profile<div>A major global financial institution with a presence across multiple international markets.</div> The RoleResponsibilities<ul><li>Led the administration and enhancement of enterprise infrastructure platforms supporting critical business operations.</li><li>Delivered infrastructure modernization initiatives, including service improvements, automation, and cloud adoption projects.</li><li>Provided advanced support and troubleshooting for global production environments.</li><li>Worked closely with cross-functional technology teams to ensure platform stability, scalability, and performance.</li><li>Automated operational processes and implemented solutions to improve service efficiency and reduce operational risk.</li><li>Participated in the design and implementation of infrastructure and service reliability improvements.</li><li>Maintained operational documentation and supported knowledge transfer across teams.</li><li>Coached and supported junior team members while promoting best practices in platform operations and engineering.</li></ul> Your Skills <Mandatory Skills><ul><li>Strong verbal and written communication skills in English.</li><li>Extensive experience with enterprise Linux operating systems and high-availability environments.</li><li>Hands-on expertise in infrastructure automation, configuration management, and platform administration.</li><li>Experience supporting and managing virtualized server environments.</li><li>Proven ability to troubleshoot complex technical issues and restore critical services.</li><li>Strong analytical and problem-solving skills in production environments.</li></ul><Preferred Skills><ul><li>Experience supporting high-precision time synchronization services in mission-critical environments.</li><li>Knowledge of enterprise network services, including DNS, DHCP, and IP address management solutions.</li><li>Understanding of modern infrastructure management, automation practices, and service reliability principles.</li><li>Scripting and automation skills using common programming and infrastructure-as-code tools.</li><li>Experience with server and network hardware deployment, maintenance, and lifecycle management.</li><li>Conversational-level Japanese communication skills.</li></ul><Required Soft Skills><ul><li>Self-motivated with a strong desire to learn and continuously develop new skills.</li><li>Comfortable working in a dynamic, fast-paced, and evolving environment.</li><li>Able to work independently while effectively managing multiple priorities and deadlines.</li><li>Strong organizational, time management, and prioritization skills.</li><li>Proactive and solution-oriented approach to resolving challenges and issues.</li><li>Excellent interpersonal and collaboration skills, with the ability to work effectively across teams.</li><li>Strong written and verbal communication skills in English.</li><li>Analytical mindset with strong problem-solving and decision-making abilities.</li><li>Ability to understand business objectives and communicate technical concepts effectively to both technical and non-technical stakeholders.</li></ul> Location Tokyo Salary10 million yen Reference Number: 06940-0013480023 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjU5OTg5LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-27T07:10:43Z

Server Engineer

Tokyo,
remote
Contract
9.3M - 9.3M JPY / Yearly
Company ProfileA global aerospace and aviation technology company is seeking a hands-on Server Engineer to support and enhance its on-premises infrastructure environment in Japan. The Role<ul><li>Participate in infrastructure design, implementation, upgrade projects, and day-to-day operational activities.</li><li>Work closely with internal stakeholders and external vendors to ensure stable and secure server operations.</li><li>Monitor system performance, availability, and capacity while driving continuous improvement initiatives.</li></ul> Your Skills <ul><li>Hands-on experience with Windows Server administration in enterprise environments.</li><li>Strong knowledge of VMware virtualization technologies and Microsoft SQL Server.</li><li>Experience in server design, configuration, operation, maintenance, and troubleshooting.</li><li>Business-level English and Japanese communication skills.</li><li>Ability to collaborate with vendors and cross-functional teams in a multinational environment.</li></ul> Key Highlights of the Role <ul><li>Join a globally recognized aerospace and aviation technology organization.</li><li>Broad infrastructure responsibilities covering Windows Server, SQL Server, and VMware platforms.</li></ul> Location Tokyo Salary4,500 yen hourly Reference Number: 06940-0013516677 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjYxMzYzLjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-10-15T06:35:11Z

Data Center Electrical Engineer

Tokyo,
remote
Permanent
35.0M - 44.0M JPY / Yearly
Company Profile Frontier AI research company building large-scale compute infrastructure to train and serve cutting-edge AI models is looking for a Data Center Electrical Engineer to support its rapidly expanding APAC data center portfolio. The Role <ul><li>Lead electrical design across the APAC data center portfolio, owning the architecture from utility service entrance through to the rack, including MV infrastructure, generators, UPS, switchgear, transformers, and earthing/grounding systems.</li><li>Develop and maintain the company's electrical basis of design, reference architectures, and technical specifications; review submittals and shop drawings from build partners and MEP consultants.</li><li>Perform and validate engineering studies (short-circuit, coordination, arc flash, load flow, power quality) to steer design decisions and equipment selection.</li><li>Act as on-the-ground electrical subject-matter expert with local utilities, agencies having jurisdiction, vendors, and contractors across Japan, Korea, and the broader APAC region including Australia.</li><li>Support delivery, construction, and commissioning - coordinating implementation with vendors and contractors, resolving field engineering issues, and traveling to sites for design review, audits, and startup support.</li></ul> Your Skills <ul><li>Fluent Japanese (required) with business-level English; able to interpret Japanese technical documentation and communicate with local utilities and authorities.</li><li>10+ years of electrical engineering experience in mission-critical facilities, with substantial data center or high-availability electrical distribution design experience across the full project lifecycle.</li><li>Bachelor's degree in Electrical, Mechanical, or Computer Engineering, or related field; PE/Chartered Engineer licensure valued but not required.</li><li>Fluent in power systems analysis tools such as SKM, ETAP, or EasyPower, and comfortable with critical power topologies (2N, N+1, distributed redundant, block redundant).</li><li>Familiarity with data center design conventions and regulatory/code regimes across Japan, Korea, and APAC, and comfortable designing to IEC standards.</li></ul> Key Highlights of the Role <ul><li>Lead electrical design for some of the largest accelerator clusters in the industry, at the frontier of AI infrastructure.</li><li>Own architecture decisions across a rapidly expanding APAC portfolio, from concept through commissioning.</li><li>Highly cross-functional role working directly with hardware, compute, and supply chain teams.</li><li>Compensation includes base salary from 35-44 Million JPY plus significant equity (up to 151 Million JPY annual package equivalent after 4 years).</li></ul> Location Tokyo Salary 35 - 44 million yen Reference Number: 06940-0013483958 <img src="https://counter.adcourier.com/U21haWwuU2FmaS43MDk5OC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-08-06T01:50:35Z

Network Engineer

Tokyo,
remote
Contract
13.0M - 13.0M JPY / Yearly
Company ProfileOur client is a leading global insurance and financial services organization undergoing a major cloud transformation initiative. As part of a large-scale migration to Google Cloud Platform (GCP), they are seeking an experienced Network Engineer to support network design, implementation, and operational excellence across Japan and global environments. The Role<ul><li>Lead the network aspects of server and application migration to Google Cloud Platform (GCP)</li><li>Design and implement network solutions covering routing, firewalls, DNS, load balancers, and cloud connectivity</li><li>Collaborate with global teams and vendors to deliver infrastructure projects and ensure operational stability</li><li>Provide escalation support for critical network issues and project deployments</li><li>Drive continuous improvements while ensuring compliance with global technology standards</li></ul> Your Skills <ul><li>Strong experience in enterprise network engineering, including routing, switching, firewalls, wireless, DNS, and load balancing</li><li>Experience supporting cloud environments such as GCP and/or AWS</li><li>Knowledge of SDN technologies such as Cisco ACI or Juniper Mist preferred</li><li>Fluent Japanese and business-level English communication skills</li><li>Experience working in large-scale global network environments</li><li>CCNP, CCIE, CCSP, CCDP, or similar certifications are highly desirable</li></ul> Key Highlights of the Role <ul><li>Play a key role in a large-scale Google Cloud migration project</li><li>Work closely with global technology teams and international stakeholders</li><li>Exposure to modern cloud, network, and infrastructure technologies</li><li>Opportunity to influence network strategy and technology transformation initiatives</li><li>Dynamic multinational environment with strong collaboration across regions</li></ul> Location Tokyo Salary6,250 yen hourly12-month Contract Position Reference Number: 06940-0013479212 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/SGluc29uLkxldW5nLjAzODE2LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-08-28T03:15:37Z

Technical Project Manager

Tokyo,
remote
Contract
12.1M - 12.1M JPY / Yearly
<div>Company Profile</div><div><ul><li>A global technology company is seeking a Program Manager to support cybersecurity transformation initiatives. This position will play a key role in driving program delivery across security platform and infrastructure workstreams, coordinating multiple stakeholders, and ensuring successful execution of strategic security initiatives across the organization.</li></ul></div><div> </div><div>The Role</div><div><ul><li>Drive delivery of cybersecurity platform and infrastructure programs, supporting roadmap planning and execution across identity, infrastructure security, device management, PKI, and architecture initiatives.</li><li>Manage program governance, including stand-ups, weekly planning sessions, review meetings, issue tracking, and action follow-ups.</li><li>Coordinate work intake from multiple channels and ensure efficient prioritization, ownership assignment, and progress tracking.</li><li>Collaborate with engineering, product, security, infrastructure, and business stakeholders to manage dependencies and ensure timely delivery of key initiatives.</li><li>Track program objectives, KPIs, and quarterly goals, providing regular progress updates to leadership teams.</li><li>Develop and improve operational processes, documentation, governance frameworks, and project management standards.</li><li>Identify risks, dependencies, scope changes, and delivery challenges, and drive mitigation actions with relevant stakeholders.</li><li>Prepare and deliver status updates to senior management, program sponsors, and cross-functional stakeholders.</li><li>Support onboarding activities and knowledge-sharing initiatives for new program members.</li><li>Contribute to broader PMO and cybersecurity governance activities.</li></ul></div><div> </div><div>Your Skills</div><div><ul><li>Experience managing complex technology, infrastructure, cybersecurity, or enterprise transformation programs.</li><li>Strong project and program management experience in a fast-paced, matrix organization.</li><li>Ability to coordinate multiple stakeholders across engineering, security, product, and operations teams.</li><li>Experience with Jira, ServiceNow, project tracking tools, and agile delivery methodologies.</li><li>Strong risk management, issue management, and dependency management capabilities.</li><li>Excellent communication and stakeholder management skills.</li><li>Experience preparing executive-level reporting, metrics, and program status updates.</li><li>Ability to work independently and drive initiatives across geographically distributed teams.</li><li>Experience in cybersecurity, identity management, cloud infrastructure, or enterprise technology environments is highly desirable.</li></ul></div><div> </div><div>Key Highlights of the Role</div><div><ul><li>Opportunity to contribute to large-scale cybersecurity and technology transformation initiatives.</li><li>Exposure to senior leadership and cross-functional stakeholders across multiple business areas.</li><li>Strategic role combining program management, stakeholder engagement, and operational excellence.</li><li>International and collaborative work environment.</li><li>Competitive compensation and long-term career growth opportunities.</li></ul></div><div> </div><div>Location</div><div>Tokyo</div><div> </div><div>Salary</div><div>Annual salary: ¥12,132,640</div><div> </div><div>Reference Number: 06940-0013466272</div><div> </div><div>By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.</div><img src="https://counter.adcourier.com/V2lsbC5GaXRjaC4xOTQxNC4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-07-31T05:15:50Z

Software Engineer

Tokyo,
remote
Contract
16.9M - 16.9M JPY / Yearly
Company ProfileA venture-backed AI technology company focused on developing verifiable and explainable AI solutions for scientific and engineering applications. The company combines advanced machine learning, formal reasoning, and domain expertise to accelerate innovation in complex technical fields, including engineering design, semiconductors, and scientific research. The Role<ul><li>Develop and maintain backend applications using Python/FastAPI and frontend applications using React/Next.js</li><li>Design APIs and databases, and optimize SQL performance</li><li>Contribute to system architecture and technical decision-making</li><li>Build scalable, secure, and reliable systems</li><li>Develop and enhance AI-powered features and agent workflows</li><li>Integrate and utilize LLM technologies and AI platforms</li><li>Perform unit, integration, and end-to-end testing</li><li>Participate in code reviews and quality improvement initiatives</li><li>Collaborate closely with Tech Leads and AI Engineers</li><li>Support cross-functional development teams and knowledge sharing</li></ul> Your Skills <ul><li>Cloud platforms and infrastructure</li><li>AI/LLM integration (OpenAI, Anthropic, Vertex AI, etc.)</li><li>Testing (Unit, Integration, E2E)</li><li>System design and scalable architecture</li><li>CI/CD and software engineering best practices</li><li>Troubleshooting and production support</li></ul> Key Highlights of the Role <ul><li>Work on next-generation AI products for science and engineering.</li><li>Build both full-stack applications and AI-powered features.</li><li>Influence system architecture and technical strategy.</li></ul> Salary8,125 JPY　〜 hourly Reference Number: 06940-0013502812 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/bWljaGFlbC5oYWdlZG9ybi45MjQ2Ni4xMDg5OEByaGlqcC5hcGxpdHJhay5jb20.gif">
2026-10-02T03:30:41Z

Senior Software Engineer

Tokyo,
remote
Permanent
15.0M - 15.0M JPY / Yearly
Company ProfileA leading global financial services organization providing investment banking, securities, asset management, and financial technology solutions to institutional and corporate clients worldwide. The company leverages advanced technology platforms, cloud infrastructure, and data-driven innovation to support mission-critical financial services across global markets. The Role<ul><li>Design, develop, and maintain large-scale, high-performance software platforms and services.</li><li>Build cloud-native applications, APIs, and distributed systems supporting critical business operations.</li><li>Collaborate with global engineering, business, and operations teams to deliver scalable technology solutions.</li><li>Drive system modernization initiatives, including cloud migration and platform transformation.</li><li>Contribute to architecture decisions, performance optimization, and production reliability.</li><li>Mentor engineers and promote engineering best practices across the organization.</li></ul> Your Skills <ul><li>Strong software development experience in Java, Python, C++, or related technologies</li><li>Experience with cloud platforms, microservices, and distributed systems architecture</li><li>REST API development and database design experience</li><li>Knowledge of CI/CD, DevOps, system monitoring, and automation</li><li>Strong problem-solving and troubleshooting skills</li><li>Business-level communication skills in English</li></ul> Key Highlights of the Role <ul><li>Join a world-class engineering organization within the financial services industry.</li><li>Work on highly scalable platforms supporting global business operations.</li><li>Collaborate with international teams and cutting-edge technology environments.</li><li>Influence architecture, technical strategy, and next-generation platform development.</li><li>Gain exposure to cloud, distributed systems, and AI-enabled engineering practices.</li></ul> Location Tokyo Salary15 million yen Reference Number: 06940-0013501947 <img src="https://counter.adcourier.com/c3VlLnRpbmcuNzc3OTUuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-10-02T04:50:06Z

Application architect

Tokyo,
remote
Permanent
13.0M - 18.0M JPY / Yearly
The Role<ul><li>You are expected to lead the organization not through formal authority, but through your expertise, empathy, and communication skills.</li><li>Rather than taking ownership of a specific service, you will take responsibility for "problem areas," structuring those problems, aligning stakeholders, and driving initiatives across multiple teams.</li><li>This role involves developing a vision for development productivity, translating it into a roadmap, and measuring and communicating the results.</li><li>Furthermore, you will contribute to improving the organization's overall productivity and developer experience capabilities through mentoring and coaching engineers and leaders.</li></ul> Your Skills <ul><li>Experience in building and operating developer tools, internal platforms, CI/CD, and build systems.</li><li>Experience in SRE, infrastructure, or production engineering.</li><li>Tech lead experience in a product or platform team.</li><li>Experience driving technological change through influence across multiple teams without direct reporting lines.</li><li>Experience collaborating with teams in multiple locations and remote environments.</li><li>Experience leading technical design in complex multi-team environments, experimental approaches, and phased improvement delivery.</li><li>Strong communication skills with a wide range of stakeholders, from management to on-site engineers (in both English and Japanese).</li></ul> Location Tokyo Salary13 - 18 million yen Reference Number: 67040-0013495250 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/VmljdG9yaWFSeW8uNzA3ODAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-27T06:30:08Z

[In-House] - IT Infrastructure Solution Architect

Tokyo,
remote
Permanent
12.0M - 16.0M JPY / Yearly
Company ProfileWe are a global medical technology company with IT organization has 500+ professionals across five regions, supporting the business from strategy through security. We are in the middle of a multi-year transformation to become a truly global medtech company, and IT plays a central role in it. The RoleAbout the Role<ul><li>You will join the global infrastructure team as the architect for manufacturing sites. Your goal is to keep plants running safely: design IT/OT networks and infrastructure so that cyber threats and IT changes do not disrupt production, while keeping the environment efficient, standardized, and cost-effective.</li><li>You will join the plant OT design work early, work with Enterprise Architecture, service owners, and external partners, and take part in the IT Architecture Review Board and IT Change Board.</li></ul>What you will do<ul><li>Design IT/OT infrastructure and networks for manufacturing sites, especially OT environments in Japan, from the early stage.</li><li>Define technical requirements, choose technologies, and set standards for new and existing infrastructure services.</li><li>Build security rules and compliance requirements into every design and project.</li><li>Automate infrastructure provisioning with IaC to speed up delivery.</li><li>Help build the multi-year infrastructure roadmap with the Enterprise Architecture team.</li><li>Avoid duplicate tools and unnecessary complexity, and keep costs under control.</li><li>Work with service providers and global teams. Sit on the IT Architecture Review Board and IT Change Board.</li></ul> Your Skills Must have<ul><li>10+ years in IT, 5+ years in OT</li><li>3-5 years leading global or large-scale infrastructure projects</li><li>Solution architecture and design experience, including working with external vendors and ITIL processes</li><li>Hands-on knowledge of networking and segmentation, Entra ID / Active Directory, Microsoft 365, cloud, OT, and security components</li><li>ITIL certification</li><li>Japanese: N1 level. English: business level (TOEIC 800+)</li><li>Bachelor's degree in a related field, or equivalent experience</li></ul> Nice to have<ul><li>TOGAF or similar certification</li><li>Public / hybrid / private cloud design experience</li><li>IaC, DevOps, or Platform Engineering experience</li><li>IT/OT security design and plant security experience</li><li>Medical device, life sciences, or healthcare background, or experience managing teams and vendors across regions</li></ul> Key Highlights of the Role <ul><li>Work on modern technology with a global team. The company actively invests in digital transformation and is open to new technology, from IaC and automation to cloud. You will join global projects and build an international network while doing it.</li><li>Flextime with no core hours, remote work, and satellite offices, plus 129 days off and 20 days of paid leave per year.</li></ul> Location Tokyo Salary12 - 16 million yen Reference Number: 06940-0013522913 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/RnJhbmNlcy5GYW4uMDI1NDIuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-10-13T04:11:40Z

Senior Principal Infrastructure Architect

Tokyo,
remote
Permanent
18.0M - 30.0M JPY / Yearly
Company ProfileOur client is a leading global financial services group with an integrated network spanning more than 30 countries. Their Japan IT organisation is a truly international environment, bringing together professionals of over 25 nationalities to support wealth management and global wholesale businesses. The RoleAs Senior Principal Infrastructure Architect (Executive Director level), you will partner with senior IT leadership to define the technology vision, strategy and architecture supporting the firm's business in Japan. The role reports on a matrix basis to a Global Chief Architect and a CTO.<ul><li>Define and champion the infrastructure architecture vision and strategy for Japan</li><li>Present technology roadmaps in senior business and technology forums</li><li>Lead the modernisation of the technology estate, including cloud-native, API and microservices adoption</li><li>Shape strategic investments and major transformation programmes</li><li>Oversee platform and solution architectures across the enterprise</li><li>Guide engineering teams to deliver high-quality technical outcomes</li></ul> Your Skills <ul><li>Proven track record as a senior architecture leader with transformative impact in large organisations</li><li>Deep experience with business-critical transactional systems in financial services</li><li>Strong technical breadth across public cloud (AWS, GCP, Azure), virtualisation, networking, storage, containers, databases and middleware</li><li>Experience with architectural transformation, Agile at-scale methods and DevOps culture</li><li>Strong bilingual communication skills in Japanese and English</li></ul> Key Highlights of the Role <ul><li>Executive Director-level leadership role with genuine influence over the technology vision and strategy of a global financial institution</li><li>A diverse, international environment with colleagues from over 25 nationalities and a strong commitment to inclusion and wellbeing</li><li>Competitive benefits with structured training and upskilling opportunities to support long-term career growth</li></ul> Location Tokyo Salary18 - 30 million yen Reference Number: 06940-0013481601 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/bHluZHNleS5odWdoZXMuNTYwMDAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-04T02:53:13Z

Chief Technology Officer [Leading Cloud/AI Ops firm]

Tokyo,
remote
Permanent
30.0M - 40.0M JPY / Yearly
Company Profile<ul><li>Our client offers an industry-leading platform across AI, cloud infrastructure and software delivery for Fortune 500 companies and the fastest-growing AI-native businesses in the world.</li><li>The company sits at the intersection of two of the most durable enterprise technology tailwinds of this decade: the shift to cloud-native, AI-driven architectures. In light of this they are now building out senior, strategic capabilities in Japan to match the ambitions of their APAC growth and enterprise customers in the region.</li></ul>The Role<ul><li>As the CTO for Japan, you will be the company's most senior technical voice in the region - a trusted advisor to CIOs, CTOs, CISOs, and CEOs at the country's largest enterprises as they navigate digital transformation, AI adoption, and the operational complexity that comes with it. This is not a delivery or pre-sales role in the traditional sense; it is a strategic, executive-facing mandate to shape how Japan's most influential technology leaders think about visibility, resilience, and value realization at scale.</li></ul>You will:<ul><li>Advise C-level executives on rationalizing technology investment, adoption strategy, and ROI as they modernize their architectures for the AI era</li><li>Identify and shape industry-specific trends across Japan, feeding insights directly into global product, GTM, and architecture strategy</li><li>Represent the company's thought leadership on observability, security, and AI-era infrastructure at executive briefings, industry events, and with the region's most strategic accounts</li><li>Partner closely with sales leadership, solutions architecture, and marketing to build long-term strategic relationships - not transactional ones</li><li>Help build out the technical leadership bench in Japan as the region scales</li></ul>Your Skills<ul><li>15+ years of experience in enterprise or application architecture at scale, with deep fluency in cloud infrastructure, observability, and the broader technology shifts shaping Japanese enterprises today</li><li>A track record of advising and influencing VP- and C-level stakeholders inside large, complex organizations</li><li>A hands-on technologist who can move fluidly between deep technical detail and executive-level business narrative</li><li>Strong strategic and creative thinking across both technical and commercial challenges</li><li>Outstanding presentation skills in front of large audiences, from engineering practitioners to non-technical executives</li><li>Native-level Japanese with strong business English, spoken and written</li></ul>Key Highlights of the Role<ul><li>This is a newly created high-visibility role, working with global engineering teams, GTM and C-suite customers</li><li>AI adoption and cloud-native modernization are both accelerating simultaneously, and this role sits at the exact intersection where enterprise budgets are moving</li><li>Generous compensation, inclusive of RSU grant and employee stock purchase plan at a company with strong, consistent growth</li></ul> Reference Number: 06940-0013494404 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.<img src="https://counter.adcourier.com/b3NrYXIudGFrZW5ha2EuOTUxNDcuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-25T08:48:46Z

Technical Translation

Tokyo,
remote
Contract
12.0M - 12.0M JPY / Yearly
Company Profile A global technology services company specializing in IT infrastructure, cybersecurity, cloud solutions, and digital transformation services. The Role <ul><li>Provide high-quality technical translation services between Japanese and English for IT, cybersecurity, cloud, infrastructure, and digital transformation-related materials.</li><li>Translate and localize technical documentation, proposals, training materials, user guides, reports, and internal communications while ensuring accuracy and consistency.</li><li>Collaborate closely with engineers, project managers, and business stakeholders to accurately convey technical concepts and terminology across languages.</li></ul> Your Skills <ul><li>Native-level Japanese and business-level English language proficiency.</li><li>Experience in technical translation, localization, technical writing, or related language services.</li><li>Strong understanding of IT infrastructure, cloud computing, cybersecurity, networking, software, or related technology domains.</li></ul> Key Highlights of the Role <ul><li>Work with a wide range of cutting-edge technologies, including cybersecurity, cloud, and digital transformation solutions.</li><li>Collaborate with multinational teams and global stakeholders in a highly international environment.</li><li>Play a critical role in ensuring clear and accurate communication between technical and business audiences.</li></ul> Location Tokyo Salary JPY 60,000 - JPY 72,000 Daily Reference Number: 06940-0013471809 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure. <img src="https://counter.adcourier.com/YWhtYWQucm95YW5pLjIxNjY3LjEwODk4QHJoaWpwLmFwbGl0cmFrLmNvbQ.gif">
2026-07-30T07:32:32Z

Sales Representative

Tokyo,
remote
Permanent
20.0M - 20.0M JPY / Yearly
<div><div class="___sm8es80 fi64zpg fz5stix f1vdfbxk f79feoa f1kwiid1 fxldao9 f22iagw f122n59">Company Profile</div><div class="___be36l80 fbotcpb fy77jfu f6dzj5z"><div class="fai-CopilotMessage r1f6yzd6 ___1fjo9g7 f1g2tzg5 fgct6un fy77jfu f2c7lf3" tabindex="0" data-tabster="{"groupper":{"tabbability":2},"focusable":{}}"><div id="copilot-message-_r_9pj_" class="fai-CopilotMessage__content r1izxv8h ___7qar2c0 fcthzvy" dir="auto"><div dir="auto"><div class="___1vve6yh f22iagw f1vx9l62 f122n59 f3bhgqh f1mnxvew fly5x3f"><div class="___j4vmuw0 f22iagw f1vx9l62 f1869bpl fly5x3f fbc6vix"><div tabindex="-1" data-testid="loading-message" data-fui-focus-visible=""><div id="response-id_r_9ph_" class="___1yop6mf f336tjw f9ijwd5 fz7g6wx fod5ikn f1s184ao" data-testid="lastChatMessage"><div class="___1peis63 f22iagw f1063pyq f6jr5hl f1c88k3p"><div class="___4htdyp0 fz7g6wx fy77jfu"><div class="___1j4t0a1 f1lmfglv f1abmfm4" dir="auto" data-testid="markdown-reply" data-message-id="e3cfb57f-21de-4351-a511-5bd5f6f7334d" data-message-type="Chat"><div class="___nfp7g60 f22iagw f1vx9l62 fkmyikg fk15e71 f1k953kz f137keqj f1rncccw f1stllg3 f1w4kmmc f1tric3v f10dk5ic fx8cdsv f16nlwsl f1eookvz fhjrts3 fqugt2f f18d18k8 f1v1vhmp f1hdmul3 f198vjnp f2dshw1 fjpjndq fnmj2pj ffrrb40 f1mon110 fhajzam fimndk6 fxv4dng fb1rn9k f59wlhv f1xmfh30 f18yf5o5 fmr6chf fw8qy2q ff161sd f1qr7t77 f1yyogn1 foogchg fp5872b f1tpb8gf f1hdgrc8 f1vatr43 frkxccd f9pdzkb f158oiaz ft5kggy f5l4ui7 f13j03li f18xdoka f8off4e f1go6zfc f128n2ra f1jpxw2j f1lwd9n0 fy0b8hm f1g2633v fx4kvgi fkvolse f1gxrt3a f1os76ua f1js9cnw f1g87ej0 freluf8 f1yggaq6 f2i3chp f1151osp florpoh f35kzfz ftp9m57 f1e288vi fz62hnz fixvuys f1nmofwh fc1c6mv f18a2er7 fhvkrdl fhxnn68 f1oce4bo fvhlfan f7tc0t0 f1ngf1n2 ffrzq6x f1yjiq2m f1aqdgql f1huvaf f10ij78l f1k94sa4 fkmfumq f1jvzkyl f1eu24ob f1xbfc1f fmf0lwf f107dsy8 f3w566c f4648sl f13zpkng f7unjfp f8p1rz fzu6h1w f1i1bi6h f1smo7hi f1sk1xod f1kgogdq f1gjktkp ft608jz f1o9wiiv fg3xr24 fhd155k f1b8gl2e fg4b9ou flb4lo fdicbfk fgwcyh1 f1jbds0d f1fb9uea f1stuka4 fcrtu6g fwqh0xn f11w66yg f6e0e65 f1vvgu0 f1607507 fgct6un f1ec1nbe fg3fpv7 f1m9bycv f1ntoah8 f1b694rt faql4r2 fpjuhzh fmavl6h f1d9bsk fmzhlt0 f145l92p fwkyaqm f129obh1 f19la9g f127w39w fr0ux9m fxhidck f1cu4h9j f1wnbo7v f1eueg4z fy9c24f f1h2o91j f1iw08fq f19n0e5"><ul><li>A leading global fintech company that provides digital payments and financial infrastructure solutions to businesses of all sizes, from fast-growing startups to large multinational enterprises. The company is at the forefront of innovation, helping organizations optimize payment processes, expand globally, and accelerate revenue growth through cutting-edge technology.</li></ul>The Role <ul><li>Drive new business acquisition and revenue growth by managing a portfolio of enterprise and upper mid-market accounts.</li><li>Develop and execute strategic account plans to identify, engage, and expand opportunities within target organizations.</li><li>Own the full sales cycle from prospecting and stakeholder engagement through contract negotiation and customer onboarding.</li><li>Build trusted relationships with senior executives, including C-level decision-makers across business and technology functions.</li><li>Lead complex solution discussions and collaborate with cross-functional teams to deliver value-driven proposals.</li><li>Contribute to the continuous improvement of sales processes, go-to-market strategies, and business development initiatives.</li></ul>Your Skills <ul><li>10+ years of enterprise sales experience, preferably within technology, SaaS, fintech, payments, or related industries.</li><li>Demonstrated track record of consistently exceeding sales targets and managing complex sales cycles.</li><li>Experience engaging with executive stakeholders, including CTOs, COOs, CFOs, and other senior decision-makers.</li><li>Strong consultative selling skills and the ability to navigate multi-stakeholder enterprise environments.</li><li>Proven success in negotiating complex commercial agreements and strategic partnerships.</li><li>Strong analytical skills with the ability to understand business models and deliver value-based solutions.</li><li>Excellent communication, presentation, and relationship-building skills.</li><li>Business-level fluency in both Japanese and English.</li><li>Ability to thrive in a fast-paced, high-growth, and dynamic environment.</li><li>Strong interest in technology and digital transformation.</li></ul>Key Highlights of the Role <ul><li>Join a globally recognized fintech leader transforming the future of digital payments and financial infrastructure.</li><li>Work directly with enterprise clients and senior executives across some of the world's most innovative organizations.</li><li>Manage complex, high-value sales engagements with significant business impact.</li><li>Collaborate closely with product, engineering, partnerships, and post-sales teams in a highly international environment.</li><li>Attractive compensation package with strong earning potential and career growth opportunities.</li><li>Opportunity to contribute to a rapidly growing business at the intersection of technology and financial services.</li></ul>Location TokyoSalaryJPY 20,000,000Reference Number: 06940-0013479183 By clicking 'apply', you are deemed to have agreed to Robert Half Japan Privacy Notice (<a href="https://www.roberthalf.com/jp/en/privacy">https://www.roberthalf.com/jp/en/privacy</a>). Please ensure that your application documents do not include sensitive personal data such as race, beliefs, medical history, criminal record, or other information irrelevant to hiring process such as spouse or dependents. All information must be accurate and truthful, and any included hyperlinks must be safe and secure.</div></div></div></div></div></div></div></div></div></div></div></div></div> <img src="https://counter.adcourier.com/c2VyaW5hLmhhdGFrZXlhbWEuNjg4ODAuMTA4OThAcmhpanAuYXBsaXRyYWsuY29t.gif">
2026-08-21T05:44:21Z

16 results for Infra Engineer jobs