【Cloud & ITO】インフラエンジニア③

📍 Job Overview

• Job Title: 【Cloud & ITO】インフラエンジニア③
• Company: DXC Technology
• Location: Tokyo, Tōkyō, Japan
• Job Type: On-site
• Category: Infrastructure Engineer
• Date Posted: June 17, 2025

🚀 Role Summary

• Design and build optimal cloud and on-premise environments based on customer business requirements.
• Manage migration from on-premise to cloud and provide initial operational support post-deployment.
• Collaborate with cross-functional teams to ensure seamless integration and user experience.
• Stay up-to-date with emerging cloud technologies and best practices.

💻 Primary Responsibilities

• Cloud Infrastructure Design & Deployment:

  • Design and deploy cloud infrastructure using AWS, Azure, or other major cloud platforms.
  • Ensure high availability, scalability, and fault tolerance in cloud environments.
  • Implement infrastructure as code (IaC) using tools like Terraform or CloudFormation.

• On-Premise Virtualization & Infrastructure Management:

  • Design and manage on-premise virtualization environments using VMware, Hyper-V, or other virtualization platforms.
  • Ensure efficient resource utilization, performance optimization, and high availability in on-premise environments.
  • Manage and maintain on-premise infrastructure, including servers, storage, and networking components.

• Network Security & Hybrid Environment Management:

  • Design and implement network security measures to protect cloud and on-premise environments.
  • Manage hybrid environments that integrate cloud and on-premise components securely and efficiently.
  • Collaborate with network administrators and security teams to ensure network security and compliance.

• Migration Planning & Execution:

  • Develop migration plans and strategies for moving on-premise workloads to cloud environments.
  • Execute migration projects, including data migration, testing, and validation.
  • Provide post-migration support and troubleshooting as needed.

• Infrastructure Security & Compliance:

  • Design and implement security measures to protect cloud and on-premise infrastructure.
  • Ensure compliance with relevant security standards, regulations, and industry best practices.
  • Collaborate with security teams to address security vulnerabilities and risks.

• IaC & CI/CD Pipeline Management:

  • Implement IaC to automate infrastructure deployment and configuration.
  • Manage CI/CD pipelines to automate build, test, and deployment processes.
  • Collaborate with development teams to ensure efficient and secure software delivery.

• Performance Optimization & Cost Management:

  • Optimize cloud and on-premise infrastructure for performance and cost efficiency.
  • Monitor infrastructure performance and address any bottlenecks or inefficiencies.
  • Collaborate with stakeholders to identify cost-saving opportunities and implement cost management strategies.

• Troubleshooting & Problem Resolution:

  • Troubleshoot and resolve technical issues in cloud and on-premise environments.
  • Collaborate with cross-functional teams to identify and address root causes of problems.
  • Document troubleshooting steps and lessons learned for future reference.

• Next-Generation Infrastructure & Emerging Technologies:

  • Stay up-to-date with emerging cloud technologies and trends.
  • Evaluate and implement next-generation infrastructure solutions, such as containers, serverless architectures, and microservices.
  • Collaborate with research and development teams to explore and validate new technologies and approaches.

🎓 Skills & Qualifications

Education: Bachelor's degree in Computer Science, Information Technology, or a related field.

Experience: At least 5 years of experience in IT infrastructure construction, with at least 2 years of experience in cloud environment design.

Required Skills:

• Proven experience in cloud infrastructure design and deployment using AWS, Azure, or other major cloud platforms.
• Strong knowledge of on-premise virtualization technologies, such as VMware or Hyper-V.
• Experience with infrastructure as code (IaC) tools, such as Terraform or CloudFormation.
• Familiarity with network security principles and best practices.
• Experience with migration planning and execution, including data migration and testing.
• Knowledge of security standards, regulations, and industry best practices.
• Experience with CI/CD pipelines and automation tools.
• Strong troubleshooting and problem-solving skills.
• Familiarity with emerging cloud technologies and trends.

Preferred Skills:

• Experience with hybrid cloud environments and multi-cloud deployments.
• Knowledge of containerization and orchestration tools, such as Docker and Kubernetes.
• Experience with infrastructure cost management and optimization.
• Familiarity with IT service management (ITIL) frameworks and best practices.
• Experience with scripting languages, such as Python, Bash, or PowerShell.
• Knowledge of cloud-native development and architecture principles.
• Familiarity with agile development methodologies and DevOps practices.

Certifications:

• Relevant cloud platform certifications, such as AWS Certified Solutions Architect, Microsoft Certified: Azure Solutions Architect Expert, or Google Cloud Certified - Professional Cloud Architect.
• ITIL Foundation certification or equivalent knowledge and experience.
• Relevant virtualization platform certifications, such as VMware Certified Professional - Data Center Virtualization or Microsoft Certified: Azure Virtual Desktop Specialist.
• Relevant network security certifications, such as Cisco Certified Network Associate (CCNA) or Certified Information Systems Security Professional (CISSP).
• Relevant programming language certifications, such as Certified Professional in Python Programming or Microsoft Certified: Azure Developer Associate.

📊 Web Portfolio & Project Requirements

Portfolio Essentials:

• A well-structured portfolio showcasing your cloud and on-premise infrastructure projects.
• Detailed project descriptions, including technologies used, challenges faced, and solutions implemented.
• Screenshots, diagrams, and other visual aids to illustrate your projects and their outcomes.
• Live demos or interactive simulations of your projects, if possible.

Technical Documentation:

• Detailed documentation of your cloud and on-premise infrastructure projects, including:
  • Architecture diagrams and design patterns.
  • Deployment scripts and configuration files.
  • Troubleshooting guides and best practices.
  • Performance optimization strategies and benchmarks.
• Code comments and inline documentation explaining your design decisions and implementation choices.
• Version control history and commit messages demonstrating your development process and collaboration skills.

💵 Compensation & Benefits

Salary Range: Competitive salary based on experience and market standards for infrastructure engineer roles in Tokyo, Japan.

Benefits:

• Comprehensive health insurance and retirement plans.
• Generous vacation and holiday policies.
• Employee stock purchase plans and other equity-based compensation.
• Tuition assistance and professional development opportunities.
• Employee discounts and wellness programs.
• Flexible work arrangements, including remote work and flexible hours.
• A supportive and inclusive work environment that values diversity and encourages work-life balance.

Working Hours: Full-time position with standard working hours from 9:00 AM to 5:30 PM, with a one-hour lunch break. Overtime may be required as needed to meet project deadlines or address critical issues.

🎯 Team & Company Context

Company Culture:

• DXC Technology fosters a collaborative and inclusive work environment that values diversity and encourages continuous learning and growth.
• The company supports work-life balance and provides flexible work arrangements to accommodate employees' personal needs.
• DXC Technology is committed to creating an inclusive environment where everyone can thrive and contribute to the company's success.

Industry: DXC Technology operates in the technology consulting and managed services industry, providing a wide range of IT services and solutions to clients across various industries.

Company Size: Medium-sized company with a global presence and a significant employee base.

Founded: 1959, as Electronic Data Processing (EDP) Corporation, with a rich history and extensive experience in the technology industry.

Team Structure:

• The infrastructure team at DXC Technology consists of experienced professionals with diverse expertise in cloud, on-premise, and hybrid environments.
• The team works collaboratively with cross-functional teams, including software development, quality assurance, and project management, to deliver comprehensive IT solutions to clients.
• The team is organized into specialized sub-teams focused on cloud infrastructure, on-premise virtualization, network security, and emerging technologies.

Development Methodology:

• DXC Technology employs agile development methodologies, such as Scrum and Kanban, to deliver projects efficiently and effectively.
• The company emphasizes continuous integration, continuous delivery, and DevOps practices to ensure high-quality, secure, and reliable software and infrastructure solutions.
• DXC Technology encourages innovation and experimentation with new technologies and approaches to drive continuous improvement and competitive advantage.

Company Website: DXC Technology

📈 Career & Growth Analysis

Infrastructure Engineer Career Level: Mid-level to senior-level infrastructure engineer role, requiring a strong foundation in cloud and on-premise infrastructure design, deployment, and management.

Reporting Structure: Reports directly to the infrastructure team lead or manager, with opportunities for cross-functional collaboration and mentorship within the team and the broader organization.

Technical Impact: Designs, deploys, and manages critical cloud and on-premise infrastructure components, ensuring high availability, scalability, and performance for mission-critical workloads and applications.

Growth Opportunities:

• Technical Specialization: Deepen expertise in specific cloud or on-premise infrastructure domains, such as network security, hybrid cloud environments, or emerging technologies.
• Technical Leadership: Develop leadership skills and take on mentoring responsibilities within the team, guiding junior engineers and contributing to the team's technical direction.
• Architecture & Design: Expand your role to focus on infrastructure architecture and design, driving strategic decisions and influencing the company's technical roadmap.
• Cross-Functional Collaboration: Work closely with other teams, such as software development or quality assurance, to drive integrated solutions and improve overall product quality.
• Project Management: Take on project management responsibilities, overseeing infrastructure projects and ensuring their successful delivery and implementation.

🌐 Work Environment

Office Type: Modern, collaborative office spaces designed to facilitate teamwork and communication.

Office Location(s): Multiple office locations across Japan, with the primary office in Tokyo.

Workspace Context:

• Collaborative Workspace: Open-plan offices with dedicated team spaces, meeting rooms, and breakout areas to encourage collaboration and communication.
• Technology & Tools: Access to state-of-the-art infrastructure, tools, and software to support productivity and innovation.
• Work-Life Balance: Flexible work arrangements, including remote work and flexible hours, to accommodate employees' personal needs and promote work-life balance.

Work Schedule:

• Standard Working Hours: Full-time position with standard working hours from 9:00 AM to 5:30 PM, with a one-hour lunch break.
• Overtime & Flexible Hours: Overtime may be required as needed to meet project deadlines or address critical issues. The company offers flexible hours and remote work options to accommodate employees' personal schedules and responsibilities.

📄 Application & Technical Interview Process

Interview Process:

1. Online Application Review: Submit your application through the DXC Technology careers website. A recruiter will review your application and contact you if your skills and experience match the role's requirements.
2. Phone or Video Screen: A short phone or video call to discuss your background, experience, and career goals. This step may also include a brief technical assessment or scenario-based interview.
3. On-Site or Virtual Technical Interview: A deeper dive into your technical skills and experience, focusing on cloud and on-premise infrastructure design, deployment, and management. This interview may include hands-on exercises, architecture design challenges, or system design discussions.
4. Final Interview: A meeting with the hiring manager or other senior team members to assess your cultural fit, leadership potential, and long-term career goals within the organization.

Portfolio Review Tips:

• Tailor your portfolio to highlight relevant cloud and on-premise infrastructure projects, demonstrating your design, deployment, and management skills.
• Include detailed project descriptions, architecture diagrams, and screenshots to illustrate your work and its impact.
• Showcase your problem-solving skills, explaining how you addressed challenges and optimized performance in your projects.
• Emphasize your collaboration and communication skills, describing how you worked with cross-functional teams to deliver successful projects.

Technical Challenge Preparation:

• Brush up on your cloud and on-premise infrastructure knowledge, focusing on the technologies and platforms relevant to the role.
• Practice system design and architecture patterns, using case studies and real-world examples to demonstrate your understanding and application of best practices.
• Familiarize yourself with DXC Technology's development methodologies, tools, and technologies to show your enthusiasm and commitment to the role.

ATS Keywords:

• Cloud Infrastructure Design
• On-Premise Virtualization
• Network Security
• Migration Planning
• Infrastructure Security
• Infrastructure as Code
• CI/CD Pipeline
• Performance Optimization
• Troubleshooting
• Next-Generation Infrastructure
• Linux
• Windows
• Networking
• AWS
• Azure

🛠 Technology Stack & Web Infrastructure

Cloud Infrastructure Technologies:

• AWS: Amazon Web Services, including EC2, RDS, DynamoDB, and other AWS services.
• Azure: Microsoft Azure, including Virtual Machines, Azure SQL Database, Cosmos DB, and other Azure services.
• GCP: Google Cloud Platform, including Compute Engine, Cloud SQL, BigQuery, and other GCP services.
• Multi-Cloud: Experience with multi-cloud deployments and hybrid cloud environments.

On-Premise Virtualization Technologies:

• VMware: VMware vSphere, ESXi, and other VMware products for virtualization and cloud management.
• Hyper-V: Microsoft Hyper-V and other Microsoft virtualization technologies.
• KVM: Kernel-based virtual machine technologies, such as Xen and QEMU-KVM.

Networking & Security Technologies:

• Networking: Cisco, Juniper, Arista, and other network equipment and software.
• Firewalls & Security: Fortinet, Palo Alto, Check Point, and other firewall and security solutions.
• Intrusion Detection & Prevention: CrowdStrike, Palo Alto Cortex, and other IDS and IPS solutions.

Infrastructure Automation & Configuration Management Tools:

• IaC: Terraform, CloudFormation, and other IaC tools for infrastructure automation and provisioning.
• Configuration Management: Ansible, Puppet, and other configuration management tools.
• Orchestration: Kubernetes, Docker Swarm, and other container orchestration platforms.

Monitoring & Logging Tools:

• Monitoring: Prometheus, Grafana, Zabbix, and other monitoring tools.
• Logging: ELK Stack, Splunk, and other logging and analytics platforms.

CI/CD & DevOps Tools:

• CI/CD: Jenkins, GitLab CI/CD, and other CI/CD pipelines and tools.
• DevOps: Docker, Kubernetes, Jenkins, and other DevOps tools and platforms.

Version Control & Collaboration Tools:

• Version Control: Git, GitHub, Bitbucket, and other version control systems.
• Collaboration: Jira, Confluence, Slack, and other collaboration and project management tools.

👥 Team Culture & Values

DXC Technology Values:

• Customer Focus: DXC Technology prioritizes customer success and delivers tailored IT solutions that meet clients' unique needs and expectations.
• Innovation: The company fosters a culture of innovation, encouraging employees to explore new technologies, tools, and methodologies to drive continuous improvement and competitive advantage.
• Collaboration: DXC Technology emphasizes teamwork and cross-functional collaboration, bringing together diverse expertise and perspectives to deliver comprehensive IT solutions.
• Integrity: The company upholds the highest ethical standards and conducts business with honesty, transparency, and accountability.
• Respect: DXC Technology values diversity, inclusion, and mutual respect, creating a supportive and inclusive work environment where everyone can thrive and contribute to the company's success.

Collaboration Style:

• DXC Technology encourages open communication, active listening, and constructive feedback to drive collaboration and innovation.
• The company fosters a culture of knowledge sharing, mentoring, and continuous learning to help employees develop their skills and advance their careers.
• DXC Technology promotes agile and flexible team structures, allowing teams to adapt to changing priorities, projects, and technologies.

📈 Challenges & Growth Opportunities

Technical Challenges:

• Cloud Migration: Design and execute cloud migration strategies for complex on-premise workloads, ensuring minimal downtime, data integrity, and cost efficiency.
• Hybrid Cloud Environments: Manage and optimize hybrid cloud environments, balancing on-premise and cloud resources to meet performance, scalability, and cost requirements.
• Network Security: Design and implement robust network security measures to protect cloud and on-premise infrastructure from evolving threats and attacks.
• Emerging Technologies: Stay up-to-date with emerging cloud technologies and trends, evaluating and implementing new tools and platforms to drive continuous improvement and innovation.

Learning & Development Opportunities:

• Cloud & On-Premise Infrastructure: Deepen your expertise in cloud and on-premise infrastructure design, deployment, and management through training, certification, and hands-on experience.
• Emerging Technologies: Explore and master emerging cloud technologies, such as containers, serverless architectures, and microservices, to expand your skill set and career opportunities.
• Leadership & Mentoring: Develop your leadership and mentoring skills, taking on responsibilities within the team and guiding junior engineers in their technical and career development.
• Architecture & Design: Expand your role to focus on infrastructure architecture and design, driving strategic decisions and influencing the company's technical roadmap.
• Cross-Functional Collaboration: Work closely with other teams, such as software development or quality assurance, to drive integrated solutions and improve overall product quality.

💡 Interview Preparation

Technical Questions:

• Cloud Infrastructure Design: Describe your experience designing and deploying cloud infrastructure using AWS, Azure, or other major cloud platforms. Explain your approach to ensuring high availability, scalability, and fault tolerance in cloud environments.
• On-Premise Virtualization: Discuss your experience with on-premise virtualization technologies, such as VMware or Hyper-V. Explain your approach to optimizing resource utilization, performance, and high availability in on-premise environments.
• Network Security: Describe your experience with network security principles and best practices. Explain how you have designed and implemented secure network architectures in cloud and on-premise environments.
• Migration Planning & Execution: Walk through your experience with migration planning and execution, including data migration, testing, and validation. Explain your approach to minimizing downtime, ensuring data integrity, and optimizing cost efficiency in migration projects.
• Infrastructure Security & Compliance: Describe your experience with infrastructure security and compliance. Explain how you have designed and implemented security measures to protect cloud and on-premise infrastructure, and ensured compliance with relevant security standards, regulations, and industry best practices.

Company & Culture Questions:

• DXC Technology Culture: Explain what you understand about DXC Technology's culture and values, and how you can contribute to the company's success in your role as an infrastructure engineer.
• Team Dynamics: Describe your experience working in a team environment, and how you have collaborated with cross-functional teams to deliver successful projects. Explain how you can contribute to DXC Technology's team dynamics and drive collaboration and innovation within the organization.
• Career Growth: Discuss your long-term career goals and how you see yourself growing within DXC Technology. Explain how you plan to develop your skills and take on new challenges to advance your career and contribute to the company's success.

Portfolio Presentation Strategy:

• Live Demonstration: Prepare a live demonstration of your cloud and on-premise infrastructure projects, showcasing your design, deployment, and management skills. Use architecture diagrams, screenshots, and other visual aids to illustrate your work and its impact.
• Architecture Explanation: Explain your architecture decisions and design patterns, demonstrating your understanding of best practices and industry standards. Use case studies and real-world examples to illustrate your problem-solving skills and approach to infrastructure design and management.
• User Experience & Collaboration: Emphasize your collaboration and communication skills, describing how you have worked with cross-functional teams to deliver successful projects. Explain how you have considered user experience and user impact in your infrastructure design and management decisions.

📌 Application Steps

To apply for this infrastructure engineer position at DXC Technology:

1. Submit Your Application: Visit the DXC Technology careers website and submit your application for the "【Cloud & ITO】インフラエンジニア③" role.
2. Tailor Your Portfolio: Highlight relevant cloud and on-premise infrastructure projects in your portfolio, demonstrating your design, deployment, and management skills. Include detailed project descriptions, architecture diagrams, and screenshots to illustrate your work and its impact.
3. Optimize Your Resume: Emphasize your relevant skills, experience, and accomplishments in cloud and on-premise infrastructure design, deployment, and management. Use relevant keywords and phrases to help your resume pass through applicant tracking systems (ATS) and capture the hiring manager's attention.
4. Prepare for Technical Interviews: Brush up on your cloud and on-premise infrastructure knowledge, focusing on the technologies and platforms relevant to the role. Practice system design and architecture patterns, using case studies and real-world examples to demonstrate your understanding and application of best practices. Familiarize yourself with DXC Technology's development methodologies, tools, and technologies to show your enthusiasm and commitment to the role.
5. Research the Company: Learn about DXC Technology's history, culture, and values. Understand the company's business, industry, and competitive landscape to demonstrate your interest and fit for the role. Prepare thoughtful questions to ask the interviewer about the company, its culture, and growth opportunities for infrastructure engineers.

By following these steps and preparing thoroughly for the application and interview process, you will increase your chances of success in securing this infrastructure engineer position at DXC Technology. Good luck!