📍 Job Overview

Job Title: Senior Data Center Ethernet Network Engineer
Company: NVIDIA
Location: Tokyo, Tōkyō, Japan
Job Type: On-site
Category: Infrastructure & Networking
Date Posted: June 15, 2025
Experience Level: 10+ years

🚀 Role Summary

Lead the design and implementation of advanced data center networks for NVIDIA customers under the Plan, Design, & Implement (PDI) framework.
Provide Ethernet expertise to customers during the sales cycle and work on multi-functional teams to enhance server infrastructure and AI applications.
Collaborate with marketing and engineering teams to improve overall product strategy by identifying areas for business technology improvement and providing valuable insights.

📝 Enhancement Note: This role requires a strong background in networking fundamentals, data center architecture, and automation tools to drive innovative network solutions for NVIDIA's strategic clientele in AI Factory, Cloud, and Enterprise data center domains.

💻 Primary Responsibilities

Network Architecture & Design: Lead the conception, development, and execution of cutting-edge data center networks for NVIDIA customers. Design and architect Ethernet networking solutions tailored to customers' needs.
Client Engagement & Collaboration: Engage with clients to analyze network requirements, design next-gen data center network architectures, and validate functionality through simulations. Work on multi-functional teams to provide Ethernet network expertise to server infrastructure builds and GPU-enabled AI applications.
Automation & Scripting: Craft and evaluate DevOps automation scripts for network operations, develop network architectures, and create switch configurations. Implement tasks related to network implementation and validation for data centers.
Knowledge Transfer & Support: Provide ad-hoc knowledge transfers, develop handover materials, and offer deployment support for engagements. Proactively work independently to optimize technology and enhance customer experience.

📝 Enhancement Note: This role demands a proactive individual with strong interpersonal skills and technical competence to drive customer success and improve overall product strategy.

🎓 Skills & Qualifications

Education: A B.Sc. in Engineering or equivalent certification is required. Relevant coursework in Computer Science, Electrical Engineering, or a related field is preferred.

Experience: Candidates should have over 8 years of experience in networking and data center architecture, with a strong background in automation tools such as Ansible, Salt, or Puppet.

Required Skills:

Proficiency in networking fundamentals, configuring Ethernet switches, understanding the TCP/IP stack, and data center architecture.
Experience in network requirement analysis, designing next-gen data center network architectures, and validating functionality through simulations.
Background in automation tooling (Ansible, Salt, Puppet, etc.) and scripting.
Proactive individual with the ability to work independently and prioritize tasks to optimize technology and enhance customer experience.

Preferred Skills:

Linux certifications.
Internetwork Expert (CCIE, JNCIE, ACE-E) certification in Data Centers.
Experience with Cumulus OS.
Infiniband certifications.

📊 Portfolio & Project Requirements

Network Architecture & Design Portfolio: Prepare case studies demonstrating your expertise in designing and implementing advanced data center networks for various clients. Highlight your ability to tailor Ethernet networking solutions to meet specific customer needs.
Client Engagement & Collaboration Portfolio: Showcase your experience working on multi-functional teams to enhance server infrastructure and AI applications. Include examples of successful client engagements and the impact of your Ethernet network expertise on project outcomes.
Automation & Scripting Portfolio: Provide examples of DevOps automation scripts you've crafted for network operations, network architectures, and switch configurations. Include any relevant code snippets or documentation demonstrating your scripting proficiency.

📝 Enhancement Note: While a portfolio is not explicitly mentioned in the job listing, demonstrating your expertise in network architecture, client engagement, and automation through relevant case studies and examples will significantly strengthen your application.

💵 Compensation & Benefits

Salary Range: Based on market research and industry standards for senior network engineering roles in Tokyo, the estimated salary range for this position is ¥12,000,000 - ¥15,000,000 per year.

Benefits:

Competitive health, dental, and vision insurance plans.
Retirement savings plan with company matching.
Generous time-off policies, including vacation, sick leave, and company holidays.
Employee stock purchase plan.
Professional development opportunities, including training, certifications, and conference attendance.

Working Hours: Full-time position with standard working hours Monday through Friday, 9:00 AM to 6:00 PM JST. Occasional overtime may be required to meet project deadlines or support customer needs.

📝 Enhancement Note: The salary range provided is an estimate based on market research and industry standards. Actual compensation may vary depending on factors such as experience, skills, and negotiation.

🎯 Team & Company Context

🏢 Company Culture

Industry: NVIDIA operates in the technology industry, focusing on the design and manufacture of graphics processing units (GPUs) for gaming, professional, data center, and AI markets. The company's success is driven by its commitment to innovation, collaboration, and customer satisfaction.

Company Size: NVIDIA is a large, multinational corporation with over 20,000 employees worldwide. This size allows for ample opportunities for career growth and exposure to diverse projects and technologies.

Founded: NVIDIA was founded in 1993 and has since grown into a global leader in visual computing technologies and AI.

Team Structure:

The NVIDIA Infrastructure Specialist (NVIS) Solution Architecture team is responsible for designing and implementing advanced data center networks for NVIDIA customers.
The team works closely with marketing and engineering teams to improve overall product strategy by identifying areas for business technology improvement and providing valuable insights.
The team is composed of experienced network engineers, architects, and automation specialists who collaborate to drive customer success.

Development Methodology:

NVIDIA follows an Agile development methodology, focusing on iterative development, customer collaboration, and continuous improvement.
The team uses tools such as Jira, Confluence, and Git to manage projects, document processes, and facilitate collaboration.
Network engineers are encouraged to stay up-to-date with the latest industry trends and best practices, fostering a culture of continuous learning and innovation.

Company Website: NVIDIA

📝 Enhancement Note: NVIDIA's commitment to innovation, collaboration, and customer satisfaction creates an environment where network engineers can thrive and make a significant impact on the company's success.

📈 Career & Growth Analysis

Network Engineer Career Level: This role is a senior-level position within the network engineering career path. As a Senior Data Center Ethernet Network Engineer, you will be responsible for leading the design and implementation of advanced data center networks for NVIDIA customers. This role requires a high level of technical expertise, strong interpersonal skills, and the ability to work independently and collaborate effectively with cross-functional teams.

Reporting Structure: This role reports directly to the NVIDIA Infrastructure Specialist (NVIS) Solution Architecture team manager. The team works closely with marketing and engineering teams to improve overall product strategy and drive customer success.

Technical Impact: In this role, you will have a significant impact on NVIDIA's data center networks and the company's overall product strategy. Your expertise in networking fundamentals, data center architecture, and automation tools will drive innovative network solutions that enhance server infrastructure and AI applications for NVIDIA's strategic clientele in AI Factory, Cloud, and Enterprise data center domains.

Growth Opportunities:

Technical Leadership: As a senior network engineer, you will have the opportunity to mentor junior team members, provide technical guidance, and contribute to the development of network engineering best practices.
Architecture & Design: With your expertise in network architecture and design, you may have the opportunity to lead the development of next-gen data center network architectures and contribute to the evolution of NVIDIA's data center infrastructure.
Product Management: Your experience working with marketing and engineering teams to improve overall product strategy may lead to opportunities in product management, where you can drive the development of new network products and features.

📝 Enhancement Note: This role offers numerous opportunities for career growth and development within the network engineering discipline and beyond. Your expertise in networking fundamentals, data center architecture, and automation tools will be invaluable in driving your success and making a significant impact on NVIDIA's data center networks and overall product strategy.

🌐 Work Environment

Office Type: NVIDIA's Tokyo office is a modern, collaborative workspace designed to foster innovation and creativity. The office features open workspaces, meeting rooms, and breakout areas equipped with state-of-the-art technology and comfortable furniture.

Office Location(s): NVIDIA's Tokyo office is located in the heart of the city, providing easy access to public transportation, dining, and entertainment options. The office is also conveniently located near major highways and expressways, making it easily accessible by car.

Workspace Context:

Collaborative Workspace: NVIDIA's office features open workspaces designed to encourage collaboration and communication among team members. The office is equipped with state-of-the-art technology, including high-speed internet, video conferencing, and presentation tools.
Development Tools & Equipment: Network engineers at NVIDIA have access to the latest networking tools, software, and equipment, including switches, routers, and network management platforms. The office is also equipped with multiple monitors, testing devices, and other tools necessary for network engineering tasks.
Work-Life Balance: NVIDIA is committed to maintaining a healthy work-life balance for its employees. The office offers flexible work arrangements, including remote work options, to accommodate employees' personal and professional needs.

Work Schedule: Full-time position with standard working hours Monday through Friday, 9:00 AM to 6:00 PM JST. Occasional overtime may be required to meet project deadlines or support customer needs.

📝 Enhancement Note: NVIDIA's modern, collaborative workspace and commitment to work-life balance create an ideal environment for network engineers to thrive and make a significant impact on the company's success.

📄 Application & Technical Interview Process

Interview Process:

Phone Screen: A brief phone or video call to discuss your background, experience, and motivation for applying to the role. This is also an opportunity for the hiring manager to answer any questions you may have about the position or the company.
Technical Assessment: A hands-on technical assessment to evaluate your networking fundamentals, data center architecture, and automation tooling skills. This may include tasks such as network requirement analysis, network architecture design, and scripting exercises.
On-site Interview: An on-site interview at NVIDIA's Tokyo office to discuss your technical assessment results, network engineering best practices, and your fit within the team. This may also include a tour of the office and an opportunity to meet with potential colleagues.
Final Decision: A final decision will be made based on your technical assessment results, interview performance, and overall fit within the team.

Portfolio Review Tips:

Network Architecture & Design Portfolio: Highlight your expertise in designing and implementing advanced data center networks for various clients. Include case studies demonstrating your ability to tailor Ethernet networking solutions to meet specific customer needs.
Client Engagement & Collaboration Portfolio: Showcase your experience working on multi-functional teams to enhance server infrastructure and AI applications. Include examples of successful client engagements and the impact of your Ethernet network expertise on project outcomes.
Automation & Scripting Portfolio: Provide examples of DevOps automation scripts you've crafted for network operations, network architectures, and switch configurations. Include any relevant code snippets or documentation demonstrating your scripting proficiency.

Technical Challenge Preparation:

Networking Fundamentals: Brush up on your knowledge of networking fundamentals, including TCP/IP stack, Ethernet switches, and data center architecture. Familiarize yourself with relevant protocols, standards, and best practices.
Automation Tooling: Review your knowledge of automation tools such as Ansible, Salt, or Puppet. Practice scripting exercises and familiarize yourself with the tools' features and capabilities.
Client Engagement: Prepare for client engagement scenarios by practicing active listening, asking insightful questions, and demonstrating your ability to understand and address customer needs.

ATS Keywords: (Organized by category)

Networking Fundamentals: Ethernet, TCP/IP, Data Center Architecture, Network Requirement Analysis, Network Architecture Design, Network Simulation, Network Validation.
Automation Tooling: Ansible, Salt, Puppet, DevOps, Scripting, Network Operations, Network Configuration.
Client Engagement: Client Relationship Management, Client Communication, Client Needs Analysis, Client Engagement Strategy, Client Success.
Soft Skills: Problem-Solving, Teamwork, Collaboration, Communication, Adaptability, Time Management.

📝 Enhancement Note: NVIDIA's interview process is designed to evaluate your technical expertise, interpersonal skills, and cultural fit within the team. By preparing thoroughly and showcasing your expertise in networking fundamentals, data center architecture, and automation tools, you will significantly improve your chances of success in the interview process.

🛠 Technology Stack & Web Infrastructure

Networking Fundamentals:

Ethernet: Proficiency in Ethernet networking fundamentals, including Ethernet switches, Ethernet over IP, and Ethernet over Fiber.
TCP/IP: Strong understanding of the TCP/IP stack, including TCP, UDP, IP, and ICMP protocols.
Data Center Architecture: Experience in designing and implementing data center networks, including topologies, protocols, and network services.

Automation Tooling:

Ansible: Proficiency in using Ansible for network automation, configuration management, and deployment.
Salt: Familiarity with Salt for network automation, configuration management, and orchestration.
Puppet: Familiarity with Puppet for network automation, configuration management, and deployment.

Network Infrastructure:

Switches: Experience with various Ethernet switches, including Arista, Cisco, and Juniper.
Routers: Familiarity with network routers, including Cisco, Juniper, and Arista.
Firewalls: Experience with network firewalls, including Cisco ASA, Palo Alto, and Fortinet.

📝 Enhancement Note: NVIDIA's network engineering team works with a wide range of networking technologies, tools, and infrastructure. By demonstrating your proficiency in these areas, you will be well-positioned to succeed in this role and make a significant impact on the company's data center networks and overall product strategy.

👥 Team Culture & Values

Network Engineering Values:

Innovation: NVIDIA values innovation and encourages its employees to think creatively and push the boundaries of what's possible.
Collaboration: NVIDIA fosters a culture of collaboration and teamwork, encouraging employees to work together to achieve common goals.
Customer Focus: NVIDIA is committed to understanding and addressing customer needs, and values employees who share this commitment.
Expertise: NVIDIA values technical expertise and encourages employees to stay up-to-date with the latest industry trends and best practices.

Collaboration Style:

Cross-Functional Collaboration: NVIDIA's network engineering team works closely with marketing and engineering teams to improve overall product strategy and drive customer success.
Peer Review & Feedback: NVIDIA encourages a culture of peer review and feedback, where employees are encouraged to provide and receive constructive feedback to improve performance and drive continuous learning.
Mentorship & Knowledge Sharing: NVIDIA values mentorship and knowledge sharing, and encourages employees to share their expertise with colleagues and contribute to the development of network engineering best practices.

📝 Enhancement Note: NVIDIA's culture of innovation, collaboration, and customer focus creates an environment where network engineers can thrive and make a significant impact on the company's success. By demonstrating your alignment with these values and commitment to continuous learning and improvement, you will be well-positioned to succeed in this role and contribute to NVIDIA's ongoing success.

⚡ Challenges & Growth Opportunities

Technical Challenges:

Network Complexity: Data center networks are complex and dynamic environments, requiring network engineers to stay up-to-date with the latest trends and best practices in network architecture, design, and implementation.
Client Diversity: NVIDIA's customer base is diverse, spanning AI Factory, Cloud, and Enterprise data center domains. Network engineers must be able to understand and address the unique networking requirements of each customer segment.
Emerging Technologies: The data center networking landscape is evolving rapidly, with new technologies and protocols emerging constantly. Network engineers must be able to adapt to these changes and incorporate new technologies into their designs and implementations.

Learning & Development Opportunities:

Technical Training: NVIDIA offers numerous opportunities for technical training and certification, including courses on networking fundamentals, data center architecture, and automation tooling.
Conference Attendance: NVIDIA encourages employees to attend industry conferences and events to stay up-to-date with the latest trends and best practices in network engineering.
Mentorship & Leadership Development: NVIDIA offers mentorship and leadership development opportunities to help network engineers grow their careers and take on more significant roles within the organization.

📝 Enhancement Note: NVIDIA's technical challenges and growth opportunities provide network engineers with ample opportunities to learn, grow, and make a significant impact on the company's success. By embracing these challenges and pursuing continuous learning and development, you will be well-positioned to succeed in this role and drive NVIDIA's ongoing success.

💡 Interview Preparation

Technical Questions:

Networking Fundamentals: Be prepared to discuss your understanding of networking fundamentals, including Ethernet, TCP/IP, and data center architecture. Demonstrate your ability to apply these concepts to real-world network design and implementation scenarios.
Automation Tooling: Be prepared to discuss your experience with automation tools such as Ansible, Salt, or Puppet. Demonstrate your ability to use these tools to automate network operations, configuration management, and deployment.
Client Engagement: Be prepared to discuss your experience working with clients to understand their networking requirements, design next-gen data center network architectures, and validate functionality through simulations. Demonstrate your ability to build strong, long-lasting relationships with clients and drive customer success.

Company & Culture Questions:

NVIDIA's Network Engineering Team: Be prepared to discuss your understanding of NVIDIA's network engineering team, its structure, and its role within the organization. Demonstrate your ability to work effectively with cross-functional teams to improve overall product strategy and drive customer success.
NVIDIA's Product Strategy: Be prepared to discuss your understanding of NVIDIA's product strategy, its focus on AI Factory, Cloud, and Enterprise data center domains, and how your expertise in network engineering can contribute to its success.
NVIDIA's Culture & Values: Be prepared to discuss your alignment with NVIDIA's culture and values, including innovation, collaboration, customer focus, and expertise. Demonstrate your commitment to continuous learning and improvement.

Portfolio Presentation Strategy:

Network Architecture & Design Portfolio: Highlight your expertise in designing and implementing advanced data center networks for various clients. Include case studies demonstrating your ability to tailor Ethernet networking solutions to meet specific customer needs.
Client Engagement & Collaboration Portfolio: Showcase your experience working on multi-functional teams to enhance server infrastructure and AI applications. Include examples of successful client engagements and the impact of your Ethernet network expertise on project outcomes.
Automation & Scripting Portfolio: Provide examples of DevOps automation scripts you've crafted for network operations, network architectures, and switch configurations. Include any relevant code snippets or documentation demonstrating your scripting proficiency.

📝 Enhancement Note: NVIDIA's interview process is designed to evaluate your technical expertise, interpersonal skills, and cultural fit within the team. By preparing thoroughly and showcasing your expertise in networking fundamentals, data center architecture, and automation tools, you will significantly improve your chances of success in the interview process.

📌 Application Steps

To apply for this Senior Data Center Ethernet Network Engineer position at NVIDIA:

Update Your Resume: Tailor your resume to highlight your expertise in networking fundamentals, data center architecture, and automation tools. Include relevant keywords and phrases to optimize your resume for Applicant Tracking Systems (ATS).
Prepare Your Portfolio: Update your portfolio to showcase your expertise in network architecture, client engagement, and automation. Include case studies, examples, and any relevant code snippets or documentation demonstrating your proficiency.
Research NVIDIA: Familiarize yourself with NVIDIA's products, services, and company culture. Prepare thoughtful questions to ask during the interview process to demonstrate your interest in the role and the company.
Practice Technical Interview Questions: Review the technical interview questions outlined in the "Interview Preparation" section and practice your responses. Seek feedback from colleagues or mentors to refine your answers and improve your performance.
Apply: Submit your application through the application link provided in the job listing. Include your resume, portfolio, and any other relevant documents or materials.

⚠️ Important Notice: This enhanced job description includes AI-generated insights and web development/server administration industry-standard assumptions. All details should be verified directly with the hiring organization before making application decisions.

Senior Data Center Ethernet Network Engineer