Network Engineer, Backbone Group - Network Section, Infrastructure Services Department (INSD)

Job Description:

Business Overview

The Technology Platforms Division (TPD) drives the growth of Rakuten's ecosystem by delivering innovative, high-quality technology platforms characterized by integrated control and strategic partnerships.

Within TPD, the Cloud Platform Supervisory Department (CPSD) develops and manages Rakuten's state-of-the-art cloud platform, empowering global scalability and accelerating innovation across its diverse business units. 

Department Overview

The Infrastructure Services Department (INSD) at Rakuten delivers high-quality data center, network services to all Rakuten Group companies globally.  We empower Rakuten's innovation with a stable, high-performing, secure, and cost-competitive infrastructure. By proactively addressing challenges and ensuring Rakuten has the infrastructure services it needs to thrive, we enable global business success. 

The Backbone Group is responsible for interconnecting Rakuten’s data centers spread across Japan and to other regional sites across the globe. The team is also responsible for providing connectivity to major public cloud services providers and for deploying robust infrastructure and scalable solutions for connecting Rakuten’s ecosystem to the internet and the rest of the world.

Position:

Why We Hire

We are seeking highly motivated and team-oriented engineers who are passionate to immerse into various network technologies to automate and improve the network integration of our global infrastructure platform.

Position Details

Network Implementation

• Network device deployment, life cycle management and configuration.
• Network project support and solution deployment.
• Develop and maintain network documentation, including diagrams, configurations, and procedures.
• Perform regular network configuration audits for proactive issue identification and resolution.
• New network technology evaluation and PoC testing.
• Document network solutions and participate in knowledge transfer and handover activities.

Network Troubleshooting and Support

• Investigation, troubleshooting and timely implementation of network solutions or workaround.
• Perform root cause analysis of network problems and implementation of preventative measures.
• Communicate effectively with stakeholders regarding network issues and projects.
• Provide on-call support for network emergencies as needed.

Automation(Good To Have)

• Automate repetitive tasks to improve efficiency and reduce errors.
• Develop and maintain automation scripts and tools.
• Automate network tasks using scripting languages and configuration management tools.

Work Environment

Team Structure

• Managers: 7 members.
• Network Engineers: 30+ members.
• Tool Developers: 3 members.
• Project Managers: 2 members.

Most of the members joined as mid-career professionals coming from different sectors and industries. Based in Japan, India, US and EU, members from various countries and regions work and communicate mainly in English. The team is mainly responsible for operating L2/L3 network devices and in addition, we also handle load balancers and servers.

Mandatory Qualifications:

• CCNP/JNCIP or equivalent level knowledge and experience.
• Experience in both network operations and project implementation/deployment.
• Over 5 years of experience working in a multi-vendor network environment - design, deployment and operation.
• Solid experience in configuring and maintaining networks running BGP, OSPF and VXLAN.
• Troubleshooting experience in medium-scale network environments.
• Basic knowledge of firewall and security technologies (e.g., Juniper SRX).
• Minimum conversation level Japanese in addition to proficiency in English.

Desired Qualifications:

• CCIE/JNCIE or equivalent knowledge and experience.
• Experience with public cloud networking (e.g., AWS, Azure, GCP).
• Experience in developing tools for network infrastructure.
• Knowledge and practical experience in one or more programming languages - Python, Java, Ruby, and Bash.

#Engineer #Infrastructureengineer  #Technologyplatformdiv

Languages:

English (Overall - 3 - Advanced), Japanese (Overall - 2 - Intermediate)