Company Introduction
About Rocket Now
Rocket Now is a food delivery service with no delivery or service fees. Consumers can enjoy a wide variety of cuisines, from Japanese and Western food to healthy options, as well as desserts and drinks, quickly and affordably. The service is currently available mainly in Hokkaido, Tohoku (Sendai), Kanto (Tokyo, Kanagawa, Saitama, Chiba), Chubu (Aichi, Shizuoka), Kansai (Osaka, Kyoto, Hyogo), Hiroshima, and Kyushu (Fukuoka).
Rocket Now won the Excellence Award in the Shopping Category at the Best App Awards 2025. Furthermore, it has achieved the No. 1 ranking in the Food Delivery App category for nine consecutive months on both the iOS and Android app stores (*1), and the app continues to grow, surpassing 5 million downloads in just 15 months since its launch (*2).
*1 Based on integrated iOS and Android data from July 2025 to March 2026. *2 As of January 14, 2025, service release date (Source: Global Market Intelligence: Sensor Tower)
About CP One Japan
CP One Japan LLC is the Japanese subsidiary of Coupang, Inc. (NYSE: CPNG), a US-based company listed on the NYSE (New York Stock Exchange) and one of the Fortune 150 companies, known as a technology company. CP One Japan operates the "Rocket Now" brand food delivery service in Japan, leveraging Coupang's technological capabilities and innovative logistics solutions to provide fast, reliable, and customer-oriented food delivery services to Japanese consumers.
Role Overview
We are seeking a Senior Network Engineer to design, implement, and manage corporate office network infrastructure supporting Coupang’s global operations. This role is responsible for ensuring high availability, security, and scalability of network environments while collaborating closely with Security, IT Infrastructure, and End-User Technology teams.
The position involves network deployment, operations support, performance optimization, and advanced troubleshooting to maintain a reliable and efficient network experience across all corporate locations.
What You Will Do
Key Responsibilities
Design, deploy, and support scalable and resilient network infrastructure for corporate offices
Implement and manage enterprise Wi‑Fi solutions to ensure optimal user experience
Manage and support WAN, SD-WAN, LAN, and network interconnectivity for seamless connectivity
Proactively monitor network health and identify, troubleshoot, and resolve performance issues
Provide support for site-level network incidents and user-impacting issues
Generate periodic operational and performance reports
Manage incident, change, and capacity planning processes
Support office expansions, relocations, and infrastructure upgrades
Collaborate with Infrastructure, End-User Technology, and Unified Communications teams
Ensure high availability, reliability, and performance of site networks
Basic Qualifications
Bachelor’s degree in Computer Science, Information Technology, or a related field
Relevant certifications such as CCNP, PCNSA, or equivalent
5+ years of hands-on experience in enterprise network engineering and support
Strong understanding of routing and switching concepts
Hands-on experience with Cisco Wi-Fi, routing, switching, and ISE
Working knowledge of Palo Alto firewalls
Solid understanding of network security principles, including firewalls, VPNs, and access control
Strong network troubleshooting and problem-solving skills
Business level communication in both Japanese and English
Preferred Qualifications
Experience working in multinational corporate environments
Ability to operate effectively in high-paced, cross-cultural settings
Excellent communication, collaboration, and stakeholder management skills
採用プロセス
書類選考 → 電話／Zoom面接 → オンサイト（またはオンライン）面接 → 内定
※職種や状況により、プロセスが変更される場合があります。
※面接日程や結果は、応募時にご提出いただいたメールアドレス宛にご連絡いたします。
勤務条件
- 雇用形態：正社員
- 試用期間：あり（期間・条件は別途通知）
- その他の詳細：ご応募後、別途ご案内いたします。
留意事項
- 本求人は、募集枠が充足された場合、掲載終了日より前に募集を終了する可能性があります。
- 応募プロセスにおいて虚偽の情報が提出された場合、Coupangは採用内定を取り消す権利を有します。
- 法令に基づき、雇用保護の対象となる方（例：退役軍人給付受給者、障がい者等）には、優先的な選考を行う場合があります。
- 入社時または入社後の業務内容・職位は、候補者の経験や事業上の必要性に応じて変更となる可能性があります。変更後の職務内容・職位については、特別な制限を設けないものとし、入社前に適切なタイミングでご案内いたします。
- 応募後の詳細は、メールまたは面接時に別途ご案内いたします。
プライバシー通知
ご応募に際してご提供いただく個人情報は、以下のプライバシーポリシーに基づき、Coupangが収集・管理いたします： https://www.coupang.jobs/jp/privacy-policy/
Skills Required
- Bachelor's degree in Computer Science, Information Technology, or related field
- Relevant certifications such as CCNP, PCNSA, or equivalent
- 5+ years of hands-on experience in enterprise network engineering and support
- Strong understanding of routing and switching concepts
- Hands-on experience with Cisco Wi-Fi, routing, switching, and ISE
- Working knowledge of Palo Alto firewalls
- Solid understanding of network security principles
- Strong network troubleshooting and problem-solving skills
Coupang Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Coupang and has not been reviewed or approved by Coupang.
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Healthcare Strength — Benefits are described as robust, including medical, dental, vision, disability, life, mental health, and transgender healthcare. Some locations also offer on-site or virtual health screenings that enhance preventive care access.
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Retirement Support — Financial programs include a 401(k) with company matching and an employee stock purchase plan alongside performance bonuses. Feedback suggests these elements provide a structured foundation for long-term savings and wealth building.
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Leave & Time Off Breadth — Paid time off is described as generous with accrual increasing with tenure, complemented by company-paid holidays and parental leave. Flexible work arrangements in some roles further support time away when needed.
Coupang Insights
What We Do
We exist to wow our customers. We know we’re doing the right thing when we hear our customers say, “How did we ever live without Coupang?” Born out of an obsession to make shopping, eating, and living easier than ever, we’re collectively disrupting the multi-billion-dollar e-commerce industry from the ground up. We are one of the fastest-growing e-commerce companies that established an unparalleled reputation for being a dominant and reliable force in South Korean commerce. We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. We are all entrepreneurial, surrounded by opportunities to drive new initiatives and innovations. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact. At Coupang, you will see yourself, your colleagues, your team, and the company grow every day. Our mission to build the future of commerce is real. We push the boundaries of what’s possible to solve problems and break traditional tradeoffs. Join Coupang now to create an epic experience in this always-on, high-tech, and hyper-connected world.
Why Work With Us
We are proud to have the best of both worlds — a startup culture with the resources of a large global public company. This fuels us to continue our growth and launch new services at the speed we have been since our inception. At our core, we are bold and ambitious people that like to get our hands dirty and make a hands-on impact.
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