Job Description

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.

The Network Team is responsible for managing and optimizing the
security access of the company’s on-Prem Network and SAAs Applications.
As a Senior Engineer (L6-2), you will act as the architect for Japan’s Network Infrastructure, overseeing Zscaler, Netskope, and Firewall solutions.
This role includes solutioning, deployment, operation, maintenance, and acting as a mentor for junior members.

Key Responsibilities

Act as a Back-End Engineer for Network Security Infrastructure (Zscaler, Netskope, Palo Alto, Fortinet).

SASE Platform Management: Installation, configuration, and maintenance of Zscaler, Netskope platforms; monitor performance and provide technical support.

Regional Face of Infrastructure: Act as the lead representative for Japan Network Infrastructure.

Security Policy Management: Implement and manage network and security policies, ensuring compliance with global standards.

Incident Response: Monitor and analyze security threats; lead the resolution of complex security incidents.

Mentorship: Act as a mentor for junior team members, guiding their technical development.

Audits & Compliance: Prepare for and respond to internal and external audits; conduct security audits and reports.

Qualifications Required

Bachelor’s degree or higher in Computer Science, IT, or a related field.

10+ Years of total experience in IT infrastructure /Networking.

Minimum of 5 years specifically in Network and Cloud Security.

Good understanding of Core Networking: Routing and Switching.

Expertise in Next-Gen Firewalls (Palo Alto, Fortinet) and SASE (Zscaler, Netskope).

Deep exposure to ZTNA Principles and end-to-end Solutioning/Deployment.

Business level in English and Japanese speaking.

Preferred

Experience operating Zscaler in large enterprise environments.

Skills in security automation and scripting (Python, etc.).

Experience working in multinational corporate environments.

Ability to work in high-intensity, cross-cultural environments.

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/