Staff Network Engineer (Fulfillment and Logistics Network Engineering)

The role

You will design, plan, deploy, and maintain secure enterprise network infrastructure for Fulfillment Centers, Camps, and Data Centers. You will serve as a senior technical leader to solve complex network issues and optimize the environment for users and customers.

What you will do

• Design, plan, implement, and maintain enterprise network infrastructure (LAN, WLAN, WAN, and Network Security)
• Partner with FC Design teams to develop scalable, resilient, and cost-optimized network architectures
• Collaborate with various IT teams and external vendors to deliver effective network solutions
• Lead technical response and drive resolution during critical incidents and outages
• Analyze network performance, availability, and traffic data to optimize infrastructure
• Author and maintain technical documentation including network standards and RCA reports
• Support deployment and operational management of automation, robotics, and warehouse systems
• Manage network lifecycle activities including capacity planning and hardware refreshes
• Ensure compliance with security, software, operational, and global network standards
• Provide mentorship, technical guidance, and training to team members

Required qualifications

• 10+ years of industry-related experience designing, planning, deploying, and operating large-scale enterprise networks
• In-depth understanding of communication protocols (TCP/IP), routing protocols (BGP, OSPF), switching technologies, and network security
• Expertise in Cisco and Juniper (HPE) enterprise switching and wireless infrastructure technologies
• Hands-on experience designing and operating enterprise security and network infrastructure solutions (Fortinet/Palo Alto/Zscaler Firewalls and VPNs, Cisco ISE, DHCP, etc.)
• Strong data-driven analytical skills using network diagnostic/monitoring tools
• Sharp troubleshooting skills under high-pressure environments and proven crisis management capabilities
• Strong stakeholder management and communication skills
• Ability to communicate business-level English and Korean
• Willingness and ability to travel to geographically distributed Fulfillment Centers and Camps without restrictions
• Good knowledge of passive networking technologies and structured cabling infrastructure

Nice to have

• 15+ years of relevant experience, with a Bachelor’s degree or higher in Computer Science, Information Technology, Electronic Engineering, or a related field
• Proven experience collaborating with multinational teams or overseas members
• Proficiency in network automation design and implementation using Python scripting, Ansible, or similar tools
• CCNP, JNCIP, CCIE, JNCIE, or equivalent industry certifications
• Prior experience working in a logistics network or warehouse operation environment
• Excellent knowledge of network project management principles

About the company

Coupang is a large global public company with a startup culture. The company aims to disrupt the commerce industry by making shopping, eating, and living easier.