Senior System Engineer - Fintech Cloud & Infrastructure

Seoul, South Korea. Posted 11 days ago

The role

The System Engineer performs infrastructure engineering for Public/Private Cloud and On-premise environments. This role supports the success of Coupang Pay's fintech business.

What you will do

Design, build, and operate Cloud and On-Premise standard architecture
Operate and advance server systems (Windows, Linux)
Operate and manage Private Cloud systems and backup systems
Monitor, analyze, troubleshoot, and respond to server performance indicators and failures
Improve service reliability and continuity
Design and standardize architecture for infrastructure and service environment automation (IaC) using Terraform
Respond to financial compliance

Required qualifications

System Engineer career of 5 years or more
3 years or more of experience in building and operating Cloud infrastructure such as AWS
Ability to use Python, Shell programming, and REST API
Ability to implement and experience Infrastructure as Code using Ansible and Terraform
Experience in Private Cloud (VMWare, Nutanix, etc.) architecture design, construction, and operation
Experience in server OS standardization and security policy application
Experience in H/W benchmark, POC, and performance management
Experience in infrastructure monitoring construction and operation (Zabbix, ELK, Grafana)
Linux and Windows Server OS operation experience
DNS and Route53 operation experience

Nice to have

Experience in financial sector infrastructure operation and IT audit response
Experience in building and operating various open source based services (Apache, MySQL, Tomcat, Logstash, etc.)
Experience in operating VM, container, orchestration (K8S, EKS)
No resistance to new technologies and being challenging
Experience in various troubleshooting at the server OS level
Possession of network knowledge (OSI network layer, TCP/IP)

About the company

Coupang Pay's fintech business provides innovative payment and financial solutions to consumers, sellers, and restaurant owners. It uses its own payment system Coupay to meet the needs of consumers in Korea and Taiwan.