Job description

Job Summary
We are seeking a passionate and motivated DevOps / Application Architect to support modern application delivery and platform engineering initiatives across on-premises and cloud environments.
This role focuses on application deployment architecture, middleware platforms, CI/CD automation, and cloud-native technologies. You will work closely with development, operations, and architecture teams to design reliable, scalable, and maintainable application platforms while supporting digital transformation and AI-driven solutions.
Key Responsibilities
Design and implement secure, scalable, and maintainable application architectures for both on-premises and cloud environments.
Define, standardize, and promote deployment of the best practices across virtual machines, containers, and Kubernetes platforms.
Build, maintain, and optimize CI/CD pipelines and deployment automation frameworks.
Install, configure, secure, and troubleshoot middleware platforms such as Nginx, Apache HTTP Server, and Tomcat.
Collaborate with Development, QA, Product, and Operations teams to ensure smooth application deployment and production stability.
Participate in AI Agent and cloud-native solution development projects.

Requirements

Job Requirements
1+ years of experience in DevOps, Platform Engineering, SRE, Application Architecture, or related technical fields.
Experience deploying and supporting applications in on-premises and/or cloud environments.
Hands-on experience with at least one middleware platform such as Nginx, Apache HTTP Server, or Tomcat.
Working knowledge of CI/CD platforms such as GitLab CI, Jenkins, GitHub Actions, Argo CD, or similar tools.
Experience with Docker and Kubernetes technologies.
Familiarity with artifact and container registries such as Nexus, Harbor, or Docker Registry.
Solid understanding of Linux systems and administration fundamentals.
Strong troubleshooting, analytical, and problem-solving skills.
Good communication and collaboration skills with intermediate English proficiency.
Nice to Have / Preferred Qualifications
Have knowledge or experience in software architecture, application/system design patterns, and software engineering principles.
Have experience in software development or coding using Java, Python, JavaScript, Go, or similar languages.
Knowledge of observability, monitoring, logging, and incident management practices.
Understanding DevSecOps principles, including vulnerability management, secrets management, and access control.
Experience with code quality and software governance tools such as SonarQube.
Exposure AI Agent, MCP, LLM-based applications, or AI platform technologies.

Attractive salary and bonus will be discussed after CV screening and interview.
TOPIK allowance.
Annual performance review and salary adjustment based on contribution and results.
Health care benefits: Premium health insurance and annual health check-up.
Young, dynamic, and professional working environment.
Clear career development opportunities with large-scale enterprise projects.
Training programs including English, Korean, technical, and soft skills courses.
Opportunities to learn new technologies, frameworks, and enterprise development practices from LG CNS.
Holiday gifts (April 30th – May 1st, September 2nd, Tet, etc.).
Company-supported activities: sports clubs, team building, happy hours, birthdays, and family events.

Work location

How to apply

Apply online by clicking Apply now below.

Application deadline

15/11/2026 (18 days left)

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