DevOps Engineer

Channelcorporation โ€” South Korea ยท Posted ~3 weeks ago

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Skills

Kubernetes AWS Terraform GitHub Actions ArgoCD GitOps Infrastructure as Code Platform Engineering Infrastructure operations Automation

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Summary โœจ AIโ€‘Generated

A DevOps engineering role on a small, technically strong team responsible for building reliable infrastructure and self-service developer platforms. You will operate Kubernetes and cloud infrastructure, automate testing and deployments, apply Infrastructure as Code and GitOps, improve scalability, and optimize infrastructure costs.

Highlights

Direct influence over major infrastructure decisions, exposure to globally scaled infrastructure, hands-on work with modern DevOps practices, and opportunities to build developer platforms and improve operational efficiency and cost.

Description

[ํ•จ๊ป˜ํ•  ํŒ€์„ ์†Œ๊ฐœํ•ฉ๋‹ˆ๋‹ค ๐Ÿ™Œ] DevOps ํŒ€์€ ์ œํ’ˆํŒ€์ด ๋น ๋ฅด๊ณ  ์•ˆ์ •์ ์œผ๋กœ ๊ฐ€์น˜๋ฅผ ์ „๋‹ฌํ•  ์ˆ˜ ์žˆ๋„๋ก, ์‹ ๋ขฐํ•  ์ˆ˜ ์žˆ๋Š” ์ธํ”„๋ผ์™€ ์…€ํ”„์„œ๋น„์Šค ๊ฐœ๋ฐœ ํ”Œ๋žซํผ์„ ๊ตฌ์ถ• ๋ฐ ์šด์˜ํ•˜๋Š” ํŒ€์ž…๋‹ˆ๋‹ค. ์ฑ„๋„ํ†ก์˜ ์ œํ’ˆํŒ€์—๊ฒŒ๋Š” ๊ฐ€์žฅ ๊ฐ€๊นŒ์šด ๊ธฐ์ˆ  ํŒŒํŠธ๋„ˆ๋กœ์„œ, ๊ฐœ๋ฐœยท๋ฐฐํฌยท์šด์˜ ๊ณผ์ •์—์„œ ๋“œ๋Ÿฌ๋‚˜๋Š” ๋ฐ˜๋ณต์ ์ด๊ณ  ๋ณต์žกํ•œ ๋ฌธ์ œ๋ฅผ ์ง์ ‘ ๋งˆ์ฃผํ•˜๊ณ  ์ด๋ฅผ ํ”Œ๋žซํผ๊ณผ ์ž๋™ํ™”๋กœ ํ•ด๊ฒฐํ•ด ๋‚˜๊ฐ‘๋‹ˆ๋‹ค. ์šฐ๋ฆฌ๋Š” ํŠน์ • ํŒ€์„ ๋Œ€์‹ ํ•ด ์šด์˜์„ ๋งก๋Š” ์กฐ์ง์ด ์•„๋‹ˆ๋ผ, ํ˜„์žฅ์—์„œ ๊ฒ€์ฆ๋œ ๋ฐฉ์‹๋“ค์„ ํ‘œ์ค€ํ™”ํ•˜์—ฌ ๋ชจ๋“  ์ œํ’ˆํŒ€์ด ์Šค์Šค๋กœ ๊ฐœ๋ฐœยท๋ฐฐํฌยท๊ด€์ธกํ•  ์ˆ˜ ์žˆ๋Š” ๊ธฐ๋ฐ˜์„ ๋งŒ๋“œ๋Š” ํŒ€์ž…๋‹ˆ๋‹ค. ์ธํ”„๋ผ, ํ”Œ๋žซํผ, ์ œํ’ˆ์˜ ๊ฒฝ๊ณ„์—์„œ ๊ธฐ์ˆ ๊ณผ ์กฐ์ง์˜ ์ผํ•˜๋Š” ๋ฐฉ์‹์„ ํ•จ๊ป˜ ๊ฐœ์„ ํ•˜๊ณ  ์‹ถ๋‹ค๋ฉด, DevOps ํŒ€์— ์ง€์›ํ•˜์„ธ์š”! [์ฑ„๋„ํŒ€์ด ๋”์šฑ ๊ถ๊ธˆํ•˜๋‹ค๋ฉด?๐Ÿง] ๐Ÿก ํ™ˆํŽ˜์ด์ง€ ๐Ÿ’ก ๋ธ”๋กœ๊ทธ ๐Ÿ–ฅ ์œ ํŠœ๋ธŒ ๐Ÿ’Œ ์ธ์Šคํƒ€๊ทธ๋žจ ๋ณ‘์—ญํŠน๋ก€ (์‚ฐ์—…๊ธฐ๋Šฅ์š”์›, ์ „๋ฌธ์—ฐ๊ตฌ์š”์›) ๊ฐ€๋Šฅํ•œ ํฌ์ง€์…˜์ž…๋‹ˆ๋‹ค ์–ด๋–ค ๊ธฐํšŒ๊ฐ€ ์žˆ๋‚˜์š”? ๊ธฐ์ˆ  ๋ฆฌ๋”์‹ญ: 6๋ช…์˜ ์ž‘์ง€๋งŒ ๊ฐ•ํ•œ ํŒ€์—์„œ ์ฃผ์š” ์ธํ”„๋ผ ๊ฒฐ์ •์— ์ง์ ‘ ์ฐธ์—ฌํ•ฉ๋‹ˆ๋‹ค๊ธ€๋กœ๋ฒŒ ์Šค์ผ€์ผ: ํ•œ๊ตญ, ์ผ๋ณธ, ๋ฏธ๊ตญ ์‹œ์žฅ์„ ์ง€์›ํ•˜๋Š” ๊ธ€๋กœ๋ฒŒ ์ธํ”„๋ผ ์„ค๊ณ„๋ฅผ ๊ฒฝํ—˜ํ•  ์ˆ˜ ์žˆ์Šต๋‹ˆ๋‹ค์ตœ์‹  ๊ธฐ์ˆ  ์Šคํƒ: Kubernetes, GitOps, Platform Engineering ๋“ฑ ์ตœ์‹  DevOps ํŠธ๋žœ๋“œ ์‹ค๋ฌด๋ฅผ ์ ์šฉํ•ฉ๋‹ˆ๋‹ค ์–ด๋–ค ์—…๋ฌด๋ฅผ ๋‹ด๋‹นํ•˜๋‚˜์š”? ๊ฐ€ํŒŒ๋ฅด๊ฒŒ ๋Š˜์–ด๋‚˜๋Š” ์‚ฌ์šฉ๋Ÿ‰์„ ์ฒ˜๋ฆฌํ•˜๊ธฐ ์œ„ํ•ด ๊ธฐ์กด์˜ ์‹œ์Šคํ…œ์„ ์ง€์†์ ์œผ๋กœ ๋ฆฌ๋ทฐํ•˜๊ณ  ์ข€ ๋” ํ™•์žฅ ๊ฐ€๋Šฅํ•œ ๊ตฌ์กฐ๋กœ ๊ฐœ์„ ํ•ฉ๋‹ˆ๋‹ค๋‚ด๋ถ€ ๊ฐœ๋ฐœ์ž ํ”Œ๋žซํผ์„ ๋งŒ๋“ค์–ด์„œ ๋‹ค์–‘ํ•œ ํ™˜๊ฒฝ์— ํŽธํ•˜๊ฒŒ ๋ฐฐํฌ ๋ฐ ์—๋Ÿฌ ์„ค์ •๋“ฑ ๊ฐœ๋ฐœ๊ณผ ์šด์˜์— ํ•„์š”ํ•œ ๊ธฐ๋Šฅ์„ ์ œ๊ณตํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค๊ฐœ๋ฐœํŒ€๊ณผ ์ง€์†์ ์œผ๋กœ ์ƒ์˜ํ•˜์—ฌ ๊ธฐ์กด ์ธํ”„๋ผ ๋ฐ ์„œ๋ฒ„ ๊ธฐ๋Šฅ ๊ฐœ๋ฐœ ๊ฐœ์„  ๋ฐ ์ƒˆ๋กœ์šด ์ธํ”„๋ผ ๋„์ž…์„ ์œ„ํ•œ ์˜๊ฒฌ์„ ์ œ์‹œํ•ฉ๋‹ˆ๋‹คGithub Action์„ ์ด์šฉํ•ด์„œ ์ฝ”๋“œ์˜ ํ…Œ์ŠคํŠธ, ๋นŒ๋“œ ๋ฐ ํ•„์š”ํ•œ ๊ฒฝ์šฐ ๋ฐฐํฌ๊นŒ์ง€ ์ž๋™ํ™”ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹คArgoCD๋ฅผ ์ด์šฉํ•ด ๊ธฐ๋Šฅ ๊ฐœ๋ฐœํ™˜๊ฒฝ์˜ ๋ฐฐํฌ๋ฅผ ์ž๋™ํ™”ํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹คAWS ์ „๋ฐ˜์„ ๊ด€๋ฆฌํ•˜๊ณ  Kubernetes๋ฅผ ์šด์˜ํ•ฉ๋‹ˆ๋‹ค๋น„ํšจ์œจ์ ์ธ ์ธํ”„๋ผ๋ฅผ ๊ฐœ์„ ํ•ด์„œ ๋น„์šฉ์„ ์ตœ์ ํ™”ํ•ฉ๋‹ˆ๋‹คTerraform์„ ์ด์šฉํ•ด Infrastructure as Code ๊ธฐ๋ฐ˜์˜ ์šด์˜ ์ž๋™ํ™”๋ฅผ ๊ตฌ์ถ•ํ•ฉ๋‹ˆ๋‹คHelm chart ๋ฐ Kubernetes manifest ํŒŒ์ผ๋กœ Kubernetes ์ธํ”„๋ผ๋ฅผ ์ฝ”๋“œํ™”ํ•˜์—ฌ ๊ด€๋ฆฌํ•ฉ๋‹ˆ๋‹คDatadog, CloudWatch ๋ฐ Sentry์™€ ๊ฐ™์€ ์™ธ๋ถ€์„œ๋น„์Šค๋ฅผ ์ด์šฉํ•˜์—ฌ APM ๋ชจ๋‹ˆํ„ฐ๋ง, ์•Œ๋žŒ์‹œ์Šคํ…œ์— ์ด์šฉํ•˜๊ณ  ์žˆ์Šต๋‹ˆ๋‹ค๊ธ€๋กœ๋ฒŒ ์„œ๋น„์Šค๋ฅผ ์œ„ํ•ด ์ธํ”„๋ผ ๋ ˆ๋ฒจ์—์„œ ๊ณ ๋ฏผ ํ•˜๊ณ  ๋Œ€์‘ํ•ฉ๋‹ˆ๋‹คISMS ์ธ์ฆ์— ๋Œ€๋น„ํ•ฉ๋‹ˆ๋‹ค ์–ด๋–ค ๊ฒฝ๋ ฅ๊ณผ ์—ญ๋Ÿ‰์ด ํ•„์š”ํ•œ๊ฐ€์š”? ๋ฌธ์ œ ํ•ด๊ฒฐ ๋Šฅ๋ ฅ: ๋ณต์žกํ•œ ๋ถ„์‚ฐ ์‹œ์Šคํ…œ ์ด์Šˆ๋ฅผ ์ฒด๊ณ„์ ์œผ๋กœ ์ ‘๊ทผํ•˜๊ณ  ํ•ด๊ฒฐํ•˜๋Š” ๋Šฅ๋ ฅKubernetes ์‹ค๋ฌด: ํ”„๋กœ๋•์…˜ ํ™˜๊ฒฝ์—์„œ Kubernetes ํด๋Ÿฌ์Šคํ„ฐ ์šด์˜ ๋ฐ ํŠธ๋Ÿฌ๋ธ”์ŠˆํŒ… ๊ฒฝํ—˜Infrastructure as Code: Terraform ๋“ฑ์„ ํ™œ์šฉํ•œ ์ธํ”„๋ผ ์ž๋™ํ™” ๊ตฌํ˜„ ๊ฒฝํ—˜ํ”„๋กœ๊ทธ๋ž˜๋ฐ ๋Šฅ๋ ฅ: ํ•˜๋‚˜ ์ด์ƒ์˜ ์–ธ์–ด๋ฅผ ๋Šฅ์ˆ™ํ•˜๊ฒŒ ์‚ฌ์šฉํ•˜์‹œ๋Š” ๋ถ„ํ•™๋ถ€ ์ˆ˜์ค€์˜ Computer Science ์ง€์‹ ์ด๋Ÿฐ ์ ์ด ์žˆ์œผ๋ฉด ๋” ์ข‹์•„์š” ๋Œ€๊ทœ๋ชจ ํŠธ๋ž˜ํ”ฝ ๊ฒฝํ—˜๋น„์šฉ ์ตœ์ ํ™”: FinOps ์‹ค๋ฌด ๊ฒฝํ—˜ ๋ฐ ํด๋ผ์šฐ๋“œ ๋น„์šฉ 30% ์ด์ƒ ์ ˆ๊ฐ ์‚ฌ๋ก€GitOps ์‹ค๋ฌด: ArgoCD, Flux ๋“ฑ์„ ํ™œ์šฉํ•œ GitOps ์›Œํฌํ”Œ๋กœ์šฐ ๊ตฌํ˜„ ๊ฒฝํ—˜๋ณด์•ˆ ์ž๋™ํ™”: DevSecOps ๋„๊ตฌ ์ฒด์ธ ๊ตฌ์ถ• ๋ฐ ์ปดํ”Œ๋ผ์ด์–ธ์Šค ์ž๋™ํ™” ๊ฒฝํ—˜๋งˆ์ด๊ทธ๋ ˆ์ด์…˜ ๊ฒฝํ—˜: ๋ ˆ๊ฑฐ์‹œ ์‹œ์Šคํ…œ์„ ํด๋ผ์šฐ๋“œ ๋„ค์ดํ‹ฐ๋ธŒ ์•„ํ‚คํ…์ฒ˜๋กœ ์ „ํ™˜ํ•œ ๊ฒฝํ—˜Istio ์„œ๋น„์Šค ๋ฉ”์‰ฌ ์šด์˜: Istio ์šด์˜ ํ•˜๋ฉด์„œ ํŠธ๋Ÿฌ๋ธ” ์ŠˆํŒ… ๊ฒฝํ—˜Platform Engineering: ๋‚ด๋ถ€ ๊ฐœ๋ฐœ์ž ํ”Œ๋žซํผ(IDP) ๊ตฌ์ถ• ๋˜๋Š” ์…€ํ”„์„œ๋น„์Šค ๋„๊ตฌ ๊ฐœ๋ฐœ ๊ฒฝํ—˜์˜คํ”ˆ์†Œ์Šค ๊ธฐ์—ฌ: Kubernetes, Terraform ๋“ฑ ์ธํ”„๋ผ ๊ด€๋ จ ์˜คํ”ˆ์†Œ์Šค ํ”„๋กœ์ ํŠธ ๊ธฐ์—ฌ ์–ด๋–ค ๋ฐฉ์‹์œผ๋กœ ์ฑ„์šฉํ•˜๋‚˜์š”? [์„œ๋ฅ˜ ์ œ์ถœ] > [1์ฐจ ์ธํ„ฐ๋ทฐ(์˜จ๋ผ์ธ)] > [2์ฐจ ์ธํ„ฐ๋ทฐ] > [3์ฐจ ์ธํ„ฐ๋ทฐ] > [์ตœ์ข… ํ•ฉ๊ฒฉ] ์ˆœ์„œ๋กœ ์ง„ํ–‰๋ฉ๋‹ˆ๋‹ค์ œ์ถœํ•˜์‹  ์„œ๋ฅ˜๋ฅผ ํ†ตํ•ด ํŒ€์— ํ•„์š”ํ•œ ๊ธฐ๋ณธ์ ์ธ ๋ฌธ์ œํ•ด๊ฒฐ ์—ญ๋Ÿ‰์„ ๊ฐ€์ง€์‹  ๋ถ„์ธ์ง€ ํ™•์ธํ•ฉ๋‹ˆ๋‹ค์ง€๊ธˆ๊นŒ์ง€ ์ง„ํ–‰ํ•˜์…จ๋˜ ํ”„๋กœ์ ํŠธ๋“ค๊ณผ, ๋„์ „ ๊ณผ์ œ๋“ค์„ ์–ด๋–ป๊ฒŒ ํ•ด๊ฒฐํ•˜์…จ๋Š”์ง€ ์ ์–ด์ฃผ์‹œ๋ฉด ๋งŽ์€ ๋„์›€์ด ๋  ๊ฒƒ ๊ฐ™์Šต๋‹ˆ๋‹ค์ธํ„ฐ๋ทฐ์—์„œ๋Š” ํ•™๋ถ€ ์ˆ˜์ค€์˜ CS ๋ฐ DevOps ๊ด€๋ จ๋œ ์งˆ๋ฌธ์„ ํ•ฉ๋‹ˆ๋‹ค๋‹จ์ˆœ ์ง€์‹์˜ ์œ ๋ฌด๊ฐ€ ์•„๋‹Œ ์–ด๋А์ •๋„ ์ดํ•ด๋ฅผ ํ•˜๊ณ  ์žˆ๋Š”์ง€์™€ ๋ฌธ์ œ๋ฅผ ์ ‘๊ทผํ•˜๋Š” ๋ฐฉ์‹๋ฐ ๋ฌธ์ œ ํ•ด๊ฒฐ ๋Šฅ๋ ฅ์„ ํ™•์ธํ•˜๋Š”๋ฐ ์ค‘์ ์„ ๋‘ก๋‹ˆ๋‹ค์ด์™€ ๋”๋ถˆ์–ด ์ฑ„๋„๊ณผ ํ•์ด ์ž˜ ๋งž๋Š” ๋ถ„์ธ์ง€ ์•Œ๊ธฐ ์œ„ํ•ด ํŽธ์•ˆํ•˜๊ฒŒ ์„œ๋กœ ์งˆ๋ฌธ์„ ํ•  ์ˆ˜ ์žˆ๋Š” ์‹œ๊ฐ„์„ ๊ฐ–๊ฒŒ ๋ฉ๋‹ˆ๋‹ค [์•„๋ž˜์˜ ๊ฐœ์ธ์ •๋ณด ์ฒ˜๋ฆฌ๋ฐฉ์นจ์— ๋™์˜ํ•˜๊ณ  ์ž…์‚ฌ์ง€์›ํ•˜์‹œ๋Š” ๊ฒฝ์šฐ ์ง€์›์ž์˜ ๊ฐœ์ธ์ •๋ณด๋Š” ๋‹ค์Œ๊ณผ ๊ฐ™์ด ๊ตญ์™ธ์ด์ „ ๋จ์„ ํ™•์ธํ•˜๊ณ  ๋™์˜ ํ•ฉ๋‹ˆ๋‹ค.] ์ด์ „๋ฐ›๋Š” ์ž ๋ฐ ์ด์ „ ๋˜๋Š” ๊ตญ๊ฐ€ : Lever / ๋ฏธ๊ตญ ์ด์ „๋˜๋Š” ๊ฐœ์ธ์ •๋ณด ํ•ญ๋ชฉ : ์ด๋ฆ„, ์ด๋ฉ”์ผ, ์—ฐ๋ฝ์ฒ˜ ๋ฐ ๊ด€๋ จ์„œ๋ฅ˜ ์ด์ „๋ชฉ์  ๋ฐ ๋ณด์œ ๊ธฐ๊ฐ„ : ์ฑ„์šฉ์ ˆ์ฐจ ์ง„ํ–‰ / 2๋…„๊ฐœ์ธ์ •๋ณด ๊ตญ์™ธ์ด์ „์— ๋™์˜ํ•˜์ง€ ์•Š์„ ์ˆ˜ ์žˆ์œผ๋‚˜ ์ตœ์ข… ์ž…์‚ฌ์ง€์›์„œ ์ œ์ถœ์ด ๋ถˆ๊ฐ€ํ•˜๋ฉฐ, ์ง€์›ํ•˜๊ธฐ๋ฅผ ๋ˆ„๋ฅด์‹œ๋ฉด ๋™์˜ํ•จ์œผ๋กœ ๊ฐ„์ฃผํ•ฉ๋‹ˆ๋‹ค