{"id":20330,"date":"2026-03-06T07:52:56","date_gmt":"2026-03-06T06:52:56","guid":{"rendered":"https:\/\/o-seznam.cz\/kariera\/484881-infrastructure-engineer\/"},"modified":"2026-04-17T09:50:24","modified_gmt":"2026-04-17T07:50:24","slug":"484881-infrastructure-engineer","status":"publish","type":"post","link":"https:\/\/o-seznam.cz\/kariera\/484881-infrastructure-engineer\/","title":{"rendered":"Infrastructure Engineer"},"content":{"rendered":"<p>Sta\u0148te se sou\u010d\u00e1st\u00ed t\u00fdmu, kter\u00fd buduje a provozuje infrastrukturn\u00ed slu\u017eby pro <a class=\"is-style-link-external\" href=\"http:\/\/Seznam.cz\" target=\"_blank\">Seznam.cz<\/a>! Hled\u00e1me zku\u0161en\u00e9ho DevOps engineera se z\u00e1jmem o open-source technologie jako Elasticsearch, Grafana Loki, Ansible \u010di Terraform. \u010cek\u00e1 v\u00e1s pr\u00e1ce s modern\u00edm hardwarem, automatizace, vysok\u00e1 dostupnost a mo\u017enost pod\u00edlet se na v\u00fdvoji intern\u00edch slu\u017eeb. Pokud m\u00e1te chu\u0165 realizovat sv\u00e9 n\u00e1pady a z\u00e1rove\u0148 se u\u010dit od t\u011bch nejlep\u0161\u00edch, jste na spr\u00e1vn\u00e9 adrese.<\/p>\n<h2>Na co se m\u016f\u017eete t\u011b\u0161it<\/h2>\n<ul>\n<li>Budete se pod\u00edlet na provozu a rozvoji <strong>Elasticsearch as a Service<\/strong> \u2013 intern\u00ed slu\u017eby, kter\u00e1 poskytuje Elasticsearch clustery nap\u0159\u00ed\u010d cel\u00fdm Seznamem. Aktu\u00e1ln\u011b spravujeme cca <strong>160 cluster\u016f<\/strong> s celkem<strong> 1 300 VMs<\/strong> nap\u0159\u00ed\u010d v\u00edce datov\u00fdmi centry. \u010cek\u00e1 v\u00e1s pr\u00e1ce s nasazov\u00e1n\u00edm, \u0161k\u00e1lov\u00e1n\u00edm, monitoringem i optimalizac\u00ed v\u00fdkonu.<\/li>\n<li>Druhou kl\u00ed\u010dovou slu\u017ebou je Grafana Loki as a Service \u2013 centr\u00e1ln\u00ed logovac\u00ed stack, kter\u00fd slou\u017e\u00ed jako hlavn\u00ed \u0159e\u0161en\u00ed pro sb\u011br a anal\u00fdzu log\u016f nap\u0159\u00ed\u010d Seznamem. Data do n\u011bj proud\u00ed p\u0159es <a class=\"is-style-link-external\" href=\"http:\/\/Vector.dev\" target=\"_blank\">Vector.dev<\/a> a Kafku, kter\u00e9 tvo\u0159\u00ed p\u00e1te\u0159 logovac\u00ed pipeline.<\/li>\n<li>Ve\u0161kerou infrastrukturu spravujeme jako k\u00f3d \u2013 pomoc\u00ed Ansible, Terraform, Helm a Helmfile. Nasazov\u00e1n\u00ed prob\u00edh\u00e1 p\u0159es GitOps workflow s vyu\u017eit\u00edm ArgoCD a GitLab CI\/CD. Rutina pat\u0159\u00ed stroj\u016fm, vy se m\u016f\u017eete soust\u0159edit na zaj\u00edmav\u00e9 probl\u00e9my.<\/li>\n<li>Slu\u017eby provozujeme v Dockeru na linuxov\u00fdch serverech (Debian\/Ubuntu) i v Kubernetes clusterech. Pro monitoring vyu\u017e\u00edv\u00e1me Grafana a Prometheus.<\/li>\n<li>Na\u0161e prost\u0159ed\u00ed je technicky n\u00e1ro\u010dn\u00e9, ale otev\u0159en\u00e9 nov\u00fdm n\u00e1pad\u016fm. Inovace u n\u00e1s nejsou v\u00fdjimkou, ale pravidlem. Zakl\u00e1d\u00e1me si na neform\u00e1ln\u00ed atmosf\u00e9\u0159e, p\u0159\u00e1telsk\u00fdch vztaz\u00edch a smyslu pro humor (ob\u010das i \u010dern\u00fd). Pracujeme na velk\u00fdch a zaj\u00edmav\u00fdch projektech, pravideln\u011b se \u00fa\u010dastn\u00edme dom\u00e1c\u00edch i zahrani\u010dn\u00edch konferenc\u00ed \u2013 \u010dasto i jako p\u0159edn\u00e1\u0161ej\u00edc\u00ed.<\/li>\n<\/ul>\n<h2>Co by v\u00e1m nem\u011blo chyb\u011bt<\/h2>\n<p>Budete pot\u0159ebovat znalost alespo\u0148 poloviny z n\u00e1sleduj\u00edc\u00edch oblast\u00ed \u010di technologi\u00ed:<\/p>\n<ul>\n<li>pokro\u010dil\u00e1 znalost opera\u010dn\u00edho syst\u00e9mu <strong>GNU\/Linux<\/strong> (Debian\/Ubuntu)<\/li>\n<li>praktick\u00e1 zku\u0161enost se spr\u00e1vou linuxov\u00fdch server\u016f pod z\u00e1t\u011b\u017e\u00ed v\u010detn\u011b jejich hardware<\/li>\n<li>zku\u0161enost s <strong>Elasticsearch<\/strong> nebo jin\u00fdmi distribuovan\u00fdmi syst\u00e9my<\/li>\n<li>znalost <strong>Ansible<\/strong>, <strong>Terraform<\/strong> nebo jin\u00fdch IaC n\u00e1stroj\u016f<\/li>\n<li>zku\u0161enost s Docker, Helm, Helmfile a kontejnerizac\u00ed obecn\u011b<\/li>\n<li>praktick\u00e1 znalost Git a GitLab (CI\/CD pipelines, GitOps workflow)<\/li>\n<li>zku\u0161enost s monitoringem a logov\u00e1n\u00edm \u2013 Grafana, Prometheus, Loki, Elasticsearch<\/li>\n<li>znalost s\u00ed\u0165ov\u00e1n\u00ed v Linuxu a schopnost \u0159e\u0161it incidenty (TCP\/IP stack, tcpdump, BGP, \u2026)<\/li>\n<li>znalost alespo\u0148 jednoho skriptovac\u00edho\/programovac\u00edho jazyka (Python, Go, Bash, \u2026)<\/li>\n<li>z\u00e1kladn\u00ed pov\u011bdom\u00ed o IT bezpe\u010dnosti<\/li>\n<\/ul>\n<h2>Jak prob\u00edh\u00e1 v\u00fdb\u011brov\u00e9 \u0159\u00edzen\u00ed?<\/h2>\n<ol>\n<li>Za\u0161lete n\u00e1m sv\u00e9 CV<\/li>\n<li>Kr\u00e1tk\u00fd telefonick\u00fd prescreen s HR<\/li>\n<li>Pohovor &#8211; sezn\u00e1men\u00ed se navz\u00e1jem, ov\u011b\u0159en\u00ed motivace a z\u00e1kladn\u00edch a technick\u00fdch p\u0159edpoklad\u016f<\/li>\n<li>Voliteln\u011b dal\u0161\u00ed neform\u00e1ln\u00ed kolo na sezn\u00e1men\u00ed se zbytkem t\u00fdmu<\/li>\n<\/ol>\n","protected":false},"excerpt":{"rendered":"<p>Sta\u0148te se sou\u010d\u00e1st\u00ed t\u00fdmu, kter\u00fd buduje a provozuje infrastrukturn\u00ed slu\u017eby pro Seznam.cz! Hled\u00e1me zku\u0161en\u00e9ho DevOps engineera se z\u00e1jmem o open-source technologie jako Elasticsearch, Grafana Loki, Ansible \u010di Terraform. \u010cek\u00e1 v\u00e1s pr\u00e1ce s modern\u00edm hardwarem, automatizace, vysok\u00e1 dostupnost a mo\u017enost pod\u00edlet se na v\u00fdvoji intern\u00edch slu\u017eeb. Pokud m\u00e1te chu\u0165 realizovat sv\u00e9 n\u00e1pady a z\u00e1rove\u0148 se u\u010dit [&hellip;]<\/p>\n","protected":false},"author":0,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_relevanssi_hide_post":"","_relevanssi_hide_content":"","_relevanssi_pin_for_all":"","_relevanssi_pin_keywords":"","_relevanssi_unpin_keywords":"","_relevanssi_related_keywords":"","_relevanssi_related_include_ids":"","_relevanssi_related_exclude_ids":"","_relevanssi_related_no_append":"","_relevanssi_related_not_related":"","_relevanssi_related_posts":"","_relevanssi_noindex_reason":"","footnotes":""},"categories":[239],"tags":[58],"location":[19],"technology":[211,68,69,79,90,93,94,108,212],"landing_category":[169,143,283],"class_list":["post-20330","post","type-post","status-publish","format-standard","hentry","category-it-a-technologie","tag-plny-uvazek"],"acf":[],"_links":{"self":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20330","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/types\/post"}],"replies":[{"embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/comments?post=20330"}],"version-history":[{"count":1,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20330\/revisions"}],"predecessor-version":[{"id":20331,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/posts\/20330\/revisions\/20331"}],"wp:attachment":[{"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/media?parent=20330"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/categories?post=20330"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/tags?post=20330"},{"taxonomy":"location","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/location?post=20330"},{"taxonomy":"technology","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/technology?post=20330"},{"taxonomy":"landing_category","embeddable":true,"href":"https:\/\/o-seznam.cz\/kariera\/wp-json\/wp\/v2\/landing_category?post=20330"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}