{"id":19096,"date":"2025-06-05T11:01:47","date_gmt":"2025-06-05T09:01:47","guid":{"rendered":"https:\/\/o-seznam.cz\/kariera\/?page_id=19096"},"modified":"2025-06-13T13:24:51","modified_gmt":"2025-06-13T11:24:51","slug":"scif","status":"publish","type":"page","link":"https:\/\/o-seznam.cz\/kariera\/scif\/","title":{"rendered":"Pr\u00e1ce pro SCIF"},"content":{"rendered":"\n
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Hled\u00e1me nov\u00e9 kolegy do t\u00fdmu SCIF (Seznam Cloud Infrastructure) \u2013 na\u0161\u00ed vlastn\u00ed cloudov\u00e9 platformy, kter\u00e1 dr\u017e\u00ed v chodu v\u0161echny slu\u017eby Seznamu. Od Vyhled\u00e1v\u00e1n\u00ed p\u0159es Email a\u017e po Sklik. SCIF b\u011b\u017e\u00ed na v\u00edce ne\u017e 12 000 serverech a 60 PB dat. Stav\u00edme na open source technologi\u00edch jako Kubernetes, OpenStack, Ceph nebo Terraform. A proto\u017ee se platforma neust\u00e1le rozv\u00edj\u00ed, pot\u0159ebujeme dal\u0161\u00ed lidi, kte\u0159\u00ed maj\u00ed chu\u0165 b\u00fdt u toho. Pokud v\u00e1s zaj\u00edm\u00e1 infrastruktura, v\u00fdvoj n\u00e1stroj\u016f, spr\u00e1va syst\u00e9m\u016f nebo datov\u00e9 technologie a nechcete d\u011blat v\u011bci jen \u201etak, jak se to d\u011bl\u00e1\u201c, jste u n\u00e1s spr\u00e1vn\u011b.<\/p>\n<\/div>\n\n\n\n

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1 voln\u00e1 pozice <\/h2>\n
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V\u0161echny pozice jsou vhodn\u00e9 pro mu\u017ee i \u017eeny.<\/p>\n<\/div>\n<\/div>\n

Virtualization Infrastructure Engineer<\/h2>\n

\n\t\t\tPraha<\/span>\n\t\t\u2022<\/span>\n\t\tPro mu\u017ee i \u017eeny \u2022<\/span> Pln\u00fd \u00favazek<\/p>\n\t

\n\t\t\"\"\"\"\"\"\"\"\"\"\"\"\t<\/div>\n<\/a>\n<\/div>\n\n\n\n
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Uk\u00e1zat v\u0161echny pozice<\/a><\/div>\n<\/div>\n<\/div>\n\n\n\n
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Jak to chod\u00ed v t\u00fdmu<\/h2>\n\n\n\n
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SCIF tvo\u0159\u00ed n\u011bkolik t\u00fdm\u016f \u2013 ka\u017ed\u00fd m\u00e1 jin\u00e9 zam\u011b\u0159en\u00ed: datab\u00e1ze, storage, s\u00edt\u011b, n\u00e1stroje pro v\u00fdvoj\u00e1\u0159e nebo CI\/CD. \u010c\u00e1st n\u00e1stroj\u016f si vyv\u00edj\u00edme sami, \u010d\u00e1st p\u0159izp\u016fsobujeme z open source. Fungujeme jako remote-first, m\u016f\u017eeme pracovat vzd\u00e1len\u011b odkudkoli a pravideln\u011b se potk\u00e1v\u00e1me v kancel\u00e1\u0159\u00edch, na retrospektiv\u00e1ch, u sn\u00eddan\u011b nebo i u grilu. Lid\u00e9 u n\u00e1s z\u016fst\u00e1vaj\u00ed, proto\u017ee vid\u00ed, \u017ee SCIF m\u00e1 smysl. To, co stav\u00edme, nen\u00ed pozl\u00e1tko, ale z\u00e1klad, bez kter\u00e9ho by Seznam nefungoval. Pokud si chcete ov\u011b\u0159it, \u017ee n\u00e1\u0161 SCIF nen\u00ed sci-fi, p\u0159e\u010dt\u011bte si \u010dl\u00e1nek<\/a> na blogu.<\/p>\n\n\n\n

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Kolegov\u00e9 \u0159\u00edkaj\u00ed<\/h2>\n\n\n
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Jan Moj\u017e\u00ed\u0161<\/strong><\/p>\n\t\t\t

Infrastructure Teamleader Manager<\/p>\n\t\t<\/div>\n\n\t\t

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\n\t\t\t\tDo Seznamu jsem nastoupil p\u0159ed cca 20 lety. Za to dobu jsem se posunul z pozice System administr\u00e1tora a\u017e do vedouc\u00ed pozice v na\u0161em intern\u00edm cloudu SCIF (Seznam Compute Infrastructure). Te\u010f vedu odd\u011blen\u00ed Tools t\u00fdm, kter\u00fd poskytuje v\u00fdvoj\u00e1\u0159\u016fm d\u016fle\u017eit\u00e9 n\u00e1stoje pro jejich \u010dinnost. Spravujeme Gitlab, r\u016fzn\u00e1 ulo\u017ei\u0161t\u011b bal\u00edk\u016f (Debian\/Pip\/NPM\/..), Docker registry. A krom\u011b toho tak\u00e9 vyv\u00edj\u00edme v Pythonu vlastn\u00ed syst\u00e9my jako nap\u0159. syst\u00e9m pro spr\u00e1vu SSL certifik\u00e1t\u016f, syst\u00e9m pro p\u0159ihla\u0161ov\u00e1n\u00ed u\u017eivatel\u016f a management u\u017eivatelsk\u00fdch rol\u00ed (IDM syst\u00e9m). Ve voln\u00e9m \u010dase se v\u011bnuji opera\u010dn\u00edmu syt\u00e9mu Debian, ve kter\u00e9m jsem DD (Debian developer) a udr\u017euji si tam n\u011bkolik bal\u00edk\u016f, mezi nimi i webov\u00fd server NGINX a jeho moduly.\t\t\t<\/div>\n\t\t<\/div>\n\n\t<\/div>\n<\/div>\n \n\n \n
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Luk\u00e1\u0161 Zmrzl\u00edk<\/strong><\/p>\n\t\t\t

Infrastructure Teamleader<\/p>\n\t\t<\/div>\n\n\t\t

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\n\t\t\t\tSeznam m\u011b zam\u011bstn\u00e1v\u00e1 u\u017e 13. sez\u00f3nu. Nejprve jako Sys Admina a nyn\u00ed jako Vedouc\u00edho storage t\u00fdmu. I jako vedouc\u00edho m\u011b po\u0159\u00e1d bav\u00ed pr\u00e1ce v Consoli, testovat nov\u00e1 \u0159e\u0161en\u00ed a vym\u00fd\u0161let, jak na\u0161e slu\u017eby je\u0161t\u011b vylep\u0161it. Ve voln\u00e9m \u010dase r\u00e1d odpo\u010d\u00edv\u00e1m na Islandu, v posilovn\u011b nebo na fotbale. \t\t\t<\/div>\n\t\t<\/div>\n\n\t<\/div>\n<\/div>\n <\/div>\n\t<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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\u010cast\u00e9 dotazy<\/h2>\n\n\n\n
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\n\t\n\t\t\t\tCo je SCIF a pro\u010d ho Seznam buduje?<\/strong>\n\t\t\t<\/summary>\n\t
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SCIF je priv\u00e1tn\u00ed cloudov\u00e1 platforma Seznamu na m\u00edru jeho pot\u0159eb\u00e1m \u2013 vyu\u017e\u00edv\u00e1 vlastn\u00ed datov\u00e1 centra, hardware i software. Slou\u017e\u00ed jako PaaS (Platform as a Service) pro v\u0161echny slu\u017eby, od Emailu po Vyhled\u00e1v\u00e1n\u00ed a Sklik<\/p>\n<\/div><\/details>\n\n

\n\t\n\t\t\t\tCo je SCIF?<\/strong>\n\t\t\t<\/summary>\n\t
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Seznam Cloud Infrastructure, je na\u0161e intern\u00ed cloudov\u00e1 platforma \u0161it\u00e1 na m\u00edru na\u0161im pot\u0159eb\u00e1m \u2013 vyu\u017e\u00edv\u00e1 vlastn\u00ed datov\u00e1 centra, hardware i software. Slou\u017e\u00ed jako PaaS (Platform as a Service) pro v\u0161echny slu\u017eby, od Emailu po Vyhled\u00e1v\u00e1n\u00ed a Sklik .<\/p>\n\n\n\n

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\n\t\n\t\t\t\tCo je to SCIF IT Akademie?<\/strong>\n\t\t\t<\/summary>\n\t
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Je to ro\u010dn\u00ed, intenzivn\u00ed vzd\u011bl\u00e1vac\u00ed program ur\u010den\u00fd pro IT nad\u0161ence s technick\u00fdmi z\u00e1klady. Absolventi se nau\u010d\u00ed spravovat priv\u00e1tn\u00ed cloud Seznamu (SCIF), pracovat s OpenStackem, Kubernetes, Ansiblem, Linuxem, Pythonem a dal\u0161\u00edmi n\u00e1stroji pro infrastrukturu, automatizaci a monitoring.<\/p>\n<\/div><\/details>\n\n

\n\t\n\t\t\t\tJak prob\u00edh\u00e1 za\u0161kolen\u00ed?<\/strong>\n\t\t\t<\/summary>\n\t
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Za\u010d\u00edn\u00e1 \u00favodem do cloud prost\u0159ed\u00ed a technologi\u00ed, pokra\u010duje zapojen\u00edm do t\u00fdmu a vlastn\u00edch \u00fakol\u016f. Vyu\u017e\u00edt m\u016f\u017eete i na\u0161i SCIF IT Akademii. Denn\u011b jsme v kontaktu \u2013 sd\u00edl\u00edme zku\u0161enosti, ukazujeme si \u0159e\u0161en\u00ed a konzultujeme n\u00e1pady.<\/p>\n<\/div><\/details>\n\n

\n\t\n\t\t\t\tJak\u00e9 n\u00e1stroje nab\u00edz\u00edte v\u00fdvoj\u00e1\u0159\u016fm?<\/strong>\n\t\t\t<\/summary>\n\t
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GitLab, CI\/CD, Docker, bal\u00ed\u010dkov\u00e9 repozit\u00e1\u0159e (Debian, Docker, npm, PyPi) a dal\u0161\u00ed intern\u00ed n\u00e1stroje.<\/p>\n<\/div><\/details>\n\n

\n\t\n\t\t\t\tJak\u00e9 technologie pou\u017e\u00edv\u00e1te?<\/strong>\n\t\t\t<\/summary>\n\t
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Kubernetes, OpenStack, Ceph, Docker, Terraform, Ansible, Prometheus, CEPH, S3, Kafka, Hadoop a dal\u0161\u00ed. Datab\u00e1ze: PostgreSQL, MySQL, Elasticsearch, Redis, ScyllaDB. K\u00f3d: Python, Go, Bash.<\/p>\n<\/div><\/details>\n\n

\n\t\n\t\t\t\tJe mo\u017en\u00e9 se zapojit i bez p\u0159\u00edm\u00e9 zku\u0161enosti se SCIF technologiemi?<\/strong>\n\t\t\t<\/summary>\n\t
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Ano, d\u00edky SCIF IT Akademii nab\u00edz\u00edme ro\u010dn\u00ed program pro talentovan\u00e9 juniorn\u00ed nebo mid-level nad\u0161ence. Nau\u010d\u00edme v\u00e1s pracovat s Linuxem, Kubernetes, OpenStackem a budeme v\u00e1s podporovat p\u0159i startu v infrastrukturn\u00edch projektech<\/p>\n\n\n\n

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Pro\u010d do toho j\u00edt s n\u00e1mi<\/h2>\n\n\n\n
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\u010cesk\u00e1 internetov\u00e1 jedni\u010dka<\/strong><\/p>\n\n\n\n

Na vln\u00e1ch internetu jedeme u\u017e od roku 1996, tak\u017ee n\u011bjak\u00e1 ta bou\u0159e n\u00e1s nerozh\u00e1z\u00ed. M\u00e1me pevnou pozici i v dob\u011b siln\u00e9 konkurence a stabiln\u00ed m\u00edsto nab\u00edz\u00edme i v\u00e1m.<\/p>\n<\/div>\n\n\n\n

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Slu\u017eby, kter\u00e9 pom\u00e1haj\u00ed<\/strong><\/p>\n\n\n\n

Z jedn\u00e9 domovsk\u00e9 str\u00e1nky jsme se po\u0159\u00e1dn\u011b rozrostli. Dnes m\u00e1me na triku \u0159adu obl\u00edben\u00fdch slu\u017eeb, kter\u00e9 denn\u011b uleh\u010duj\u00ed \u017eivot milion\u016fm lid\u00ed na \u010desk\u00e9m internetu.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Inovace, AI a jedine\u010dn\u00e9 technologie<\/strong><\/p>\n\n\n\n

Inovujeme technologie tak, aby byl \u010desk\u00fd internet st\u00e1le bezpe\u010dn\u00fdm m\u00edstem. A um\u00edme rozvinout i v\u00e1\u0161 potenci\u00e1l, proto\u017ee na lidech n\u00e1m z\u00e1le\u017e\u00ed a\u017e na prvn\u00edm m\u00edst\u011b.<\/p>\n<\/div>\n\n\n\n

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Nez\u00e1visl\u00e1 m\u00e9dia<\/strong><\/p>\n\n\n\n

Nevlastn\u00ed n\u00e1s \u017e\u00e1dn\u00fd politik ani magn\u00e1t, za na\u0161\u00edm zpravodajstv\u00edm a publicistikou stoj\u00ed tvrd\u00e1 a poctiv\u00e1 pr\u00e1ce nez\u00e1visl\u00fdch novin\u00e1\u0159\u016f a prof\u00edk\u016f medi\u00e1ln\u00edho sv\u011bta.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Korpor\u00e1t s neform\u00e1ln\u00edm prost\u0159ed\u00edm<\/strong><\/p>\n\n\n\n

Pravidla respektujeme, ale nehrot\u00edme. Zakl\u00e1d\u00e1me si na up\u0159\u00edmn\u00e9 komunikaci a pom\u00e1h\u00e1me si. A r\u00e1di se potk\u00e1v\u00e1me i ve fitku nebo v hospod\u011b.<\/p>\n<\/div>\n\n\n\n

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Onboarding a zp\u011btn\u00e1 vazba<\/strong><\/p>\n\n\n\n

A\u0165 u\u017e nastoup\u00edte na jakoukoliv pozici, \u010dek\u00e1 v\u00e1s kompletn\u00ed za\u0161kolen\u00ed, p\u0159\u00e1telsk\u00fd p\u0159\u00edstup a pomocn\u00e9 ruce na\u0161ich skv\u011bl\u00fdch tren\u00e9r\u016f.<\/p>\n<\/div>\n<\/div>\n\n\n\n

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Uk\u00e1zat v\u0161echny pozice<\/a><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
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Na co se m\u016f\u017eete t\u011b\u0161it<\/h2>\n\n\n
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\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tTechnika na p\u0159\u00e1n\u00ed<\/strong>\n\t\t\t<\/summary>\n\t
Apple, Linux nebo Windows? V\u0161echno m\u00e1me a k dispozici d\u00e1me. A pokud u\u017e jste zvykl\u00ed na sv\u00e9 vymazlen\u00e9 mil\u00e1\u010dky, pracujte klidn\u011b na vlastn\u00edm za\u0159\u00edzen\u00ed a my v\u00e1m budeme finan\u010dn\u011b p\u0159isp\u00edvat.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tDovolen\u00e1 o t\u00fdden del\u0161\u00ed<\/strong>\n\t\t\t<\/summary>\n\t
Dovolen\u00e9 nen\u00ed nikdy dost. Proto v\u00e1m ke standardn\u00edm 4 t\u00fddn\u016fm dovolen\u00e9 p\u0159id\u00e1me je\u0161t\u011b dal\u0161\u00ed t\u00fdden.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tDny volna nav\u00edc<\/strong>\n\t\t\t<\/summary>\n\t
K dovolen\u00e9 je\u0161t\u011b dal\u0161\u00edch 5 dn\u016f? No fakt. A\u0165 u\u017e chcete t\u0159eba jen leno\u0161it nebo v\u00e1s hezk\u00e9 po\u010das\u00ed naopak \u017eene ven, u\u017eijte si volno podle va\u0161ich p\u0159edstav.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tPru\u017en\u00e1 pracovn\u00ed doba<\/strong>\n\t\t\t<\/summary>\n\t
N\u011bkdo je rann\u00ed pt\u00e1\u010de a nejv\u00edc pr\u00e1ce ud\u011bl\u00e1 se sv\u00edt\u00e1n\u00edm, n\u011bkdo zas sova a nejv\u00edc klidu na pr\u00e1ci m\u00e1 ve\u010der. D\u016fle\u017eit\u00e9 jsou pro n\u00e1s kvalitn\u00ed v\u00fdsledky, ne v\u00e1\u0161 rozvrh hodin.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tHome office lze dohodnout<\/strong>\n\t\t\t<\/summary>\n\t
V kancel\u00e1\u0159i bychom v\u00e1s p\u0159eci jen r\u00e1di ob\u010das potkali, a\u0165 se nediv\u00edme, kde jste se u n\u00e1s vzali. Ale \u017ee jde n\u011bkdy pr\u00e1ce l\u00edp od ruky z dom\u00e1c\u00edho prost\u0159ed\u00ed, tomu taky rozum\u00edme. Domluvte se s nad\u0159\u00edzen\u00fdm a jist\u011b najdete dobr\u00fd kompromis.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tBudget pro voln\u00fd \u010das<\/strong>\n\t\t\t<\/summary>\n\t
Vym\u011bnit body za kulturu, zdrav\u00ed, sport, dovolenou nebo extra volno? Beze v\u0161eho.<\/div><\/details>\n\n
\n\t\n\t\t\t\t\t\"\"<\/span>\n\t\t\t\tIntern\u00ed vzd\u011bl\u00e1v\u00e1n\u00ed<\/strong>\n\t\t\t<\/summary>\n\t
U n\u00e1s se nudit nebudete. Osobn\u00edmu i profesn\u00edmu rozvoji fand\u00edme a nab\u00edz\u00edme nekone\u010dn\u011b p\u0159\u00edle\u017eitost\u00ed k seberozvoji a vzd\u011bl\u00e1v\u00e1n\u00ed, v\u010detn\u011b pomoci od profesion\u00e1ln\u00edch tren\u00e9r\u016f.<\/div><\/details>\n<\/div><\/div>\n\n<\/div><\/div>\n\n\n\n
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Prvn\u00ed dny v Seznamu<\/h2>\n\n\n\n

Koukn\u011bte, jak vypad\u00e1 prvn\u00ed den, a\u0165 se va\u0161e cesta na vysn\u011bnou pozici obejde bez zbyte\u010dn\u00fdch \u0161kobrtnut\u00ed.<\/p>\n\n\n\n

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\n\t\n\t\t\t\t\t1<\/span><\/span>\n\t\t\t\tV\u00edtejte na palub\u011b aneb Pre-onboarding<\/strong>\n\t\t\t<\/summary>\n\t
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Skv\u011ble, pl\u00e1cli jsme si na spolupr\u00e1ci. N\u00e1stupn\u00ed dokumenty podep\u00ed\u0161ete elektronicky klidn\u011b je\u0161t\u011b p\u0159ed n\u00e1stupem. \u017d\u00e1dn\u00e9 pap\u00edrov\u00e1n\u00ed, \u0161et\u0159\u00edme p\u0159\u00edrodu. A kdy\u017e budete cht\u00edt, m\u016f\u017eeme se rovnou domluvit na kafe s n\u011bk\u00fdm z t\u00fdmu, a\u0165 se nalad\u00edte na na\u0161i atmosf\u00e9ru.<\/p>\n\n<\/div><\/details>\n\n\n\n

\n\t\n\t\t\t\t\t2<\/span><\/span>\n\t\t\t\tHur\u00e1, v\u00e1\u0161 prvn\u00ed den v Seznamu<\/strong>\n\t\t\t<\/summary>\n\t
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Ka\u017ed\u00fd za\u010d\u00e1tek m\u011bs\u00edce v\u00edt\u00e1me v\u0161echny nov\u00e1\u010dky u n\u00e1s na centr\u00e1le v Praze. Vy\u0159e\u0161\u00edme pot\u0159ebnou administrativu, p\u0159ed\u00e1me v\u00e1m techniku, sezn\u00e1m\u00edme v\u00e1s s kolegy a nakonec v\u00e1s provedeme po na\u0161em labyrintu.<\/p>\n\n<\/div><\/details>\n\n\n\n

\n\t\n\t\t\t\t\t3<\/span><\/span>\n\t\t\t\tAdaptace aneb j\u00e9\u00e9\u00e9, funguje to!<\/strong>\n\t\t\t<\/summary>\n\t
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Na za\u010d\u00e1tku to vypad\u00e1 mo\u017en\u00e1 trochu chaoticky, ale nebojte, m\u00e1me promakan\u00fd syst\u00e9m \u0161kolen\u00ed pro ka\u017edou pozici, tak\u017ee co neum\u00edte, r\u00e1di nau\u010d\u00edme.<\/p>\n\n<\/div><\/details>\n\n\n\n

\n\t\n\t\t\t\t\t4<\/span><\/span>\n\t\t\t\tUm\u00edte v\u0161e levou zadn\u00ed? Pak je tu intern\u00ed vzd\u011bl\u00e1v\u00e1n\u00ed<\/strong>\n\t\t\t<\/summary>\n\t
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Po rozpa\u010dit\u00e9m za\u010d\u00e1tku jste u\u017e prof\u00edci v oboru, gratulujeme. A proto\u017ee um\u011bt v\u0161echno je nuda, n\u00e1\u0161 t\u00fdm tren\u00e9r\u016f v\u00e1m r\u00e1d porad\u00ed s dal\u0161\u00edm rozvojem. A nab\u00eddka je nekone\u010dn\u011b bohat\u00e1, vybrat si m\u016f\u017eete z na\u0161eho e-learningu nebo \u0161kolen\u00ed p\u0159\u00edmo na m\u00edru.<\/p>\n\n<\/div><\/details>\n\n<\/div><\/div>\n\n<\/div>\n<\/div>\n\n\n\n

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Kde n\u00e1s najdete<\/h2>\n\n\n
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\n\t\"Mapa\n\t<\/span><\/span><\/span><\/span>