{"id":968068,"url":"https://alion.io/job/onwelo-machine-learning-engineer-2","title":"Machine Learning Engineer","company":{"id":1834,"name":"Onwelo","domain":"onwelo.com","url":"https://alion.io/company/onwelo","size_band":"201-500","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"Schema","truth_index":{"grade":"B","score":71,"open_postings":31,"ghost_share":0.484,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":39,"computed_at":"2026-11-05T05:54:30Z"}},"role":"AI/ML","role_family":"AI/ML","seniority":null,"employment_type":"full_time","work_mode":"remote","remote_scope":"stated_countries","remote_scope_basis":"board_field","remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Kielce, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":{"min_usd":54000,"max_usd":100000,"period":"year","method":"role_country_seniority_unknown","sample_n":267},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Machine Learning","optional":false},{"name":"Pandas","optional":false},{"name":"Pydantic","optional":false},{"name":"Python","optional":false},{"name":"PyTorch","optional":false},{"name":"SQL","optional":false},{"name":"TensorFlow","optional":false}],"status":"live","first_seen_at":"2026-05-22T11:38:59Z","employer_posted_date":"2026-08-19","last_verified_at":"2026-11-05T11:32:13Z","board_verified":true,"closed_at":null,"days_open":167,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":166},"description":"Poznaj Onwelo\nOnwelo jest partnerem technologicznym, który dostarcza kompleksowe usługi, od strategii i architektury, przez wdrożenia, po utrzymanie, w obszarach transformacji cyfrowej, danych i automatyzacji. Nasz zespół liczy ponad 400 specjalistów z silnymi kompetencjami seniorskim, a na koncie mamy 300+ zrealizowanych projektów dla dużych organizacji w Polsce, Europie i USA. Działamy z kilku polskich miast oraz z biur w Niemczech, Szwajcarii i USA, łącząc lokalną obecność z globalnym zasięgiem.\nO projekcie\nPoszukujemy Machine Learning Engineera, który dołączy do zespołu naszego klienta z branzy healthcare. Szukamy osoby, która posiada doświadczenie w budowaniu produkcyjnych systemów ML.\nTwoje zadania\nProjektowanie, rozwój i wdrażanie modeli Machine Learning\n\nBudowa i utrzymanie pipeline’ów ML\n\nOptymalizacja modeli uczenia maszynowego (ML) do klasyfikacji dokumentów, segmentacji i ekstrakcji danych z pól\n\nImplementacja modeli w środowiskach produkcyjnych\n\nKogo szukamy\nMinimum 3-5 lat doświadczenia w obszarze projektów Machine Learning\n\nBardzo dobra znajomość Python (native, Pandas, ScikitLearn, Tensorflow or Pytorch, PyStats, Pydantic) i SQL\n\nDoświadczenie w budowie i wdrażaniu modeli produkcyjnych\n\nUmiejętność integrowania komponentów ML w większej architekturze systemowej\n\nZnajomość Dockera oraz konteneryzacji\n\nDoświadczenie z chmurą AWS do inżynierii i wdrażania ML\n\nJęzyk angielski na poziomie min. 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