{"id":2300228,"url":"https://alion.io/job/visser-visser-medior-data-engineer","title":"Medior Data Engineer","company":{"id":3045418,"name":"Visser & Visser","domain":"visser-visser.nl","url":"https://alion.io/company/visser-visser","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Jobylon","truth_index":{"grade":"D","score":49,"open_postings":20,"ghost_share":0.85,"stale_share":0,"repost_share":0,"time_to_fill_p50_days":null,"computed_at":"2026-10-13T05:45:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Dordrecht, Netherlands"],"countries":["NL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":46000,"max_usd":93000,"period":"year","method":"role_country_seniority_unknown","sample_n":95},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure Data Factory","optional":false},{"name":"ETL/ELT","optional":false},{"name":"MS SQL","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2025-01-02T03:45:02Z","employer_posted_date":"2026-10-11","last_verified_at":"2026-10-13T18:24:41Z","board_verified":true,"closed_at":null,"days_open":649,"trust":{"level":"ghost","repost_count":0,"flags":["stale","company_stale"],"days_open":649},"description":"Jij bouwt de basis waarop organisaties kunnen groeien\nData krijgt pas waarde wanneer het betrouwbaar, slim ingericht en goed toegankelijk is. Als Medior Data Engineer zorg jij dat organisaties kunnen sturen op inzichten die écht kloppen. Je werkt aan complexe datavraagstukken, schakelt veel met klanten en ziet snel resultaat van je werk. Analytisch, zelfstandig en kwaliteitsgericht: zo maak jij dagelijks impact met data.\nWat doe je als Medior Data Engineer?\nJe werkt aan dataplatformen, pipelines en modellen die organisaties helpen betere keuzes te maken. De ene keer bouw je een datawarehouse waarin verschillende databronnen samenkomen, de andere keer optimaliseer je ETL processen of verbeter je de betrouwbaarheid van datasets. Je werkt met technologieën als SQL Server, Azure Data Factory en Fabric en schakelt intensief met collega’s én klanten. Zo bouw je niet alleen aan oplossingen, maar ook aan duurzame relaties.\nWat kun je van ons verwachten?\nJe komt terecht in een hecht BI team waarin samenwerken, kennisdelen en plezier centraal staan. We geven je veel vrijheid en verantwoordelijkheid, maar staan altijd klaar om elkaar verder te helpen. Je werkt aan uiteenlopende projecten voor verschillende klanten, waardoor je jezelf technisch én persoonlijk blijft ontwikkelen. Daarbij investeren we actief in opleidingen, certificeringen en jouw groei als professional.\n Wat telt voor jou?\nWat maakt werk voor jou interessant? Technische diepgang, vrijheid om zelfstandig te bouwen of samenwerken met collega’s die dezelfde passie voor data delen? Hier krijg je ruimte om impact te maken bij klanten én jezelf continu verder te ontwikkelen. Want groeien doe je samen, door kennis te delen en elkaar sterker te maken.\nWat we verder van jou verwachten\nJij neemt verantwoordelijkheid voor kwaliteit en denkt verder dan alleen de techniek. Je werkt gestructureerd, schakelt makkelijk met klanten en zoekt continu naar slimme verbeteringen. Daarbij krijg je energie van complexe datavraagstukken en werk je graag samen aan oplossingen die organisaties vooruithelpen.\nWij vragen:\nMinimaal 4 jaar ervaring binnen Data Engineering of Business Intelligence\nErvaring met SQL en datamodellering\nErvaring met ETL of ELT processen en data pipelines\nKennis van Microsoft SQL Server\nErvaring met Azure Data Factory en Fabric is een pré\nGoede communicatieve vaardigheden en een proactieve houding","description_format":"text","description_chars":2391,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"German","level":"Advanced (C1)","optional":false}]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-11T21:05:18Z"}],"visa":[],"liveness":{"score":3,"band":"cold","label":"Long shot","p_open":1,"p_active":0.105,"p_room":0.28,"age_days":649,"expected_fill_days":19,"reasons":["conf:2","stale_co","ghost","win:tail","crowd:"],"computed_at":"2026-10-13T05:45:00Z"},"pay":null,"html_url":"https://alion.io/job/visser-visser-medior-data-engineer","json_url":"https://alion.io/job/visser-visser-medior-data-engineer.json","meta":{"generated_at":"2026-10-13T19:42:42Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":30185,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-14T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3045418},"rest":"https://alion.io/mcp/rest/get_company?id=3045418"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fvisser-visser-medior-data-engineer"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fvisser-visser-medior-data-engineer"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fvisser-visser-medior-data-engineer"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/visser-visser-medior-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fvisser-visser-medior-data-engineer"}]}