{"id":1790425,"url":"https://alion.io/job/jobs-data-engineer-mfd","title":"Data Engineer (m/f/d)","company":{"id":37750,"name":"Jobs","domain":"jobs.schwarz","url":"https://alion.io/company/jobs-schwarz","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Barcelona, Spain"],"countries":["ES"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":43000,"max_usd":98000,"period":"year","method":"role_country_seniority_unknown","sample_n":19},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"Apache Kafka","optional":false},{"name":"Cassandra","optional":false},{"name":"Kubernetes","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":".NET","optional":true},{"name":"C#","optional":true},{"name":"MLFlow","optional":true},{"name":"Pandas","optional":true},{"name":"Scikit-learn","optional":true}],"status":"live","first_seen_at":"2026-10-03T17:49:51Z","employer_posted_date":"2026-10-03","last_verified_at":"2026-10-05T23:28:28Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Schwarz Digits creates the technological foundation for digital sovereignty in Europe. As the IT and digital division of the Schwarz Group, we develop and manage the IT infrastructures for the retail divisions Lidl and Kaufland, as well as Schwarz Production and PreZero. At the same time, we operate as an independent provider in the external market to support companies across Europe in their digital transformation. We bundle our core services in the areas of Cloud, Cyber Security, Data & AI, Communication, and Workspace.\nJoin us and contribute to digital sovereignty in Europe. With us, you will work at the intersection of agility and security: You will benefit from fast decision-making processes, enjoy genuine creative freedom in your projects, and be able to build upon the stable foundation of the Schwarz Group.\nYour tasks\nWe are seeking a highly skilled and motivated Data Engineer to join our team. In this role, you will be involved in building scalable data solutions, driving data operations, and developing statistical and machine learning algorithms that deliver real business value.\nThis is an exciting opportunity for someone who thrives in dynamic, agile environments and is passionate about using data to solve complex problems.\nDesign, build, and maintain batch and real-time data pipelines.\nConduct data operations, including exploration, provisioning, cleaning, testing, and ALM.\nDevelop and implement algorithms in statistics and machine learning.\nCollaborate closely with business stakeholders to translate requirements into technical solutions.\nEnsure data integrity, quality, and availability across all systems.\nExtract actionable business insights.\nYour profile\nMust-have: Programming languages: Python, SQL.\nMust-have: Experience with Big Data frameworks such as Spark, Kafka, Kubernetes, Hive.\nMust-have: Familiarity with relational (e.g., SQL Server) and non-relational databases (e.g., MongoDB, ELK, Cassandra).\nAgile methodology experience.\nNice-to-have: Knowledge of Machine Learning tools: Scikit-Learn, Pandas, Spark ML, MLflow.\nNice-to-have: Knowledge of deploying infrastructure and devops.\nNice-to-have: Experience in .NET.\nPassion for continuous learning and staying up to date with emerging technologies.\nCreative, innovative thinker with a proactive mindset.\nStrong problem-solving skills and ability to adapt quickly to change.\nCollaborative spirit with excellent communication skills.\nComfortable working in a multi-cultural environment with fluency in English.\nWe look forward to receiving your application.\n[[recruiterName]]· Reference no. [[id]]\nStiftsbergstraße 1 · 74172 Neckarsulm, Germany","description_format":"text","description_chars":2644,"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":"English","level":"Advanced (C1)","optional":false}]},"benefits":["Continuous learning"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Professional Services","Real Estate","Human Resources"],"lifecycle":[{"event":"open","at":"2026-10-03T17:49:51Z"}],"visa":[],"liveness":{"score":90,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.903,"p_room":1,"age_days":1,"expected_fill_days":21,"reasons":["conf:0","velocity","win:early"],"computed_at":"2026-10-05T05:45:15Z"},"pay":null,"html_url":"https://alion.io/job/jobs-data-engineer-mfd","json_url":"https://alion.io/job/jobs-data-engineer-mfd.json","meta":{"generated_at":"2026-10-06T00:59:23Z","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","counted_by":"address","units_charged":1,"used_today":1367,"day_limit":5000,"remaining_today":3633,"minute_limit":60,"resets_at":"2026-10-07T00:00:00Z"}},"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":37750},"rest":"https://alion.io/mcp/rest/get_company?id=37750"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjobs-data-engineer-mfd"},{"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%2Fjobs-data-engineer-mfd"},{"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%2Fjobs-data-engineer-mfd"},{"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/jobs-data-engineer-mfd\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjobs-data-engineer-mfd"}]}