{"id":2938337,"url":"https://alion.io/job/rockwool-data-engineer","title":"Data Engineer","company":{"id":1766142,"name":"Rockwool","domain":"rockwool.com","url":"https://alion.io/company/rockwool-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":75,"open_postings":52,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":22,"computed_at":"2026-10-23T05:54:15Z"}},"role":"Data Science","role_family":"Data Science","seniority":"middle","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland","Poznań, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":49000,"max_usd":87000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":26},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Azure","optional":false},{"name":"C#","optional":false},{"name":"CI/CD","optional":false},{"name":"dbt","optional":false},{"name":"Git","optional":false},{"name":"GitHub","optional":false},{"name":"GitHub Actions","optional":false},{"name":"GitOps","optional":false},{"name":"Java","optional":false},{"name":"Jira","optional":false},{"name":"Kanban","optional":false},{"name":"Machine Learning","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"Snowflake","optional":false},{"name":"SQL","optional":false},{"name":"Terraform","optional":false},{"name":"Databricks","optional":true},{"name":"GCP","optional":true},{"name":"Power BI","optional":true}],"status":"live","first_seen_at":"2026-10-20T16:38:49Z","employer_posted_date":"2026-10-20","last_verified_at":"2026-10-23T20:12:21Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"We are seeking a Data Engineer position based in our Warsaw or Poznań location to join the Data Science & Engineering team.\nReady to help build a better future for generations to come?\nIn an ever-changing world, we owe it to ourselves and our future generations to live life responsibly. At ROCKWOOL, we work with dedication to enrich modern living through our innovative stone wool solutions.\nJoin us and make a meaningful difference!\nYour future team:\nYou will join our Data Science & Engineering Team, a group of 12 skilled professionals including the Team Leader. The team combines strong expertise in data engineering, analytics, and machine learning, and is structured into several project-focused sub-teams working across a variety of business areas.\nOn a daily basis, you will work with several other Data Engineers on the platform (around 5 people).\nWhat you will be doing:\nAre you ready to make a real impact and shape the future of our global data platform? We are seeking an experienced Data Engineer to join our team and take on a pivotal role in driving innovation and excellence.\nAs a Data Engineer, you will be the key person responsible for proposing and implementing cutting-edge solutions. You will design and enhance our robust data platform built on Snowflake and Azure, leveraging dbt Cloud for transformations. Your expertise will be crucial in introducing new features, optimizing CI/CD pipelines, automating processes, and improving governance and monitoring.\nWe need someone who thrives on solving complex problems and is passionate about platform hardening and continuous improvement. If you enjoy creating impactful solutions and working independently, this opportunity is perfect for you.\nJoin us and play a vital role in driving the growth and success of our data platform!\nWe work in Kanban, and we use Jira to organize whole project from top to bottom.\nWhat you bring:\n3-5+ years of experience in data engineering\nAbility to work in Scrum in Kanban using Jira\nAbility to gather requirements and work independently with business stakeholders\nAbility to propose solutions and solving them independently\nExperience working in international team\nProficiency in English at a minimum B2 level, spoken and written\nTechnical skills:\nMust-have:\nDBT\nSQL\nPython or other objective language (Java, C# etc.)\nRelational databases\nCI/CD operations\nGit (preferred: GitHub), Gitops\nData architecture skills\nData integration skills\nBig advantage:\nSnowflake\nIaaC concepts\nData modeling skills (star, snowflake, vault, etc.)\nAzure\nIceberg\nTerraform\nGithub Actions\nNice-to-have:\nJinja\nPowerBI\nSupermetrics\nGCP\nDomain knowledge - finance, marketing, sales\nDatabricks\nNoSQL databases\nWhat we offer:\nBy joining our team, you become a part of the people-centric work environment of a Danish company. We offer you a competitive salary, permanent contract after the probation period, development package, team building events, activity-based office in Poznan’s city center in the new prestigious office building - Nowy Rynek. The building is recognized as a building without barriers, which means that it is fully adapted to the needs of people with disabilities.\nOur compensation package on employment contracts includes:\nAn office-first approach: home office is available up to 2 days per week\nAdaptable Hours: start your workday anytime between 7:00 AM and 9:00 AM\nHome office subsidy\nPrivate Medical Care\nMultikafeteria MyBenefit\nWellbeing program\nExtra Day Off for voluntary activities\n… and while in the office you can also use modern office space with beautiful view and high standard furniture, bicycle parking facilities & showers, chill-out rooms with PlayStation, football table, pool table, board games, subsidized canteen with delicious food & fruit.\nInterested?\nIf you recognize yourself in this profile and challenge, we kindly invite you to apply with CV written in English.\nWho we are\nWe are the world leader in stone wool solutions. Founded in 1937 in Denmark, we transform volcanic rock into safe, sustainable products that help people and communities thrive. We are a global company with more than 12,000 employees, located in 40+ countries with 51 manufacturing facilities… all focused on one common purpose - to release the inherent power of stone to enrich modern living. \nSustainability is central to our business strategy. ROCKWOOL was one of the first companies to commit to actively contributing to the United Nations Sustainable Development Goals (SDG’s) framework and are actively committed to 11 SDGs, including SDG 14, Life Below Water. Through our partnership with the One Ocean Foundation and in connection with our sponsorship of the Denmark SailGP team, we will help raise awareness around ocean health challenges in an effort to accelerate solutions to protect it. \nDiverse and Inclusive Culture\nWe want all our people to feel valued, respected, included and heard. We employ 79 different nationalities worldwide and are committed to providing equal opportunities to all employees, promote diversity, and work against all forms of discrimination among ROCKWOOL employees. \nAt ROCKWOOL, you will experience a friendly team environment. Our culture is very important to us. In fact, we refer to our culture as \"The ROCKWOOL Way\". This is the foundation in which we operate and is based upon our values of ambition, responsibility, integrity and efficiency.","description_format":"text","description_chars":5395,"description_truncated":false,"requirements":{"experience_years_min":3,"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":["Home office"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":[],"lifecycle":[{"event":"open","at":"2026-10-20T16:38:49Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":2,"expected_fill_days":22,"reasons":["conf:29","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-23T05:54:15Z"},"pay":null,"html_url":"https://alion.io/job/rockwool-data-engineer","json_url":"https://alion.io/job/rockwool-data-engineer.json","meta":{"generated_at":"2026-10-24T05:33:02Z","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":7857,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-25T00:00:00Z"}},"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":1766142},"rest":"https://alion.io/mcp/rest/get_company?id=1766142"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Frockwool-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%2Frockwool-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%2Frockwool-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/rockwool-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Frockwool-data-engineer"}]}