{"id":3611437,"url":"https://alion.io/job/alten-lead-data-architect","title":"Lead Data Architect","company":{"id":52934,"name":"ALTEN","domain":"alten.com","url":"https://alion.io/company/alten-com","size_band":"5000+","is_staffing_agency":false,"employer_type":"staffing","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":76,"open_postings":87,"ghost_share":0,"stale_share":0.977,"repost_share":0,"time_to_fill_p50_days":27,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","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":["Kraków, Poland"],"countries":["PL"],"hiring_countries":["PL"],"hiring_countries_total":1,"salary":null,"salary_estimate":null,"experience_years_min":8,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"SAP BusinessObjects","optional":false}],"status":"live","first_seen_at":"2026-11-02T13:55:59Z","employer_posted_date":null,"last_verified_at":"2026-11-02T13:55:59Z","board_verified":false,"closed_at":null,"days_open":1,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":1},"description":"WHO WE ARE?\nWE ARE A GLOBAL LEADER IN ENGINEERING AND IT SERVICES.\nAt ALTEN, we see our specialists as architects—designers of tomorrow’s world.\nAs a leader in engineering and IT services, we support companies in their technological and sustainable transformation.\nOVER 57,400 EMPLOYEES IN 30+ COUNTRIES, SUPPORTING MORE THAN 6,500 CLIENTS WORLDWIDE.\nWe operate across all industries, including:\nAerospace, Defense, Naval, Security, Automotive, Rail & Mobility, Energy & Environment, Life Sciences & Health, Industrial Equipment & Electronics, Telecommunications, Banking, Finance & Insurance, Retail, Media & Services, Public Administration, and Government Sector.\nWe deliver complex and highly advanced technical projects at every stage of the value chain for the world’s most prestigious companies.\nOur motto: Building Tomorrow’s World Today!\n\nFor more information, visit: http://www.altenpolska.pl\n\nWe're hiring Lead Data Architect!\n\nProject description: Design and implementation of an enterprise-wide data model aimed at harmonizing data from multiple business, operational, and IoT systems. The project focuses on defining common business concepts, standardizing data semantics, and establishing a unified information model to support a centralized data platform and enable consistent data usage across the organization.\n\nWHAT WILL YOUR CHALLENGES BE?\nDesigning conceptual data models, business ontologies, and taxonomies.\n\nDefining common concepts, business objects, and relationships between data.\n\nResolving discrepancies in data definitions across different systems.\n\nCollaborating with business stakeholders, Data Architects, and Data Engineers to implement data models.\n\nFacilitating workshops, documenting models, and aligning data standards.\n\nWHAT DO WE REQUIRE?\nMinimum 8 years of professional experience in data management, data modelling, and data architecture within complex enterprise environments.\n\nConceptual Data Modelling – independently designing conceptual data models within large-scale organizations.\n\nOntologies & Taxonomies – hands-on experience in designing ontologies, object classifications, and business relationship frameworks.\n\nBusiness Semantics & Data Harmonization – standardizing data definitions, identifiers, and meanings across multiple systems.\n\nEntity & Relationship Modelling – defining business entities, their identities, relationships, lifecycle stages, and temporal dependencies.\n\nEnterprise Data Architecture – translating conceptual models into logical data models and implementation-ready solutions.\n\nProven experience in facilitating workshops with business stakeholders and technical teams, combined with excellent English communication skills.\n\nExtensive experience in large, complex, international projects involving data integration and harmonization across multiple business, operational, and IoT systems, particularly in the development of centralized data platforms, common information models, and Enterprise Data Platform solutions.\n\nWHAT CAN WE OFFER YOU?\nALTEN’s DNA combines human values, a culture of excellence, and experience in serving our clients. We offer an individual approach to each employee, emphasizing work-life balance. We focus on responsible, sustainable development and eco-friendly solutions.\nWe offer:\nA full-time employment contract.\n\nLocation: Kraków; work model: remote\n\nStable and long-term cooperation.\n\nA clearly defined career path with a European leader in engineering and IT consulting.\n\nThe possibility of relocation within ALTEN Poland’s local branches.\n\nAfter project completion, the opportunity to engage in another project within the company.\n\nOnboarding and collaboration with a dedicated Competences Manager.\n\nBenefits:\nMedicover healthcare.\n\nMedicover dental care.\n\nMedicover Benefits platform.\n\nMedicover sports card.\n\nNewborn welcome package for employees.\n\nGroup life insurance.\n\nPension program.\n\nWe also offer cooperation based on B2B or contract (UZ).\n\nWe guarantee:\nAccess to professional certifications with our technology partners (e.g., Google, ISTQB).\n\nAccess to industry events.\n\nAccess to the Knowledge Sharing Program.\n\nJoin our team and create the future of technology with us today!\nNOTE: We will contact selected candidates only.\nTech stack\nDATA MODELLING\nData architecture\nData Harmonization","description_format":"text","description_chars":4310,"description_truncated":false,"requirements":{"experience_years_min":8,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Life insurance"],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Engineering Services"],"lifecycle":[{"event":"open","at":"2026-11-02T14:25:30Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":27,"reasons":["seen:1","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-04T06:34:25Z"},"pay":null,"html_url":"https://alion.io/job/alten-lead-data-architect","json_url":"https://alion.io/job/alten-lead-data-architect.json","meta":{"generated_at":"2026-11-04T08:06:45Z","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":12650,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-05T00:00:00Z"}},"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":52934},"rest":"https://alion.io/mcp/rest/get_company?id=52934"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Falten-lead-data-architect"},{"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%2Falten-lead-data-architect"},{"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%2Falten-lead-data-architect"},{"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/alten-lead-data-architect\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Falten-lead-data-architect"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3611437}},{"tool":"search_jobs","arguments":{"company":"alten.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3611437},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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