{"id":2855132,"url":"https://alion.io/job/mol-group-senior-data-architect","title":"Senior Data Architect","company":{"id":1830421,"name":"MOL Group","domain":"mol.hu","url":"https://alion.io/company/mol-hu","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Oracle","truth_index":{"grade":"B","score":75,"open_postings":17,"ghost_share":0,"stale_share":1,"repost_share":0,"time_to_fill_p50_days":33,"computed_at":"2026-10-24T06:02:35Z"}},"role":"Data Science","role_family":"Data Science","seniority":"staff","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Budapest, Hungary"],"countries":["HU"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":34000,"max_usd":82000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":725},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"AWS","optional":false},{"name":"Azure","optional":false},{"name":"Azure DevOps","optional":false},{"name":"Cassandra","optional":false},{"name":"CI/CD","optional":false},{"name":"Confluence","optional":false},{"name":"Databricks","optional":false},{"name":"Delta Lake","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"GCP","optional":false},{"name":"Hadoop","optional":false},{"name":"Informatica","optional":false},{"name":"Jira","optional":false},{"name":"Power BI","optional":false},{"name":"PowerShell","optional":false},{"name":"Python","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"SSIS","optional":false},{"name":"Tableau","optional":false},{"name":"Talend","optional":false}],"status":"live","first_seen_at":"2026-10-19T14:31:57Z","employer_posted_date":"2026-10-19","last_verified_at":"2026-10-24T18:50:57Z","board_verified":true,"closed_at":null,"days_open":5,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":5},"description":"Senior Data Architect\nLocation: MOL Campus\nTeam: Digital Factory - Digital Engineering\nExperience Level: Senior\nLanguage: Fluent in English\nYour Superpower: Designing scalable data architectures that power the future\nAbout Digital Factory\nAt Digital Factory, we pair the agility of a startup with the scale of a global company. As part of MOL Group’s 2030 Enter Tomorrow strategy, we’re transforming Consumer Services into a digital-first, data-driven mobility and retail business.\nWe’ve built a centralized Data Lake, deployed advanced analytics (across forecasting, pricing, category management, workforce optimization), and launched MOL MOVE - our digital loyalty platform used by millions across 9 countries.\nNow, we’re expanding our data ecosystem even further, strengthening our engineering capabilities, and looking for a Senior Data Architect to help us build data products that scale across the region.\nAbout the Role\nWe are looking for a Senior Data Architect who will shape the foundations of our data products and platforms. You’ll contribute across the entire data lifecycle - from conceptual architecture to hands-on model design - ensuring our Data Squads deliver high-quality, scalable solutions.\nThis role combines architecture, technical leadership, and coaching: you’ll design data structures, guide transformation logic, review code, ensure data quality, and support our transition to modern cloud-based technologies like Synapse, Databricks, and Delta Lake.\nIf you’re passionate about data architecture, cloud platforms, and helping teams deliver robust analytics solutions, this role is for you.\nMain Responsibilities\nDesign, maintain, and evolve robust, scalable data architectures aligned with business and digital transformation objectives\n\nBuild and optimize high-performance data models for analytics\n\nAct as a strategic partner to business and engineering teams to shape data solutions end-to-end\n\nLead data integration, transformation, and migration efforts\n\nEnsuredata quality, consistency, governance, and security across systems\n\nDesign efficient data pipelines and workflows for large datasets\n\nContinuously improve our cloud data tech stack (Synapse, Databricks, ADLS, ADF)\n\nMaintain and evolve the enterprise data model, ensuring consistency and scalability across data products\n\nSupport discovery, assessment, and solution design activities for new data initiatives\n\nCoach and guide Data Engineers and BI Developers on best practices\n\nSupport adoption of Databricks for advanced analytics and processing\n\nTroubleshoot complex data issues and performance bottlenecks\n\nDefine code-quality frameworks and architecture KPIs\n\nAbout Your Experience and Skills\nEducation\nDegree in Computer Science, Information Systems, or similar\n\nExperience\nDeep experience designing and delivering scalable ETL/ELT processes\n\nStrong background in cloud data platforms (Azure Synapse, Databricks, ADLS)\n\nHands-on experience with data integration, modelling, migration, and performance tuning\n\nExperience with requirements gathering, solution design, andbusiness analysis\n\nComfortable with CI/CD pipelines and Azure DevOps\n\nAbility to mentor developers and collaborate across functions and teams\n\nProfessional and Technical Competencies\nAdvanced SQL (optimization, tuning, complex queries)\n\nStrong ETL knowledge (Informatica, Talend, SSIS, or similar tools)\n\nData modeling techniques (dimensional, star schema, snowflake)\n\nFamiliarity with Hadoop, Spark, Databricks\n\nKnowledge of NoSQL systems (MongoDB, Cassandra)\n\nScripting skills in Python and/or PowerShell\n\nExperience with Power BI, Tableau, OBIEE or similar\n\nFamiliarity with AWS, Azure, or Google Cloud data services\n\nUnderstanding of data governance and quality frameworks\n\nExperience with architecture modeling tools (e.g., Sparx EA)\n\nComfortable with Jira and Confluence\n\nSoft Skills\nAnalytical, curious, and always eager to improve what’s already good\n\nAble to drive consensus among technical and non-technical stakeholders\n\nClear communicator who can turn complex data topics into understandable insights\n\nHighly organized and reliable - you bring structure even when things get messy\n\nComfortable juggling multiple priorities in a fast-paced environment\n\nStrong sense of ownership and team mindset\n\nGrowth-minded, proactive, and open to learning\n\nComfortable collaborating across cultures and countries\n\nWhat We Offer\nModern cloud-based tech stack to work with\n\nCollaboration with talented teams across the CEE region\n\nPlenty of room for growth in a fast-moving digital organization\n\nMedicare health insurance, annual bonus, and extensive benefits\n\nCross-industry exposure within MOL Group’s expanding portfolio\n\nRegular team events and MOL family experiences\n\nHow to apply?\nIf you wish to form the future with us, please submit your applications via our career site: www.mol.hu/karrier\nMain Recruitment Steps\nInitial call: You will be contacted by MOL Recruitment via phone for a short chat.\n\nShort test: You will receive a link to a short test to check your basic analytical skills and general data engineering/architect SQL knowledge.\n\nInterview: You can expect three interview rounds, where you can meet your direct manager, some experts from the team, ask your questions and present your skills and career path. We always make sure you receive timely feedback after each round.\n\nTechnical Assessment: You will receive a take-home assignment after the first interview.\n\nIf you would like to know more about Digital Factory: digitalfactory.info\nMeet your Hiring Manager: Zsolt Horváth (https://www.linkedin.com/in/hozso/)\nAt MOL Group, we know that our strength lies in diversity. During the selection process, we provide equal opportunities to all applicants with the appropriate qualifications and work experience, regardless of age, gender, disability, or reduced work capacity, sexual orientation, or ethnicity. At MOL Group, everyone matters.\nIf you have any specific needs related to your reduced work capacity at any stage of the recruitment process, please inform our recruitment team! 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