{"id":4030332,"url":"https://alion.io/job/talan-data-engineer-2","title":"Data Engineer","company":{"id":3616,"name":"Talan","domain":"talan.com","url":"https://alion.io/company/talan","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"services","is_intermediary":false,"listed_via":null,"ats_vendor":"SmartRecruiters","truth_index":{"grade":"B","score":80,"open_postings":111,"ghost_share":0,"stale_share":0.982,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-11-10T06:52:35Z"}},"role":"Data Science","role_family":"Data Science","seniority":"junior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Warsaw, Poland"],"countries":["PL"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":2,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AWS","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"SQL","optional":false},{"name":"Confluence","optional":true},{"name":"Databricks","optional":true},{"name":"Jira","optional":true},{"name":"Rest API","optional":true}],"status":"live","first_seen_at":"2026-11-10T16:36:54Z","employer_posted_date":"2026-11-10","last_verified_at":"2026-11-10T18:27:04Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Company Description\nTalan - Positive Innovation\nTalan is an international consulting group specializing in innovation and business transformation through technology. With over 7,200 consultants in 21 countries and a turnover of €850M, we are committed to delivering impactful, future-ready solutions.\nTalan at a Glance\nHeadquartered in Paris and operating globally, Talan combines technology, innovation, and empowerment to deliver measurable results for our clients. Over the past 22 years, we’ve built a strong presence in the IT and consulting landscape, and we’re on track to reach €1 billion in revenue this year.\nOur Core Areas of Expertise\nData & Technologies: We design and implement large-scale, end-to-end architecture and data solutions, including data integration, data science, visualization, Big Data, AI, and Generative AI.\nCloud & Application Services: We integrate leading platforms such as SAP, Salesforce, Oracle, Microsoft, AWS, and IBM Maximo, helping clients transition to the cloud and improve operational efficiency.\n Management & Innovation Consulting: We lead business and digital transformation initiatives through project and change management best practices (PM, PMO, Agile, Scrum, Product Ownership), and support domains such as Supply Chain, Cybersecurity, and ESG/Low-Carbon strategies.\nWe work with major global clients across diverse sectors, including Transport & Logistics, Financial Services, Energy & Utilities, Retail, and Media & Telecommunications.\n We are looking for a Data Engineer Analyst with at least 2 years of experience in Data Engineering or Big Data environments to join a data-driven project focused on the development and evolution of a DataLake and Limits solution.\nThe ideal candidate combines strong hands-on experience with Python, SQL, ETL development and data pipelines with the analytical ability to understand complex data models, transformations, dependencies, and data quality requirements.\nKey Responsibilities\nAnalyze and understand existing data models, data flows and transformation processes.\nUnderstand existing datasets, mappings and dependencies within the DataLake.\nDevelop, maintain and optimize Python processes, ETLs and data pipelines.\nBuild and maintain Control-M jobs and batch processing workflows.\nImplement data ingestion, transformation and processing logic.\nDevelop and adapt data models and datasets required for the Limits solution.\nPerform SQL-based data analysis, validation and reconciliation across multiple data sources.\nImplement data quality controls and investigate and resolve data inconsistencies.\nSupport testing, certification, deployment and production releases.\nCreate and maintain technical documentation covering data models, processes, mappings and transformations.\nCollaborate with technical and functional teams to ensure data solutions meet business and technical requirements\n Mandatory Requirements\n2+ years of professional experience in Data Engineering, Big Data or similar environments.\nSolid experience with Big Data / DataLake architectures.\nStrong SQL skills for querying, analysis and data validation.\nHands-on experience with Python.\nExperience developing ETL processes.\nKnowledge of data ingestion and transformation processes.\nExperience developing and maintaining data pipelines.\nGood understanding of data modeling concepts.\nExperience with Control-M and/or batch processing.\nStrong skills in data analysis, validation and reconciliation.\nEnglish level B2 or above.\nNice to Have\nExperience or knowledge in any of the following would be considered a plus:\nAtoti / ActiveViam\nDatabricks\nREST APIs and Microservices\nJira / Confluence\nFinancial services or banking environments\nCounterparty Risk / Limits concepts\n What do we offer you?\nB2B or employment contract\nRemote within CET Time zone.\nPossibility to be part of a multicultural team and work on international projects.\nIf you have read this far and you are looking forward to joining this challenge, do not hesitate to apply... we would be delighted to meet you!\nTalan Spain’s commitment to non-discrimination based on gender, race, ideology, or any other reason, in accordance with the company’s \"Equality Plan\" and the current regulations on gender equality between women and men (Royal Decree-Law 6/2019).","description_format":"text","description_chars":4281,"description_truncated":false,"requirements":{"experience_years_min":2,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[{"language":"English","level":"Upper-Intermediate (B2)","optional":false}]},"benefits":[],"hiring_locations":[{"name":"Poland","iso":"PL","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["IT Consulting & Digital Transformation","Management Consulting","AI Consulting & Integration"],"lifecycle":[{"event":"open","at":"2026-11-10T18:27:04Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring 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