{"id":3746907,"url":"https://alion.io/job/talangeo-senior-data-engineer","title":"Senior Data Engineer","company":{"id":690441,"name":"Talangeo","domain":"talangeo.com","url":"https://alion.io/company/talangeo","size_band":null,"is_staffing_agency":true,"employer_type":"agency","is_intermediary":false,"listed_via":null,"ats_vendor":"Teamtailor","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Portugal"],"countries":["PT"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Agile","optional":false},{"name":"AI Agents","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Scrum","optional":false},{"name":"Time Series","optional":false},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-04T12:42:17Z","employer_posted_date":"2026-11-04","last_verified_at":"2026-11-07T18:45:59Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"About the role\nWe are looking for an experienced Senior Data Engineer to join an international team working on advanced data intelligence solutions within the aviation industry.\nThe team is responsible for collecting, processing and enriching large volumes of airline operational data from multiple sources. The resulting data is transformed into valuable insights and delivered to various internal stakeholders through data products, reports and BI dashboards.\nThe role involves working with big data environments, processing billions of data records and developing scalable, high-performance data solutions.\nLocation: Lisbon\nYour responsibilities\nDesign, develop, maintain and optimise data pipelines, following modern data engineering practices.\n\nBuild and maintain BI dashboards to support data-driven decision-making.\n\nDevelop, maintain and optimise AI agents and related solutions.\n\nWork primarily with the Skywise / Palantir Foundry platform.\n\nApply your knowledge of distributed computing, data architecture and advanced data engineering principles.\n\nCollaborate with developers within an Agile Scrum environment.\n\nTake ownership of assigned projects, contribute ideas and actively share knowledge with the team.\n\nWhat we are looking for\nMaster's degree in Engineering, Computer Science or a related field.\n\nAt least 3 years of professional experience in Data Engineering, including hands-on experience with large-scale data processing.\n\nExcellent knowledge of Python and PySpark.\n\nStrong understanding of distributed computing and data architecture.\n\nGood knowledge of AI solutions and their practical applications.\n\nExperience with time-series data processing.\n\nFluent English.\n\nNice to have:\nExperience or knowledge of the airline industry.\n\nBackground in Data Science.\n\nExperience with Palantir Foundry or similar data platforms.\n\nBenefits\nMeal vouchers.\n\nAdditional benefits.\n\nDiverse career opportunities across European core countries and other international locations.\n\nHybrid working model, combining onsite and remote work.\n\nModern office with convenient public transportation connections.\n\nMotivated and collaborative team environment, with opportunities to contribute to the growth and development of the organisation.\n\nComprehensive 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