{"id":6571,"date":"2026-04-10T10:29:52","date_gmt":"2026-04-10T10:29:52","guid":{"rendered":"https:\/\/itdsportugal.com\/it-jobs\/senior-data-engineer-etl-data-warehousing-big-data\/"},"modified":"2026-07-29T10:17:28","modified_gmt":"2026-07-29T10:17:28","slug":"senior-data-engineer-etl-data-warehousing-big-data","status":"publish","type":"matador-job-listings","link":"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-data-engineer-etl-data-warehousing-big-data\/","title":{"rendered":"Senior Data Engineer \u2013 ETL, Data Warehousing, Big Data"},"content":{"rendered":"<p><strong>Unleash transformative data solutions \u2014 drive innovation through scalable, cutting-edge pipelines!<\/strong><\/p> <p><strong>Porto-based opportunity with hybrid work model (up to 3 remote days per week).<\/strong><\/p> <p>As a <strong>Senior Data Engineer<\/strong>, you will be working for our client, a leading player in the data engineering and big data landscape. You will be instrumental in designing, developing, and maintaining robust ETL\/ELT pipelines, data warehousing solutions, and large-scale data processing systems. Join a forward-thinking team focused on turning complex data into actionable insights and pioneering data-driven strategies for global impact.<\/p> <p><strong>Your main responsibilities:<\/strong><\/p> <ul> <li>Design, develop, test, and maintain scalable ETL\/ELT pipelines to ingest, transform, and load data from multiple sources into data warehouses and lakes.<\/li> <li>Configure and manage ETL tools (e.g., Semarchy, Stambia, Talend, DataStage) to automate data integration processes.<\/li> <li>Write and optimize complex SQL queries; develop and maintain data models (ODS, staging, core analytics schemas).<\/li> <li>Implement data quality checks, lineage tracking, and monitoring to ensure data accuracy, security, and compliance.<\/li> <li>Develop and manage job orchestration workflows using VTOM or similar tools; troubleshoot failures, monitor job execution, and implement retry strategies.<\/li> <li>Automate operational tasks utilizing UNIX shell scripting and develop reusable scripts for system automation.<\/li> <li>Collaborate closely with data architects, analysts, and business stakeholders to translate requirements into scalable data solutions.<\/li> <li>Optimize pipeline performance and scalability, identifying bottlenecks and proposing improvements.<\/li> <li>Ensure adherence to data governance, security policies, and regulations, including data masking and access controls.<\/li> <li>Prepare comprehensive technical documentation, runbooks, and facilitate knowledge transfer.<\/li> <\/ul> <p><strong>You&#8217;re ideal for this role if you have:<\/strong><\/p> <ul> <li>5+ years of experience in data engineering or a related field.<\/li> <li>Proven expertise with ETL\/ELT tools (Semarchy, Stambia, Talend, DataStage or similar).<\/li> <li>Strong SQL skills and experience with relational databases (Oracle, SQL Server, PostgreSQL, Snowflake).<\/li> <li>Hands-on experience with data modeling and warehousing concepts.<\/li> <li>Familiarity with job orchestration tools (VTOM, Virtual-M or equivalent).<\/li> <li>Knowledge of UNIX\/Linux scripting (shell scripting, awk, sed, Python is a plus) to automate tasks.<\/li> <li>Solid understanding of data warehousing, data quality, data lineage, and metadata management.<\/li> <li>Strong problem-solving, debugging, and troubleshooting skills.<\/li> <li>Excellent communication skills in English; French-speaking ability is a plus.<\/li> <li>Ability to work effectively in a fast-paced environment and collaborate with diverse stakeholders.<\/li> <\/ul> <p><strong>It is a strong plus if you have:<\/strong><\/p> <ul> <li>Experience with cloud data platforms such as GCP.<\/li> <li>Knowledge of data governance, data cataloging, and security standards.<\/li> <li>Familiarity with big data technologies (Spark, Hadoop).<\/li> <li>Understanding of CI\/CD and DevOps practices for data pipelines.<\/li> <\/ul> <p><strong>Language Required for the role:<\/strong><\/p> <ul> <li>Fluent in English. French language skills are a plus.<\/li> <\/ul> <p><strong>Eligibility to work in the EU:<\/strong><\/p> <ul> <li>Only candidates with an existing legal right to work in Europe will be considered for this role.<\/li> <\/ul> <p><strong>#MAKEYourCareerBETTER<\/strong><\/p> <p>Interested? Apply now and include your CV (preferably in English) along with a statement confirming your consent to the processing and storage of your personal data.<\/p> <nav class=\"matador-job-navigation\"> <ul> <li> <a href=\"https:\/\/itdsportugal.com\/en\/?wpid=6571&#038;bhid=8965\" rel=\"button\" class=\"matador-button\" title=\"Apply Now\">Apply Now<\/a> <\/li> <li> <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-data-engineer-etl-data-warehousing-big-data\/\" rel=\"button\" class=\"matador-button matador-button-secondary\" title=\"More Info\">More Info<\/a> <\/li> <\/ul> <\/nav> ","protected":false},"excerpt":{"rendered":"<p>Unleash transformative data solutions \u2014 drive innovation through scalable, cutting-edge pipelines! Porto-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Data Engineer, you will be working for our client, a leading player in the data engineering and big data landscape. You will be instrumental in designing, developing, and &hellip; <a href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-data-engineer-etl-data-warehousing-big-data\/\">Continued<\/a><\/p>\n","protected":false},"template":"","meta":{"_acf_changed":false,"_matador_source_id":"8965"},"matador-categories":[],"matador-locations":[],"matador-types":[14],"matador-remote-job-possible":[287],"matador-published-category":[],"matador-skills":[210],"matador-seniority":[123],"matador-position":[124],"matador-technology":[1399,676,666,1398,678,656,2460],"matador-contract-type":[343,369],"matador-priority":[126],"matador-language":[127,128],"matador-place":[371],"matador-visibility":[657],"matador-choose-website-to-publis":[400],"class_list":["post-6571","matador-job-listings","type-matador-job-listings","status-publish","hentry","matador-types-contract","matador-remote-job-possible-hybrid","matador-skills-data-engineer","matador-seniority-senior","matador-position-banking","matador-technology-awk","matador-technology-hadoop","matador-technology-python","matador-technology-sed","matador-technology-spark","matador-technology-sql","matador-technology-unix-shell-scripting","matador-contract-type-b2b","matador-contract-type-permanent-contract","matador-priority-1-high","matador-language-english","matador-language-french","matador-place-porto","matador-visibility-online","matador-choose-website-to-publis-portugal"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Senior Data Engineer \u2013 ETL, Data Warehousing, Big Data - ITDS PORTUGAL<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/itdsportugal.com\/en\/it-jobs\/senior-data-engineer-etl-data-warehousing-big-data\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Senior Data Engineer \u2013 ETL, Data Warehousing, Big Data - ITDS PORTUGAL\" \/>\n<meta property=\"og:description\" content=\"Unleash transformative data solutions \u2014 drive innovation through scalable, cutting-edge pipelines! Porto-based opportunity with hybrid work model (up to 3 remote days per week). As a Senior Data Engineer, you will be working for our client, a leading player in the data engineering and big data landscape. 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