{"id":152391,"url":"https://alion.io/job/1global-data-engineer","title":"Data Engineer","company":{"id":6544,"name":"1GLOBAL","domain":"1global.com","url":"https://alion.io/company/1global","size_band":"501-1000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workable","truth_index":{"grade":"A","score":98,"open_postings":26,"ghost_share":0,"stale_share":0.077,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Data Science","role_family":"Data Science","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["São Paulo, Brazil"],"countries":["BR"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"Amazon Redshift","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"BigQuery","optional":false},{"name":"dbt","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Python","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"Apache Iceberg","optional":true}],"status":"live","first_seen_at":"2026-08-28T00:00:00Z","employer_posted_date":"2026-08-28","last_verified_at":"2026-10-17T06:45:40Z","board_verified":true,"closed_at":null,"days_open":50,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":50},"description":"About Us\n1GLOBAL is a technology-driven global mobile communications provider helping enterprises and consumer brands deliver seamless connectivity worldwide. Powered by a best-in-class telecom platform, proprietary eSIM technology, and its own mobile core network across 15 countries, 1GLOBAL operates as a fully regulated telecommunications provider in 43 countries.\nFounded in 2022, 1GLOBAL has rapidly become one of Europe's fastest-growing telecom technology companies, connecting more than 80 million people and devices globally. Our customers include leading banks, multinational enterprises, global retailers, travel companies, payment service providers, and digital-first businesses.\nHeadquartered in the Netherlands, with R&D hubs in Lisbon, Berlin, and São Paulo, 1GLOBAL employs over 550 professionals across 16 countries. With annual revenues exceeding US$200 million and a strong track record of profitability, we continue to invest in innovation, infrastructure, and international expansion as we redefine the future of global mobile connectivity.\n\nAbout the Team\nThe Data Engineering team sits within the Central Data function, reporting to the Head of Data. We own the full data value chain: ingestion from source systems (billing, CRM, network, product, support, compliance), the data lake and warehouse layers, data quality and freshness. We don't own what the numbers mean - that's the business's call - but we own making sure the numbers are correct, timely, and traceable back to source.\nYou'll join Data Engineering as a hands-on engineer working on our core lake platform - ingesting high-volume network and customer data, modeling it into clean, reliable datasets, and making it available for reporting and self-service analytics across the business. \nAbout the Role\nDevelop and implement data models, ensuring data accuracy, consistency, and reliability across raw and curated layers \nCreate and optimize ETL/ELT pipelines that ingest data from source systems (billing, CRM, network, product, support) into our S3-based data lake \nConsume from and build reliable logic around Kafka topics, handling late, duplicate, or out-of-order events as they arrive \nOwn data transformations in dbt, with tests and documentation so trust in the numbers is built in, not bolted on \nOrchestrate and monitor pipelines in Airflow, including retries, alerting, backfills, and SLAs \nWrite efficient, well-structured SQL for transformation logic and ad-hoc investigation \nContribute to data quality checks - completeness, freshness, reconciliation against source - and flag anomalies before they reach reporting \nCollaborate with team members to ensure smooth development processes and shared understanding. \nTake ownership of the quality and outcomes of your work, ensuring fully functional end-to-end flows. \nCreate and maintain accurate, up-to-date technical documentation. \nActively contribute to team discussions, with a mindset for continuous improvement and openness to new ideas or technologies. \nRequirements\nAbout You\nMust Have\n3-5 years of hands-on data engineering experience \nStrong SQL - comfortable with window functions, CTEs, query optimization \nSolid experience building and maintaining data pipelines on AWS S3, Glue, and Athena (or a closely comparable lake/warehouse stack - e.g. Spark + Hive/EMR, BigQuery, Redshift, Snowflake, Exasol - if you know the S3/Glue/Athena equivalents well) \nPractical understanding of data modelling: raw → conformed layers, dimensional modelling basics, thinking about how a table will actually be queried \nExperience consuming from Kafka (or another streaming/message system) as a data source \nAdvanced proficiency in Python for ETL development, data manipulation and system automation \nStrong communication skills \n\nNice to Have\nAirflow - DAG design, retries, backfills \ndbt - modelling, testing, documentation \nExposure to Apache Iceberg or other open table formats \nExperience in telecom or another high-volume, regulated data environment (finance, healthcare) \nBenefits\nWhat We Offer?\nCLT contract - enjoy job stability and reliable benefits that value your work\nQuarterly performance bonuses to reward your hard work and achievements\nMeal allowance paid into Caju card - R$100 per working day\nHealth insurance with SulAmérica - 50% covered by the company\nExtended parental leave - 180 days of maternity leave and 20 days of paternity leave.\nDaycare allowance provided to mothers with children under 3 years old - R$500 per month per child\nWhy 1GLOBAL?\nGrowth Opportunities: Advance your career in one of the fastest growing telecommunications companies, expanding over 50% year-on-year under the leadership of successful tech entrepreneurs.\nMajor Transaction Exposure: Be in the driver’s seat for transactions that will have an impact on the future telco industry.\nWork with a Talented Team: From the Board and the Founders to the Senior Management Team, you will collaborate daily with the most capable and renowned external advisors and constantly being exposed to talented and driven individuals.\nDynamic Work Environment: Thrive in a collaborative, fast-paced workplace where innovation is encouraged, and every contribution counts.\nProfessional Development: Work alongside industry experts to enhance your skills and knowledge in a cutting-edge field.\nInternational Experience: Gain opportunities to work in different 1GLOBAL offices around the world as you grow within the company.\nOpen Communication Culture: Join a team where your ideas are heard, and open dialogue is encouraged, fostering a supportive and transparent work environment.\n Get Things Done Attitude: Be part of a results-driven team that values efficiency, creativity, and the drive to make a tangible impact in the industry.\n1GLOBAL is an equal opportunity employer, we value your character as much as your talent. Diversity drives our innovation, and we offer a collaborative, dynamic, and international work environment. We are excited for you to join our mission to revolutionise connectivity globally.","description_format":"text","description_chars":6044,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Growth opportunities","Health insurance","Parental leave","Professional development"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["MVNO","IoT Connectivity"],"lifecycle":[{"event":"open","at":"2026-08-28T00:00:00Z"}],"visa":[],"liveness":{"score":30,"band":"fade","label":"Fading","p_open":1,"p_active":0.548,"p_room":0.55,"age_days":50,"expected_fill_days":42,"reasons":["conf:3","velocity","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/1global-data-engineer","json_url":"https://alion.io/job/1global-data-engineer.json","meta":{"generated_at":"2026-10-17T08:12:06Z","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":11091,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"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":6544},"rest":"https://alion.io/mcp/rest/get_company?id=6544"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2F1global-data-engineer"},{"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%2F1global-data-engineer"},{"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%2F1global-data-engineer"},{"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/1global-data-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2F1global-data-engineer"}]}