{"id":144920,"url":"https://alion.io/job/sonarsource-staff-data-engineer","title":"Staff Data Engineer","company":{"id":4925,"name":"SonarSource","domain":"sonarsource.com","url":"https://alion.io/company/sonar","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Lever","truth_index":{"grade":"A","score":92,"open_postings":104,"ghost_share":0,"stale_share":0.135,"repost_share":0,"time_to_fill_p50_days":81,"computed_at":"2026-11-04T06:34:25Z"}},"role":"Data Science","role_family":"Data Science","seniority":"staff","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Geneva, Switzerland"],"countries":["CH"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":122000,"max_usd":294000,"period":"year","method":"global_role_cell_scaled_by_country","sample_n":781},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Databricks","optional":false},{"name":"ETL/ELT","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Amazon CloudWatch","optional":true},{"name":"Amazon Redshift","optional":true},{"name":"Amazon S3","optional":true},{"name":"AWS","optional":true},{"name":"CloudFormation","optional":true},{"name":"Spark","optional":true},{"name":"Terraform","optional":true}],"status":"live","first_seen_at":"2026-08-27T11:47:13Z","employer_posted_date":"2026-08-27","last_verified_at":"2026-11-04T09:58:20Z","board_verified":true,"closed_at":null,"days_open":69,"trust":{"level":"ok","repost_count":0,"flags":[],"days_open":68},"description":"Position description:\nWe want to make the best decisions possible for our products and to do that, we need to make data-driven decisions.\nTo achieve this goal, we are looking for a talented Data Engineer - you! - to join the Data & ML Platform team.\nTogether, we will make Sonar’s products the undisputed world-leading code remediation solution!\nWhat you will do\nYou will design and develop the data platform to support the functional domains in handling their data and help them in their journey to data ownership. This means:\nDesign and implement data storage, transformation, and load capabilities of our pipelines.\nContinuously enhance the data platform. Propose, implement and manage data handling services according to stakeholders needs (Product Managers, Marketing, Sales, engineering teams, ...)\nEstablish top-class end-to-end pipelines including data cleaning and modelling.\nDevelop and deploy connectors to data sources of interest.\nMaintain evergreen data flow documentation across systems.\nCollaborate on Data Governance with other stakeholders/domains.\nWork with the security function to ensure we adhere to expected security standards.\nCollaborate with the incident manager to bring your expertise when asked and own implementation of recommendations from post-mortems.\nExperience and qualifications\nYou have solid software engineering experience, focusing on developing data engineering pipelines and storage in the cloud. 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