{"id":3948837,"url":"https://alion.io/job/aarden-senior-data-engineer-ai-native-data-platform","title":"Senior Data Engineer — AI-Native Data Platform","company":{"id":9766,"name":"Aarden","domain":"aarden.ai","url":"https://alion.io/company/aarden","size_band":"11-50","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Gem","truth_index":null},"role":"Data Science","role_family":"Data Science","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Seattle, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":150000,"max":180000,"currency":"USD","period":"year","gross":null,"usd_annual":180000},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":true,"has_equity":false,"technologies":[{"name":"AI Agents","optional":false},{"name":"Airflow","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Iceberg","optional":false},{"name":"AWS Lambda","optional":false},{"name":"Dagster","optional":false},{"name":"GDAL","optional":false},{"name":"PostGIS","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Prefect","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"AWS","optional":true},{"name":"Spark","optional":true}],"status":"live","first_seen_at":"2026-11-08T22:38:19Z","employer_posted_date":null,"last_verified_at":"2026-11-08T22:38:19Z","board_verified":false,"closed_at":null,"days_open":0,"trust":{"level":"not_scored","repost_count":null,"flags":[],"days_open":0},"description":"Aarden is hiring a Senior Data Engineer to own and evolve its core datasets and the pipelines that keep them current. The role focuses on operating and improving the data platform, ensuring data quality, and partnering with product and analytics teams on datasets and intelligence products.\n\nResponsibilities\nOwn the day-to-day reliability and operation of our data infrastructure, including S3, Iceberg, Postgres, Lambda, PMTiles, and raster datasets\nMonitor, troubleshoot, and improve pipeline performance, observability, and data quality\nExtend existing pipelines to support new data sources and transformations\nUse automation and AI-assisted workflows where they make operations more reliable or efficient\nWork with product to build datasets that support new features\nCo-develop intelligence products with the analytics team\nKeep pipeline and dataset documentation useful and current\nStay current on data and geospatial technologies relevant to our stack. Identify opportunities to improve it, run focused experiments, and recommend changes when the benefits justify the tradeoffs\n\nSkills\nOwned the operation of one or more production data pipelines for a continuous period of at least 12 months\nExperience with relational databases and lakehouse architectures\nStrong Python skills\nExperience with workflow orchestration (Prefect, Airflow, Dagster, or similar)\nCuriosity and excitement about AI and the impact it can have on our ways of working as developers\nComfort working in a git-based, CI-friendly workflow\nMinimum of 5 years of professional experience\nExperience with geospatial data and associated tooling (GDAL, GeoParquet, PostGIS, Apache Sedona, or similar)\nExperience working in full-stack environments, where your work can directly impact the application layer\nComfortable with PySpark or similar distributed data processing\nExperience with Apache Sedona or other cloud spatial-compute platforms\nExperience building observability/logging layers for data pipelines (not just app services)\nExperience with socioeconomic, property, parcel, real estate, or land data\nExperience using AI agents to improve data architecture in a real production codebase\nExperience in real estate/land, energy, forestry, or agriculture tech\nExperience in data scraping; ideally via agents\n\nBenefits\nEquity\nBonus\nRelocation stipend available\nAt least 2 in-person days per week at our office in Capitol Hill\nTeam lunches\nDedicated monthly AI tooling budget\n\nCompany Overview\nAarden AI is an AI platform that helps landowners research and navigate deals with developers to build data centers and others. It was founded in 2025, and is headquartered in Seattle, Washington, USA, with a workforce of 11-50 employees. Its website is https://www.aarden.ai/.","description_format":"text","description_chars":2744,"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":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Document AI","Legal Software"],"lifecycle":[{"event":"open","at":"2026-11-09T00:21:15Z"}],"visa":[],"liveness":{"score":86,"band":"hot","label":"Hiring now","p_open":1,"p_active":0.86,"p_room":1,"age_days":0,"expected_fill_days":44,"reasons":["seen:0","win:early"],"computed_at":"2026-11-09T01:43:35Z"},"pay":{"stated_usd_annual":180000,"is_top_pay":true},"html_url":"https://alion.io/job/aarden-senior-data-engineer-ai-native-data-platform","json_url":"https://alion.io/job/aarden-senior-data-engineer-ai-native-data-platform.json","meta":{"generated_at":"2026-11-09T01:43:35Z","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":3604,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-10T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":9766},"rest":"https://alion.io/mcp/rest/get_company?id=9766"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Faarden-senior-data-engineer-ai-native-data-platform"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Faarden-senior-data-engineer-ai-native-data-platform"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Faarden-senior-data-engineer-ai-native-data-platform"},{"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/aarden-senior-data-engineer-ai-native-data-platform\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Faarden-senior-data-engineer-ai-native-data-platform"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3948837}},{"tool":"search_jobs","arguments":{"company":"aarden.ai","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3948837},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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