{"id":4069039,"url":"https://alion.io/job/pfizer-senior-associate-data-engineering-semantics","title":"Senior Associate, Data Engineering & Semantics","company":{"id":3480,"name":"Pfizer","domain":"pfizer.com","url":"https://alion.io/company/pfizer","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":90,"open_postings":32,"ghost_share":0,"stale_share":0.594,"repost_share":0.031,"time_to_fill_p50_days":13,"computed_at":"2026-11-11T05:49:22Z"}},"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":"explicit","locations":["Shanghai, China","Dalian, China","Hangzhou, China","Beijing, China"],"countries":["CN"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Python","optional":false},{"name":"Shift-Left Security","optional":false},{"name":"SQL","optional":false}],"status":"live","first_seen_at":"2026-11-11T12:48:11Z","employer_posted_date":"2026-11-11","last_verified_at":"2026-11-11T12:48:11Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Role Snapshot\nFunction / Team: Commercial Excellence & Innovation (CEI) - Digital & Technology (Data Engineering & Semantics)\nLocation: China\nGrade / Level: Senior Associate\nReports to: Director, Data Engineering & Semantics\n1. Role Summary\nThe Senior Associate is a hands-on specialist within Data Engineering & Semantics, executing assigned work within capability squads and CEI PODs across data engineering, data products, technical semantics and data quality.\nThe role builds, tests, documents and supports reliable data pipelines, data products and AICL CL-layer components under established architecture, security, privacy and governance standards.\n2. Key Accountabilities\nDeliver assigned data engineering, data product or data-quality work to agreed acceptance criteria and quality standards.\nContribute hands-on build, testing, documentation, monitoring or support for Data Engineering across L1-L4 - ingestion, integration, transformation, storage and serving for structured, unstructured and knowledge data, and reporting and business intelligence foundations.\nContribute hands-on build, testing, documentation, monitoring or support for Data Product Management - reusable, governed data products and data agents, including the CL layer of the AI Empowered Consumption Layer (AICL) and agent-facing data contracts.\nContribute hands-on build, testing, documentation, monitoring or support for Technical Semantics - semantic models, metadata, taxonomies and technical mappings that implement DSM-approved business definitions and harmonized KPIs.\nContribute hands-on build, testing, documentation, monitoring or support for Data Trust & Reliability Engineering - technical data governance controls, shift-left data quality checks, lineage, observability and China data, privacy and cross-border controls.\nUse approved AI-assisted engineering and analysis tools with rigorous human verification.\nCreate technical specifications, data mappings, test evidence and reusable knowledge assets, and escalate blockers promptly.\n3. Required Capabilities & Competencies\nHands-on data engineering - ingestion, transformation, SQL and Python, data modeling and reporting and business intelligence foundations.\nWorking knowledge of semantic models, metadata, data products, data quality, lineage and data access for AI retrieval.\nDocumentation, observability and lifecycle basics, applying privacy and security practices.\nHands-on POD delivery and collaboration with GCA DSM, AITO engineers, production engineering, PIC and partners.\nReliable, detail-oriented delivery with clear documentation and a collaborative, learning mindset.\nBachelor’s degree or above in Computer Science, Data Engineering, Data Science, Information Systems or a related computing discipline.\n5+ years of progressive relevant experience based on a bachelor’s degree, where a master’s or doctoral degree may reduce the years required.\nExperience in the pharmaceutical or another highly regulated industry, and the China technology, data, privacy or vendor environment, is preferred.\n4. Key Collaboration\nThe role works with the Director and team colleagues, CEI PODs and PIC, works with GCA DSM on business definitions and with AITO AI engineers on AICL data needs, partners with Enterprise Engineering, Deployment & Operations for production integration, and engages relevant Business Units and governance partners as needed.\n5. Measures of Success\nTimely, high-quality delivery of assigned data engineering and data product tasks.\nReliable, well-tested and well-documented pipelines and data products.\nEffective POD contribution with dependable transition to production.\nReusable knowledge assets that improve quality, reuse and team efficiency.\nPfizer is an equal opportunity employer and complies with all applicable equal employment opportunity legislation in each jurisdiction in which it operates.\nTo learn more about acceptable and prohibited uses of AI during the recruitment process, please review our candidate AI-use guidelines available on Pfizer Careers.\nInformation & Business Tech","description_format":"text","description_chars":4066,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[{"name":"China","iso":"CN","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Prescription Drugs","Oncology Therapeutics","Infectious Disease Therapeutics"],"lifecycle":[{"event":"open","at":"2026-11-11T12:48:11Z"}],"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":13,"reasons":["conf:1","win:early","comp:brand"],"computed_at":"2026-11-11T14:40:27Z"},"pay":null,"html_url":"https://alion.io/job/pfizer-senior-associate-data-engineering-semantics","json_url":"https://alion.io/job/pfizer-senior-associate-data-engineering-semantics.json","meta":{"generated_at":"2026-11-11T14:40:27Z","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":27104,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-12T00:00:00Z"}},"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":3480},"rest":"https://alion.io/mcp/rest/get_company?id=3480"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fpfizer-senior-associate-data-engineering-semantics"},{"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%2Fpfizer-senior-associate-data-engineering-semantics"},{"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%2Fpfizer-senior-associate-data-engineering-semantics"},{"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/pfizer-senior-associate-data-engineering-semantics\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fpfizer-senior-associate-data-engineering-semantics"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":4069039}},{"tool":"search_jobs","arguments":{"company":"pfizer.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":4069039},"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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