{"id":2133214,"url":"https://alion.io/job/apple-principal-data-engineering-lead-services-special-project","title":"Principal Data Engineering Lead - Services Special Project","company":{"id":12,"name":"Apple","domain":"apple.com","url":"https://alion.io/company/apple","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Apple Jobs","truth_index":{"grade":"A","score":93,"open_postings":893,"ghost_share":0,"stale_share":0.075,"repost_share":0,"time_to_fill_p50_days":138,"computed_at":"2026-10-12T06:55:09Z"}},"role":"Data Science","role_family":"Data Science","seniority":"lead","employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Cupertino, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":200000,"max_usd":394000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":358},"experience_years_min":12,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"Airflow","optional":false},{"name":"Amazon EKS","optional":false},{"name":"Amazon Kinesis","optional":false},{"name":"Amazon Redshift","optional":false},{"name":"Amazon S3","optional":false},{"name":"Apache Iceberg","optional":false},{"name":"Apache Kafka","optional":false},{"name":"AWS","optional":false},{"name":"AWS Lambda","optional":false},{"name":"BigQuery","optional":false},{"name":"Cassandra","optional":false},{"name":"CI/CD","optional":false},{"name":"Dimensional Modeling","optional":false},{"name":"Docker","optional":false},{"name":"Embeddings","optional":false},{"name":"ETL/ELT","optional":false},{"name":"Flink","optional":false},{"name":"Google BigQuery","optional":false},{"name":"Google Bigtable","optional":false},{"name":"Hadoop","optional":false},{"name":"Java","optional":false},{"name":"Jenkins","optional":false},{"name":"Kubernetes","optional":false},{"name":"KV Cache","optional":false},{"name":"Multimodal AI","optional":false},{"name":"ONNX Runtime","optional":false},{"name":"PostgreSQL","optional":false},{"name":"Presto","optional":false},{"name":"pySpark","optional":false},{"name":"Python","optional":false},{"name":"Redis","optional":false},{"name":"Scala","optional":false},{"name":"Snowflake","optional":false},{"name":"Spark","optional":false},{"name":"SQL","optional":false},{"name":"TensorRT","optional":false},{"name":"TensorRT-LLM","optional":false},{"name":"TorchServe","optional":false},{"name":"Trino","optional":false},{"name":"Triton","optional":false},{"name":"vLLM","optional":false},{"name":"Delta Lake","optional":true},{"name":"FAISS","optional":true},{"name":"Milvus","optional":true},{"name":"pgvector","optional":true}],"status":"live","first_seen_at":"2026-07-31T22:31:00Z","employer_posted_date":"2026-10-09","last_verified_at":"2026-10-12T21:38:35Z","board_verified":true,"closed_at":null,"days_open":72,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":72},"description":"At Apple, great ideas have a way of becoming phenomenal products, services, and customer experiences very quickly. Our team is building a massive, real-time platform that transforms continuous streams of multimodal data (including structured, image, and log data) into an intelligent, searchable foundation.\nWe are seeking a Principal Data Engineer to lead and drive not only our team's data processing systems, but also to partner at a larger scale, coordinating and synching strategically with other business groups and organizations within Apple.\nDescription\nWe are seeking a Principal Data Engineering Lead with deep expertise in ETL/ELT, data architecture, and applied ML pipelines to drive the design, build, and operations of this infrastructure. As a key member of our team, you will be responsible for driving critical decisions and operations across the entire system while aligning strategically across Apple.\nMinimum Qualifications\nMasters Degree\n12+ years of experience in data engineering, including building and maintaining large-scale ETL/ELT data pipelines\nProficiency in data modeling, especially dimensional modeling, and designing schemas optimized for analytics and reporting\nExperience with leveraging databases including SQL/NoSQL Databases (including Postgres / Cassandra / Redis)\nStrong experience with distributed data processing frameworks including Apache Spark\nStrong experience with Parallel processing frameworks: BigTable/Hadoop\nStrong software engineering fundamentals and proven experience with Scala, Java\nHands-on experience with Apache Kafka, Iceberg, and Flink.\nExperience with workflow orchestration tools including Apache Airflow and Beam\nExperience with AWS: e.g., S3, EMR, Lambda, Glue, Redshift, BigQuery, Kinesis, or similar services\nExperience with Analytics frameworks including Trino (Presto, BigQuery, Snowflake)\nHands-on experience with big data lake architectures\nExperience with containerization and orchestration (Docker, Kubernetes/EKS) and CI/CD tooling including Jenkins\nExperience in Python and PySpark\nFamiliarity with graph databases such as TigerGraph\nExperience building pipelines that process multimodal data (structured and image) and integrate ML model inference - including LLMs and embedding models - for data enrichment and transformation\nHands-on experience deploying, serving, and optimizing LLMs or ML models directly in the production, inference runtimes/compilers (ONNX Runtime, TensorRT/TensorRT-LLM), and serving frameworks (Triton, vLLM, TorchServe or similar).\nExperience tuning batching, KV-cache, and GPU utilization for low-latency, high-throughput real-time inference in a data pipeline\nKnowledge of data governance principles, data security best practices, and data privacy regulations\nProven experience delivering a consumer-oriented solution by participating at every stage of the development life-cycle.\nExcellent communication skills and a collaborative mindset with past experience presenting and partnering with VP and C level decision makers.\nPreferred Qualifications\nExperience with data versioning tools and frameworks (e.g., DVC, Delta Lake)\nExperience storing/serving embeddings (e.g., pgvector, Milvus, FAISS)","description_format":"text","description_chars":3201,"description_truncated":false,"requirements":{"experience_years_min":12,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"master","optional":false},"security_clearance":false,"languages":[]},"benefits":[],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Operating Systems","Laptops","Smartwatches & Fitness Trackers","Tablets"],"lifecycle":[{"event":"open","at":"2026-10-09T01:22:29Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"H-1B filings in 12 months: 6,350 · green card filings: 37","filings_12m":6350,"filings_prev_12m":6527,"green_card_filings_12m":37,"median_offered_wage_usd":177355,"route":null,"cap_exempt":false,"checked_at":"2026-10-03T21:08:04+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)"],"filings_for_role_12m":239}],"liveness":{"score":66,"band":"ok","label":"Likely open","p_open":1,"p_active":0.912,"p_room":0.72,"age_days":72,"expected_fill_days":138,"reasons":["conf:0","urgency","velocity","win:mid","crowd:brand"],"computed_at":"2026-10-12T06:55:09Z"},"pay":null,"html_url":"https://alion.io/job/apple-principal-data-engineering-lead-services-special-project","json_url":"https://alion.io/job/apple-principal-data-engineering-lead-services-special-project.json","meta":{"generated_at":"2026-10-12T22:14:09Z","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":36470,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-13T00:00:00Z"}},"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":12},"rest":"https://alion.io/mcp/rest/get_company?id=12"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fapple-principal-data-engineering-lead-services-special-project"},{"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%2Fapple-principal-data-engineering-lead-services-special-project"},{"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%2Fapple-principal-data-engineering-lead-services-special-project"},{"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/apple-principal-data-engineering-lead-services-special-project\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fapple-principal-data-engineering-lead-services-special-project"}]}