AstraZeneca Posted November 5, 2026

【Alexion Japan】Principal Data Engineer Lead

Minato-ku, Tokyo, Japan Full time
Data & Digital Principal
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AstraZeneca is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

ポジション概要:

Principal Data Engineer – APJ Data Warehouse は、APJにおけるエンタープライズデータ基盤の設計・構築・高度化を技術面からリードするポジションです。

Snowflakeを中核とした、スケーラブルかつ標準化されたAPJ Data Warehouse(DWH) を構築し、各市場やシステムに分散しているCommercial Dataを、信頼性が高く再利用可能なデータプロダクトとして統合します。

主な対象データドメインは以下です。

·       顧客マスターデータ

o   アルトマーク等の顧客データ

·       営業アライメントデータ

o   営業組織、テリトリー、担当者・顧客アサインメント

·       実消化 / JD Salesデータ

·       市場売上データ

·       CRM活動データ

o   顧客タッチポイント、CRM営業活動、Digital Engagement Dataなど

これらのデータを統合することで、Business Intelligence、Commercial Analytics、Advanced Analytics、AI が共通利用できるAPJ Data Foundationを構築します。

本ポジションはArchitectureだけを担当する役割ではなく、Snowflake、dbt、Fivetranを自らHands-onで活用できるPrincipal Engineer として活躍いただきます

主な職務内容

1. APJ Data Warehouse Architecture & Engineering

Snowflakeを中心としたAPJ共通Data Warehouseの設計・構築

APJ各Market・Business Functionで共通利用できるデータアーキテクチャの設計

メダリオンアーキテクチャ、拡張性・再利用性を考慮したData Layerの設計

各国固有の要件とAPJ共通Standardを両立するData Modelの設計

BI、Analytics、Data Science、AIから利用可能なデータプロダクトの構築

Performance、Scalability、Maintainability、Reliabilityを考慮したEngineering Standardの確立

2. Commercial Data Domain Integration

以下の主要Commercial Data Domainの統合・モデリングをリードします。

Customer Master Data

アルトマーク等のHCP/HCO顧客マスターデータの統合

Customer IDやHCP/HCO Relationshipを考慮した顧客データモデルの構築

Customer MasterとCRM、Sales、Alignmentデータをつなぐ共通データ基盤の構築

Sales Alignment

営業組織、Territory、担当者、Customer Alignment等のデータモデル構築

Customer Master、Sales、CRM Activityとの統合

組織変更・担当変更等を考慮した分析用データモデルの設計

JD Sales / Secondary Sales Data

実消化 / JD Salesデータを取り込むData PipelineおよびData Modelの構築

Sales Transaction Dataの標準化

Reporting / Analyticsで再利用できるSales Data Productの構築

Data Quality CheckおよびValidationの実装

Market Sales Data

市場売上等のExternal Market DataのDWHへの統合

Product / Market等の分析に利用できる共通データモデルの構築

Internal Sales DataとExternal Market Dataを組み合わせたAnalytics基盤の整備

CRM Activity Data

CRM上のCustomer Interaction / Activity Dataの統合

Customer Master、Sales Alignment、Sales Dataとの連携

Customer Engagement分析に利用できる再利用可能なデータセットの構築

3. Snowflake Data Platform Engineering

Snowflakeを利用したEnterprise Data Warehouseの設計・開発

大規模なCommercial Dataを対象としたData Modeling

SQLおよびData ModelのPerformance Optimization

APJ全体で再利用可能なArchitecture PatternおよびEngineering Standardの策定

BI / Analytics / AI向けのCurated Data Productの構築

4. dbt Data Transformation & Modeling

dbtを利用したTransformation Layerの設計・開発

SQLベースのModularかつReusableなData Modelの開発

APJ共通Data Modeling Standardの確立

dbtを利用したTest、Documentation、Data Quality Checkの実装

Business Definitionを標準化されたAnalytical Data Modelへ変換

Git / Code Reviewを活用したEngineering Practiceの確立

5. Fivetran Data Integration

Fivetranを利用したData Ingestion Pipelineの設計・実装

Source System / External Data SourceからSnowflakeへのデータ連携

Pipeline Monitoringおよび障害対応

新しいAPJ Data SourceのOnboarding

安定性・保守性を考慮したELT Pipelineの構築

6. Data Quality & Governance

主要Data Domainに対するData Quality Controlの確立

Automated Data Quality CheckおよびValidation Ruleの実装

Business DefinitionおよびData Modelの標準化

Data Owner / Data Stewardとの連携

Customer / Commercial Dataを信頼して利用できるData Foundationの構築

7. Analytics & AI Enablement

Power BI等から利用可能なAnalytics-ready Datasetの構築

Advanced Analytics / Data Science向けData Productの提供

AI/MLおよびGenerative AIへの将来的な活用を考慮したデータ基盤設計

Standardized / Governed Data Productを通じたSelf-service Analyticsの促進

必須要件

Technical Skills

以下の3つすべてについてHands-onの実務経験を必須とします。

Snowflake

Snowflakeを利用したData Warehouse / Data Mart設計・開発経験

Advanced SQL

Data Modeling

Performance Optimization

Enterprise Analytics向けデータアーキテクチャ設計

dbt

dbtを利用したData Transformation / Data Modelingの実務経験

Modular / ReusableなData Modelの設計

dbt Test / Documentationの実装経験

Fivetran

Fivetranを利用したData Integrationの実務経験

ELT / Data Pipelineの設計・運用経験

Source-to-Snowflake Integration

Pipeline Troubleshooting

その他の必須スキル

高度なSQLスキル

Cloud Data Architectureに関する知識・経験

ETL / ELT Architectureの実務経験

Data Warehouse / Analytical Data Modelingの経験

Data Quality Managementの知識

ProductionレベルのData Pipeline設計・開発経験

Gitを利用したVersion Control / Collaborative Development

高いProblem Solving / Troubleshooting能力

Language Requirements

日本語

Nativeレベル必須

日本のBusiness Stakeholderと独力でRequirements Gatheringを実施できること

Business Requirementを理解し、Data Model / Technical Requirementへ変換できること

技術的な内容をBusiness Stakeholderに説明できること

英語

Business-level

APJおよびGlobalのTechnical / Business Stakeholderと協働できること

歓迎要件

製薬・Life Sciences業界での実務経験

製薬Commercial Dataに関する経験

HCP / HCO Customer Master Dataの経験

営業Territory / Alignment Dataの経験

実消化 / Secondary Sales Dataの経験

市場売上データの経験

CRM / Customer Engagement Dataの経験

Power BI等のEnterprise BI Platformの経験

AI/ML向けData Productの構築経験

Master Data Management、Data Governance、Data Quality Managementの経験

Date Posted

05-11月-2026

Closing Date

30-1月-2027

Alexion is proud to be an Equal Employment Opportunity and Affirmative Action employer. We are committed to fostering a culture of belonging where every single person can belong because of their uniqueness. The Company will not make decisions about employment, training, compensation, promotion, and other terms and conditions of employment based on race, color, religion, creed or lack thereof, sex, sexual orientation, age, ancestry, national origin, ethnicity, citizenship status, marital status, pregnancy, (including childbirth, breastfeeding, or related medical conditions), parental status (including adoption or surrogacy), military status, protected veteran status, disability, medical condition, gender identity or expression, genetic information, mental illness or other characteristics protected by law. Alexion provides reasonable accommodations to meet the needs of candidates and employees. To begin an interactive dialogue with Alexion regarding an accommodation, please contact accommodations@Alexion.com . Alexion participates in E-Verify.

Job details

Seniority
Principal
Function
Data & Digital
Therapeutic area
Not listed
Location
Minato-ku, Tokyo, Japan
Employment type
Full time

How this role compares

Computed from every other active Data & Digital role in our database, not just this employer's listings.

We currently track 240 comparable Principal Data & Digital roles across 49 biopharma companies.

240Comparable roles tracked
217Currently active
49Companies hiring similar roles
23Countries represented

Salary context

71 of 240 peers report a salary range (USD, annualized)

Peers share this role's job function and a matching or adjacent seniority level -- not necessarily the same therapeutic area or country.

This roleSubject Not listed on this posting
Highest disclosed · Director, Analytics Engineering (2 Openings) · Novartis $194,600/yr – $361,400/yr
Peer group range $103,700 – $278,000 (median $218,500)

Where these roles are based

Top locations among the 240 comparable roles

United States109
India54
United Kingdom16
Spain12
Germany7
Poland6

+ 17 more countries

Seniority mix

240 of 240 peers have a known seniority level

Senior115
Director70
Principal55

Therapeutic area mix

4 of 240 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Oncology2
Cardiovascular / CVRM1
Immunology1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

45%similar
Pfizer Groton, United States Principal
Same function Same seniority
45%similar
Novartis Cambridge (USA), United States Principal
Same function Same seniority
45%similar
Regeneron Pharmaceuticals, Inc (USA) Warren, United States Principal
Same function Same seniority
45%similar
Regeneron Ireland Limerick, Ireland Principal
Same function Same seniority
45%similar
Sanofi US Services Inc. Cambridge, United States Principal
Same function Same seniority
45%similar
Sanofi Healthcare India Private Limited Hyderabad, India Principal
Same function Same seniority

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How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

45%
Principal ML/AI Cheminformatics Scientist
Pfizer · Groton, United States · Principal
Function Therapeutic area Seniority Country
45%
Principal Statistical Programmer - Internal Medicine
Regeneron Pharmaceuticals, Inc (USA) · Warren, United States · Principal
Function Therapeutic area Seniority Country
45%
Principal Biostatistician (VAX)
Sanofi Healthcare India Private Limited · Hyderabad, India · Principal
Function Therapeutic area Seniority Country
45%
Senior Principal AI Engineer
Vertex Pharmaceuticals Inc (US) · Boston, United States · Principal
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.