Data Architecture

Data Architecture is an individual-contributor Data + AI career progressing from guided delivery to enterprise expertise without requiring people management.

Function: Data & Analytics
Archetype: Architecture
Highest level: L7 · Distinguished Data Architect

Why it exists

Defines enterprise data architecture, models, integration patterns, platform boundaries and governance principles for scalable trusted data products.

Typical responsibilities

Deliver data architecture outcomes; apply data/AI standards; manage quality, reliability and risk; collaborate across product, engineering, security, legal and business teams; at senior levels shape enterprise standards and strategy.

Where the work happens

Technology companies, data/cloud platforms, financial services, consulting, shared services, product engineering and regulated enterprises adopting Data + AI.

How the career progresses

Associate Data Architect → Data Architect → Senior Data Architect → Staff Data Architect → Principal Data Architect → Senior Principal Data Architect → Distinguished Data Architect

Levels in this career

Six standard stages. The seventh exists only where the career provides for it.

Optional distinguished level. Not every career reaches it.

What is expected at L5 · Principal Data Architect

Apply data architecture capability at shapes standards, architecture or operating practice across a broad domain.

The five dimensions that change

Autonomy: Domain-wide authority
Scope: Shapes standards, architecture or operating practice across a broad domain.
Complexity: Systemic
Influence: Enterprise / industry
Business impact: Enterprise / industry
Ambiguity: High

What good looks like

Produces trustworthy data architecture outcomes, makes sound trade-offs, communicates evidence and risks, and demonstrates the autonomy and impact expected at L5.

Typical evidence

Completed data architecture work products or production outcomes; documented decisions; measurable improvements in quality, reliability, risk, speed, cost or business outcomes; peer/stakeholder evidence of L5 scope.

Skills expected at L5

Grouped as human, professional and technical. Target proficiency uses the P1–P7 scale, and each row says what that level means for that particular skill.

Human10

Human	P	Supporting
Clear verbal communicationCommunication & Language	P5AdvancedSupporting	Defines advanced approaches for Clear verbal communication and shapes standards across a domain.
Clear written communicationCommunication & Language	P5AdvancedSupporting	Defines advanced approaches for Clear written communication and shapes standards across a domain.
CollaborationCollaboration & Relationships	P5AdvancedSupporting	Defines advanced approaches for Collaboration and shapes standards across a domain.
Critical thinkingThinking & Problem Solving	P5AdvancedSupporting	Defines advanced approaches for Critical thinking and shapes standards across a domain.
Cross-functional collaborationCollaboration & Relationships	P5AdvancedSupporting	Defines advanced approaches for Cross-functional collaboration and shapes standards across a domain.
Learning agilityExecution & Self-Management	P5AdvancedSupporting	Defines advanced approaches for Learning agility and shapes standards across a domain.
MentoringCollaboration & Relationships	P5AdvancedSupporting	Defines advanced approaches for Mentoring and shapes standards across a domain.
Stakeholder alignmentInfluence & Leadership Without Authority	P5AdvancedSupporting	Defines advanced approaches for Stakeholder alignment and shapes standards across a domain.
Strategic thinkingThinking & Problem Solving	P5AdvancedSupporting	Defines advanced approaches for Strategic thinking and shapes standards across a domain.
Structured problem solvingThinking & Problem Solving	P5AdvancedSupporting	Defines advanced approaches for Structured problem solving and shapes standards across a domain.

Professional8

Professional	P	Supporting
Architecture governanceIT Service Management & Governance	P5AdvancedSupporting	Defines advanced approaches for Architecture governance and shapes standards across a domain.
Data contracts governanceData & Analytics Practice	P5AdvancedSupporting	Defines advanced approaches for Data contracts governance and shapes standards across a domain.
Data governanceCybersecurity, Privacy & Data Governance Standards	P5AdvancedCore	Defines advanced approaches for Data governance and shapes standards across a domain.
Data mesh operating modelData & Analytics Practice	P5AdvancedSupporting	Defines advanced approaches for Data mesh operating model and shapes standards across a domain.
Data product managementData & Analytics Practice	P5AdvancedCore	Defines advanced approaches for Data product management and shapes standards across a domain.
Data quality managementCybersecurity, Privacy & Data Governance Standards	P5AdvancedCore	Defines advanced approaches for Data quality management and shapes standards across a domain.
Data stewardshipCybersecurity, Privacy & Data Governance Standards	P5AdvancedCore	Defines advanced approaches for Data stewardship and shapes standards across a domain.
Technology governanceIT Service Management & Governance	P5AdvancedSupporting	Defines advanced approaches for Technology governance and shapes standards across a domain.

Technical13

Technical	P	Supporting
Apache KafkaDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Apache Kafka and establishes reusable patterns across teams.
Apache SparkDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Apache Spark and establishes reusable patterns across teams.
Data catalog platformsDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Data catalog platforms and establishes reusable patterns across teams.
Data contract implementationDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Data contract implementation and establishes reusable patterns across teams.
Data lake / lakehouse engineeringDatabases & Data Platforms	P5AdvancedCore	Designs advanced approaches using Data lake / lakehouse engineering and establishes reusable patterns across teams.
Data lineage toolingDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Data lineage tooling and establishes reusable patterns across teams.
Data mesh architectureDatabases & Data Platforms	P5AdvancedCore	Designs advanced approaches using Data mesh architecture and establishes reusable patterns across teams.
Data modelingDatabases & Data Platforms	P5AdvancedCore	Designs advanced approaches using Data modeling and establishes reusable patterns across teams.
Data warehouse engineeringDatabases & Data Platforms	P5AdvancedCore	Designs advanced approaches using Data warehouse engineering and establishes reusable patterns across teams.
DatabricksDatabases & Data Platforms	P5AdvancedSupporting	Designs advanced approaches using Databricks and establishes reusable patterns across teams.
ER modelingArchitecture & Modeling Tools	P5AdvancedCore	Designs advanced approaches using ER modeling and establishes reusable patterns across teams.
Semantic layer engineeringAnalytics, BI & Data Visualization	P5AdvancedCore	Designs advanced approaches using Semantic layer engineering and establishes reusable patterns across teams.
Solution architecture diagramsArchitecture & Modeling Tools	P5AdvancedSupporting	Designs advanced approaches using Solution architecture diagrams and establishes reusable patterns across teams.

What changes from L5 to L6

Moving from Principal Data Architect to Senior Principal Data Architect means greater autonomy, complexity, scope, influence and evidence of impact—not simply more tools.

How readiness is shown

Sustained evidence of operating at L6-type scope: handles representative complexity, influences expected stakeholders and produces durable measurable outcomes.

How to prepare

Take on one assignment at next-level scope; seek feedback; document decisions/outcomes; mentor others where appropriate; close highest-priority skill gaps.

Adjacent careers

Computed from shared skills. It is a signal for exploring, not a hiring or eligibility guarantee.

Career framework v21, active since August 17, 2026.