Senior Data Architect: SaaS Data Modeling & Governance

Achilles Information Limited; Melbourne; On-site; AUD 140,000 - 190,000; Full time

Job summary

Cm3, part of the Achilles Group, seeks a Senior Data Architect to lead data discovery, documentation and assurance across our customer platform. You will map data structures, create lineage diagrams and runbooks, and collaborate with Product, Engineering and IT to support platform development and governance.

Experience with MySQL 8, AWS Aurora, SQL and data modelling, plus strong stakeholder communication skills, are essential for this hands-on role in a multi-tenant SaaS environment.

Qualifications

• Experience as a Data Architect or related senior role.
• Strong hands-on expertise in MySQL 8, AWS Aurora, SQL and data modelling.
• Experience with complex enterprise databases and multi-tenant SaaS environments.
• Knowledge of data governance and RBAC security is desirable.

Responsibilities

• Lead database discovery, analysis and documentation across the Cm3 platform.
• Develop data models, dictionaries, lineage diagrams and technical runbooks.
• Map data relationships, workflows, integrations and dependencies.
• Assess data quality, access controls, security and governance practices.
• Build sustainable, version-controlled technical documentation.
• Collaborate with technical teams to support knowledge transfer and future improvements.

Skills

Data architecture

Data modelling

Documentation

Stakeholder communication

Analytical thinking

Education

Bachelor's degree in Computer Science or related field

Tools

MySQL 8

AWS Aurora

SQL

MongoDB

DynamoDB

Kafka

Power BI

PHP

Node.js

Job description

Cm3, part of the Achilles Group, seeks a Senior Data Architect to lead data discovery, documentation and assurance across our customer platform. You will map data structures, create lineage diagrams and runbooks, and collaborate with Product, Engineering and IT to support platform development and governance.

Experience with MySQL 8, AWS Aurora, SQL and data modelling, plus strong stakeholder communication skills, are essential for this hands-on role in a multi-tenant SaaS environment.