CloudMarc is looking for an experienced Senior Quality Engineer with strong BigQuery, Python and data testing experience to join a major enterprise program in Melbourne.

This is a hands‑on Quality Engineering role focused on validating complex data solutions, building automated testing capability and ensuring data quality across large‑scale platforms.

The Role

You’ll be responsible for:

- Testing complex data pipelines, transformations and integrations.
- Performing data validation and reconciliation using BigQuery.
- Developing automated data testing solutions using Python.
- Writing and executing complex SQL queries for data validation.
- Testing data across source, transformation and target layers.
- Validating data accuracy, completeness, integrity and quality.
- Building reusable automated test scripts and frameworks.
- Performing functional, integration, regression and end-to-end data testing.
- Identifying data quality issues and investigating root causes.
- Working closely with Data Engineers, Developers, BAs and delivery teams.
- Supporting automated testing within CI/CD pipelines.

What We're Looking For





- Strong experience as a Senior Quality Engineer / Data Test Engineer / Senior Test Automation Engineer.
- Strong hands‑on Google BigQuery experience – essential.
- Advanced SQL and data validation skills.
- Robust experience testing complex data pipelines and transformations.
- Experience with ETL/ELT and data integration testing.
- Robust understanding of data quality and reconciliation.
- Experience working with cloud‑based data platforms.
- CI/CD and Agile delivery experience.
- Strong analytical and problem‑solving skills.

About CloudMarc

CloudMarc is a specialist technology consultancy delivering Quality Engineering, Development and Cloud Services across major enterprise organisations.

Location:

Melbourne – 3 days onsite

Engagement:

Contract

Key Skills:

BigQuery | Python | SQL | Data Testing | Automation | ETL/ELT | Quality Engineering

If you’re a Senior Quality Engineer with strong BigQuery and Python experience, we’d like to hear from you!

#J-18808-Ljbffr

📌 Data Testing– BigQuery & Python (Melbourne)
🏢 CloudMarc Pty
📍 Melbourne