Data Engineer
Stand up the data and systems integration that AI value creation depends on.
About Common Works
Common Works is an AI-native services firm built for private equity. We work at the intersection of investment diligence and technical delivery, helping PE sponsors and their portfolio companies translate AI from a thesis into operating outcomes: higher EBITDA, better margin, and durable capability inside the business.
Our model isn’t consulting. We are builders who understand how deals work, and deal practitioners who can ship AI transformations. We forward deploy engineers, architects, and operators inside portfolio companies, work alongside management, and are accountable for the outcome.
The Role
Data Engineers at Common Works build the data foundations that AI value creation depends on. Before a model can surface insight or an agent can complete a task, the data must be trustworthy, connected, and accessible. At many companies we work with, it isn’t yet. You are the person who changes that, under engagement timelines that don’t allow for multi-quarter data projects.
The work spans integration, transformation, and infrastructure. You will connect disparate source systems, normalize messy operational data, build pipelines that AI engineers can actually rely on, and put observability in place that makes those pipelines maintainable after the engagement closes.
Key Responsibilities
- Build and maintain data pipelines integrating across portfolio company source systems: ERP, CRM, financial systems, operational databases
- Design and implement data models and transformation layers that make data trustworthy and ready for downstream AI use
- Establish data quality checks, observability, and alerting for critical pipeline dependencies
- Work closely with AI/ML engineers to understand upstream requirements and support downstream use cases
- Document data lineage, schema decisions, and pipeline architecture as handoff artifacts
- Move fast while building systems that are maintainable by the portfolio company team after the engagement closes
Qualifications
Required
- 4+ years of data engineering experience with a track record of production pipeline delivery
- Strong SQL proficiency and experience with at least one Python-based orchestration or transformation framework (dbt, Airflow, Prefect, or similar)
- Comfort working with legacy systems (on-premise databases, older ERP platforms, non-standard APIs) where the data lives but the infrastructure isn’t clean
- Experience building integrations with enterprise source systems and third-party APIs
- Familiarity with modern cloud data warehousing: Snowflake, BigQuery, Databricks, or equivalent
- Understanding of data quality patterns, schema evolution, and pipeline reliability
Preferred
- Experience building data infrastructure specifically for AI/ML model input or inference pipelines
- Background in multi-client consulting or PE portfolio company environments
- Experience with data observability tooling (Monte Carlo, Great Expectations, Elementary, or similar)
Join us.
Tell us who you are and what you’ve shipped.