Senior Data Platform Engineer, Snowflake

Own the hands-on engineering of JD Power’s Snowflake data platform. Responsible for translating the Platform Lead’s architecture and governance direction into a production-grade, automated, and observable Snowflake environment that supports analytics, product, and AI/ML workloads across the enterprise.

The Scope & Ownership You Will Have in This Role:

Owns

• Snowflake account, warehouse, and object architecture.
• Infrastructure-as-Code repository and CI/CD for all Snowflake changes.
• RBAC implementation, security controls, and identity integration.
• Ingestion and integration patterns (Snowpipe, Streams/Tasks, managed connectors).
• Platform observability, cost monitoring, and performance tuning.
• Documentation, runbooks, and onboarding patterns for platform consumers.

Does not own

• Governance policy and strategy (owned by the Platform Lead).
• Business data modeling and semantic layer (owned by Analytics Engineering).
• Source system data quality at point of capture (owned by upstream teams).

What You’ll Be Doing in This Role:

Platform engineering

• Design and evolve Snowflake account, warehouse, and object architecture.
• Implement and maintain all Snowflake objects, roles, and policies in Terraform.
• Operate database CI/CD using Schemachange, Liquibase, or equivalent.
• Tune performance: clustering, search optimization, materialized views, query profiling.

Security and governance enforcement

• Build and maintain the functional/access role hierarchy enforcing least privilege.
• Implement masking policies, row access policies, object tagging, and network policies.
• Integrate Snowflake with IdP for SSO/SCIM; manage service accounts and key rotation.
• Partner with InfoSec, Privacy, and Compliance on audit readiness and control attestation.

Ingestion and integration

• Operate Snowpipe, Snowpipe Streaming, Streams/Tasks, and Kafka Connector pipelines.
• Manage Fivetran/Airbyte (or equivalent) connector deployments and reliability.
• Implement Iceberg / external tables where lakehouse interoperability is required.
• Integrate with orchestration (Airflow / dbt Cloud) and observability tooling.

Operational excellence

• Define and meet SLOs for platform reliability, freshness, and cost.
• Build dashboards and alerting; lead incident response for platform issues.
• Document architecture decisions, patterns, and runbooks.
• Enable Analytics Engineering, Product Engineering, and Data Science consumers., To all recruitment agencies: JD Power does not accept unsolicited agency resumes and we are not responsible for any fees related to unsolicited resumes. J.D. Power is an equal opportunity employer and compliant with AODA/ADA legislation. If you require accommodations during the recruitment and selection process, please specify.

• 5+ years of professional data platform, data engineering, or data infrastructure experience.
• 3+ years of hands-on Snowflake experience at production scale (not pilot/POC).
• Demonstrated expertise in Snowflake RBAC design, warehouse sizing and cost governance, performance tuning, and security features.
• Strong SQL - able to read and optimize a query profile.
• Python for tooling, automation, and pipelines.
• Production IaC experience - Terraform required; Snowflake provider strongly preferred.
• Database CI/CD using Schemachange, Liquibase, dbt, or equivalent change-management tooling.
• Cloud fluency in AWS - networking, IAM, storage, and Snowflake integration points.
• Ingestion experience with Snowpipe, Streams/Tasks, Kafka, and/or Fivetran/Airbyte.
• Communication - able to author decision records and runbooks; able to influence without authority.
• PREFERRED QUALIFICATIONS
• SnowPro Advanced certification (Architect, Data Engineer, or Administrator).
• Hands-on dbt and modern Analytics Engineering experience.
• Experience with Snowflake Horizon Catalog, Polaris, Collibra, or Alation.
• Streaming and CDC: Kafka, Debezium, Snowpipe Streaming, Dynamic Tables., Candidates must be legally authorized to work in the country where employment is offered. JD Power does not provide employment sponsorship for this position.

JD Power is committed to employing a diverse workforce. Qualified applicants will receive consideration without regard to race, color, religion, sex, national origin, age, sexual orientation, gender identity, gender expression, veteran status, or disability.

Should you requireaccommodationsduring the recruitment and selection process, please reach out to tarecruitment@jdpa.com.

JD Power does not disclose your personal data to unauthorized third parties. However, as a global corporation consisting of multiple affiliated companies in various countries, JD Power has international sites and JD Power uses resources located throughout the world. JD Power may from time to time also use third parties to act on JD Power’s behalf. You agree to the fact that to the extent necessary your personal data may be transferred and/or disclosed to any company within JD Power group of companies as well as to third parties acting on JD Power’s behalf, including also transfers to servers and databases outside the country where you provided JD Power with your personal data. Such transfers may include for example transfers and/or disclosures outside the European Economic Area and in the United States of America. If you are a California or United Kingdom resident, additional disclosures about the information we collect and how we use that information can be found by clicking here.

To all recruitment agencies: JD Power does not accept unsolicited agency resumes and we are not responsible for any fees related to unsolicited resumes.

Why Join JD Power

JD Power powers auto-related decisions through proprietary data, advanced analytics, deep industry expertise, and workflows that connect insight to action. Operating across North America, Europe, and Australia, we help customers make better decisions and achieve better outcomes.

As a virtual-first company, we offer flexible work arrangements, opportunities for learning and development, and a culture centered on the Values that guide how we work every day.

• We power our customers’ success. Everything we do is focused on helping customers make better decisions and achieve better outcomes.

• We are innovative, collaborative, and grounded in data. We combine advanced analytics with human expertise to deliver insight that holds up in the real world.

• We make things easy. We turn complexity into clarity so teams can act faster and with confidence.

• We get it done. We focus on execution, accountability, and results.

• We start with trust and prove it every day. Independence, integrity, and credibility are the foundation of our work.