Engineer II - Big Data/ Data Warehousing - GCP Data Transformation
Job Description
Job Description
Overview
CTG is seeking to fill an Engineer II – Big Data/Data Warehousing – GCP Data Transformation position for our client.
Location: Phoenix, AZ
Duration: Ongoing contract
Duties:
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Design, develop, and implement scalable data transformation pipelines on GCP (LUMI platform).
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Perform hands-on data engineering tasks including ingestion, transformation, validation, and backfill processing.
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Develop and optimize complex SQL queries and PySpark jobs for large-scale data processing.
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Build and maintain data models supporting analytics, reporting, and downstream applications.
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Ensure data quality, integrity, and consistency across enterprise data warehouse environments.
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Collaborate with cross-functional teams including architects, analysts, and application developers to deliver data solutions.
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Troubleshoot and resolve data pipeline and performance issues in a cloud-native environment.
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Adhere to best practices in data governance, security, and DevOps within GCP.
Skills:
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Strong hands-on experience with Data Transformation on GCP (LUMI).
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Extensive knowledge of data modeling concepts (dimensional, normalized, and hybrid models).
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Advanced SQL development skills, including performance tuning and query optimization.
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Strong PySpark development experience for large-scale data processing.
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Experience with ETL/ELT frameworks in Big Data and Data Warehousing environments.
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Understanding of data backfill strategies and historical data processing.
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Familiarity with GCP data services (e.g., BigQuery, Cloud Storage, Dataproc) preferred.
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Knowledge of CI/CD practices and version control systems is a plus.
Experience:
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3–5+ years of experience in Big Data/Data Warehousing environments.
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Proven experience developing and supporting enterprise-grade data pipelines.
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Demonstrated hands-on expertise in GCP-based data engineering and transformation initiatives.
Education:
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Bachelor’s degree in Computer Science, Information Systems, Engineering, or a related technical field (or equivalent work experience).
Excellent verbal and written English communication skills and the ability to interact professionally with a diverse group are required.
CTG does not accept unsolicited resumes from headhunters, recruitment agencies, or fee based recruitment services for this role.
To Apply:
To be considered, please apply directly to this requisition using the link provided. For additional information, please contact Rebecca Olan at Rebecca.Olan@ctg.com. Kindly forward this to any other interested parties. Thank you!