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Cortex Consultants LLC Logo
Senior Data Engineer

Cortex Consultants LLC

 

New Jersey, USA

Posted On: Just posted
Experience: 5+ years
Availability: Onsite
Openings: 1
Category: Senior Data Engineer
Tenure: Contract - Corp-to-Corp
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Description

You will own the end-to-end design and development of scalable data pipelines.

This role is hybrid.

Responsibilities

  • Design and develop scalable data pipelines using Talend, orchestrating complex ELT workflows into Snowflake.
  • Architect and optimize data warehousing solutions, including warehouse sizing, clustering keys, and materialized views.
  • Build and maintain AWS infrastructure, including S3 data lakes, EC2 batch clusters, RDS, and NoSQL stores.
  • Define and enforce data governance, security, and compliance policies across pipelines and AWS resources.
  • Mentor junior engineers, conduct code reviews, and implement monitoring and alerting for pipeline reliability and cost control.

Required Skills

  • 5+ years of data engineering experience with production-level Talend and Snowflake usage.
  • Deep expertise in AWS services (S3, EC2, RDS, NoSQL).
  • Expert SQL skills, including performance tuning in Snowflake (query profiling, caching).
  • Proficiency in Python and Java for data transformations and custom connectors.
  • Experience with orchestration tools like Airflow or Autosys, and CI/CD for data pipelines.
  • Strong background in data modeling, schema design, and partitioning for large datasets.
  • Knowledge of data security, GDPR/CCPA compliance, and role-based access controls.

Education

Any Gradute

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