Senior Data Engineer - Building Enterprise Snowflake Platform on AWS (Data & AI Transformation) - Remote
S.i. Systems
Toronto, ON-
Number of positions available : 1
- Salary To be discussed
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Contract job
- Published on February 5th, 2026
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Starting date : 1 position to fill as soon as possible
Description
Duration: 6 Months to start (high possibility of extension)
Location: Remote (EST Hours Preferred)
Our client is building a modern enterprise data platform and is seeking a Senior Data Engineer to help design, build, and mature a Snowflake-based data platform hosted on AWS.
This role will focus on establishing the core data engineering and infrastructure foundation in a green environment, enabling reliable data ingestion, transformation, observability, and scalability to support downstream analytics and AI initiatives.
Key Responsibilities
- Design and build a modern enterprise data platform using Snowflake on AWS
- Develop and maintain data ingestion (API, Batch, Streaming and CDC) and transformation pipelines using DBT
- Build and maintain canonical data models with focus on optimization of data structures based on consumption patterns
- Implement and manage Infrastructure as Code (IaC) using Terraform
- Build and support CI/CD pipelines and deployment workflows using GitLab
- Work closely with cloud and platform teams to ensure scalable, secure, and reliable infrastructure
- Integrate data from SAP S/4 RISE on AWS into the enterprise data platform
- Establish data quality and observability practices (Monte Carlo is a strong plus)
- Support the migration from a legacy Azure-based environment to AWS
- Contribute to architectural decisions as the data platform continues to evolve
Must Have:
- Senior Data Engineer with hands-on production experience
- Expert-level Snowflake (architecture, performance tuning, modeling)
- Strong DBT experience building and maintaining production pipelines
- Strong AWS experience (S3, Lambda, MWAA, DynamoDB)
- Experience building ingestion frameworks (API, Batch, Streaming, CDC)
AI may be used in evaluating candidates.
This posting is for an existing vacancy.
Requirements
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