Data Engineer – Snowflake and AWS
Company: Cognizant
Location: Hartford, CT (Remote)
Salary: $115,000 - $130,000 a year
Type: Full-time
Remote: Yes
Posted: 2026-06-11
About this role
About the role
As a Senior Data Engineer – Snowflake and AWS , you will make an impact by designing and delivering scalable data solutions while modernizing legacy data platforms. You will be a valued member of the Data Engineering team and work collaboratively with architects, data scientists, and cross-functional stakeholders to drive large-scale data transformation initiatives.
In this role, you will:
Lead end-to-end Oracle-to-Snowflake data migration initiatives, ensuring data integrity and performance optimization
Design, build, and maintain scalable ETL pipelines and cloud-based data architectures
Develop and optimize complex SQL queries and data models for analytics and reporting
Leverage AI-driven tools and automation techniques to accelerate data transformation, validation, and migration processes
Collaborate with cross-functional teams to modernize legacy systems and implement best practices in data engineering
Work model
We strive to provide flexibility wherever possible. Based on this role’s business requirements, this is a remote position open to qualified applicants in the United States. Regardless of your working arrangement, we are here to support a healthy work-life balance through our various wellbeing programs.
The working arrangements for this role are accurate as of the date of posting. This may change based on the project you’re engaged in, as well as business and client requirements. Rest assured; we will always be clear about role expectations.
What you need to have to be considered:
8+ years of experience in data engineering, including strong ETL development expertise
Hands-on experience with Snowflake in enterprise-scale implementations
Advanced SQL skills with experience in Oracle databases
Solid programming experience with Python for data processing and automation
Experience working on large-scale data migration or transformation projects
Understanding of data pipeline design,...