Senior Data Engineer (Snowflake, AWS)

Ecco Select; Atlanta (GA); Hybrid; USD 110,000 - 160,000; Full time

Benefits offered by this job

401(k)

401(k) matching

Health insurance

Vision insurance

Dental insurance

Health savings account (HSA)

Life insurance

Paid time off

Job summary

ECCO Select is seeking a Senior Data Engineer in Atlanta, GA to build a dependable Snowflake data platform on AWS. The contract-to-hire role offers a strong benefits package and a hybrid schedule with onsite presence in Atlanta.

You will design, build, and maintain batch and near-real-time data pipelines, integrate diverse data sources, and ensure data quality, security, and governance while collaborating with analysts, BI developers, and application engineers.

Qualifications

• 5-7+ years of data engineering experience.
• Hands-on Snowflake experience: data modeling, SQL development, and performance tuning.
• Production experience with AWS data services including S3, Glue, Lambda, Step Functions.
• Advanced SQL and strong warehousing fundamentals: dimensional modeling and ELT.
• Familiarity with C#/.NET to support data integrations.
• Experience with Git and CI/CD practices.
• Strong communication and collaboration with technical/business teams.
• Bachelor’s degree in Computer Science or related field.

Responsibilities

• Design, build, and maintain batch and near-real-time data pipelines on AWS.
• Develop Snowflake data models across raw, staging, and reporting layers.
• Load and transform data in Snowflake using Snowpipe, Streams, Tasks, and external stages.
• Integrate data from internal apps, SaaS, and third-party sources via APIs/file feeds.
• Tune Snowflake performance and cost with warehouse sizing and monitoring.
• Create data quality checks and monitoring to catch data issues early.
• Apply data security and governance, including RBAC and masking.
• Collaborate with .NET-based teams to support sourcing/integrations.
• Document data flows/models/processes and participate in code reviews.

Skills

5-7+ years experience

Snowflake

SQL development

AWS data services

Advanced SQL

C#/.NET familiarity

Git

CI/CD practices

Communication skills

Education

Bachelor’s degree in Computer Science or related field

Tools

Snowflake

dbt

Python

Airflow

Power BI/Tableau

Job description

ECCO Select offers a hybrid opportunity in Atlanta, GA for a Senior Data Engineer to help build a dependable Snowflake data platform on AWS. This contract to hire role comes with benefits including 401(k), matching, health, vision, dental, HSA, life insurance, and paid time off.

What you’ll do

Design, build, and maintain batch and near-real-time data pipelines on AWS and integrate data from multiple source systems for analytics and reporting. You will partner with analysts, BI developers, application engineers, and stakeholders to deliver clean, well-modeled, trustworthy data, and you will keep systems reliable through monitoring, documentation, and reviews.

• Build pipelines on AWS using S3, Glue, Lambda, and Step Functions for batch and near-real-time workloads
• Develop and maintain Snowflake data models across raw, staging, and reporting layers
• Load and transform data in Snowflake using Snowpipe, Streams and Tasks, and external stages
• Integrate data from internal applications, SaaS platforms, and third-party sources via APIs and file-based feeds
• Tune Snowflake performance and cost through warehouse sizing, query optimization, and usage monitoring
• Create data quality checks plus monitoring and alerting to catch failures and data issues early
• Apply data security and governance, including role-based access control and data masking
• Collaborate with .NET-based application teams to support sourcing and integrations
• Document data flows, models, and processes, and participate in code reviews

What you bring

• 5-7+ years of data engineering experience
• Hands-on Snowflake experience: data modeling, SQL development, and performance tuning
• Production experience with AWS data services including S3, Glue, Lambda, Step Functions
• Advanced SQL and strong warehousing fundamentals: dimensional modeling and ELT patterns
• Familiarity with C#/.NET sufficient to read, support, or build data integrations with .NET applications
• Experience with Git and CI/CD practices
• Strong communication skills and a collaborative approach with technical and business teams
• Bachelor’s degree in Computer Science (or related field) or equivalent experience

Helpful extras

• Experience with dbt, Python, or Airflow
• Infrastructure as code with Terraform or CloudFormation
• Experience with Power BI, Tableau, or other BI tools that use Snowflake
• Background in events, hospitality, or customer engagement data
• SnowPro Core or AWS Data Engineer (Associate) certification

Role details

• Contract length: 6 month+ contract to hire
• Schedule: Hybrid (onsite 2-days weekly)
• Work location: Hybrid remote in Atlanta, GA 30318
• Start date: November

Benefits

• 401(k) and 401(k) matching
• Health insurance, Vision insurance, and Dental insurance
• Health savings account (HSA)
• Life insurance
• Paid time off