Data Engineer

Sennos

Data Engineer supporting the development and improvement of Sennos' modern data platform. Focusing on building data pipelines, transformations, and maintaining analytics capabilities.

Posted 4/27/2026full-timeDurham • North Carolina • 🇺🇸 United StatesJuniorMid-LevelWebsite

Tech Stack

Tools & technologies

AWSCloudETLPythonSQL

About the role

Key responsibilities & impact

Build and maintain ETL/ELT pipelines using SQL and Python under the guidance of senior data engineering leadership
Develop and maintain transformations using dbt or similar tools within a Snowflake-based warehouse
Create and optimize datasets and views to support analytics, reporting, machine learning, and product feature development
Manage ad hoc data requests with accuracy and efficiency while maintaining data integrity and consistency
Implement and maintain data quality checks, validation rules, and testing processes to ensure reliability and trust in warehouse data
Support the enforcement of data contracts between source systems and the warehouse
Assist in reverse ETL workflows to operationalize warehouse data into downstream systems
Contribute to ML data preparation and feature pipeline workflows
Collaborate closely with Data Architecture, Analytics Engineering, Product, and Software Engineering teams
Contribute to documentation, governance practices, and continuous improvement of data engineering standards

Requirements

What you’ll need

Bachelor's degree in Computer Science, Data Science, Engineering, or related field (or equivalent years of professional experience)
2–4 years of experience in data engineering or a related data-focused role
Experience working with ETL/ELT processes and structured warehouse data
Exposure to cloud-based data platforms (AWS preferred)
Strong SQL skills (joins, window functions, and query optimization fundamentals)
Proficiency in Python for data processing, scripting, or automation
Familiarity with version control systems (e.g., Git)
Strong attention to detail and commitment to data accuracy
Ability to troubleshoot and debug data workflows effectively
Strong written and verbal communication skills
Ability to collaborate across technical and non-technical teams

Benefits

Comp & perks

Office setting with remote/hybrid flexibility
Minimal travel required (occasional team meetings or company events)

ATS Keywords

✓ Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills & Tools

ETLELTSQLPythondbtSnowflakedata quality checksdata validationmachine learningdata processing

Soft Skills

attention to detaildata accuracytroubleshootingdebuggingwritten communicationverbal communicationcollaboration

Certifications

Bachelor's degree in Computer ScienceBachelor's degree in Data ScienceBachelor's degree in Engineering