Data Engineer
AmpersandNew York, New York, United States
Posted January 22, 2026
110000 - 150000 USD year
Full Time
About the Company
Ampersand is a leading provider of multiscreen TV inventory and audience insights, enabling advertisers to purchase and measure TV across devices with precision. Leveraging industry-leading aggregated data and a strong commitment to protecting personal information, the company offers audience-first planning, scalable execution, and advanced measurement tools that help brands reach 120 million households—over 75% of U.S. addressable households. Ampersand’s platform supports both local and national advertisers, delivering targeted campaigns anytime, anywhere, and on any device. Backed by Comcast, Charter Communications, and Cox Communications, Ampersand stands out as the largest, most comprehensive source of multiscreen TV intelligence in the market.
Job Description
Ampersand is a company that is revolutionizing the Advertising Technology industry. The Senior Data Engineer will be responsible for building the company's big data pipeline, data reporting, and wrangling data to optimize data systems.
Requirements
- Experience building and optimizing 'big data' data pipelines, architectures, data sets and tools (Hadoop, Spark, Presto, etc.)
- Experience using columnar data-stores (Parquet, Athena, Presto, Snowflake)
- Strong knowledge and experience working with AWS eco-system and AWS technologies (S3, Athena, EMR, EKS, EC2, IAM, etc.)
- Advanced SQL knowledge and experience working with relational databases
- Skill for writing reusable code
Benefits
- Competitive salary
- Open company culture where you have the headroom to grow and legroom to run
- Opportunity to join a company revolutionizing the Advertising Technology industry
- Trustworthy, hardworking colleagues
- Opportunities to learn and grow
- Management, Sales, Executive Presence, Operations trainings
- Comprehensive Medical, Dental, and Vision coverage
- Generous Time Off
- 401k and Company matching
- Commuting benefits
- Other perks
