Data Quality Intern

Sonos•Boston, MA

4d•Hybrid

About The Position

Sonos is seeking a student for its 11-week internship program, focused on data quality and data engineering workflows. The role runs June 7 through August 20, 2027, and is a 40-hour-per-week position requiring at least four onsite days per week in the Boston, Massachusetts office. No relocation or housing assistance is provided. The intern will investigate, validate, and reconcile data across systems using SQL in Snowflake, identify discrepancies, and trace anomalies to root causes. They will work with data engineers to prioritize and implement fixes, document recurring issues and resolutions, and use Claude or other AI tools to support validation, anomaly detection, automation, and quality reporting. For a capstone project, the intern will present data quality findings, root causes, and resolutions to the Enablement & Analytics leadership team. The program includes onboarding, leadership speaker sessions, cohort social activities, meaningful projects, mentorship, and a collaborative, creative culture. Applicants must be enrolled in an undergraduate program in a related field, meet the stated graduation-date criteria, be available for the full program, and be authorized to work for any U.S. employer without current or future visa sponsorship. Eligible U.S. interns and co-ops receive benefits beginning on day one unless otherwise noted.

Requirements

Currently working toward an undergraduate BS degree in Computer Science, Data Science, Information Systems, Statistics, Mathematics, or a related field.
Coursework or project experience with SQL and relational databases.
Curiosity about applying AI and automation tools to data quality and data engineering workflows.
Organizational, problem-solving, and attention-to-detail skills.
Comfort communicating findings to technical and non-technical audiences.
Currently enrolled in an undergraduate program at a college or university in a related field, with expected graduation in Winter 2027/2028 or Spring 2028/2029.
Available for the full-time co-op program from June 7 through August 20, 2027.
Able to work from the Boston office at least four days per week.
Authorized to work for any U.S. employer now and in the future; Sonos cannot sponsor or take over sponsorship of an employment visa for this role.

Nice To Haves

Hands-on experience with Snowflake.
Experience with Claude or similar AI tools.
Familiarity with ETL/ELT processes, data pipelines, or data modeling concepts.
Familiarity with version control, such as Git, and collaborative development workflows.

Responsibilities

Write and run SQL queries in Snowflake to investigate, validate, and reconcile data across multiple systems.
Identify discrepancies and trace anomalies to their root causes.
Partner with data engineers to scope, prioritize, and implement fixes for identified data issues.
Document recurring data issues and their resolutions.
Use Claude and other AI tools to support data validation, anomaly detection, process automation, or quality reporting.
Compile data quality findings for one aspect of the business and present the issues, root causes, and resolutions to the Enablement & Analytics leadership team.

Benefits

Medical, dental, and vision insurance after 90 days of continuous employment.
Eligibility for the 401(k) plan with company matching after 1,000 hours of service or three years averaging 500 hours of service per year, whichever comes first.
80 hours of sick time upon hire, refreshed annually.
Up to 12 paid holidays per calendar year.
Employee discount program and Sonos Radio HD at no cost.
Multi-day orientation and robust onboarding.
Speaker series with business leadership.
Social activities with the intern cohort.
Meaningful projects.
Mentorship from industry leaders.
Collaborative, creative culture.