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Data Quality Intern in Data Office

Description

We are the Quality Governance team, focused on Data Quality within the Data Office.

Our mission is to ensure that data used across analytics products is accurate, reliable, and trustworthy, and that data issues are detected, understood, and resolved as early as possible.

We are looking for a Data Quality Engineer Intern who is curious, detail-oriented, and eager to learn how real data systems work end-to-end. In this role, you will work closely with data quality engineers, data engineers, and platform teams to improve the quality, stability, and observability of analytical data.

This internship is a hands-on opportunity to grow into a Data Quality Engineer role and to learn how data quality, observability, and troubleshooting work in production analytics systems.


Responsibilities

  • Validate data integrity, completeness, and freshness in analytical datasets

  • Write and execute SQL queries to compare data sources and detect anomalies

  • Investigate data quality incidents reported by observability platforms

  • Analyze metric inconsistencies and help trace root causes across data pipelines

  • Implement simple data quality fixes that do not require deep domain knowledge

  • Document findings and clearly communicate results in issue trackers

  • Work with data quality frameworks and observability tools (e.g., Monte Carlo)

Requirements

Must-Have

  • Strong attention to detail and a structured, analytical mindset

  • Curiosity and willingness to explore data to identify inconsistencies

  • Good communication skills in English (written and spoken)

  • Motivation to learn and contribute to data quality and reliability

  • Interest in data validation and analytical problem-solving

  • Basic knowledge of SQL

  • Logical thinking and the ability to detect data anomalies

Nice-to-Have

  • Familiarity with analytics platforms (Tableau, Power BI, Looker)

  • Familiarity with data observability tools (e.g. Monte Carlo)

  • Interest in data quality, data observability, data engineering, or data governance

Admission

Internship Projects Summer/Fall 2026

Contact details

internship@jetbrains.com

Preferred internship location

Armenia
Cyprus
Czechia
Germany
Poland
Serbia

Area

QA

Internship timing preferences

Part-time acceptable

Candidate graduation status

Final-year students preferred
Applications by 16.03.2026
Interview by 17.04.2026
Feedback and final results by 22.04.2026