About the role#
The Master Data Management Intern assists with organizing, cleaning, and governing core enterprise data assets like product, customer, or supplier information. You will work alongside data stewards, IT professionals, and business stakeholders to help maintain a reliable, accurate single source of truth for critical business data. This role provides hands-on experience in enterprise-wide data governance, quality, and system integration.
What you'll do#
- Collect, audit, profile, and cleanse data to identify anomalies and ensure high quality across enterprise platforms.
- Document data flows, standard operating procedures, data dictionaries, and governance policies.
- Partner with business units and technical teams to research data discrepancies and support root-cause analysis.
- Participate in MDM system migrations, software upgrades, and testing initiatives such as validating data models or user acceptance testing.
- Use Excel, SQL, and Google Sheets to track data quality metrics and generate operational reports.
What you'll need#
- Current enrollment in an Associate or Bachelor degree program in Information Systems, Computer Science, Data Analytics, Business Analytics, MIS, or a related field.
- Coursework or familiarity with database concepts, SQL, or data analysis using Google Sheets and Excel.
- Eagerness to learn enterprise tools such as Informatica, SAP, Salesforce, or Oracle.
- Strong commitment to data accuracy, consistency, and structural organization.
- Effective verbal and written communication skills.
- An analytical mindset with an interest in untangling complex data workflows and improving business processes.
Location & details#
- Location: Parsippany, New Jersey.
- Type: Full-time, on-site, paid internship.
- Base Hourly Rate: $20.00.
About GAF
GAF manufactures roofing and waterproofing products for residential and commercial buildings. It operates as a subsidiary of Standard Industries. The company maintains its headquarters in Parsippany, New Jersey. With a history spanning over 135 years, it serves roofing professionals and property owners across North America.
How to get in at GAF
Applying early to GAF gives you a distinct advantage because recruiters review candidates before the applicant pool becomes unmanageable. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. This timing ensures your resume is seen while the hiring team is still actively building their shortlist. You can also improve your odds by reaching out to the right people. Intern Insider surfaces the recruiters behind the company roles so you can contact them directly to ask about the position or a referral, which materially improves response rates compared to submitting an application into a general queue.



