Data Master Specialist

H Mart is seeking an experienced Master Data Specialist to drive data integrity, system optimization, and cross-functional accuracy across our retail ecosystem. In this role, you will independently manage mid-complexity master data operations—including new item creation, vendor onboarding, and wide-scale catalog updates within our ERP system. Acting as a subject matter expert, you will resolve data quality exceptions, lead cleanup initiatives end-to-end, and collaborate with Buying, Supply Chain, Accounting, and IT teams to ensure downstream data reliability. Duties and Responsibility Independently execute mid-complexity master-data work: new item setups, vendor onboarding, category-wide pricing/attribute updates Investigate and resolve data-quality issues (duplicates, mismatches, missing fields); coordinate corrective actions Lead assigned cleanup projects (item consolidation, vendor setup, etc.) end-to-end Partner with Buying, SCM, Accounting and IT on data-request specifications and downstream impact Author and updates SOPs; propose process improvements and small automation ideas Mentor Associates and Coordinators; QC their work for accuracy Education And Requirements BA in Business Administration, Trade, Logistics or similar preferred 5-8 years of relevant experience Intermediate Excel (pivot tables, XLOOKUP / VLOOKUP, basic modeling) Solid working knowledge of ERP systems (SAP, Oracle, NetSuite, or similar) Experience leading small projects or workstreams Strong analytical and problem-solving skills Proficiency in English and Korean (Reading, Writing, Verbal) Prior retail, grocery, or wholesale distribution experience Experience with data-cleanup or migration projects Benefits Health, Dental & Vision insurance / EAP (Employee Assistance Program) per company policy 401 (k) Retirement Plan with up to 5% match per company policy Life Insurance and AD&D (Accidental death & Dismemberment) per company policy BTA Insurance (Business Travel Accident Coverage) Company provided lunch Paid-time off (PTO) and Paid Holidays per company policy Celebration & Condolence Benefits per company policy Employee Discount Program (5%) Holiday Gift certificates per company policy FSA (Flexible Spending Account) per company policy DCFSA (Dependent Child Care Spending Account) per company policy Work Hours: 7:30 AM - 4:30 PM, Monday ~ Friday Salary Range: $65,000 ~ $79,050 Actual compensation will be determined based on relevant experience, qualifications, skills, and other job-related factors. #J-18808-Ljbffr H Mart