Master Data Supervisor

About Us:

Founded in 1966, Niterra North America, Inc. (formerly NGK Spark Plugs) is the world leader in technology, innovation, and world-class quality in the design of spark plugs and oxygen sensors. Today, that tradition continues as we transform our organization’s portfolio, expand our core ceramic technologies, explore capabilities beyond traditional areas, and challenge ourselves to develop solutions and services that leverage technology to address social issues while contributing to a sustainable society.

Summary:

The Data Supervisor oversees the Master Data Analyst team, managing the stewardship of changes and additions to material, customer, and vendor master data in SAP. Based at our North American Headquarters in Wixom, Michigan, this role elevates the Master Data function beyond transactional data entry by building a culture of proactive data stewardship, where the team critically analyzes and questions incoming data from other departments to protect accuracy and integrity. The Supervisor also serves as an organizational educator, developing best practices, supporting Data Governance SOPs, and training non-technical stakeholders on how master data impacts downstream business processes.

Classification: Salary, Exempt

Work Model: Hybrid

Responsibilities:

• Lead, mentor, and develop a team of Master Data Analysts, fostering a culture of accountability and critical thinking to ensure data accuracy and integrity.

• Oversee SAP Master Data workflows, ensuring efficient execution of data changes, validation processes, pre-activation, and full material activation.

• Direct the analysis and resolution of complex data issues, identifying root causes and driving cross-functional solutions across multiple SAP modules.

• Establish and govern SAP data standards, including the development of clear training materials and the education of cross-functional stakeholders on proper data submission practices.

• Drive ongoing data quality initiatives, including systematic data cleansing and periodic reviews to eliminate inaccuracies and prevent future system conflicts.

• Ensure all master data processes comply with regulatory requirements, internal controls, audit standards, and change management protocols.

• Collaborate closely with PLM, Forecasting, and Project Management leadership to support operational excellence and cross-functional integration initiatives.

• Evaluate existing workflows on an ongoing basis (including SharePoint and SAP routing), identifying opportunities for improvement and recommending scalable solutions to DCX leadership.

• Perform all other job-related tasks as assigned.

• Adhere to all company policies and procedures as applicable.

Qualifications:

• 5+ years of experience in business analytics and/or database management.

• 1+ year of supervisory experience and/or experience coaching, mentoring, or training others.

• Bachelor’s degree in Business, Analytical Science, or a related field; equivalent experience considered.

• Demonstrated expertise in managing and working with large, complex datasets.

• Strong analytical skills with the ability to interpret data, evaluate systems, and assess program performance.

• Advanced proficiency in Microsoft Office Suite and Google Workspace.

• Excellent communication and presentation skills, with the ability to convey insights to diverse audiences.

• Customer-focused mindset with the ability to work effectively in cross-functional team environments.

• Strong organizational and time management skills, with the ability to prioritize and meet deadlines.

• Ability to work both independently and collaboratively within a team setting.

• Proven ability to collaborate with and influence a diverse range of stakeholders.

• Knowledge of or experience within the automotive aftermarket industry preferred.

Physical Requirements & Work Environment:

This role requires driving, business travel by public transportation, lifting up to 40 pounds, and the associated hazards of an office environment and travel.

What We Offer:

• Comprehensive Health Benefits: Medical, dental, vision, and life insurance.

• Financial Security: Short-term and long-term disability coverage.

• Retirement Savings: 401(k) plan with a generous company match of up to 6%.

• Time Off: Generous paid time off, including vacation, sick leave, and holidays.

• Work-Life Balance: Paid maternity and paternity leave.

• And much more!

Equal Employment Opportunity Statement:

Niterra is an equal opportunity employer committed to diversity and inclusion in the workplace. We prohibit discrimination and harassment of any kind based on race, color, sex, religion, sexual orientation, national origin, disability, genetic information, pregnancy, or any other protected characteristic as outlined by federal, state, or local laws.

Notice to Staffing Firms:

Niterra does not seek or accept unsolicited resumes or CVs from recruitment agencies. We are not responsible for, and will not pay, any fees, commissions, or other payments related to unsolicited resumes or CVs, except as required by a written contract between Niterra and the recruitment agency or party requesting payment of a fee.

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