Master Data Management Consultant III

C5MI is not your typical consulting firm. We are a high-performance team of SAP and supply chain experts who solve complex, mission critical challenges for organizations that cannot afford failure.
We hire consultants who thrive in complexity, move fast, take ownership, and deliver under pressure. At C5MI, you will not be siloed or stuck in theory. You will be hands on, client facing, and directly influencing outcomes that matter.
Our culture rewards initiative, accountability, and continuous growth. This is a place where your expertise is valued, your work is meaningful, and your performance truly matters. If you’re energized by learning through real-world challenges, collaborating with top-tier talent, and expanding your capabilities every day, C5MI is where strong consultants level up.
Position Summary:
The Master Data Management Consultant III is responsible for enterprise master data management across the financial, organizational, material, asset, and business partner domains, establishing the data standards, quality rules, and stewardship practices that allow financial and logistics information to reconcile without manual intervention, in support of a large-scale, greenfield SAP S/4HANA financial management modernization program for a Department of War (DoW) organization. The consultant independently owns assigned master data domains, leads stewardship and data quality sessions for that scope, and resolves moderately complex harmonization and duplication issues across legacy sources. This position operates at Level III of the C5MI job architecture and contributes to delivery across a five-gate milestone structure spanning pre-design approval, preliminary design review, critical design review, production readiness review, and closeout.
Note: This position is contingent upon contract award.
Essential Functions and Responsibilities:
Owns assigned master data domains, including attribute definition, business rules, valid value sets, and domain-specific data quality thresholds.
Designs and implements match, merge, and survivorship rules to establish authoritative records from multiple legacy sources, and resolves conflicting source data; where SAP Master Data Governance is the enforcement platform, this includes consolidation and mass processing rule design.
Defines and maintains data quality rules, measures, and scorecards; analyzes data quality trends and drives remediation with data stewards and functional owners.
Leads stewardship working sessions with business data owners to establish ownership, approval paths, and remediation accountability for assigned domains.
Designs master data lifecycle processes, including creation, change, extension, blocking, and marking-for-deletion, and the controls applied at each transition.
Supports cross-domain consistency analysis, ensuring financial, material, asset, and organizational master data align to a single set of enterprise definitions.
Handles moderately complex configuration and design work with minimal oversight, exercising judgment within established program design practices.
Leads requirements gathering sessions and fit-to-standard workshops for assigned scope and documents the resulting functional designs and configuration rationale.
Owns assigned deliverables end to end, including design, configuration, documentation, test execution, and defect resolution across unit, integration, and user acceptance testing.
Mentors junior team members informally and reviews configurati