Enterprise Sourcing Manager - Indirect Procurement

Job Overview

The Enterprise Sourcing Manager within T‑Mobile’s Indirect Procurement organization is a strategic partner responsible for handling and optimizing spend across multiple indirect categories. This role leads end‑to‑end sourcing and contracting activities—including category strategy development, RFP execution, supplier selection, contract negotiation, and performance management—ensuring best‑in‑class suppliers and terms that support T‑Mobile’s workforce and culture goals.

• Develop and implement category strategies for Talent Acquisition, Learning & Development, Compensation, and Relay & Accessibility that align with T‑Mobile’s business objectives and HR priorities.
• Lead end‑to‑end sourcing processes including requirements gathering, RFP/RFI development, proposal evaluation, supplier selection, and contract negotiation to deliver optimal value and terms.
• Negotiate and manage long‑term supplier contracts, ensuring favorable commercial terms, SLAs, and compliance with T‑Mobile’s legal and risk requirements.
• Build and maintain strong supplier relationships through regular business reviews, performance score‑carding, and proactive issue resolution to drive continuous improvement.
• Leverage AI‑powered procurement tools, spend analytics, and market intelligence to generate insights, identify savings opportunities, and support data‑driven sourcing decisions.
• Collaborate cross‑functionally with HR, Legal, Finance, and business stakeholders to ensure sourcing strategies and supplier engagements meet operational and compliance needs.

• Bachelor’s Degree plus 3 years of related work experience, OR advanced degree with 1 year of related work experience, OR a combination of education and experience deemed equivalent. Acceptable fields of study include Supply Chain, Business, HR, or a related field. (Required)

• 4–7 years of strategic sourcing and contracting across professional services or HR/People categories.
• 4–7 years of category strategy development, including spend analysis, market benchmarking, RFP/RFI management, and supplier selection.
• 4–7 years of contract negotiation and lifecycle management in a corporate procurement environment.
• 2–4 years of supplier relationship management and performance management, including QBRs and score‑carding.
• 1–3 years of experience using AI‑powered tools (e.g., generative AI assistants, spend analytics platforms, contract intelligence tools) to improve sourcing outcomes.

• Strategic Sourcing – Develop and implement sourcing strategies aligned to category‑specific market dynamics and business requirements. (Required)
• Negotiation – Negotiate commercial terms, SLAs, and contract structures with suppliers. (Required)
• Contracting – Draft, review, and manage contracts including MSAs, SOWs, and amendments. (Required)
• Supplier Relationship Management – Develop supplier partnerships, conduct performance reviews, and drive continuous improvement. (Required)
• Category Strategy Development – Analyze spend, market conditions, and stakeholder needs to build multi‑year strategies. (Required)
• AI Tool Proficiency – Use AI‑powered tools to enhance sourcing efficiency and decision quality. (Preferred)
• Financial & Spend Analysis – Analyze spend data, model scenarios, and quantify savings. (Required)
• Stakeholder Management – Build trust‑based relationships with HR and business partners. (Required)
• Business Acumen – Understand HR category dynamics, talent market trends, and procurement’s impact on workforce strategy. (Required)
• Communication – Clearly communicate sourcing strategies and results to stakeholders at all levels. (Required)
• Project Management – Manage concurrent sourcing projects with competing priorities and deliverables. (Preferred)

• Certified Supply Chain Professional (CSCP) – Preferred.
• Certified Professional in Supply Management (CPSM) – Preferred.
• Certified Purchasing Manager (CPM) – Preferred.

• At least 18 years of age.
• Legally authorized to work in the United States.

Not required.

No.

Base pay range for Overland Park, KS: $95,900 – $129,700.…