Senior Sourcing Manager- Supply Chain, Logistics & Transportation Services

At T-Mobile, we invest in YOU!  Our Total Rewards Package ensures that employees get the same big love we give our customers.  All team members receive a competitive base salary and compensation package - this is Total Rewards. Employees enjoy multiple wealth-building opportunities through our annual stock grant, employee stock purchase plan, 401(k), and access to free, year-round money coaches. That’s how we’re UNSTOPPABLE for our employees!

*This position is required to work on site at least 3 days a week at our Frisco, TX, Overland Park, KS, or Herndon, VA office. It is not available for remote opportunity.*
Job Overview
At T-Mobile, we’re transforming how Supply Chain connects innovation to customers — delivering on our Un-carrier promise through smarter, faster, and more sustainable operations. As a Sr. Sourcing Manager, you’ll play a pivotal role in shaping how T-Mobile manages all elements of our supply chain, this could be forward and reverse logistics, with 3PL/4PL partnerships, handset repair/refurbishment, transportation, and value-added services that keep millions of devices moving seamlessly across our network.
The Sr Sourcing Manager contributes focused expertise and drives a culture of spending discipline for strategic vendors/categories (highly critical to current and future business operations) via the employment of efficient, effective, and best in class strategic sourcing, contract management, negotiation, and supplier management practices. Serves as a central point of contact for strategic suppliers in the Network and Device Supply Chain procurement group. Interfaces with senior leadership both within T-Mobile and at suppliers. Serves as a source of best practices to be implemented by more junior team members.

What You will Do:

• Develop and execute category strategies across various supply chain categories such as logistics, repair/refurbishment, and value-added fulfillment to optimize cost, service, and resilience.
• Lead complex contract negotiations and supplier relationships that drive accountability and innovation.
• Manage end-to-end sourcing programs with strong governance, timelines, and performance metrics.
• Partner with senior leaders across Supply Chain, Finance, and Technology to influence decisions and align sourcing strategies to business goals.
• Monitor supply market trends, benchmark best practices, and drive continuous improvement in supplier performance.
• Some travel may be required to collaborate with suppliers and operational teams.

What You will Bring:

• Bachelor's degree in Business, Supply Chain, or related field or equivalent experience required (MBA or certifications like CPSM/CSCP/PMP preferred).
• 7–10 years of strategic sourcing or supply chain experience, ideally within 3pl management, distribution, or repair/refurbishment. (Required)
• 7-10 years - Extensive experience managing Business Requirements, Project Plans, Project Schedules and associated project materials in a mid to large size company.
• Proven ability to manage complex supplier ecosystems (3PL/4PL, logistics, value-added services, reverse logistics).
• Strong negotiation, program management, and stakeholder engagement skills.

Why T-Mobile:

• We’re the Un-carrier — bold, fast, and customer-obsessed. Our Supply Chain team is on a digitization journey to redefine agility, resilience, and customer experience. As a Sr. Sourcing Manager, you’ll have the influence and visibility to make real impact — driving supplier innovation, efficiency, and performance that bring our Un-carrier vision to life.

Knowledge, Skills and Abilities:

• Project Management (Required)
• Microsoft Office (Required)
• RFP/RFI Development (Required)
• Contract Negotiation (Required)
• Communication (Required)
• Strategic Sourcing (Required)
• Supplier Management (Required)

Licenses and Certifications:

• Certified Property Manager (CPM) (Preferred)
• Certified Compensation Professional (CCP) (Preferred)

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

Travel:
Travel Required (Yes/No): Yes
DOT Regulated:
DOT Regulated Position (Yes/No): No
Safety Sensitive Position (Yes/No): No
 

Overland Park, KS Compensation Range: $118,000 - $159,600

Frisco, TX Compensation Range: $125,200 - $169,400

Herndon, VA Compensation Range: $140,800 - $190,600

Base Pay Range: $108,400 - $195,500

Corporate Bonus Target: 20%

The pay range above is the general base pay range for a successful candidate in the role. The successful candidate’s actual pay will be based on various factors, such as work location, qualifications, and experience, so the actual starting pay will vary within this range.

At T-Mobile, employees in regular, non-temporary roles are eligible for an annual bonus or periodic sales incentive or bonus, based on their role. Most Corporate employees are eligible for a year-end bonus based on company and/or individual performance and which is set at a percentage of the employee’s eligible earnings in the prior year. Certain positions in Customer Care are eligible for monthly bonuses based on individual and/or team performance. To find the pay range for this role based on hiring location, https://paylookup.t-mobile.com/paylookup?reqID=REQ337832¶dox=1

At T-Mobile, our benefits exemplify the spirit of One Team, Together! A big part of how we care for one another is working to ensure our benefits evolve to meet the needs of our team members. Full and part-time employees have access to the same benefits when eligible. We cover all of the bases, offering medical, dental and vision insurance, a flexible spending account, 401(k), employee stock grants, employee stock purchase plan, paid time off and up to 12 paid holidays - which total about 4 weeks for new full-time employees and about 2.5 weeks for new part-time employees annually - paid parental and family leave, family building benefits, back-up care, enhanced family support, childcare subsidy, tuition assistance, college coaching, short- and long-term disability, voluntary AD&D coverage, voluntary accident coverage, voluntary life insurance, voluntary disability insurance, and voluntary long-term care insurance. We don't stop there - eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs! To learn about T-Mobile’s amazing benefits, check out www.t-mobilebenefits.com.

Never stop growing!
As part of the T-Mobile team, you know the Un-carrier doesn’t have a corporate ladder–it’s more like a jungle gym of possibilities! We love helping our employees grow in their careers, because it’s that shared drive to aim high that drives our business and our culture forward. By applying for this career opportunity, you’re living our values while investing in your career growth–and we applaud it. You’re unstoppable!
T-Mobile USA, Inc. is an Equal Opportunity Employer. All decisions concerning the employment relationship will be made without regard to age, race, ethnicity, color, religion, creed, sex, sexual orientation, gender identity or expression, national origin, religious affiliation, marital status, citizenship status, veteran status, the presence of any physical or mental disability, or any other status or characteristic protected by federal, state, or local law. Discrimination, retaliation or harassment based upon any of these factors is wholly inconsistent with how we do business and will not be tolerated.
Talent comes in all forms at the Un-carrier. If you are an individual with a disability and need reasonable accommodation at any point in the application or interview process, please let us know by emailing [email protected] or calling 1-844-873-9500. Please note, this contact channel is not a means to apply for or inquire about a position and we are unable to respond to non-accommodation related requests.