Senior Finance Manager- Marketing

T-Mobile • Bellevue, WA

2d

About The Position

We’re looking for a strategic, data-driven Senior Finance Manager to partner with our Marketing organization. This role will be the financial lead for media performance, measurement, and ROI and will play a critical role in building a comprehensive, enterprise-wide Cost Per Activation (CPA) framework that pulls together data and costs from multiple business areas. This leader will own dashboards, reporting foundations, and financial insights that guide high-stakes decisions. The ideal candidate blends strong FP&A experience with hands-on Power BI and data modeling skills, along with the ability to influence senior leaders and navigate complex cross-functional environments.

Requirements

• Bachelor’s degree in Finance, Accounting, Economics, or related field; MBA or CPA a plus.
• 10+ years experience with 5+ years of experience in financial planning & analysis (FP&A), preferably supporting Marketing.
• Hands-on experience with Power BI (data modeling, dashboard design) required
• Advanced Excel and financial modeling skills; experience with ERP and planning tools (e.g., SAP, Oracle).
• Demonstrated ability to build reporting or measurement infrastructure, not just maintain existing tools.
• Strong communication skills; able to translate data-heavy insights into executive-ready narratives.
• Proven cross-functional collaborator in fast-paced, dynamic environments.
• At least 18 years of age
• Legally authorized to work in the United State

Responsibilities

• Serve as the financial lead for media performance, marketing ROI, and investment effectiveness.
• Own the marketing portion of the enterprise CPA framework ensuring accurate cost inputs, consistent definitions, and scalable reporting.
• Partner with leaders across Marketing, Finance, and Operations to align on metrics, assumptions, and strategic decision drivers.
• Lead budgeting, forecasting, and long-range planning for Marketing, with a focus on media and demand-generation effectiveness.
• Deliver monthly and quarterly performance reviews including spend analysis, KPI tracking, and insights for executive decision-making.
• Build and refine business cases for new marketing initiatives and investments.
• Design, build, and maintain Power BI dashboards that consolidate campaign, talent, production, and media data into a unified, digestible view for stakeholders.

Benefits

• 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.
• 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.
• 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.
• eligible employees can also receive mobile service & home internet discounts, pet insurance, and access to commuter and transit programs!

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Number of Employees: 5,001-10,000 employees