Internal Audit Manager

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! The Internal Audit Manager plays a critical role in strengthening the organization's risk management and internal control environment by leading complex, high-impact audits and advisory engagements across diverse business functions. This position has accountability in planning, executing, and supervising audits and projects of varying complexity, with particular emphasis on overseeing and coordinating project staff. We are seeking an intellectually curious, forward-thinking audit leader who combines deep audit expertise, critical thinking, and sound professional judgment with the ability to influence business decisions and drive meaningful improvements. This individual will lead project-based teams, facilitate discussions with business partners, and ensure that audit activities align with established objectives, project plans, timelines, and deliverables. The Internal Audit Manager will cultivate trusted relationships, translate complex business risks into actionable insights, and champion the use of innovative approaches and technologies, including data analytics, artificial intelligence (AI), and other emerging technologies, to enhance the effectiveness and value of the Internal Audit function. Job Responsibilities : Independently plan, execute, and oversee complex operational, financial, compliance, and advisory audits, taking ownership of approved scope, objectives, audit programs, schedules, and deliverables throughout the engagement lifecycle. Lead and oversee audit teams, including co-source partners, throughout planning, fieldwork, testing, reporting, and follow-up; establish clear expectations, review deliverables, provide feedback, and ensure audit quality and adherence to established methodologies and professional standards. Lead integrated risk assessments across business functions, identify key controls, emerging risks, and cross-functional exposures, and develop risk-based audit scopes, objectives, testing strategies, and work plans. Contribute meaningful insights to the annual audit planning and risk assessment processes. Direct the development and execution of audit programs and testing procedures; critically review business processes, policies, procedures, audit evidence, and workpapers to evaluate control design and operating effectiveness, ensuring accurate documentation and well-supported conclusions. Apply intellectual curiosity, professional skepticism, and systems thinking to challenge assumptions, evaluate complex risks and interdependencies, identify root causes, and develop practical recommendations that address underlying control weaknesses and business risks. Guide the sourcing, validation, and analysis of data to support reliable audit conclusions and identify opportunities to enhance audit insights. Champion improvements in audit methodologies, processes, and technologies, including the use of data analytics, AI, and automation to enhance audit coverage, efficiency, and effectiveness. Lead the identification, validation, and documentation of audit findings and recommendations; translate complex business risks into clear, compelling reports and presentations that communicate business impact and support informed management decisions. Build trusted relationships with business partners and audit teams, facilitate constructive discussions, align on corrective actions, and oversee the tracking and validation of remediation efforts to promote timely and sustainable risk mitigation. Support departmental goals, resource planning, and strategic initiatives that strengthen Internal Audit's effectiveness and alignment with organizational priorities. Additional Requirements Minimum of five years of experience in internal auditing, public accounting, risk management, business analysis, program evaluation, or a related discipline. (Required) Bachelor's degree in Accounting, Finance, or related field. (Required) Professional certification such as Certified Public Accountant (CPA), Certified Internal Auditor (CIA), or Certified Information Systems Auditor (CISA). (Preferred) Extensive knowledge of internal auditing principles and practices, risk assessment, internal controls, governance, and professional standards established by the Institute of Internal Auditors. Strong understanding of business processes, internal controls, cross-functional risks, audit methodologies, and workpaper documentation, including the ability to evaluate audit evidence and draw well-supported conclusions. Proven leadership and project management skills, including the ability to oversee complex audits, lead diverse teams and co-source partners, manage competing priorities, and deliver results within established scope, objectives, budgets, and timelines while managing competing priorities in a fast-paced environment. Strong analytical and problem-solving skills, with proficiency in evaluating complex information and datasets, identifying risks and business impacts, and developing logical, risk-based conclusions. Experience designing and executing data-driven audit procedures, including extracting, transforming, and analyzing complex datasets, with the ability to identify opportunities to leverage AI, machine learning, and automation to enhance audit effectiveness. Exceptional written and verbal communication, active listening, and stakeholder relationship management skills, with the ability to simplify complex business issues, influence management, and clearly present audit observations and recommendations. Demonstrated ability to build collaborative relationships with business partners, co-source partners, senior management, and external consultants while providing guidance, coaching, and constructive feedback to audit teams. Intellectual curiosity, professional skepticism, adaptability, integrity, and a continuous improvement mindset, with the ability to exercise independent judgment, contribute to departmental priorities, and lead through change. Professional certification such as Certified Public Accountant (CPA), Certified Internal Auditor (CIA), or Certified Information Systems Auditor (CISA). (Preferred) Ability to travel up to 10%. 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 Total Target Cash Earnings Opportunity: $87,055 - $157,090 National Base Pay Range: $75,700 - $136,600 The Total Target Cash Earnings Opportunity represents the expected total cash compensation for this role at target performance, combining base salary and annual incentive opportunity. Actual earnings may be higher or lower depending on individual performance and overall company results. The base pay range reflects the compensation component of this opportunity. The 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. To find the pay range for this role based on hiring location, 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. Corporate employees are eligible for a year-end bonus based on individual and/or company 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. The incentive component included in the Total Target Cash Earnings Opportunity reflects target performance. Actual earnings included in the Total Target Cash Earnings Opportunity reflect target performance; actual payouts may vary. 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 . 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, genetic information, 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 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.