About The Position

T-Mobile is seeking a Sr. Contracts Negotiation Manager to primarily support its growing T-Ads team as part of the Legal Team. The role provides contractual, negotiation, and senior contract management support for T-Mobile’s advertising solutions. The manager works directly with attorneys, Legal Team members, and business stakeholders at all levels, using analytical and communication skills, problem-solving ability, and a proactive approach. The role involves preparing legal documents using independent judgment, supporting contract negotiations, developing clear and enforceable terms that fit business outcomes and risk tolerances, and reviewing redlines for legal and business risks. The manager coordinates reviews with cross-functional experts, facilitates stakeholder approvals, manages templates and legal resources, conducts complex legal research and risk analysis, leads commercial contract workstreams, and advises legal and business leaders on contractual structures and approaches. The position requires 4–7 years of commercial contract negotiation experience, particularly in private commercial contracting. Preferred qualifications include 10 or more years in a senior contract management support role in a legal office, and relevant experience in advertising or ad tech, technology companies, advertising agencies, or comparable in-house legal environments. Candidates should bring sound judgment, discretion, organization, project management skills, strong communication, and advanced MS Office skills. Applicants must be at least 18 and legally authorized to work in the United States. The advertised national base pay range is $83,600–$150,700, with a total target cash earnings opportunity of $96,140–$173,305. Actual pay depends on factors such as work location, qualifications, and experience. T-Mobile describes a comprehensive benefits package that includes insurance, retirement and stock programs, paid time off, leave, family support, education assistance, and other programs for eligible employees.

Requirements

  • 4–7 years of experience with commercial contract negotiations, with an emphasis on private (non-government) commercial contracting.
  • High degree of maturity, professionalism, and discretion, including the ability to maintain strict confidentiality and exercise excellent judgment.
  • Detail-oriented and organized, with a sense of urgency and pride in getting things accomplished.
  • Collaborative team player willing to take on a wide range of tasks, with strong interpersonal skills and comfort working with varied professional styles and personalities.
  • Solid project management skills and ability to work under tight deadlines.
  • Excellent written and oral communication skills.
  • Advanced skills in the MS Office Suite and comfort using digital tools and emerging technologies.
  • At least 18 years of age.
  • Legally authorized to work in the United States.

Nice To Haves

  • 10 or more years of experience in a senior contract management support role working in a legal office.
  • Experience in advertising or ad tech, including media buys and insertion orders, data licensing and data-sharing, platform and technology services, publisher and partner agreements, and sponsorships.
  • In-house experience at a technology company, advertising agency, advertising holding company, or comparable in-house legal environment.

Responsibilities

  • Prepare legal documents requiring independent judgment regarding substance and terms.
  • Engage in contract negotiations to support attorneys and business clients.
  • Develop contractual terms aligned with business outcomes, risk tolerances, and operational realities while promoting clarity and enforceability and reducing interpretive risk and potential disputes.
  • Review contract redlines, identify and analyze legal and business risks, and recommend approaches to address issues.
  • Coordinate with legal, sales, finance, accounting, tax, operations, product, and other subject matter experts to validate proposed contractual language.
  • Facilitate stakeholder review cycles and obtain required internal approvals before negotiation and execution.
  • Manage templates, playbooks, and other legal resources, including contract and legal resource management tools.
  • Perform complex legal research, analyze data, and evaluate risk using sound judgment.
  • Lead substantive commercial contract workstreams, including advertising, media, data, and technology agreements.
  • Provide strategic recommendations to legal and business leaders regarding alternative contractual structures and approaches.

Benefits

  • Competitive base salary and compensation package.
  • Annual stock grant.
  • Employee stock purchase plan.
  • 401(k).
  • Access to free, year-round money coaches.
  • Annual bonus or periodic sales incentive or bonus, depending on role and eligibility.
  • Medical insurance.
  • Dental insurance.
  • Vision insurance.
  • Flexible spending account.
  • Paid time off.
  • Up to 12 paid holidays.
  • 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 coverage.
  • Voluntary AD&D coverage.
  • Voluntary accident coverage.
  • Voluntary life insurance.
  • Voluntary disability insurance.
  • Voluntary long-term care insurance.
  • Mobile service and home internet discounts for eligible employees.
  • Pet insurance for eligible employees.
  • Commuter and transit programs for eligible employees.
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service