Senior Corporate Legal Counsel

The Sr. Corporate Counsel – T-Ads will serve as a key legal partner to T-Mobile’s ad-tech and media solutions business, providing strategic, business-focused guidance on complex commercial transactions and emerging ad-tech matters. This role supports a fast-growing, innovative business unit by structuring and negotiating sophisticated agreements, enabling scalable deal processes, and balancing risk with speed to market. The ideal candidate is a pragmatic, solutions-oriented solicitor who thrives in a dynamic environment and collaborates effectively across cross-functional teams to drive business success.

Responsibilities

Collaborate with internal business clients to structure deals, solve problems, and keep initiatives moving; Provide practical, business-first legal guidance so teams can move quickly while appropriately managing risk; Build scalable deal approaches - including playbooks, templates, and negotiation strategies to enable repeatable, efficient deal flow; Drive process improvements within T-Ads legal support to increase speed, clarity, and consistency; Advise a growing business unit on complex contractual relationships with media owners, brands, advertising agencies, and ad tech partners; Negotiate, draft, and revise complex commercial agreements; Serve as a trusted advisor to internal business clients across cross-functional teams; Counsel business clients on emerging issues in ad tech and digital media as the business evolves

Requirements

7-10 years’ experience as a transactional solicitor, with relevant in-house and/or top law firm experience; Qualified solicitor admitted to the Roll of Solicitors in England and Wales, holding (or eligible to hold) a valid SRA Practising Certificate; Strong academic credentials from a recognised university; Excellent written and verbal communication skills, with executive maturity and the ability to interact effectively with senior leadership; Strong analytical, drafting, and decision-making skills, with a keen business sense and sound judgment; Ability to manage multiple matters and priorities in a fast-paced, evolving environment; Work efficiently, meet goals, and deliver high-quality work product with impeccable attention to detail; Ability to work independently on day-to-day matters while escalating issues appropriately, and to collaborate effectively across the business with diverse stakeholders and personalities; Team-oriented and results-driven

Nice to have

Experience supporting areas such as ad tech, advertising, marketing, media, and negotiating with advertising agencies and brands for the placement of advertisements