Senior Tax Manager - Deal Advisory Tax (Big 4) London (Hybrid Working) £85,000 - £105,000 + car allowance, bonus and excellent benefitsLooking to step into a high-impact role within a fast-moving transactions environment? This is an exciting opportunity to join a leading Big 4 Deal Advisory Tax team, working on complex, high-value deals that shape the market.You''ll advise on a broad range of corporate and financial transactions, supporting clients across sectors including private equity, real estate, energy, and large corporates. Deal sizes range from £10m to £10bn+, offering exposure to varied and challenging work across multiple jurisdictions.The RoleDeliver clear, practical tax advice on complex transactions alongside senior stakeholdersContribute to business development activities, including pitches and proposalsBuild strong client relationships and collaborate with internal and external teamsLead or support technical tax analysis across UK and international mattersMentor and develop junior team membersStay current with tax developments and apply insights to live deal scenariosAbout YouCTA, ACA/CA (or equivalent) qualifiedStrong UK corporate tax knowledge, with broader tax/accounting awarenessA genuine interest in transactions and deal-driven workAmbitious, proactive, and keen to develop your careerConfident communicator with strong relationship-building skillsWhy Apply?This is a standout opportunity to join a collaborative, high-performing team working on some of the mo