Robert Half is exclusively mandated to appoint a Senior Associate into an investment banking firm based in Mayfair. This is a rare opportunity for someone coming from a Big 4 / Top 10 (Transaction Advisory or equiv) background to step directly into a true front-office investment banking role, with immediate exposure to clients, origination and deal leadership. The Candidate Profile Chartered Accountant (ACA or equivalent) Currently at Big 4 (Transaction Services / Corporate Finance / M&A) Strong transaction experience Advanced financial modelling capability Confident presentation and client-facing skills You should be someone who could walk into a client meeting tomorrow and operate credibly and independently. Role: Transaction Leadership & Execution Build and own financial models (DCF, LBO, operating models, transaction scenarios) Drive preparation of pitch decks, CIMs, management presentations, and buyer outreach materials Lead diligence coordination and manage data rooms Support negotiation strategy and transaction structuring Oversee analysts and ensure quality control of all materials Direct Client Engagement Serve as a day-to-day point of contact for founders and management Participate in client meetings, strategy sessions, and buyer calls Prepare clients for management presentations and investor discussions Translate financial analysis into clear strategic recommendations Business Development Support Contribute to pitch materials and strategic idea generation Conduct industry research and market mapping Identify potential buyers and investors Support relationship development with private equity firms and strategic acquirers Robert Half Ltd acts as an employment business for temporary positions and an employment agency for permanent positions. Robert Half is committed to diversity, equity and inclusion. Suitable candidates with equivalent qualifications and more or less experience can apply. Rates of pay and salary ranges are dependent upon your experience, qualifications and training. If you wish to apply, please read our Privacy Notice describing how we may process, disclose and store your personal data: roberthalf.com/gb/en/privacy-notice.