About

About the Role:OSTTRA's Senior Manager, Tax will lead and manage the company's international tax operations (8+ countries), with a particular focus on direct and indirect tax compliance, transfer pricing, and cross-border tax planning. This role is responsible for developing and executing tax strategies that ensure global compliance, optimize tax positions, and support business objectives. The Senior Manager will report to the Global Head of Tax (UK), collaborate closely with internal finance, treasury, and legal teams, and coordinate activities with external tax advisors and vendors. About OSTTRACandidates should note that OSTTRA is an independent firm, jointly owned by S&P Global and CME Group. As part of the joint venture, S&P Global provides recruitment services to OSTTRA - however, successful candidates will be interviewed and directly employed by OSTTRA, joining our global team of more than 1,200 post trade experts. OSTTRA was formed in 2021 through the combination of four businesses that have been at the heart of post trade evolution and innovation for the last 20+ years: MarkitServ, Traiana, TriOptima and Reset. OSTTRA is a joint venture, owned 50/50 by S&P Global and CME Group. With an outstanding track record of developing and supporting critical market infrastructure, our combined network connects thousands of market participants to streamline end to end workflows - from trade capture at the point of execution, through portfolio optimization, to clearing and settlement. Joining the OSTTRA team is a unique opportunity to help build a bold new business with an outstanding heritage in financial technology, playing a central role in supporting global financial markets. Learn more at www.osttra.com . What's In It For You? Benefits: We take care of you, so you can take care of business. We care a