.**Your team responsibilities**MSCI calculates over 225,000 equity indexes on a daily basis using information for more than 35,000 securities belonging to 84 countries worldwide. These indexes include approximately 12,000 real time regional, country, sector, industry and industry group indexes, calculated throughout the trading day and about 12,000 custom indexes.MSCI custom indexes leverage MSCI's robust standard methodologies to be the building block for customized solutions to MSCI clients' investment needs.The job responsibilities will involve the day to day operations of the Monterrey Custom Index team focusing on key deliverables as it relates to the Custom Index operations and MSCI Index products in general. The operations responsibilities involve the understanding of the investment solution being provided to the client via a customized index, setting up the index, calculate it as well as work cross functionally with other colleagues in sales, research, product management and IT to ensure all paperwork and deliverables are in line. In addition, be an active participant in the development and testing of MSCI new products.**What we will offer you: Depending on your location of your role, you can expect**:- Competitive fixed and variable compensation, holiday/vacation allowance and retirement savings plans/pensions- A wide range of benefits including - healthcare, dental plans, risk insurances and (location dependent) - cycle-to-work schemes, gym benefits, retail discounts- A hybrid work environment, for the vast majority of employees, offering a more progressive way of working to give you the flexibility, accountability, and responsibility to empower you to perform at your very best. At the center of this way of working is a culture which is built on a strong foundation of trust. We trust our people and they trust our organization's leaders to support them.- An inclusive and performance driven culture where you are empowered to maximize your potential in an environment where all individuals are respected and encouraged to bring their authentic selves to work- A purposeful approach to Wellbeing to provide you with all the resources you need to be your best at work and in your personal life. Our Here For You Employee Assistance Program provides confidential emotional support with local experts, financial and legal advice in a wide range of issues as well as access to online information, resources and tools. All the services are available for our employees free of charge.**Your key responsibilities**:- Work effectively with colleagues in IT, Product and Project Management, Market Data, Research, Sales/Coverage and the Client Service Organization among others.- Create indexes tailored to specific client needs.- Implement index methodology changes as well as updates on custom indexes which require input from clients or other 3rd parties.- Respond to client queries in a timely and accurate manner