Fidelity equity trading interview

Hey guys, I got an interview with Fidelity for "equity trading business associate." I was wondering if anyone knew how to prepare for these interviews and what to expect. Also...perhaps what exactly the job is. I assume it is mostly just executing trades for higher ups?

Description:
This role is a 2-year program that will give you experience working with Portfolio Managers, Research Analysts, Traders, and Investment Operations professionals. The candidate will have and have a genuine interest in the financial markets will help in problem resolution, idea generation, technology solutions, workflow management and relationship building.

Responsibilities that the Associate may be involved in:
• Work with Traders on projects involving compliance, order input, and supporting analysts and Portfolio Managers
o Research and resolve cash positions and holdings differences if identified
o Work with the Fund Monitoring Group to assist in daily portfolio compliance checks
o Partner with counterparties for market-related feedback and trade problem resolution
• Work with Management by researching and providing data and analysis regarding fund performance
• Work with Equity Operations compiling and analyzing research metrics and fund performance
• Special projects across various industry sectors in support of our Traders, Research Analysts and CIO’s
• Work with management on ad hoc requests that require quick turnaround and attention to detail.
• Help identify inefficient and manual processes and work to streamline operations
• Ability to communicate effectively.