Old Mission Capital LLC, a global quantitative trading firm, is hiring. We are growing and seeking a Controller to join our team in Chicago. The Controller will be tasked with creating a scalable accounting/finance function for our expanding family of companies which specialize in proprietary trading. This role will report to the Chief Operating Officer and help drive month-end close and implement process change within the Middle Office. In this challenging role you’ll be tasked with building out the accounting/finance function to your liking. Your opinion WILL MATTER and your experience and expertise will shape the processes that are implemented at a global level. Individuals that are interested in taking the next step in their career and are self-directed, willing to share ideas and eager to learn are encouraged to apply!