Graduating with a BSc in Physics opens various employment opportunities, particularly in finance and investment banking, where physics graduates are often favored over mathematics graduates in the USA. Pursuing a master's in Financial Mathematics is recommended for those interested in applying math to finance, especially for roles that involve problem-solving and cash management. Internships or analyst positions in UK banks can provide valuable experience, and pursuing a Financial Engineering program in the USA could lead to lucrative starting salaries, around $150K for experienced professionals. While considering further education, options like MSc Risk & Stochastics at LSE and various applied mathematics programs at prestigious universities are suggested, noting that financial mathematics programs tend to be more expensive.