As an Entry Level Weapons Engineer, your day-to-day responsibilities generally include assisting with the design, testing, and evaluation of weapons systems under the guidance of senior engineers. You may contribute to drafting technical documents, running simulations, supporting prototype builds, and analyzing test data for product improvements. Collaboration is common, so you’ll often work alongside cross-functional teams, including manufacturing, quality assurance, and project management staff. These diverse activities help you gain hands-on experience and a broad understanding of the development lifecycle, setting the stage for future career growth.