To thrive as a Defense Contractor Intern, you need a solid background in engineering, computer science, or a related STEM field, along with analytical and problem-solving abilities. Familiarity with industry-standard software such as AutoCAD, MATLAB, or project management tools, and sometimes security clearance or eligibility, is often required. Standout interns demonstrate strong teamwork, attention to detail, effective communication, and adaptability in fast-paced environments. These skills are essential to ensure technical accuracy, security compliance, and productive collaboration on high-stakes defense projects.