To thrive as a Second Helper, you generally need basic mechanical aptitude, physical stamina, and a high school diploma or equivalent. Familiarity with hand tools, power tools, and safety procedures is common, and some workplaces may require OSHA safety training or similar certifications. Strong teamwork, reliability, and a willingness to learn are essential soft skills for excelling in this support role. These skills and qualities are vital for maintaining safety, efficiency, and smooth operations in labor-intensive environments.