To thrive as a Union Machinist, you need strong mechanical aptitude, precision measurement skills, and a high school diploma or equivalent, often supplemented by completion of an apprenticeship or vocational training. Competency with CNC machines, manual lathes and mills, blueprint reading, and safety certifications such as OSHA are typically required. Attention to detail, teamwork, problem-solving, and effective communication are valued soft skills in this trade. These abilities are critical for producing high-quality parts, meeting tight tolerances, maintaining safety standards, and ensuring smooth collaboration on the shop floor.