Computer Numerical Control Programmer

Company Description Seneca Sheet Metal is an industrial fabrication company specializing in custom sheet metal and steel solutions for commercial and industrial applications. Founded in 1964 and based in Tiffin, Ohio, the company supports a wide range of projects that demand precision, durability, and advanced technical expertise. Its capabilities include custom fabrication, industrial ductwork, ventilation systems, laser cutting, forming, and certified welding. Seneca Sheet Metal collaborates closely with customers to deliver reliable, performance-driven solutions that meet engineering specifications, safety requirements, and project timelines. Team members work in a setting that values craftsmanship, safety, and quality outcomes.
Role Description This is a full-time, on-site Computer Numerical Control (CNC) Programmer role located in Tiffin, OH. The CNC Programmer will create, modify, and optimize CNC programs for machining and milling operations, ensuring parts are produced to specification and within production timelines. Day-to-day tasks include interpreting technical drawings and engineering plans, selecting appropriate tooling and machining strategies, setting up and testing programs, and troubleshooting issues that arise during production. The role also involves collaborating with machinists, welders, and supervisors to refine processes, improve throughput, and maintain high quality standards. The CNC Programmer is expected to follow all safety protocols, maintain accurate documentation, and support continuous improvement efforts within the fabrication shop.
Qualifications

• Ability to interpret and apply Technical Drawing and engineering documentation skills.
• Proficiency in CNC Programming for a variety of sheet metal and steel machining operations.
• Hands-on experience with Machining and Milling processes in an industrial or fabrication environment.
• Foundational Programming skills for CNC controls and related software tools.
• Previous experience in metal fabrication, manufacturing, or industrial production settings.
• Strong attention to detail, measurement accuracy, and commitment to part quality and safety.
• Ability to work on-site, operate equipment safely, and collaborate effectively with cross-functional shop teams.
• Relevant technical training or certification in CNC programming, machining, or industrial technology; apprenticeship or equivalent experience is beneficial.