Senior CNC​/Manual Machinist

Senior CNC / Manual Machinist Company Description

Wesco Machine Works is a manufacturing, repair, machining, waterjet, plasma, and custom fabrication shop serving the Midwest. Known for strong quality standards and a traditional work ethic, we handle a wide variety of projects, including heavy equipment repairs, custom fabrication, precision machining, and line boring.

Our capabilities include vertical manual milling, CNC milling, CNC turning, manual turning, waterjet cutting, plasma cutting, welding, forming, and precision surface grinding. We work on a variety of custom and repair projects, giving our team the opportunity to solve real-world machining challenges rather than simply run repetitive production parts.

Wesco Machine Works is seeking an experienced Senior CNC / Manual Machinist to join our team in Weldon Springs, Missouri. This is a full-time, on-site position for a highly skilled machinist who can work independently and take ownership of jobs from print to finished part.

The Senior CNC / Manual Machinist will serve as a key machining resource within the shop and must be capable of setting up, programming, and operating CNC and manual equipment with minimal supervision. Responsibilities include interpreting prints and engineering drawings, determining machining methods, selecting tooling and work holding, developing setups, programming and editing CNC programs, troubleshooting machining issues, and producing high-quality parts that meet dimensional and surface finish requirements.

The ideal candidate has extensive hands-on machining experience, strong problem-solving skills, and the ability to make sound machining decisions independently. Our shop handles heavy equipment repairs, custom fabrication, machining, and line boring, offering varied and challenging work rather than repetitive production.

• Set up, program, and operate CNC and manual machining equipment.
• Work with CNC milling and turning equipment, including Fadal and Samsung machining centers, Prototrak CNC equipment, CNC turning equipment, and manual lathes
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• Read and interpret blueprints, engineering drawings, technical specifications, and work instructions.
• Determine appropriate machining methods and develop efficient setups from prints and job requirements.
• Select tooling, work holding, speeds, feeds, materials, and machining processes appropriate for each job.
• Program CNC machines as needed and edit, adjust, and optimize existing CNC programs.
• Perform precision measurements using micrometers, calipers, bore gauges, and other measuring and inspection equipment.
• Conduct in-process and final inspections to ensure parts meet customer specifications and quality standards.
• Troubleshoot machining, tooling, setup, and programming issues and make appropriate adjustments independently.
• Produce high quality parts with minimal supervision while maintaining efficiency and attention to detail.
• Support a variety of machining, repair, fabrication, and line boring projects.
• Perform routine cleaning and basic preventive maintenance on equipment.
• Maintain a clean, safe, and organized work area and follow all shop safety procedures.
• Collaborate with supervisors and team members while bringing independent machining knowledge and problem solving ability to the shop.

• 5+ years of hands‑on machining experience required.
• Extensive experience with both CNC and preferably manual machining.
• Demonstrated ability to independently set up, program, and operate CNC and manual equipment.
• Experience with CNC mills, CNC turning equipment, manual mills, and manual lathes.
• Experience with Fadal, Samsung, Prototrak, or similar CNC controls and equipment preferred
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• Strong working knowledge of G-code and M-code, including the…