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L.E. SAUER MACHINE CO.

CNC Programmer

L.E. SAUER MACHINE CO., Saint Louis, Missouri, United States, 63146

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About the Company

L.E. SAUER MACHINE CO. is a machine shop based out of ST LOUIS, Missouri. We are dedicated to providing precision machining solutions to our clients and maintaining high standards of quality in our products. Our team is comprised of skilled professionals who are passionate about machinery and technology. We offer a collaborative and respectful work environment. Role Description

This is a full-time, on-site role for a CNC Programmer, located in Saint Louis, MO. The CNC Programmer is responsible for developing, testing, and optimizing CNC programs used to manufacture precision parts on mills, lathes, and other computer-controlled equipment. This role ensures accurate translation of engineering drawings and solid models into efficient machining instructions, balancing quality, cycle time, and tool life. The CNC Programmer works closely with operators, engineers, and quality teams to maintain production efficiency and consistency. Responsibilities

Read and interpret blueprints, engineering drawings and solid models, and technical documentation to determine machining processes and specifications. Create CNC programs using HSMWorks, Mastercam, and/or Fusion software. Select appropriate tooling, cutting speeds, and feeds for various materials (aluminum, steel, etc.). Collaborate with machine operator to set up and test new or revised programs on CNC machines to validate performance, quality, and cycle time. Troubleshoot program and process issues, collaborating with machine operator to resolve setup or cutting problems. Continuously improve machining processes by optimizing toolpaths, reducing cycle time, and improving surface finish. Maintain organized files of programs, tooling sheets, setup instructions, and revision records. Work with Quality Assurance to ensure dimensional accuracy and compliance with engineering requirements. Assist operators with complex jobs or new product introductions. Requirements

Associate degree in Manufacturing Technology, Mechanical Engineering, or related field preferred; equivalent experience accepted. 3-5 years of experience in CNC programming and machining operations. Proficiency with CAD software (SolidWorks or similar). Strong understanding of G-code/M-code and post-processing for multiple machine types. Experience with 3-axis and 4-axis CNC milling and/or turning centers. Ability to read and interpret complex blueprints and GD&T symbols. Knowledge of tooling selection, fixture design, and cutting parameters. Solid math and trigonometry skills for machining calculations. Excellent problem-solving, attention to detail, and communication skills. Ability to work both independently and collaboratively with production staff. Employment Details

Seniority level: Mid-Senior level Employment type: Full-time Job function: Engineering and Information Technology Industries: Machinery Manufacturing

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