CNC Machinist
Jensen Metal Products Inc. · Racine, WI · 1 mo ago
ManagementPart-time
Position Summary
The CNC Machinist is a key member of the manufacturing team, responsible for setting up/programming, operating, and maintaining CNC machines to produce precision components and parts. This role requires a skilled operator with expertise in programming, tooling, and machining techniques specific to HAAS equipment. The CNC Machinist will interpret engineering drawings, blueprints, and CAD/CAM models to generate machining programs, select appropriate cutting tools and fixtures, and optimize machining parameters for efficient production.Responsibilities
- Machine Setup: Prepare CNC machines, including HAAS machinery, for operation by loading programs, setting up cutting tools, fixtures, and workpieces, and ensuring proper alignment and calibration
- Programming: Generate CNC machining programs using CAM (Computer-Aided Manufacturing) software based on engineering drawings, blueprints, and CAD/CAM models, ensuring accuracy and efficiency in machining operations
- Tooling Selection: Select appropriate cutting tools, inserts, and tool holders based on machining requirements, material properties, and tool life considerations, optimizing tooling setups for each job
- Machine Operation: Operate CNC machines to perform machining operations such as milling, turning, drilling, and threading, monitoring machine performance, tool wear, and surface finishes to maintain quality and productivity
- Quality Control: Inspect machined parts using precision measuring instruments such as micrometers, calipers, gauges, and CMM (Coordinate Measuring Machine) equipment, verifying dimensions, tolerances, and surface finishes to meet quality standards
- Troubleshooting: Identify and troubleshoot machining issues, tooling problems, and programming errors during production, making adjustments or modifications as necessary to ensure optimal performance and quality
- Maintenance: Perform routine maintenance tasks on CNC machines, including cleaning, lubricating, and replacing worn or damaged components, to prevent breakdowns and ensure reliable operation
- Safety Compliance: Adhere to safety protocols and guidelines while operating CNC machinery, including wearing appropriate personal protective equipment (PPE) and following safe work practices to prevent accidents or injuries
- Documentation: Maintain accurate records of production activities, including machining programs, setup sheets, tooling changes, inspection results, and production quantities, to track productivity and ensure traceability
- Communication: Communicate effectively with supervisors, programmers, engineers, and other team members to coordinate workflow, troubleshoot issues, and provide feedback for process improvement
- Continuous Improvement: Identify opportunities for process optimization, cycle time reduction, and waste elimination in CNC machining operations, contributing to overall operational efficiency and quality improvement initiatives
Essential Functions
- Ability to program CNC machines using CAM software (e.g., Mastercam, SolidWorks CAM) is preferred
- Knowledge of programming languages such as G-code and familiarity with HAAS-specific programming features is a plus
- Familiarity with selecting, setting up, and maintaining cutting tools, inserts, and tool holders for various machining operations is required
- Experience with precision measurement tools and techniques for inspecting machined parts to ensure dimensional accuracy, surface finish, and compliance with quality standards
- Strong problem-solving skills and the ability to troubleshoot machining issues, tooling problems, and programming errors during production
- Knowledge of safety protocols and guidelines for operating CNC machinery, including proper handling of cutting tools, workpieces, and personal protective equipment (PPE)
- Keen attention to detail to ensure accuracy and quality in machined parts, including the ability to detect and correct errors during machining processes
- Effective communication skills to collaborate with supervisors, programmers, engineers, and other team members, providing feedback, sharing information, and coordinating workflow effectively
- Able to work collaboratively in a team environment, following instructions, sharing knowledge, and supporting colleagues to meet production targets and deliver high-quality machined components
Education and Experience
- A high school diploma or equivalent required
- Additional vocational training, certification, or coursework in CNC machining, tool and die making, or related fields may be beneficial.
- Candidates should have at least 2-5 years of experience working as a CNC Machinist, with specific experience in operating HAAS machinery preferred
- Proficiency in reading and interpreting engineering drawings, blueprints, and CAD/CAM models is essential
- Candidates should have a strong understanding of CNC machining principles, programming languages (such as G-code), and machining techniques
- Experience working with HAAS CNC machines is highly desirable. Candidates should be familiar with HAAS controls, software, and operating procedures
Physical Demands
- Performing physical activities that require considerable use of your arms, hands, fingers, legs and moving your whole body, such as lifting, balancing, walking, stooping, handling of materials, and operating machinery
- Perform repetitive motions using your hands and fingers such as, but not limited to, grasping, gripping, and holding
- Carrying & lifting 10 – 50lbs. frequently