Machinist/ Cnc Operator

Job Title: 5-Axis CNC Machinist / Operator

Job Description

This role focuses on setting up and operating 3-, 4-, and 5-axis CNC machines to produce precision components for aerospace, space, military, and advanced manufacturing applications. You will use a variety of machine tools, cutting tools, and precision measuring instruments to ensure parts meet strict specifications and quality standards, while contributing to continuous improvement of machining processes.

Responsibilities

• Set up and operate a variety of 3-, 4-, and 5-axis CNC machines, cutters, and work-holding tools to produce precision parts according to specifications.
• Calculate dimensions and tolerances using precision measuring instruments such as micrometers, calipers, portable CMM, and FARO arms.
• Machine parts to exact specifications, ensuring proper selection and use of 5- and 3-axis machines for each job.
• Set up, adjust, and operate basic and specialized machine tools to perform precision machining operations.
• Align and secure holding fixtures, cutting tools, attachments, accessories, and materials onto machines following setup documentation.
• Measure, examine, and test completed parts using precision instruments (micrometers, calipers, FARO arms, gauges) to verify conformance to customer requirements and check for defects.
• Monitor machine feed rates and speeds during machining to maintain optimal performance and part quality.
• Maintain machine tools and production equipment in proper operational condition through routine maintenance and timely adjustments.
• Study sample parts, blueprints, drawings, and engineering information to determine product requirements and confirm conformance.
• Operate equipment to verify operational efficiency and make necessary adjustments to improve performance.
• Diagnose machine tool malfunctions and determine appropriate adjustments or repairs.
• Collaborate with engineering, supervisory, and inspection personnel to verify technical information and resolve machining issues.
• Fit and assemble fixtures and cutters to manufacture or repair customer products.
• Dispose of scrap and waste materials in accordance with company policies and environmental regulations.
• Separate scrap, waste, and related materials for reuse, recycling, or proper disposal.
• Evaluate machining procedures and recommend changes or modifications to improve efficiency and adaptability in line with Kaizen and continuous improvement practices.
• Perform routine equipment maintenance and determine when and what kind of maintenance is needed.
• Watch gauges, dials, and other indicators to ensure machines are working properly and safely.
• Control the operations of equipment and systems during machining and related processes.
• Conduct tests and inspections of products and processes to evaluate quality and performance.
• Troubleshoot operating errors, determine root causes, and implement corrective actions.
• Assemble electromechanical or hydraulic systems as required for production or fixtures.
• Assemble machine tools, parts, and fixtures to support production operations.
• Disassemble equipment for maintenance or repair when necessary.
• Install mechanical components in production equipment according to specifications.
• Mount attachments and tools onto production equipment safely and accurately.
• Move product using pallet jacks or forklifts to designated areas, following material handling procedures.
• Inspect equipment for safety hazards using the 6S checklist and other safety protocols.
• Verify calibration and offset alignment of production equipment to maintain accuracy.
• Confirm certification status of inspection equipment before use.
• Maintain production and processing equipment, including replacing worn components as needed.

Essential Skills

• At least 6 months of machining experience in a production or job shop environment.
• High school diploma or equivalent.
• 1–2 years of experience running 3-, 4-, and 5-axis numerical control machines preferred.
• Ability to set up and operate 3-, 4-, and 5-axis CNC machines, including basic and specialized machine tools.
• Proficiency with micrometers, calipers, height gauges, and other precision measuring instruments.
• Experience with Fanuc-based controls and Haas controls for CNC machines.
• Ability to read and interpret blueprints, drawings, and engineering documentation.
• Strong mathematics skills for calculating dimensions, tolerances, and machining parameters.
• Active learning skills to apply new information to current and future problem-solving and decision-making.
• Active listening skills to understand instructions and feedback from colleagues and leadership.
• Critical thinking skills to evaluate alternative solutions and approaches to machining challenges.
• Effective learning strategies for mastering new processes, tools, and technologies.
• Monitoring skills to assess performance of self, equipment, and processes, and take corrective action when needed.
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