Computer Numerical Control Machinist

Job Description

The CNC Programmer/Machinist is responsible for programming, setting up, operating, and maintaining advanced CNC machining equipment within the XTAC Workshop Facility. This role supports the manufacturing of high-precision components and contributes directly to engineering and testing activities. The position requires strict adherence to safety protocols, accurate data collection, and proactive equipment care to ensure consistent, high-quality output. This position will report to the Workshop Manager.

• Lead the execution of core tasks and responsibilities listed in the Job Profile Task/Responsibilities section, without supervision.
• Understand and enforce shop safety and PPE requirements.
• Write SOPs and design & build custom fixtures.
• Expert in multi-axis machining strategies including spiral, swarf cutting, and complex surface blending techniques.
• Hold tolerances of +-.0002 and 16
  
  Ra surface finish.
• Reverse engineer parts from a sample only.
• Diagnose and resolve complex machine controller issues and post-processor errors.
• Develop CNC programs using CAM software (Mastercam, Fusion 360, Siemens NX, etc.) to produce efficient and reliable toolpaths for complex components.
• Independently set up and operate a variety of CNC and manual machines, including dual-spindle lathes and 5-axis mills, while maintaining required tolerances.
• Perform machining operations such as milling, turning, drilling, tapping, reaming, boring, broaching, and machining of metallic and nonmetallic materials.
• Design and produce custom fixturing/work holding solutions; mount, align, and secure tooling and work pieces for optimal performance.
• Read and interpret engineering drawings, blueprints, GD&T symbols, and technical specifications to determine machining methods, tooling requirements, and sequencing.
• Collaborate with engineers, technicians, and cross-functional teams to implement new processes, tooling concepts, and manufacturing technologies.
• Contribute to continuous improvement efforts related to part machinability, process efficiency, and equipment utilization.
• Conduct in-process and final inspections using precision measurement tools (micrometers, height gauges, CMMs, etc.).
• Document all work activities clearly, completely, and in accordance with company procedures and traceability requirements.
• Identify, troubleshoot, and communicate equipment, process, or quality issues promptly to supervisors or engineering staff.
• Perform routine maintenance, cleaning, lubrication, and minor repairs to ensure optimal machine performance.
• Follow all standard operating procedures (SOPs), safety protocols, and hazardous-materials handling requirements.
• Maintain a clean, organized work area in compliance with safety and 5S/lean workplace standards.
• Assist in training new team members on machine operation, shop practices, and safety procedures.
• Maintain professional demeanor and behavior at all times in all forms of communication.
• Perform other duties as assigned by manager.

• 15+ years of experience in a manufacturing environment with CNC programming and machine setup responsibilities.
• High school diploma or GED.
• Proficiency in CAD/CAM software (Mastercam, Fusion 360, NX, or equivalent).
• Demonstrated ability to diagnose and resolve routine machine, tooling, and programming issues independently.
• Experience using precision measuring devices and inspection tools.
• Ability to collect, record, and organize technical data with a high degree of accuracy.
• Familiarity with industrial safety practices, emergency procedures, and hazardous-materials handling.
• Ability to work with common hand tools and basic shop equipment.
• Competence with basic computer applications and electronic data entry systems.
• Ability to push, pull, move, or lift at least 50 lbs.
• Willingness to obtain relevant technical and safety certifications (e.g., OSHA‑30, forklift, hazardous materials, OEM machine certifications).
• Fully capable of programming complex parts on any machine.
• Expert-level process planning from solid model to finished part.
• Develop and edit post processors as needed.
• Subject‑matter expert on tooling technology.
• Capable of setting up for lights‑out…