CNC Machinist

CNC MachinistPosition Overview We are seeking an experienced CNC Machinist to program, set up, operate and maintain multiaxis CNC milling and turning centers to produce highprecision components. The role requires strong experience with CNC programming (CAM and Gcode), tooling and fixture setup, blueprint and GD&T interpretation, metrology and quality assurance. The ideal candidate will support continuous improvement, machine reliability and ontime delivery while adhering to safety and lean manufacturing principles.

Key ResponsibilitiesProgram and optimize CNC operations using CAM software and manual Gcode for 3, 4 and 5axis machining and turning/lathe operations.

Set up, tool and fixture machines for production runs including tool presetting, tool offsetting and workholding design assistance.

Operate multiaxis milling and turning machines (mills, lathes, 5axis centers) to produce parts to print and within tolerance.

Select and apply appropriate cutting tools, inserts, end mills and fixtures; set feeds and speeds based on material, tool and operation.

Perform firstarticle inspections and inprocess measurements using calipers, micrometers, gauges and CMM to ensure conformance to drawings and GD&T.Read and interpret engineering drawings, blueprints and geometric dimensioning and tolerancing (GD&T).Perform NC code optimization and troubleshooting to improve cycle time, surface finish and machine efficiency.

Conduct machine maintenance and preventive maintenance tasks to maximize uptime and reliability; assist with repairs as needed.

Apply shop floor quality systems including SPC, inspection documentation, and nonconforming part disposition.

Deburr, finish and perform assembly or secondary operations as required to meet customer requirements.

Document setup sheets, tooling lists, inspection results and process parameters; communicate production status and issues to supervision.

Follow safety procedures, coolant and chip control systems, and contribute to continuous improvement efforts (Lean, SMED) to reduce waste and changeover time.

Train and mentor junior machinists and operators on best practices, tooling, programming and inspection methods.

Qualifications3+ years of handson CNC machining experience; demonstrated experience with multiaxis (3/4/5axis) milling and CNC turning/lathe operations.

Proficient in CNC programming: GCode, ISO/NC programming and NC code optimization.

Experienced with CAM packages such as Mastercam, GibbsCAM, Fusion 360, SolidCAM, CAMWorks and familiarity with template-based programming workflows.

Strong background with machine controls including Fanuc, Haas, Siemens, Heidenhain, Mazak and Okuma preferred.

Skilled in tooling and fixture design, tool presetting, and selection of cutting tools (end mills, inserts) and holders.

Deep understanding of feeds and speeds, cutting tool life, coolant systems and chip evacuation techniques.

Proficient in boring, tapping, threading, reaming, drilling and achieving specified surface finish.

Excellent blueprint reading and GD&T interpretation skills.

Experience with metrology equipment and inspection techniques, including CMM programming/use and conventional inspection tools.

Familiarity with SPC, quality assurance processes, tolerancing, inspection documentation and corrective action.

Knowledge of material properties and machining considerations for steel, aluminum, stainless, titanium and plastics, including heattreatment effects.

Handson experience with shop math, measuring conversions and machining calculations.

Experience with machine maintenance, preventive maintenance schedules and troubleshooting mechanical/hydraulic/pneumatic issues.

Proven ability to optimize processes for cycle time, cost and part quality; experience with Lean manufacturing and SMED preferred.

Strong attention to detail, problemsolving skills, good communication and ability to work independently or in a team.

Relevant technical diploma, certificate or apprenticeship in CNC machining, manufacturing technology or equivalent onthejob experience.

Commitment to safety compliance, PPE use and maintaining a clean, organized work area.