×
Register Here to Apply for Jobs or Post Jobs. X

CNC lathe machinist

Job in Santa Clara, Santa Clara County, California, 95053, USA
Listing for: Sematool Precision Mfg Inc.
Full Time position
Listed on 2026-08-22
Job specializations:
  • Manufacturing / Production
    CNC Machinist, Manufacturing & Industrial Operations, Machine Operator, Manufacturing Engineer
Salary/Wage Range or Industry Benchmark: 39000 - 55000 USD Yearly USD 39000.00 55000.00 YEAR
Job Description & How to Apply Below

Benefits

  • 401(k)
  • Employee discounts
  • Health insurance
  • Paid time off

CNC Lathe Machinist / Programmer Department: Manufacturing / Machine Shop

Reports To: Manufacturing Supervisor / Machine Shop Manager

Employment Type: Full-Time

Classification: Hourly / Non-Exempt

Position Summary

We are seeking an experienced CNC Lathe Machinist / Programmer to set up, program, operate, and troubleshoot CNC turning equipment used to manufacture precision components. This position is responsible for producing parts that meet engineering drawings, dimensional requirements, quality standards, and production schedules.

The ideal candidate has strong CNC lathe setup and programming experience, understands machining processes and tooling, and is comfortable independently taking a part from drawing through programming, setup, first-article inspection, and production.

Essential Duties And Responsibilities
  • Program, set up, and operate CNC lathes and turning centers.
  • Create and modify CNC programs using G-code and M-code.
  • Read and interpret engineering drawings, blueprints, GD&T, work instructions, and manufacturing specifications.
  • Determine appropriate machining sequences, cutting tools, work holding methods, speeds, feeds, and cutting parameters.
  • Perform complete machine setups, including installation and alignment of tooling, inserts, jaws, fixtures, and work holding devices.
  • Set tool offsets, work coordinates, and machining parameters.
  • Perform first-article machining and verify dimensions before releasing parts for production.
  • Inspect finished components using micrometers, calipers, height gauges, bore gauges, thread gauges, optical comparators, and other precision measuring equipment.
  • Make program and tooling adjustments to maintain dimensional accuracy and process capability.
  • Troubleshoot machining, tooling, programming, work holding, and dimensional problems.
  • Monitor tool wear and replace or adjust cutting tools as required.
  • Optimize CNC programs and machining processes to improve cycle time, tool life, quality, and productivity.
  • Machine components to close tolerances and maintain consistent part quality.
  • Document program revisions, tooling information, setup requirements, and process changes.
  • Follow established quality procedures and properly identify and report nonconforming material.
  • Perform routine machine maintenance, cleaning, and basic troubleshooting.
  • Maintain an organized and safe work area.
  • Follow all company safety policies, manufacturing procedures, and quality requirements.
  • Work closely with engineering, quality, production, and other machinists to resolve manufacturing issues.
  • Assist in training CNC operators and less-experienced machinists when required.
Required Qualifications
  • High school diploma, GED, or equivalent technical experience.
  • Minimum 3–5 years of CNC lathe machining experience preferred.
  • Demonstrated experience programming and setting up CNC turning equipment.
  • Strong knowledge of G-code and M-code CNC programming.
  • Ability to independently perform CNC lathe setups and program modifications.
  • Strong understanding of machining fundamentals, including speeds, feeds, cutting tools, inserts, materials, and work holding.
  • Ability to read and interpret complex mechanical drawings and machining specifications.
  • Working knowledge of Geometric Dimensioning and Tolerancing (GD&T).
  • Experience machining parts to tight tolerances.
  • Proficiency with precision inspection equipment, including micrometers, calipers, bore gauges, height gauges, and thread gauges.
  • Ability to perform shop mathematics, including decimals, fractions, geometry, and basic trigonometry.
  • Strong mechanical aptitude and troubleshooting skills.
  • Ability to work independently while maintaining production and quality requirements.
Preferred Qualifications
  • Experience with CNC controls such as Fanuc, Haas, Mazak, Okuma, or similar systems.
  • Experience with live tooling, sub-spindles, Y-axis turning centers, or multi-axis CNC equipment.
  • Experience with CAM programming software such as Mastercam, GibbsCAM, Esprit, Fusion, or similar software.
  • Experience machining stainless steel, aluminum, brass, copper alloys, plastics, and other engineered materials.
  • Experience working in a precision…
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary