1000 KLA Corporation
1000 KLA CorporationVerified Source

Machinist Jobs at KLA | Precision Assembly Technician

42K–73K
Onsite · San Francisco, California
Posted July 24, 2026
payroll

Overview

You will machine, fit, assemble, and test high-precision air bearing spindle systems at KLA, supporting the semiconductor manufacturing ecosystem. Operating manual lathes, mills, surface grinders, and precision measurement tools, you'll drive micron-level assembly outcomes. You'll work independently from engineering drawings and process documentation. This role combines traditional machining with precision assembly and testing. You'll thrive on tackling hard problems with a hands-on approach.

What You'll Do8

  • 1Operate manual machine tools including engine lathes, vertical and horizontal milling machines, surface grinders, and drill presses.
  • 2Perform honing, polishing, lapping, and finishing operations on precision components.
  • 3Fit, align, assemble, and adjust high-precision air bearing spindle assemblies and subassemblies.
  • 4Measure and inspect components using micrometers, calipers, dial indicators, bore gauges, height gauges, and optical measuring equipment.
  • 5Assemble components to micron-level tolerances ensuring proper fit and functionality.
  • 6Conduct testing and performance verification of spindle systems.
  • 7Analyze measurement and test data, making mechanical adjustments to achieve performance specs.
  • 8Maintain accurate production records, inspection data, and test documentation using computer-based systems.

Requirements10

  • 1High school diploma or equivalent required; technical school or apprenticeship preferred.
  • 21-2 years of related machining experience.
  • 3Strong understanding of machining practices, tolerances, fits, and geometric relationships.
  • 4Ability to read and interpret mechanical drawings, GD&T, assembly drawings, and bills of materials.
  • 5Experience with air bearing systems, spindle assembly, motors, or precision stages preferred.
  • 6Familiarity with semiconductor, aerospace, optics, or precision manufacturing industries preferred.
  • 7Knowledge of balancing, vibration testing, and performance testing preferred.
  • 8Basic understanding of electronics and electromechanical systems preferred.
  • 9Experience with test stands and computerized measurement equipment preferred.
  • 10Ability to lift up to 40 pounds and stand for extended periods.

Salary Insight

$42 - $73k per year

Location

Typeonsite
LocationSan Francisco, California

Required Skills

Manual lathe operationManual milling operationSurface grindingPrecision drillingGD&T interpretationMetrology equipment usageTolerance verificationPrecision assemblyPerformance testing
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