Staff Mechanical Engineer

Onto Innovation · Budd Lake-NJ

Opto-Mechanical Engineer to design, develop, and support advanced optical-mechanical systems for next-generation semiconductor metrology equipment, requiring expertise in precision mechanics, optical alignment, and environmental stability for high-accuracy measurement systems.

Requirements

Experience: 7+ years

Education: BACHELOR

Required

3D CAD tools (Siemens NX, Creo, or SolidWorks)FEA tools (ANSYS, COMSOL)GD&TOptical systems (imaging, laser systems, interferometry, illumination design)Opto-mechanical instrumentation design and assemblyPrecision manufacturing methods (CNC machining, EDM, additive)Tolerance stack-up

Preferred

Air-bearing stagesAutocollimatorsCleanroom standards and contamination controlComplex optical benchesInterferometersLenses, mirrors, beam splitters, fiber systemsSemiconductor metrology or inspection equipment (scatterometry, CD-SEM, overlay metrology)Ultra-stable structuresVibration analysis

Staff Mechanical Engineer

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