Machinist

MLOPTIC CORP•Sunnyvale, CA

21d•$36 - $48•Onsite

About The Position

We are seeking a Machinist for our prototype machine shop in Sunnyvale, CA. Reporting to the Machine Shop Lead, this position is responsible for machining, fabricating, inspecting, and supporting the development of precision prototype and low-volume production components. The Machinist will work closely with engineering, R&D, and operations teams to deliver high-quality parts that meet demanding dimensional and cosmetic requirements.

Requirements

5+ years of machinist experience in a precision manufacturing, prototype, aerospace, optics, medical device, or related environment.
Ability to read and interpret engineering drawings, GD&T, and manufacturing documentation.
Proficiency using precision inspection equipment and measuring tools.
Strong mechanical aptitude, attention to detail, and problem-solving skills.
Ability to work independently and collaboratively in a fast-paced prototype environment.
Exposure to CMM inspection and report interpretation.

Nice To Haves

Experience with 5-axis machining and complex precision components.
Familiarity with CAM software such as Mastercam, Siemens NX CAM, Hexagon Esprit Edge, or similar platforms.
Experience supporting prototype machining and NPI activities.
2+ years of lathe setup experience.
Experience with the following controllers: Mitsubishi, Fanuc, and Siemens.
Lean manufacturing and continuous improvement experience.

Responsibilities

Set up and operate CNC mills, lathes, and related machine shop equipment to manufacture precision prototype and low-volume production components.
Interpret engineering drawings, GD&T requirements, work instructions, and 3D CAD models to produce parts to specification.
Select tooling, fixtures, workholding methods, and machining parameters to achieve required tolerances and surface finishes.
Perform machine offsets, tool changes, and setup adjustments to optimize quality and efficiency.
Inspect completed parts using precision measuring equipment including calipers, micrometers, height gauges, indicators, and other metrology tools.
Perform first-article and in-process inspections and document results.
Identify dimensional or process issues and collaborate with the Machine Shop Lead and engineering teams to implement corrective actions.
Maintain accurate production and inspection records.
Provide feedback on manufacturability, tooling, fixture design, tolerances, and machining approaches.
Support process improvement initiatives focused on quality, cycle time reduction, scrap reduction, and shop organization.
Partner with engineering and prototype teams to support new product introduction (NPI) activities and accelerated development schedules.
Contribute to a collaborative, safety-focused, and quality-driven work environment.
Follow all company safety procedures and use required personal protective equipment (PPE).
Maintain a clean and organized work area in accordance with established 7S/lean manufacturing practices.
Adhere to company policies, quality standards, and regulatory requirements.