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Master Toolmaker

Amca

Amca

Los Angeles, CA, USA
Posted on Sep 26, 2025

Location

El Segundo

Employment Type

Full time

Location Type

On-site

Department

EngineeringProtoshop

The Advanced Manufacturing Company of America (“Amca”) is a legacy business, built for the future. We’re putting engineers back in charge of aerospace and defense and rapidly delivering what the industry needs next..

Overview:

Amca’s first toolmaker will work with engineers to develop tools and small run production parts that rapidly convert design ideas into prototypes.

Responsibilities:

  • Use in-depth familiarity of geometric dimensioning and tolerancing (GD&T) to machine tools, molds, and initial prototype parts based on desired final part geometries

  • Creatively machine, fabricate and assemble plastic molds, small-run machined parts, other tooling, and prototype aerospace parts

  • Perform manual milling, turning, and EDM operations

  • Go from concept/rough engineering sketches to completed prototype tools and parts as quickly as possible

  • Provide design for manufacturability feedback on tool and part designs

  • Apply creative solutions to perform spur of the moment design and machining adjustments to achieve desired part outcomes in a fast-moving environment

  • Assist with machine selection, initial machine setup and activation, and routine maintenance

Qualifications:

  • 5+ years of experience in toolmaking

  • 5+ years of experience in machining, with a focus on aerospace or high-precision components. (preference to 5 axis experience)

  • Proficiency in CAM software (e.g., Mastercam, HyperMILL, or Esprit) and 3D CAD tools (e.g., SolidWorks, Siemens NX)

  • Deep understanding of G-code, M-code, and CNC program editing

  • Ability to use and learn a variety of software to observe, analyze, evaluate, and communicate pertinent information

  • Strong knowledge of GD&T, blueprint interpretation, and tolerance stack-ups

  • Hands-on experience with precision inspection tools (micrometers, calipers, dial indicators, CMMs)

  • Preferred experience: machining injection mold tooling, including wire and die sinking EDM

This position requires use of information which is subject to the International Traffic in Arms Regulations (ITAR). All applicants must be U.S. persons within the meaning of ITAR. ITAR defines a US person as: any individual who is granted U.S. citizenship; or. any individual who is granted U.S. permanent residence ("Green Card" holder); or. any individual who is granted status as a "protected person" under 8 U.S.C 1324b(a)(3).

The Advanced Manufacturing Company of America prohibits discrimination or harassment based on the following categories: race, color, religion, religious creed (including religious dress and grooming practices), national origin, ancestry, citizenship, physical or mental disability, medical condition (including cancer and genetic characteristics), genetic information, marital status, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), gender, gender identity, gender expression, age (40 years and over), sexual orientation, veteran and/or military status, protected medical leaves (requesting or approved for leave under the Family and Medical Leave Act or the California Family Rights Act), domestic violence victim status, political affiliation, and any other status protected by state or federal law.