Careers at Jacob Grey Prosperity, South Carolina

Join the team

Build precision. Build legacy.

Craftsmanship is not just what we do—it is who we are. Every billet, every finish, and every firearm carries the mark of the people who built it.

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05 Open positions
SC Built in Prosperity
JG Precision manufacturing

Precision is our craft

Your work becomes part of the product.

We believe in American engineering done right—no shortcuts and no compromises. From the first CAD model to final inspection, our team’s pride is built into everything we ship. Your work matters because our name is on it.

Jacob Grey manufacturing team working inside the facility
Built by people who care. Prosperity, SC
Precision machining at Jacob Grey

The opportunity

Small team. Exacting work. Real impact.

What you will find here

Make your mark.

Work close to the product, close to the process, and close to the people making the decisions. The standard is high—and your contribution is visible.

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Hands-on innovation

Collaborate directly with engineers, armorers, and machinists on real firearm builds.

02 / 04

Made in America

Help manufacture premium frames, slides, and components on U.S. soil.

03 / 04

Room to grow

Build deeper skills as our products, processes, and manufacturing capabilities expand.

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A tight-knit team

Your ideas are heard, your work is visible, and your contribution carries weight.

Current opportunities

Open positions.

5 roles · Prosperity, SC
01 1st Shift CNC Machinist / Operator Full time · Prosperity, SC
Full time Monday–Friday
8:00 AM–5:00 PM
Prosperity, SC

Build precision components.

Set up, operate, and maintain 3-, 4-, and 5-axis CNC milling centers in a quality-focused production environment.

  • Read engineering drawings, setup sheets, and GD&T.
  • Inspect parts with precision measuring tools.
  • Monitor tooling, offsets, and dimensional consistency.
  • Partner with engineering and quality teams on process improvements.
Apply by email
02 2nd or 3rd Shift CNC Machinist / Operator Full time · Prosperity, SC
Full time 2nd or 3rd shift Prosperity, SC

Own an off-shift machining cell.

Produce high-precision firearm components while maintaining Jacob Grey’s standards for accuracy, traceability, and finish.

  • Set up and operate multi-axis CNC equipment.
  • Complete first-article and in-process inspections.
  • Adjust offsets and respond to tool wear.
  • Keep accurate production and quality records.
Apply by email
03 Armorer Full time · Prosperity, SC
Full time Monday–Friday
8:00 AM–5:00 PM
Prosperity, SC

Assemble to the Jacob Grey standard.

Inspect components, assemble Jacob Grey firearms, and complete armorer quality checks with care and consistency.

  • Identify manufacturing and cosmetic defects.
  • Follow work orders, SOPs, quality, and safety procedures.
  • Support improvements in safety, quality, delivery, and productivity.
Apply by email
04 Quality Control Engineer Full time · Prosperity, SC
Full time Monday–Friday
8:00 AM–5:00 PM
Prosperity, SC

Elevate inspection systems.

Support and scale dimensional inspection, process control, and product consistency across precision-manufactured components.

  • Program and operate ZEISS CMM systems.
  • Perform first-article, in-process, and final inspections.
  • Develop inspection plans and support corrective actions.
  • Maintain records for traceability and quality audits.
Apply by email
05 Firearms Production Support Associate Full time · Prosperity, SC
Manufacturing / Assembly Full time Prosperity, SC

Support the build from component to assembly.

Help prepare, organize, and move components through a premium firearms manufacturing environment.

  • Kit, deburr, stage, and track firearm components.
  • Assist with slide lapping and general assembly support.
  • Inspect parts for visible defects or nonconformance.
  • Maintain clean, safe, and orderly work areas.
View role & apply

Do work that lasts

Ready to build with us?

Find the role that fits, send us your experience, and tell us what you want to build at Jacob Grey.

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Every Jacob Grey handgun is built around a distinct purpose. Compare the lineup and find the platform that fits the way you carry, train, or compete.