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Firearm Engineer Jobs in Missouri (NOW HIRING)

Olin Corporation

Process Engineer

Independence, MO · On-site

Process Engineer Location: Independence, MO Salary: $101,300 - $152,600 Schedule: 980 schedule ... S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ...

Olin Corporation

Chief Hazard Analyst

Independence, MO · On-site

The position partners closely with Engineering, Operations, EHS, and Program Management teams to ... S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ...

Olin Corporation

Technical Writer

Independence, MO · On-site

Publish and maintain standardized templates for documentation, providing guidance to developers and ... S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ...

Olin Corporation

Director, Product Strategy

Clayton, MO · On-site

$20K/mo

Bachelor's or Masters Degree* with concentration in business, marketing, engineering, or related ... S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ...

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All JobsFirearm Engineer JobsFirearm Engineer Jobs in Missouri

Firearm Engineer information

See Missouri salary details

$11

$19

$31

How much do firearm engineer jobs pay per hour?

As of Jul 15, 2026, the average hourly pay for firearm engineer in Missouri is $19.18, according to ZipRecruiter salary data. Most workers in this role earn between $15.77 and $20.05 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive in the Firearm Engineer position, and why are they important?

To thrive as a Firearm Engineer, you need a solid background in mechanical engineering, materials science, and ballistics, typically supported by a relevant engineering degree. Familiarity with CAD software, FEA tools, and industry certifications like those from the National Institute for Metalworking Skills (NIMS) is highly beneficial. Strong attention to detail, problem-solving ability, and effective communication are crucial soft skills in this field. These competencies ensure the development of safe, reliable, and innovative firearms that meet stringent legal and industry standards.

What are some of the typical daily responsibilities of a Firearm Engineer?

As a Firearm Engineer, your daily tasks often include designing firearm components using CAD software, collaborating with manufacturing teams to resolve engineering challenges, and testing prototypes for performance and safety compliance. You'll regularly document design changes, analyze materials, and ensure adherence to both industry regulations and company quality standards. Working cross-functionally with other engineers, quality assurance, and product managers is common to ensure products meet project requirements. This hands-on and collaborative environment provides valuable problem-solving opportunities, making each day diverse and stimulating for professionals in the role.

What is a Firearm Engineer job?

A Firearm Engineer is responsible for designing, developing, testing, and improving firearms and related components. They apply engineering principles to ensure performance, safety, and reliability while complying with legal and industry standards. Firearm Engineers may work in defense, law enforcement, or the commercial firearms industry, contributing to the innovation of new weapon systems and modifications. Their role often involves using CAD software, conducting ballistics testing, and collaborating with manufacturers to optimize production.

What are popular job titles related to Firearm Engineer jobs in Missouri? For Firearm Engineer jobs in Missouri, the most frequently searched job titles are:
What job categories do people searching Firearm Engineer jobs in Missouri look for? The top searched job categories for Firearm Engineer jobs in Missouri are:
Firearm Engineer jobs near you
Infographic showing various Firearm Engineer job openings in Missouri as of July 2026, with employment types broken down into 94% Full Time, 3% Part Time, and 3% Contract. Highlights an 87% Physical, 4% Hybrid, and 9% Remote job distribution, with an average salary of $39,884 per year, or $19.2 per hour.
Firearms Assembly Technician

Firearms Assembly Technician

General Manufacturing

Columbia, MO • On-site

$18 - $23/hr

Full-time

Posted 3 days ago

Job description

PAY RANGE: $18.00-$23.00/hour based upon experience, plus benefits.
THE COMPANY: General Manufacturing designs and manufactures Ultradyne rifle sights and muzzle breaks. We proudly manufacturer all of our products and accessories in the USA with headquarters located in Columbia, MO. All of our products are engineered using a scientific approach which is reflected in the high quality of our designs. Every design contains unique features maximizing performance to provide our customers with the best experience possible.
THE FIREARMS ASSEMBLY TECHNICIAN POSITION: Our Firearms Assembly Technician will will wear multiple hats within the firearms production process. You will be responsible for a variety of finishing stages such as laser engraving, sandblasting, tumbling, deburring, assembling, and assist with shipping/receiving operations.
FIREARMS ASSEMBLY TECHNICIAN JOB DESCRIPTION:
  • Operate and maintain laser engraving equipment with precision and accuracy.
  • Ensure the correct application of serial numbers, logos, and other markings on firearm components.
  • Utilize sandblasting techniques to prepare surfaces for finishing processes.
  • Perform tumbling procedures to achieve the desired finish on firearm parts.
  • Monitor and adjust tumbling equipment to meet quality specifications.
  • Conduct deburring operations on firearm components to ensure smooth surfaces and eliminate sharp edges.
  • Inspect parts for quality and precision after deburring processes.
  • Assembly of rifle scope and muzzle break parts into the finished product.
  • Assist with inventory tracking of both parts and assembled products.
  • Quality control for parts and assembled products.
  • Troubleshoot part/product issues and identify potential design flaws.
  • Assist with shipping and receiving activities, including packing and unpacking firearm components.
  • Ensure accurate documentation and tracking of incoming and outgoing shipments.

FIREARMS ASSEMBLY TECHNICIAN QUALIFICATIONS:
  • REQUIRED; Positive attitude and hard worth ethic.
  • REQUIRED; Attention to details
  • PREFERRED; Experience with laser engraving, sandblasting, tumbling, deburring, assembling or shipping.
  • PREFERRED; Knowledge of gun accessories
  • Flexibility in your schedule; can potentially work some weekends as needed when product demand fluctuates.
  • Clean background

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