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Firearm Engineer Jobs (NOW HIRING)

Sustaining Engineer II

Portsmouth, NH

$93K - $114K/yr

Sustaining Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For ...

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Sustaining Engineer II

Newington, NH · On-site

$93K - $114K/yr

Sustaining Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For ...

Sustaining Engineer I

Portsmouth, NH · On-site

$93K - $114K/yr

Sustaining Engineer I SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Tech Support (Firearms)

Boonville, MO · On-site

$15 - $20.25/hr

By partnering with Customer Service, Engineering, and Quality teams, the Technician drives product ... Diagnose and troubleshoot customer firearm concerns as the primary priority, identifying mechanical ...

Tech Support (Firearms)

Boonville, MO · On-site

$30K - $38K/yr

By partnering with Customer Service, Engineering, and Quality teams, the Technician drives product ... Diagnose and troubleshoot customer firearm concerns as the primary priority, identifying mechanical ...

Sustaining Engineer I

Newington, NH · On-site

$93K - $114K/yr

Sustaining Engineer I SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over ...

Manufacturing Engineer II

Tualatin, OR · On-site

$76K - $97K/yr

Manufacturing Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For ...

Manufacturing Engineer II

Tualatin, OR

$76K - $97K/yr

Manufacturing Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For ...

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Firearm Engineer information

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How much do firearm engineer jobs pay per hour?

As of Jun 24, 2026, the average hourly pay for firearm engineer in the United States is $20.44, according to ZipRecruiter salary data. Most workers in this role earn between $16.83 and $21.39 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.

More about Firearm Engineer jobs
What cities are hiring for Firearm Engineer jobs? Cities with the most Firearm Engineer job openings:
What are the most commonly searched types of Firearm Engineer jobs? The most popular types of Firearm Engineer jobs are:
What states have the most Firearm Engineer jobs? States with the most job openings for Firearm Engineer jobs include:
Infographic showing various Firearm Engineer job openings in the United States as of June 2026, with employment types broken down into 96% Full Time, 1% Part Time, and 3% Contract. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $42,520 per year, or $20.4 per hour.

Sustaining Engineer II

SigSauer

Portsmouth, NH

$93K - $114K/yr

Full-time

Posted 4 days ago


Job description

Sustaining Engineer II

SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro-optics, ammunition, airguns, suppressors, remote controlled weapons stations, and training. For over 250 years SIG SAUER, Inc. has evolved, and thrived, by blending American ingenuity, German engineering, and Swiss precision. Today, SIG SAUER is synonymous with industry-leading quality and innovation which has made it the brand of choice amongst the U.S. Military, the global defense community, law enforcement, competitive shooters, hunters, and responsible citizens. Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training at the SIG SAUER Academy. Headquartered in Newington, New Hampshire, SIG SAUER employs people across various U.S. locations, and global facilities across multiple regions. SIG SAUER is certified a Great Place to Work™. For more information about the company and product line visit: www.sigsauer.com.

Position Summary: The Sustaining Engineer II is responsible for maintaining and improving existing firearm products to ensure consistent quality, performance, and on-time delivery. Responsibilities include troubleshooting and resolving production and functional issues at assembly and range, implementing design improvements, and coordinating changes with cross-functional teams such as Quality, Operations, and R&D. This position will also conduct root cause analysis, support value engineering efforts, and assist in optimizing assembly processes for efficiency. Additionally, they document and manage engineering changes using CAD software and PLM systems, ensuring products meet customer and engineering requirements.

FLSA: Exempt

Job Duties and Responsibilities:

  • Troubleshooting and identification of root cause for production issues of all firearms products.
  • Implement product improvements, modifications, and design enhancements through drawing and model changes to existing product using SOLIDWORKS and Agile PLM system.
  • Support the transition of new products from Research and Development to production.
  • Use project management techniques to meet project timelines.
  • Generate clearly defined product drawings using GD&T and stackup analysis to ensure interchangeable parts and conformance to product performance requirements. Implement with SIG Agile product life cycle database.
  • Execute value engineering efforts.
  • Work closely with R&D, Quality Assurance, and Operations teams to coordinate and communicate changes and improvements. Support the teams in ensuring that designs are feasible and optimized for manufacturing.
  • Review and disposition of non-conforming materials for production. Lead coordination with operations and manufacturing regarding rework processes as needed.
  • Participate in 5S Workplace organizational activities and maintain the area in good working order through sustainment activities.
  • Miscellaneous duties as assigned.

Education/Experience & Skills:

  • Bachelor’s degree in Manufacturing, Mechanical Engineering, or equivalent technical discipline with 3-6 years of previous experience.
  • Knowledge of Geometric Dimensioning and Tolerancing (GD&T) ASME Y14.5M-2009.
  • Must be proficient using Microsoft Excel, Word, and PowerPoint as well as SOLIDWORKS. Basic working knowledge of Monday.com. Experience in using data analysis programs.
  • Enrolled in certification program for Shainin Red X and/or Six Sigma.
  • Strong ability to resolve complex mechanical issues in a manufacturing environment.
  • In-depth knowledge of manufacturing capabilities of machined, injection molded, MIM (Metal Injection Molded), and stamped components.
  • Must be able to demonstrate expertise in a variety of the field’s concepts, practices, and procedures.
  • Must be able to clearly, concisely, and accurately convey ideas and information to others, both verbally and in written form.
  • Experience in documenting and clearly presenting technical information to non-technical personnel.

Working Conditions:

  • Prolonged periods of sitting at a desk and working at a computer using a keyboard and mouse performing repetitive tasks.
  • Ability to open file cabinets, reach with hands and arms, bend, and twist, lift and move files.
  • Ability to lift 25 pounds.
  • Must wear required Personal Protective Equipment (PPE) where required.
  • Must comply with all work exposure EH&S training requirements and adhere to SIG SAUER Inc. Security Mandates.

SIG SAUER, Inc. provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard without regard to race, color, religion, sex, national origin, disability, protected veteran status, or other characteristics protected by law.