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Volunteer Firearm Engineer Jobs (NOW HIRING)

SIG Sauer

Design Engineer II

Tualatin, OR · On-site

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for continuous improvement projects and tasks. * Participate in ...

SigSauer

Design Engineer II

Tualatin, OR

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for continuous improvement projects and tasks. * Participate in ...

SigSauer

Design Engineer II

Jacksonville, AR

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for general Continuous Improvement projects/tasks, as well as ...

SigSauer

Design Engineer II

Exeter, NH

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for general continuous improvement projects and tasks, as well as ...

SIG Sauer

Design Engineer II

Jacksonville, AR · On-site

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for general Continuous Improvement projects/tasks, as well as ...

SIG Sauer

Design Engineer II

Exeter, NH · On-site

Design Engineer II SIG SAUER, Inc . is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for general continuous improvement projects and tasks, as well as ...

SIG Sauer

R&D Engineering Technician III

Exeter, NH · On-site

Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training ... May lead and actively volunteer for Continuous Improvement projects/tasks. * Participate in and ...

SigSauer

R&D Engineering Technician III

Exeter, NH

Additionally, SIG SAUER is the premier provider of elite firearms instruction and tactical training ... May lead and actively volunteer for Continuous Improvement projects/tasks. * Participate in and ...

SigSauer

Electrical Engineer II

Exeter, NH

Electrical Engineer II SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for continuous improvement projects and tasks. * Must follow all ...

SIG Sauer

Electrical Engineer II

Exeter, NH · On-site

Electrical Engineer II SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro ... Engage in and actively volunteer for continuous improvement projects and tasks. * Must follow all ...

SIG Sauer

Sr. Electrical Engineer

Tualatin, OR · On-site

$112K - $145K/yr

Sr. Electrical Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro ... Engages in and actively volunteers for Continuous Improvement projects/tasks. * Miscellaneous ...

SigSauer

Sr. Electrical Engineer

Tualatin, OR

$112K - $145K/yr

Sr. Electrical Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms, electro ... Engages in and actively volunteers for Continuous Improvement projects/tasks. * Miscellaneous ...

Olin Corporation

Process Engineer

Independence, MO · On-site

S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ... These voluntary groups connect employees across sites, divisions and functions to strengthen ...

SIG Sauer

Sr Supplier Quality Engineer

Newington, NH · On-site

Sr Supplier Quality Engineer SIG SAUER, Inc. is a leading provider and manufacturer of firearms ... May lead and actively volunteer for continuous improvement projects and tasks. * Participate in 5S ...

Olin Corporation

Mechanical Engineer

Manitowoc, WI · On-site

S. Department of Justice and the Bureau of Alcohol, Tobacco, Firearms and Explosives. * This ... These voluntary groups connect employees across sites, divisions and functions to strengthen ...

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How much do volunteer firearm engineer jobs pay per year?

As of Jun 25, 2026, the average yearly pay for volunteer firearm engineer in the United States is $90,538.00, according to ZipRecruiter salary data. Most workers in this role earn between $71,500.00 and $100,000.00 per year, depending on experience, location, and employer.
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Design Engineer II

Design Engineer II

SIG Sauer

Tualatin, OR • On-site

Full-time

Posted 27 days ago

Sig Sauer rating

8.2

Company rating: 8.2 out of 10

Based on 34 frontline employees who took The Breakroom Quiz

77th of 520 rated manufacturers

Job description

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 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 Design Engineer II is responsible for developing new optics and/or accessories as well as managing legacy product improvements. They will exercise sound engineering judgement, present analysis summaries which support design decisions, and provide technical support on all team projects. This mid-level position intended for experienced Design Engineers who have between 3-6 years of related technical experience. Working both independently and in a team environment, the Design Engineer II will collaborate with Manufacturing Engineers, Electrical Engineers, Optical Engineers, Quality Engineers, Buyers, Product Managers, Project Managers, Test Technicians, Inspectors, and Assembly staff.
FLSA: Exempt
Job Duties and Responsibilities:
  • Develop optics assemblies and/or accessory products which meet product requirements and cost targets related to business objectives.
  • Design mechanical elements of optics products with specific lens prescriptions and requirements.
  • Generate and check drawings, ensuring a functional dimensioning scheme, appropriate GD&T, and ASME Y14.5 compliance.
  • Determine required tolerance stack analyses for product designs and ensure final design results showing acceptability are documented. Identify dimensions and modify tolerances based on contributions from project CDAs.
  • Independently complete moderately complex analyses using two or more of the following tools: Motion, FEA, CFD, Python, Zemax, or other software.
  • Conduct PLM (product lifecycle management) software activities such as creating part numbers, bills of materials and change orders to release items into the PLM system.
  • Independently generate logical and thorough test plans to evaluate new or modified products. Work with Test Technicians to complete testing as needed. Compile data and generate test reports to share data and formulate recommendations for future action.
  • Initiate DFM reviews with teammates, Manufacturing Engineers, and vendors.
  • Track product cost rolls against targets and implement design changes as necessary to meet plans. Evaluate part inspection data and determine the acceptability of non-conformances, providing feedback to suppliers.
  • Develop and manage Intellectual Property through patent searches, patent applications, and trade studies.
  • Engage in and actively volunteer for continuous improvement projects and tasks.
  • Participate in and sustain 5S Standards.
  • Must follow all required Safety and ISO procedures.
  • Miscellaneous duties as assigned.

Education/Experience & Skills:
  • Bachelor of Science in Mechanical Engineering, and 3-6 years of engineering experience working in a R&D environment; 1 year of opto-mechanical engineering experience is preferred. Firearm and sports optics experience along with a knowledge of the shooting sports industry is strongly preferred.
  • Fundamental understanding of manufacturing methods including machining, plastic injection molding, stamping, and casting as well as knowledge in material selection, heat treatment, and coatings.
  • Possess practical experience with mechanical assembly.
  • Experienced using CAD software to create parametric solid models and associated drawings, SolidWorks highly preferred. Experience using a PLM system such as Agile, is preferred.
  • Proficient in Microsoft Excel, Word, PowerPoint and Project.
  • Able to generate clear, fully dimensioned, ASME Y14.5 compliant drawings of complex parts using logical datum structures and functional dimensioning schemes. Familiar with GD&T symbology and standard inspection methods.
  • Understand lens coatings, and transmission.
  • Understand electrical components and circuit board tolerance stacks to work with Electrical Engineers to improve manufacturability.
  • Experience using firearms and/or related product is preferred.
  • Familiarity with ITAR, ATF and EAR regulations is preferred.
  • Familiarity with NATO and TOP standards as well as Mil-Specs is preferred.
  • Must be able to clearly, concisely, and accurately convey ideas and information to others, both verbally and in written form. A positive attitude and communication style is required.
  • Able to work effectively as part of a team, as well as independently, with limited guidance.

  • Possess practical experience with mechanical assembly techniques. Able to independently define and resolve complex problems by collecting and analyzing data, establishing facts, drawing valid conclusions, and executing viable solutions.

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 up to 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.
Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.
For further information, please review the Know Your Rights notice from the Department of Labor.

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