Intern, Research & Development

Sig Sauer, Inc.; Exeter (NH); On-site; USD 24,796 - 34,440; Full time

Job summary

SIG SAUER, Inc. invites applications for an Intern in Research & Development for the fall 2026 semester (September–December). The intern will assist in firearm component and accessory design, collaborating with R&D Designers, Test Technicians, and Engineers in a team setting at our New Hampshire location.

The role targets students pursuing a BS in Mechanical or Electrical Engineering. Primary duties include SolidWorks CAD modeling, drawings, test support, data analysis, prototype manufacturing,

Qualifications

• Pursuing BS in Mechanical or Electrical Engineering.
• High school diploma or equivalent; related coursework preferred.
• Proficiency with CAD/engineering drawing creation and basic report writing.

Responsibilities

• Create CAD design models using SolidWorks and modify existing designs.
• Prepare engineering drawings and change orders.
• Assist in tests, data analysis, and report generation.
• Support prototype part manufacture and inventory management.
• Follow ISO procedures and 5S standards.

Skills

CAD

Team collaboration

Communication

Report writing

Education

Pursuing BS in Mechanical Engineering

Pursuing BS in Electrical Engineering

Tools

SolidWorks

Excel

Word

Job description

Intern, Research & Development

This is an internship for the fall 2026 semester (September-December). Relocation assistance is not available for this position.

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 Intern, Research & Development will assist in the design of firearm components and accessories and contribute to departmental goals as assigned. This temporary engineering position is intended for engineering students that are actively working toward a Bachelor of Science in Mechanical Engineering or Electrical Engineering. The Intern, Research & Development will work in a team environment with the Research & Development Designers, Test Technicians, and Engineers.

FLSA

Non‑Exempt

Job Duties and Responsibilities

• Create CAD design models using SolidWorks. Incorporate changes to existing engineering designs.
• Assist in the preparation of engineering drawings.
• Process engineering design change orders.
• Assist in the performance of tests and experiments.
• Analyze test data and write detailed test reports.
• Assist in the manufacture of prototype parts and products.
• Manage prototype parts and products inventory.
• Follow all range safety procedures when in any of the range areas.
• Must be able to travel infrequently.
• Consistently follow safe firearm handling practices.
• Must follow all required ISO procedures.
• Participate in and sustain 5S Standards.
• Miscellaneous duties as assigned.

Education, Experience & Skills

• High School diploma or equivalent required and pursuing a Bachelor of Science in Mechanical Engineering or a related discipline.
• Equivalent combination of education and experience may be considered.
• Advanced coursework in thermodynamics, fluids, materials, mechanisms, CAD, or similar fields preferred. Prior CO‑OP, internship, or design project work preferred.
• Must have basic proficiency in report creation.
• Must have basic proficiency using Microsoft Excel and Word.
• Must have basic proficiency using CAD software to create parametric solid models and engineering drawings, SolidWorks highly preferred.
• Experience using and maintaining firearms and/or related products is preferred.
• Must be able to clearly, concisely, and accurately convey ideas and information to others, in English, both verbally and in written form.

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.

Qualified applicants will receive consideration for employment 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.