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Mechanical Dimensional Inspector III

SIG SAUER Careers
Exeter, NH Full Time
POSTED ON 9/23/2026
AVAILABLE BEFORE 11/22/2026

Mechanical/Dimensional Inspector III

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 has over 3,400 employees across sixteen U.S. locations in three states, and four additional global facilities.  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 Mechanical/Dimensional Inspector III will perform complex mechanical inspections per the technical documentation provided using pre-trained and determined methods to determine product acceptability.  They will participate in continuous improvement efforts through development of enhance fixturing and inspection methods.   The Mechanical/Dimensional Inspector III is able to work fully independently.  Working in a team environment, they serve as an inspection subject matter expert, and consult and offer guidance to internal team members.  They consult with other disciplines to resolve issues as they arise.

FLSA: Non-exempt

Job Duties and Responsibilities:

  • Review inspection data to assure integrity and investigate and resolve discrepancies found during part inspection. 
  • When required, guide the MRB team members in resolution of issues, contact the internal and external supplier, and send notifications to the internal and external customers of resolution. 
  • Run complex setups and inspection programs, which includes basic programming, verifying downloads, and communications the results as well as training others to use inspection equipment as required.
  • Interpret dimensional tolerances and specifications, and comprehensively apply them to components of all levels of complexity.
  • Independently identify complex datum structures and accurately interpret all feature control frames.
  • Train other employees in best practice inspection methods.
  • Communicate effectively to supervision regarding problems and corrective action.
  • Actively participate in continuous improvement efforts and events as requested.
  • Regular on-site attendance and punctuality is a necessary function of this position.
  • May be required to work in other functional areas and/or facilities depending on business needs.
  • May be required to work overtime or alternate shifts based on business needs.
  • Miscellaneous duties as assigned.

Education/Experience & Skills:

  • High School diploma or equivalent or equivalent combination of education and experience, and 7 years of related work experience.
  • Able to fluently participate in all areas of inspection.
  • Able to operate independently at high level and complete all tasks in a timely manner.
  • Basic working knowledge of Microsoft Word and Excel.
  • Fluent in setup of complex parts and ability to use all mechanical inspection tools.
  • In-depth understanding of ASME Y14.5. Able to fully and independently identify complex datum structures and accurately interpret all feature control frames.

Working Conditions:

  • Regularly perform repetitive tasks.
  • Work is primarily standing (90 % of the shift) except for lunch and break periods.
  • Shifts are 8 hours, 10 hours, and 12 hours.
  • The duties of this job normally require exposure to a typical manufacturing environment. Frequent standing, sitting, stooping/squatting, walking, and stair climbing can be expected along with frequent lifting and/or moving of tooling, parts containers, and materials up to 40 pounds.
  • Must be able to reach with hands and arms, bend and kneel frequently at a minimum of 50% of the shift, as well as undergo repetitive wrist, hand, elbow, shoulder, and ankle motions.
  • Must demonstrate proficient fine motor skills, ability to grip, reach, pull, turn, and use tools to torque fixtures in various machinery or in the assembly, machining, or testing of parts.
  • Specific vision abilities required may include close vision, distance vision, peripheral and depth perception, and the ability to focus on fine print.
  • 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.

Salary.com Estimation for Mechanical Dimensional Inspector III in Exeter, NH
$66,573 to $81,480
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