At Rennscot, quality isn't a checkpoint — it's built in from the start. We're looking for a detail-driven Quality Control Inspector to join our team and play a hands-on role in ensuring every part we produce meets the highest standards. Whether you're just getting started in precision metrology or you're a seasoned inspector with years of CMM and GD&T experience, we want to hear from you. We build careers here, not just inspection logs — and if precision work done well matters to you, you'll fit right in.

What You'll Do

• Perform receiving, in-process, and final inspections using a range of precision metrology tools — from calipers and micrometers to CMM equipment (Zeiss/Calypso preferred)

• Read and interpret technical drawings and GD&T callouts to verify dimensional and quality requirements

• Document inspection findings accurately and completely in our MES (ProShop ERP) in compliance with AS9100/ISO9001 standards

• Conduct visual inspections for surface defects such as nicks, scratches, and finish inconsistencies

• Support non-conformance investigations, root cause analysis, and corrective action efforts

• Identify and implement process improvement opportunities within your work area

• Collaborate daily with machinists, engineers, and quality teammates to keep production moving without sacrificing accuracy

• Support newer team members by sharing inspection techniques, tool knowledge, and documentation best practices

• Maintain organized, safe, and compliant work areas in accordance with all company safety protocols

• Support other shop floor functions as needed, including CNC machine operation, post-processing of additively manufactured parts, mechanical assembly, and vendor logistics

What We're Looking For

• High School Diploma or equivalent required; associate's degree in Quality, Manufacturing Technology, or a related field is a plus

• Candidates at all experience levels are encouraged to apply.

• Hands-on experience with precision metrology tools (calipers, micrometers, height gauges, thread gauges, bore gauges) or a strong eagerness to learn

• Ability to read technical drawings; working knowledge of GD&T principles is a plus

• Familiarity with CMM operation (Zeiss/Calypso preferred) is a bonus

• Experience with ERP or MES systems; ProShop familiarity is a plus

• Knowledge of or exposure to AS9100/ISO9001 quality standards preferred

• Strong attention to detail and a consistent commitment to accuracy and follow-through

• Clear, professional communication skills and a collaborative, team-first mindset

• A genuine investment in your own growth — we reward curiosity, initiative, and continuous learning

Physical Requirements

• Ability to stand, walk, and move throughout the shop floor for extended periods

• Ability to lift and carry parts and equipment up to 50 lbs

• Comfortable working in a manufacturing environment with exposure to noise, machinery, and varying temperatures

• Required to wear appropriate PPE at all times, including eye protection and hearing protection

• Ability to perform close visual inspection work with attention to fine detail over sustained periods

• Frequent use of hands and fingers to operate precision metrology tools and inspection equipment

• Ability to bend, stoop, and reach as needed to access parts and equipment in various positions

About Rennscot MFG

Rennscot MFG, founded in 2017, started as a motorsports-focused shop in the aftermarket automotive industry. Now, they are a leading provider of advanced manufacturing services located in Woburn, MA. Rennscot MFG strives to be more than just a machine shop; they solve problems in innovative ways, using a suite of integrated services to fuel a passion for ideation. With a focus on diversifying into commercial and critical technology sectors, Rennscot MFG delivers cutting-edge technologies and unwavering commitment to quality. They offer a comprehensive range of services, including reverse engineering, metal & polymer additive manufacturing, and precision machining to support various industries’ needs. For more information, visit .

ITAR Requirement

To conform to US Government export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a US citizen, lawful permanent resident of the US, protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the US Department of State. Learn more about the ITAR here: .

EEO Statement

Rennscot MFG is an Equal Opportunity Employer; employment with Rennscot MFG is governed on the basis of merit, competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.