CMM Programmer

What You'll Do

As a CMM Programmer, you'll help ensure every part we produce meets the highest quality standards by:

• Develop, modify, and execute CMM programs using Zeiss Calypso for complex precision-machined components.

• Interpret engineering drawings, CAD models, specifications, and GD&T requirements to develop effective inspection strategies.

• Set up and operate CMM equipment, including part alignment, fixturing, probing, and measurement routines.

• Perform dimensional inspections and analyze results to verify product conformance.

• Troubleshoot CMM programs, measurement issues, and inspection challenges.

• Partner with Quality, Manufacturing Engineering, CNC Programming, and Machining to investigate dimensional issues and identify solutions.

• Support first article, in-process, and final inspections as needed.

• Help improve inspection methods, programming standards, documentation, and overall metrology capabilities.

• Maintain accurate inspection records and documentation in accordance with Rennscot’s quality system and customer requirements.

• Support a culture where quality is mission critical and precision is everything.

Who You Are

• Hands-on experience with CMM equipment and dimensional inspection in a precision manufacturing environment.

• Experience programming CMMs using Zeiss Calypso, PC-DMIS, or comparable software. Zeiss Calypso experience is highly preferred.

• Strong understanding of GD&T and engineering drawings.

• Experience using precision measurement equipment and inspection techniques.

• Strong mechanical aptitude and problem-solving skills.

• High attention to detail and a commitment to producing accurate, repeatable results.

• Ability to collaborate effectively with machinists, engineers, programmers, and quality professionals.

• Experience in aerospace, defense, medical device, semiconductor, or another high-precision manufacturing environment is a plus.

Physical Requirements

This role works across our machine shop and metrology lab in an active manufacturing environment.

• Regular computer use for CMM programming, documentation, and communication.

• Frequent standing, walking, bending, kneeling, and reaching during inspections and floor support.

• Ability to lift and carry up to 50 lbs.; team lifts are required for heavier items.

• Manual dexterity and visual acuity to operate CMMs, precision measurement tools, and interpret technical drawings and GD&T.

• Required PPE on the shop floor includes safety glasses, hearing protection, and steel-toed footwear.

Job Type: On-Site

Job Location: Woburn, MA. At this time, we are only considering applicants within a 100-mile radius. No relocation assistance provided.

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 rennscotmfg.com.

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: https://www.pmddtc.state.gov/ddtc_public/ddtc_public?id=ddtc_public_portal_itar_landing.

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.