CNC Machine Operator
Confirmed on the employer's own hiring board on Oct 15, 2026. First seen by Alion on Aug 19, 2026.
Join Our Talent Pipeline
Rennscot MFG is always looking for talented Machine Operators to join our growing team. Whether you're starting your manufacturing career or bring years of CNC machining experience, we'd like to hear from you.
We hire operators at multiple skill levels and regularly fill positions as production needs grow. If you're motivated, mechanically inclined, and take pride in producing high-quality work, we encourage you to apply.
Job Summary
The Machine Operator is responsible for operating CNC machines and other manufacturing equipment to produce precision components that meet customer and quality requirements. Operators follow established work instructions, perform inspections, record production data, and work closely with Production and Quality to ensure safe, efficient, and reliable manufacturing operations.
Candidates may be considered for a variety of machine operator positions based on their experience, technical skills, and business needs.
Responsibilities
Operate CNC machines and other manufacturing equipment safely and efficiently.
Load and unload raw materials and finished parts.
Follow work instructions, blueprints, travelers, and manufacturing documentation.
Perform in-process inspections using calipers, micrometers, gauges, and other measuring equipment.
Record production and quality information in ProShop ERP.
Monitor machine performance and report equipment or quality issues.
Perform routine machine maintenance and maintain a clean, organized work area.
Follow all safety, quality, and company procedures.
Work collaboratively with Production, Quality, Engineering, and Manufacturing teams to meet production schedules.
Participate in training and continuously develop manufacturing skills.
Qualifications
We're interested in candidates at all experience levels.
Qualifications may include:
High school diploma or equivalent.
Manufacturing or CNC machining experience preferred but not required.
Mechanical aptitude and willingness to learn.
Ability to read and follow work instructions.
Experience reading blueprints and using precision measuring instruments is preferred for more advanced roles.
Strong attention to detail and commitment to producing quality work.
Ability to work independently and as part of a team.
Physical Requirements
Ability to stand and walk for extended periods.
Frequently lift and move materials weighing up to 40 pounds.
Ability to use hands and arms to operate machinery and handle materials.
Ability to wear required personal protective equipment (PPE).
Ability to work in a manufacturing environment with exposure to machinery, noise, and varying temperatures.
Additional Information
This is an evergreen posting intended to build our pipeline of qualified candidates. While there may not be an immediate opening at every experience level, applications are reviewed on an ongoing basis as opportunities become available. Candidates whose qualifications align with current or future openings may be contacted for interviews.
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.