--- title: 'CNC Machine Operator at Rennscot MFG' canonical: 'https://feeny.ai/job/cnc-machine-operator-rennscot-mfg-woburn-724ea3wqjdwm' type: 'job' last_seen: '2026-09-11' --- # CNC Machine Operator at Rennscot MFG - **Company:** Rennscot MFG - **Location:** Woburn, MA - **Employment:** full-time - **Work type:** onsite - **Posted:** 2026-08-19 - **Last confirmed live:** 2026-09-11 - **Apply:** https://jobs.ashbyhq.com/rennscotmfg/6c89c66d-b1e6-4c98-b704-65018399b3b5 ## Job description 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](http://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. ## About Rennscot MFG ## Company Overview - **One-liner**: Rennscot MFG is an AS9100-certified contract manufacturer specializing in metal 3D printing and advanced CNC machining for aerospace, defense, automotive, and medical customers. - **Entity Type**: Private (bootstrapped; no disclosed funding rounds) - **Headquarters**: Woburn, Bedfordshire, England, UK (additional U.S. office locations; operates two facilities totaling 80,000 sq. ft.) - **Founded**: 2017 - **Founders**: Not publicly disclosed ## Core Business - **Primary Industry**: Additive manufacturing / advanced machining (manufacturing services) - **Target Customers**: Aerospace, defense, automotive, and medical OEMs; B2B, typically mid-to-large enterprises and government prime contractors - **Mission / Purpose**: To provide cutting-edge solutions for the future of aviation, auto, and space exploration while simplifying supply chains and reducing risk for critical programs. ## Products & Services - **Metal 3D Printing (Additive Manufacturing)**: Production and prototyping of complex metal parts using a fleet of 8 advanced 3D printers. - **Advanced CNC Machining**: 5-axis and multi-axis machining with 15 CNC machines, including 9 fully automated systems. - **Machining of AM Parts**: Post-processing and finishing for additively manufactured components. - **Quality CMM Inspection**: In-house metrology and quality assurance. - **Project Engineering**: Full-service design-for-manufacturing support. - **Precision Assembly**: Light assembly and kitting services. ## Market Standing - **Valuation / Market Cap**: Not publicly available (private company) - **Key Metric**: Total operating space of 80,000 sq. ft. across two facilities; employs 26 staff (as of 2025). - **Notable Investors / Partners**: None disclosed; appears self-funded. - **Growth Signals**: Expanded from a 42,000 sq. ft. facility to 80,000 sq. ft. by 2025; holds AS9100 aerospace quality certification; serves "the world's most advanced industries and customers." ## Competitive Advantages - **AS9100 Certification**: Qualifies Rennscot to manufacture for aerospace and defense primes. - **Vertical Integration**: In-house design, printing, machining, inspection, and assembly under one roof. - **Automation & Scale**: 9 fully automated CNC systems reduce lead time and improve repeatability. - **Employee Equity Program**: Share Appreciation Rights offer ownership-like upside to all employees, rare for a private manufacturer. ## Strategic Focus - **Current Priorities**: Deepening aerospace/defense business, expanding 3D printing capacity, and investing in automation for high-volume production. - **Direction for Growth**: Targeting the future of aviation, space exploration, and advanced automotive applications; likely to scale headcount and facility footprint further. ## Why Work Here - **Culture**: Described as "more than just a machine shop" — a collaborative, innovation-driven environment with a focus on solving complex manufacturing challenges. - **Work Policy**: Hybrid workspace for some roles (combination of remote and on-site); many positions are in-office at the Woburn, UK location. - **Benefits & Perks**: - Competitive medical, dental, and vision insurance - Life and long-term disability insurance - 401(k) with company match - Share Appreciation Rights (employee equity program) - Electric vehicle incentive + free EV charging - On-site gym - Maternity leave - **Engineering Culture**: Engineers work across additive and subtractive processes, with opportunities to participate in the full product lifecycle from design to delivery. ## Sources 1. [rennscotmfg.com](https://www.rennscotmfg.com/) – Company overview, capabilities, and credentials 2. [rennscotmfg.com/careers](https://www.rennscotmfg.com/careers) – Benefits and equity program 3. [jobs.ashbyhq.com/rennscotmfg](https://jobs.ashbyhq.com/rennscotmfg) – Current open roles 4. [builtin.com](https://builtin.com/company/rennscot-mfg) – Employee count, hybrid policy, and office location ## Other roles at Rennscot MFG - [Senior Manufacturing Engineer – CNC Machining](https://feeny.ai/job/senior-manufacturing-engineer-cnc-machining-rennscot-mfg-woburn-h6ftfnp64g8c) — Woburn, MA - [Senior CNC Programmer & Machinist, 5-Axis](https://feeny.ai/job/senior-cnc-programmer-machinist-5-axis-rennscot-mfg-woburn-ne3js8d6nktn) — Woburn, MA - [Materials Management Coordinator](https://feeny.ai/job/materials-management-coordinator-rennscot-mfg-woburn-jx7pv1kdsr6j) — Woburn, MA - [Manufacturing Engineer - CNC Machining](https://feeny.ai/job/manufacturing-engineer-cnc-machining-rennscot-mfg-woburn-ppw42yxzts3j) — Woburn, MA - [CNC Programmer](https://feeny.ai/job/cnc-programmer-rennscot-mfg-woburn-32fr7jcpsp3a) — Woburn, MA - [CNC Machinist & Operator](https://feeny.ai/job/cnc-machinist-operator-rennscot-mfg-woburn-kss0n1a6mxm2) — Woburn, MA - [CMM Programmer](https://feeny.ai/job/cmm-programmer-rennscot-mfg-woburn-tvv667304ts2) — Woburn, MA - [Entry-Level Manufacturing Opportunities](https://feeny.ai/job/entry-level-manufacturing-opportunities-rennscot-mfg-woburn-brqfm8rpspcp) — Woburn, MA