CNC Machinist

Company: Thorlabs
Location: Newton
Posted on: February 16, 2026

Job Description:

Job Description Job Description Thorlabs is pleased to play a role in advancing science through the components, instruments, and systems we design and manufacture. We believe that science and innovation have great potential to improve the world around us and are committed to advancing photonics (i.e., light-based) technologies that positively impact our customers, employees, and communities. Via educational outreach and more sustainable business practices, we continuously invest in a brighter future. We recognize that each of our employees is a unique individual with the ability to contribute to our success and seek to find great people who will thrive in our fun, fast-paced culture. Responsible for set-up and operation of CNC machines in compliance with inch and metric drawing specifications. Responsible for the proper use and maintenance of all measuring tools and devices used in inspection of all components. Works under general supervision. Although the location of the position is in Newton, NJ, from time to time it may be required to undertake duties at other Thorlabs locations. The hours for this position are 5:45am - 2:15pm Monday - Friday. Essential Job Functions include the following, but are not limited to: Performs set ups on various CNC Production Equipment such as milling, turning or similar operations. Machines and/or fabricating precision tools and fixturing to tight tolerances and complex geometries based on specifications. Solid understanding of mechanical design and dimensioning principles which includes reading blueprints and geometric tolerances comprehension. Demonstrates a high level of knowledge in programming and overall machine operation. Understands material properties (rates of expansion, strength, hardness) and special machining requirements. Measures, inspects and troubleshoots dimensions of finished work pieces to ensure conformance to specifications. Completes routine and priority tasks defined by management to ensure on time deliveries. Performs periodic machine maintenance such as but not limited to dismantling or partly dismantling machines and performing repairs that mainly involve the use of hand tools in scraping and fitting parts. Comply with safety regulations and maintains a clean and orderly workspace In addition to the essential functions and duties listed above, all positions are also responsible for: Meeting company standards pertaining to quantity and quality of work performed on an ongoing basis, performing all work related tasks in a manner that is in compliance with all Company policies and procedures. Adhering to Company policies, procedures, and directives regarding standards of workplace behavior in completing job duties and assignments. The Company retains the right to change or assign other duties to this position. Physical Activities: Work may be active, could stand or sit for long durations and/or perform repetitious work at times. The employee may lift or move objects up to 20 pounds. Employees must grasp, manipulate, or assemble parts and components that are often very small. The noise level in the work environment is usually moderate, however, may be noisy at times. Must be able to wear appropriate clothing and personal protective equipment such as but not limited to masks, glasses, gloves, and specialty garments. The required PPE and training allow for the safe handling and processing of chemicals like adhesives, lubricants and solvents, and safe operation of job-related equipment and tools Requirements Experience: 3-5 years of experience in a similar position preferred Education: High School Diploma or equivalent or equivalent work experience CNC certification or CNC Trade School, a major plus Specialized Knowledge and Skills: Experience with Haas and Fanuc controls. Understanding of Virtual Gibbs and manual programming (G codes/M codes). Familiar with the operation of DNC systems. Setup Time Reduction a plus Prototyping experience a plus Strong sense of ownership and work ethic, written and verbal communication skills Communication skills Strong ability to work well in a group atmosphere, and comply with high quality standards. Knowledge of Lean Principles including “Just in Time”, and Setup Time Reduction a plus Pay range for this position is $26.00 - $36.00 depending on experience Thorlabs values its diverse environment and is proud to be an Equal Employment Opportunity/Affirmative Action employer. All qualified individuals will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age or veteran status. Job descriptions are not intended as and do not create employment contracts. The organization maintains its status as an at-will employer. Employees can be terminated for any reason not prohibited by law. Benefits Thorlabs offers a complete benefits package that includes medical, dental and vision insurance, company paid life insurance, a generous PTO package, a 401(k) plan, and tuition reimbursement just to name a few

Keywords: Thorlabs, Norwalk , CNC Machinist, Engineering , Newton, Connecticut