2nd Shift CNC Machinist

Job Details Job Location: RF DIELECTRIC - Richfield, WI 53076 Job Shift: 2nd Shift Job Title: CNC Machinist Department: Milling Department Reports To: Plant Manager FLSA Status: Non-Exempt Location: Richfield, WI Job Summary We are seeking a skilled CNC Mill Machinist with experience machining plastic components in a high-mix, low-volume production environment. This role involves frequent setups and operation of CNC milling machines to produce precision parts from a variety of plastic materials. The ideal candidate thrives on variety, has strong technical aptitude, and takes pride in delivering high-quality, one-off and short-run parts. Essential Functions Setup, program, and operate CNC milling machines to produce precision plastic components per print and job specs. Perform frequent machine changeovers efficiently due to the low-volume nature of the work. Make adjustments to cutting tools, speeds, and feeds. Use precision measuring tools (calipers, micrometers, height gauges, etc.) to inspect parts and ensure tight tolerances are met. Work with Programming to troubleshoot machining issues related to plastic properties, such as melting, warping, or surface finish defects. Maintain detailed setup sheets, program files, and inspection records for repeatability. Support continuous improvement initiatives in machining processes, tooling, and fixture design. Perform routine machine maintenance and cleanliness to ensure equipment reliability. Qualifications Minimum of 5 years of CNC milling experience, preferably in a job shop or plastic machining environment. Deep understanding of machining plastics—including material behavior, fixturing considerations, and chip control. Ability to work independently on short-run or prototype work with minimal supervision. Solid knowledge of cutting tool selection and tool life optimization. Ability to read and interpret blueprints, tolerances, and GD&T symbols. Experience with 3-axis and 5-axis milling machines (e.g., Haas, Brother, Doosan or similar). Familiar with machining tight tolerance plastic parts. Comfortable assisting with fixture design and setup optimization. Prior experience in a regulated or quality-driven environment (e.g., ISO 9001). Work Environment Exposure to loud noise, moving mechanical parts, and varying temperatures. Personal protective equipment (PPE) required. Hands-on role requiring standing, manual dexterity, and occasional lifting of materials or fixturing. Ability to stand for extended periods. Ability to lift up to 40 lbs repetitively. Strong emphasis on quality, safety, and craftsmanship. This position may involve exposure to, but is not limited to, the following materials: acrylic, polycarbonate, FR-4 epoxy glass, GPO (I, II, III) polyester glass, HDPE (high-density polyethylene), glass epoxy, G9 glass melamine laminate, copper, brass, and aluminum. Schedule 2nd Shift – 2 pm to 10:30 pm Compensation and Benefits Competitive hourly wage/salary based on experience. Medical Insurance Dental Insurance Vision Insurance Life Insurance Disability Insurance Paid Holidays Vacation 401(K) with Employer match up to 4% Dielectric is a plastics and metals contract manufacturer specializing in thermosets and thermoplastics, delivering world class service using our family values. Our company values guide all that we do… Open to Change | Passion | Get ‘r Done| Respect | Responsible & Accountable | Accept the Challenge. Dielectric Manufacturing provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. #J-18808-Ljbffr Dielectric Corp.