CNC Programmer II - 1st Shift

What You Will Do

• Program, set up, and operate Fanuc and HAAS CNC milling centers using Mastercam
• Interpret blueprints, sketches, drawings, and specifications to define dimensions, tolerances, and machining sequences
• Produce parts to close tolerances using appropriate gauges and inspection tools
• Document setups and machining processes using written descriptions, sketches, and/or models to support repeatability and knowledge sharing
• Train and mentor junior operators and apprentices on setup, safe operation, and process discipline
• Follow required safety procedures and support a clean, organized work area
• Support overtime and weekend work when needed to meet production commitments
• Perform additional duties as assigned to support shop priorities

• 3–7 years of experience in manual machining and CNC setup/programming (including conversational programming)
• Experience setting up and operating CNC milling centers (Fanuc and/or HAAS)
• Ability to read and interpret complex machine and component drawings/blueprints
• Ability to speak/read English and follow verbal and written instructions
• Ability to train others and share machining knowledge effectively
• Willingness to work overtime and weekends as needed

• Proficiency with Mastercam programming
• Demonstrated experience documenting setups/processes for repeatability and standard work
• Strong troubleshooting skills and ability to improve cycle time, quality, or scrap performance through process adjustments

Smiths Interconnect, a Molex company, is part of Molex’s Aerospace & Defense Solutions Division and represents the Signal Technologies business unit. Smiths Interconnect delivers mission‑critical connectivity solutions—including ruggedized connectors, cable assemblies, Fiber & RF, and high‑reliability technologies—designed to perform in the most demanding environments. From aerospace and defense to space, medical, and industrial applications, our innovative products enable reliability where it matters most.

Join a passionate, global team helping shape the future of high‑reliability interconnect solutions.

At Koch, employees are empowered to do what they do best to make life better. Learn how our business philosophy helps employees unleash their potential while creating value for themselves and the company.

Our goal is for each employee, and their families, to live fulfilling and healthy lives. We provide essential resources and support to build and maintain physical, financial, and emotional strength - focusing on overall wellbeing so you can focus on what matters most. Our benefits plan includes medical, dental, vision, flexible spending and health savings accounts, life insurance, ADD, disability, retirement, paid vacation/time off, educational assistance, and may also include infertility assistance, paid parental leave and adoption assistance.

Specific eligibility criteria is set by the applicable Summary Plan Description, policy or guideline and benefits may vary by geographic region. If you have questions on what benefits apply to you, please speak to your recruiter.

Additionally, everyone has individual work and personal needs. We seek to enable the best work environment that helps you and the business work together to produce superior results.

Equal Opportunity Employer, including disability and protected veteran status. Except where prohibited by state law, some offers of employment are conditioned upon successfully passing a drug test. This employer uses E-Verify. Please  for additional information. (For Illinois E-Verify information , aquí, or tu).