CNC Machinist II 2nd Shift

Expand your machining career in a Machinist Level II role where precision matters and every part counts. In this position, you'll operate CNC equipment to produce high-quality, tight-tolerance components built exactly to specification. Designed for machinists with solid foundational CNC experience and strong quality habits, this role offers the opportunity to sharpen your skills, build confidence on the shop floor, and contribute to work that demands accuracy and consistency. If you're detail-driven, dependable, and ready to grow in a performance-focused environment, this is where you start making an impact.

Seiler is offering a $5,000 sign on bonus for CNC Machinist hires!

10% Premium for joining our 2nd Shift team!

Shift Time: 3:20 PM - 1:50 AMWork Days: Monday-Thursday (Friday, Saturday, and Sunday OFF!)

Location: St. Louis Missouri, On-site

Perks and Benefits:

• Medical, Vision, and Dental health plans
• Parental and Bonding Leave
• PTO
• 401(k) Matching
• Tuition Reimbursement

Here at Seiler, we are committed to not only manufacturing and selling the highest quality systems and utilizing modern techniques, but we are also committed to our employees' well-being and happiness. In addition to the perks above we also offer:

• 9 annual paid holidays
• 1-2 free company events every summer
• Employee Assistance Program (EAP)
• Flexibility in start/stop time for most positions
• Profit-Based Bonus and More!

Responsibilities include:

• Operate CNC mills and/or lathes to produce parts to documented requirements.
• Read and interpret blueprints and job documentation to confirm features, dimensions, and tolerances.
• Perform in-process inspection using standard measuring instruments (e.g., calipers, micrometers, indicators) and document results.
• Monitor part quality during runs; communicate issues and escalate out-of-tolerance conditions promptly.
• Perform routine machine care per standard work (e.g., cleaning, chip management, basic checks).
• Maintain a clean, organized work area and comply with safety and quality requirements.

Requirements

• High school diploma or GED.
• 2+ years CNC machining experience.
• Technical degree may be a substitute for some experience.
• Ability to read and interpret prints and use common inspection tools.
• Consistent track record of safe machine operation and quality performance.
• Ability to lift and carry up to 75 pounds (some positions).

Preferred Qualifications

• Experience producing precision parts in a controlled quality environment (inspection records, documentation).
• Familiarity with common CNC controls (e.g., Fanuc, Mitsubishi, Okuma).
• Exposure to close-tolerance work and consistent use of measurement tools.