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Cnc Machinist

Job in Livermore, Alameda County, California, 94550, USA
Listing for: Aerotek
Full Time position
Listed on 2026-08-07
Job specializations:
  • Manufacturing / Production
    CNC Machinist, Manufacturing & Industrial Operations, Machine Operator
Job Description & How to Apply Below

CNC Machinist

This role is ideal for a skilled CNC Machinist who enjoys working on complex, precision parts. You will set up, operate, and maintain CNC machines to fabricate high-quality components, using your expertise in CNC programming, blueprint reading, and precision measurement to support production within demanding industries such as aerospace, aviation, defense, and medical devices.

Responsibilities:

  • Set up and operate CNC machines to perform machining operations including turning, milling, drilling, and grinding.
  • Read and interpret blueprints, engineering drawings, and specifications to determine required machining operations and tolerances.
  • Select appropriate tools, machines, fixtures, and materials to complete each job efficiently and accurately.
  • Monitor machine operations during production to ensure dimensional accuracy, surface finish, and overall quality of parts produced.
  • Perform routine maintenance on CNC machines to keep equipment in optimal working condition and minimize downtime.
  • Inspect finished parts using precision measuring instruments such as micrometers, calipers, and coordinate measuring machines (CMM).
  • Collaborate with engineers and other team members to troubleshoot machining issues and recommend process improvements.
  • Apply knowledge of lean manufacturing principles to improve workflow, reduce waste, and enhance productivity.
  • Use CAD software to create or modify part programs or machining layouts as needed to support production.
  • Contribute to continuous improvement initiatives related to tooling, setups, and machining strategies.
  • Adhere to all safety protocols and maintain a clean, organized, and safe work area.
  • Communicate effectively with supervisors and teammates regarding job status, quality concerns, and machine issues.
  • Support training and knowledge sharing with colleagues, especially in advanced machining and programming techniques as skills grow.

Essential

Skills:

  • Hands-on experience setting up and operating CNC machines for turning, milling, drilling, and grinding operations.
  • Strong ability to read and interpret blueprints, engineering drawings, and technical specifications.
  • Proficiency in using precision measuring instruments such as micrometers, calipers, and coordinate measuring machines (CMM) to verify part quality.
  • 3- to 4-axis CNC machining experience (3–4-axis experience is a must).
  • Familiarity with a variety of hand tools commonly used in machining processes.
  • Knowledge of lean manufacturing principles and practices and their application on the shop floor.
  • Proficiency in CAD software for creating or modifying machining programs or layouts.
  • Solid problem-solving skills and strong attention to detail in a precision manufacturing environment.
  • Ability to follow safety procedures and maintain a clean and organized work area.
  • Effective communication and teamwork skills to collaborate with engineers and other machinists.

Additional Skills &

Qualifications:

  • 5-axis CNC machining experience is a plus; training is available for motivated candidates.
  • Experience with Mastercam or Surfcam (minimum of 5 years is preferred).
  • Experience working with CMM equipment for inspection and quality verification.
  • Past in machining complex parts for industries such as aerospace, aviation, defense, or medical devices is beneficial.
  • Interest in learning CNC programming and advancing into programming, supervisory, or management roles over time.
  • Comfort working in a multi-department shop environment with milling, lathe, and other machining areas.

Why Work Here?

You will join a clean, well-maintained shop that focuses on complex, high-precision work for cutting-edge industries, offering a strong foundation for professional growth. The organization provides competitive compensation with merit-based raises and clear opportunities to advance into CNC programming and leadership roles. Employees receive robust benefits, including medical and dental coverage at 100% for the employee, 50% coverage for dependents, a 3% 401(k) contribution, paid time off, and paid holidays, supporting both financial security and work-life balance.

The culture encourages learning, collaboration, and continuous improvement, making it a place where skilled machinists can refine their craft and build long-term careers.

Work Environment:

The work takes place in a large, open machine shop with high ceilings and a clean, well-organized layout. Machines are grouped by department, such as milling and lathe areas, which helps streamline workflow and collaboration. The team is close-knit, with around 20 employees in total and approximately 12 machinists, creating a supportive environment where you can share knowledge and learn from experienced colleagues.

The standard shift runs Monday through Friday from 6:00 a.m. to 2:30 p.m., with overtime available as needed, providing a consistent daytime schedule. The facility is maintained to a high standard, supporting both safety and comfort while working with CNC equipment and precision tools.

Job Type &

Location:

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