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CNC Machinist - Setup person

Defense & Aerospace Manufacturing · Rancho Cordova, California · Posted Jun 27, 2026

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Company Description Defense & Aerospace Manufacturing is a precision manufacturer based in Rancho Cordova, California, serving customers in defense and aerospace sectors. The company operates from a modern facility at 11346 Sunco Drive, Suite 104, and focuses on high-quality, complex components. Team members work with advanced machinery and stringent standards to support mission-critical applications. The environment emphasizes safety, reliability, and continuous improvement, offering opportunities to build specialized skills in a highly regulated industry.

Role Description This full-time, on-site CNC Machinist – Setup role is located in Rancho Cordova, CA. The CNC Machinist – Setup is responsible for setting up and operating CNC machines, including loading programs, selecting tooling, setting offsets, and verifying first article parts. Day-to-day tasks include reading and interpreting blueprints, preparing workpieces and fixtures, performing machining operations, and monitoring machines to ensure parts meet specifications. The role also involves performing in-process inspections, documenting measurements, and collaborating with engineering and production teams to resolve machining issues. The CNC Machinist – Setup is expected to maintain a clean, safe work area and follow all company, safety, and quality procedures.

Qualifications

  • Ability to set up and operate CNC equipment, including strong Machine Operation and Machinery skills.
  • Proficiency in Machining processes and Milling operations for precision metal components.
  • Experience performing Quality Control checks, including using measurement tools and verifying tolerances.
  • Ability to read blueprints, technical drawings, and work instructions; strong attention to detail and problem-solving skills.
  • Prior experience as a CNC machinist or setup person in a manufacturing environment, preferably defense or aerospace.
  • Knowledge of safety standards and good housekeeping practices in a machine shop setting.
  • High school diploma or equivalent; trade school or apprenticeship training in machining is a plus.
  • Ability to stand for extended periods, lift moderate weights, and work with minimal supervision in a team-oriented environment.

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