• CNC Mill Machinist

    Aerotek (Rancho Cucamonga, CA)


    Job Title: CNC Mill Machinist

    Job Description

    As a CNC Mill Machinist, you will be responsible for setting up and machining parts using work orders, blueprints, materials, and specifications. You will interpret job instructions, including CNC programs, setup sheets, tool lists, job routing, part drawings, and in-process quality instructions. Your role involves locating appropriate tool holders, tools, and fixtures, loading them into the machine, and ensuring proper lubrication and cooling of work pieces. You will run CNC programs, take measurements, make necessary adjustments, and inspect pieces for conformance to specifications.

    Responsibilities

    + Set up and machine parts using work orders, blueprints, materials, and specifications.

    + Interpret job instructions, including CNC programs, setup sheets, tool lists, job routing, part drawings, and in-process quality instructions.

    + Locate and load appropriate tool holders, tools, and fixtures into the machine.

    + Load CNC programs into the machine control, including zero and reference points, and enter tool length and offsets.

    + Ensure work pieces are properly lubricated and cooled.

    + Run CNC programs, take measurements, and make necessary adjustments to produce finished parts.

    + Inspect the first run piece and check succeeding pieces for conformance to specifications.

    + Maintain cleanliness according to 5S standards.

    + Follow all company safety rules.

    Essential Skills

    + Proficiency with CNC mill machines, including DMU 50 and DMU 65.

    + Experience with multi-position/contour machining of parts, assemblies, and tooling composed of various materials such as stainless steel and aluminum.

    + Ability to set up and run multiple axis machines like DMU50, DMU65, and HAAS VF’s.

    + Familiarity with Siemens control and Haas mill and vertical machines.

    + Ability to read and interpret complex blueprints.

    + Knowledge of a variety of cutting tools.

    + Proficiency in reading and interpreting documents such as work orders.

    + Skill in shop math.

    + Competence in using standard measuring tools (i.e. micrometers, calipers, and gauges).

    Additional Skills & Qualifications

    + Strong focus on automation, including loading, unloading, checking parts, and following production schedules.

    + Maintaining quality and safety standards to meet company benchmarks.

     

    Why Work Here?

     

    This position offers a conversion-to-hire opportunity after 520 hours, providing a pathway for long-term employment. You'll be working in a supportive environment where safety and quality are prioritized.

     

    Work Environment

     

    Standard machine shop environment with a first shift schedule from Monday to Friday, 5:00 am to 1:30 pm.

     

    Job Type & Location

     

    This is a Contract to Hire position based out of Rancho Cucamonga, California.

     

    Pay and Benefits

     

    The pay range for this position is $27.00 - $32.00/hr.

    Eligibility requirements apply to some benefits and may depend on your job

    classification and length of employment. Benefits are subject to change and may be

     

    subject to specific elections, plan, or program terms. If eligible, the benefits

    available for this temporary role may include the following:

    • Medical, dental & vision

    • Critical Illness, Accident, and Hospital

    • 401(k) Retirement Plan – Pre-tax and Roth post-tax contributions available

    • Life Insurance (Voluntary Life & AD&D for the employee and dependents)

    • Short and long-term disability

    • Health Spending Account (HSA)

    • Transportation benefits

    • Employee Assistance Program

    • Time Off/Leave (PTO, Vacation or Sick Leave)

     

    Workplace Type

     

    This is a fully onsite position in Rancho Cucamonga,CA.

     

    Application Deadline

     

    This position is anticipated to close on Nov 11, 2025.

    About Aerotek:

    We know that finding work is hard, and finding meaningful work is harder. Aerotek connects 180,000+ light industrial and skilled trades workers with 14,000+ employers each year, helping our workers navigate an evolving labor market and find jobs that meets their goals, skills and interests. Since 1983, we have provided a variety of career opportunities across North American industry – from short-term assignments at Fortune 500 companies where you can build your skills, to long-term opportunities where you can play a vital role solving for companies’ construction, manufacturing and maintenance challenges. Our 1,500+ experienced recruiters across 250+ offices work relentlessly to put our workforce in a position to thrive. Let us rise to meet your challenges and put our people-are everything spirit to the test as your career continues to grow.

     

    Aerotek offers weekly pay, employee benefits including medical, dental & vision, life insurance, health advocacy and employee assistance programs, a 401(k) plan, and employee discounts.

     

    The company is an equal opportunity employer and will consider all applications without regards to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.