Level 3 CNC Machinist

Job Title: Level 3 CNC Machinist Job DescriptionThis position involves operating Mill, HTL, or VTL machines with a precision requirement of +/- .003 tolerance. The role requires proficiency in working with aerospace alloys and familiarity with FANUC controls. The candidate must adhere to safety guidelines, including personal protective equipment (PPE) and equipment interaction, and comply with quality standards such as AS9100 and the company's quality and safety rules.Responsibilities Execute production schedule efficiently. Ensure availability of materials and supplies for production needs. Complete orders that meet quality standards within required timelines. Ensure machines are operating efficiently and effectively. Monitor operators to ensure adherence to work instructions and processes. Provide daily updates through PCC03 or other tools. Submit work orders to maintenance for equipment issues. Implement process improvements as needed. Participate in company meetings. Read and comply with work instructions, setup sheets, and checklists. Accurately enter production information into the ERP system. Record and report hours worked correctly. Complete Production Incident Reports for all red tags promptly. Perform all other work duties as assigned. Essential Skills Ability to operate 3-5 axis CNC machines and lathes with minimal assistance. Experience in machining aerospace parts with advanced cross-training flexibility. Proficiency in performing complex setups on 3-5 axis machines. Advanced blueprint and GD&T reading skills for complex production inspection processes. Capability to edit programs and write simple programs for tooling. Troubleshooting skills for complex parts. Typically requires 4-6 years of experience. Proficiency in blueprint reading, changeovers, and lathe operations. Additional Skills & Qualifications Ability to read and interpret documents such as safety rules, operating and maintenance instructions, and procedure manuals. Ability to write routine reports and communicate effectively with supervisors and employees. Mathematical skills including calculating proportions, percentages, area, circumference, and volume. Ability to apply concepts of basic algebra and geometry. Problem-solving skills with the ability to handle concrete variables in less standardized situations. Familiarity with machine shop tools and equipment such as drill presses, tool grinders, power saws, belt sanders, and measuring tools. Why Work Here?Enjoy working in a climate-controlled facility with occasional provided lunches and a vending program. Employees receive uniforms and a $250 voucher for steel toe boots. All toolboxes and tools are company-provided. Benefit from a quarterly cash bonus and profit-sharing program. Enjoy low-cost health insurance for greater take-home pay.Work EnvironmentThe position begins with training on the 1st shift (8am - 4:30pm, Monday to Friday) and then transitions to either the 2nd shift (12:15pm - 8:45pm, Monday to Friday) or the 3rd shift (8:15pm - 4:45am, Monday to Friday). Work is conducted in a shop and production floor environment with exposure to moderate noise, occasional mist, airborne particles, and other elements typical of a manufacturing setting. Personal protective equipment (PPE) such as steel toes, ear plugs, and safety glasses are required.Job Type & LocationThis is a Contract to Hire position based out of Ontario, CA.Pay and BenefitsThe pay range for this position is $29.00 - $35.00/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 TypeThis is a fully onsite position in Ontario,CA.Application DeadlineThis position is anticipated to close on Mar 20, 2026.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.

Created: 2026-03-08