CNC Operator

Job Description

Job Description

CNC Machine Operator

Job Description

This role focuses on operating and adjusting multiple machining centers and related equipment to produce precision components in a clean, manufacturing environment. You will ensure parts meet engineering specifications and quality standards by interpreting technical documentation, performing measurements, and supporting continuous improvement initiatives across production.

Responsibilities

• Operate multiple machining centers and equipment, including 3-axis CNC machines and multi-spindle milling equipment, to produce precision parts according to engineering specifications.
• Make machine adjustments, offsets, and tooling changes to maintain machining quality, dimensional accuracy, and production efficiency.
• Troubleshoot machining, tooling, and production issues to reduce downtime, minimize scrap, and maintain consistent output.
• Monitor machine performance and participate in continuous improvement initiatives related to quality, efficiency, and overall operational performance.
• Read and interpret blueprints, setup sheets, travelers, engineering drawings, and specifications to correctly set up and run jobs.
• Use precision measuring instruments such as calipers and micrometers to verify part conformance and maintain accurate quality documentation.
• Submit first article inspections to confirm parts meet engineering specifications and established quality standards before full production runs.
• Collaborate with Quality, Engineering, and Operations teams to support production goals, tooling improvements, fixture development, and ongoing process enhancements.
• Provide technical support, training, and mentorship to other machine operators to build team capability and consistency.
• Cross-train and rotate across multiple workstations and machines to support production needs and improve overall department flexibility.
• Communicate and collaborate effectively with supervisors, production leads, and peers to align on priorities and meet department objectives.
• Follow all safety standards and procedures, including proper use of PPE required in a clean room environment.
• Maintain an organized, clean, and safe work area in accordance with safety standards and housekeeping expectations.
• Perform other related duties as assigned to support production and operational requirements.

Work Environment

This position is based in a manufacturing facility with a clean room environment that requires appropriate personal protective equipment. There are two shifts available: first shift from 7:00 AM to 3:30 PM and second shift from 3:30 PM to 12:00 AM. The role involves frequent use of hands for handling various sized components, tools, and machine controls, as well as performing similar operations and tasks for 6 to 8 hours. You should be able to sit and stand for 6 to 8 hours, lift up to 25 pounds occasionally, and perform close-up visual inspection tasks for 4 to 6 hours. The workspace is organized and safety-focused, with expectations to maintain cleanliness and order throughout the shift.

This is a Permanent position based out of Valencia, CA.

The pay range for this position is $20.00 - $23.00/hr.

Individual compensation offered for this position within this range will depend on many factors, including qualifications, skills, relevant experience, job knowledge, geographic location, internal equity, and other pertinent job-related factors.

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)

This is a Permanent position based out of Valencia, CA.

This position is anticipated to close on Oct 31, 2026.

This is a fully onsite position in Valencia,CA.

Aerotek® Inc. provides staffing and services solutions in manufacturing, logistics, construction, aviation, facilities and maintenance. We provide the expertise, solutions and people required to rise to the challenges of North American industry. Headquartered in Hanover, Md., Aerotek operates a unified network of over 200 offices across North America, supporting more than 18,000 clients each year. Aerotek is an Allegis Group company, the global leader in workforce and business solutions. To learn more, visit: Aerotek.com | 1-888-AEROTEK.

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.

San Francisco Fair Chance Ordinance:
Pursuant to the San Francisco Fair Chance Ordinance, for all positions located in the city and county of San Francisco, we will consider for employment qualified applicants with arrest and conviction records.

Massachusetts Lie Detector:
It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.

Use of Artificial Intelligence (AI):
We may use Artificial Intelligence (AI) to support parts of our hiring process, including sourcing, screening, and evaluating candidates. AI helps assess applications and qualifications, but final decisions are made by our hiring team. By applying, you acknowledge and agree that your application may be reviewed using AI tools.