Cnc Operator

CNC 3-Axis Mill Operator (Level 1 & Level 2)

Poway, CA

About the Role

We are seeking motivated CNC 3-Axis Mill Operators to join a growing precision manufacturing team in Poway, CA. In this role, you will set up, operate, and monitor CNC vertical and horizontal milling machines to manufacture complex, high-precision parts used in industries such as semiconductor, aerospace, medical device, electronics, energy, and industrial manufacturing. This is an excellent opportunity for individuals looking to build a long-term career in machining within a clean, safety-focused, and technology-driven environment.

Key Responsibilities

• Operate CNC 3-axis milling machines to produce high-quality components that meet engineering specifications.
• Perform machine setup activities including tooling selection, fixture installation, program loading, and tool offset adjustments.
• Load and unload raw materials and finished parts while ensuring proper fixture alignment and clamping.
• Read and interpret blueprints, engineering drawings, setup sheets, travelers, and work instructions.
• Monitor machine performance, tooling wear, and part dimensions to maintain quality and minimize scrap.
• Perform in-process inspections, first article inspections, visual inspections, and quality checks using precision measuring instruments.
• Utilize micrometers, calipers, depth gauges, indicators, and height gauges to verify dimensional accuracy.
• Troubleshoot machining issues and make minor machine offset adjustments to maintain tolerances.
• Complete production documentation, inspection records, and daily logs accurately.
• Maintain an organized, clean, and safe work environment while following OSHA and PPE requirements.
• Collaborate with Engineering, Quality, and Operations teams to achieve production goals.
• Support continuous improvement initiatives and cross-training opportunities across multiple workstations.

Qualifications

Level 1

• 0-2 years of machining experience or completion of a CNC machining trade school/program.
• Ability to read blueprints and use measuring equipment.
• Strong mechanical aptitude and willingness to learn CNC machining processes.

Level 2

• 2-4 years of CNC milling experience.
• Experience setting up and operating CNC 3-axis milling machines.
• Ability to make tooling adjustments, offsets, and basic troubleshooting corrections.
• Understanding of machining fundamentals, tooling, feeds, speeds, and machine setup practices.

Preferred Qualifications

• Experience with CNC programming software, AutoCAD, NCCam, or similar systems.
• Experience in precision manufacturing, cleanroom, or controlled production environments.
• Knowledge of G-code, M-code, and work coordinate systems (G54-G59).
• Experience with first article inspections and quality documentation.
• Ability to troubleshoot machining, tooling, or production issues independently.

Why Join Us?

• Work with cutting-edge manufacturing technologies supporting critical industries.
• Opportunity to grow from entry-level operator to advanced machining roles.
• Clean, organized, and safety-focused work environment.
• Exposure to high-precision manufacturing processes and advanced inspection techniques.
• Stable company with long-term growth opportunities and career development potential.

Work Environment & Schedule

• Manufacturing facility located in Poway, CA .
• Clean, organized production floor with strong safety standards.
• Level 1 positions are typically assigned to 1st Shift .
• Level 2 positions typically support a split-shift schedule with a midday start time.
• Cross-training opportunities available to expand skills and responsibilities.

Ideal Candidate

We are looking for mechanically inclined individuals who enjoy hands-on manufacturing work, can read blueprints, use precision measuring tools, maintain attention to detail, and thrive in a collaborative production environment focused on quality, safety, and continuous improvement.

This is a Contract to Hire position based out of Poway, CA.

The pay range for this position is $24.00 - $26.00/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 fully onsite position in Poway,CA.

This position is anticipated to close on Sep 2, 2026.

About Aerotek

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.