Cnc Mill Machinist

Job Title: CNC Mill Machinist
Job Description

This role focuses on setting up, operating, and monitoring CNC milling machines to produce precision components to tight tolerances. You will interpret blueprints and specifications, program and adjust machine controls, and perform detailed measurements to ensure all parts meet quality and dimensional requirements. The position requires strong technical skills in CNC milling, tool setup, and inspection, as well as the ability to troubleshoot machining issues and collaborate with production and programming teams.

Responsibilities

• Study blueprints and specifications to determine dimensions, tolerances, and machining requirements for finished workpieces.
• Calculate and set machine controls to regulate machining factors such as coolant flow, depth of cut, speeds, and feeds.
• Enter commands to retrieve, input, and edit computerized machine control parameters on CNC milling equipment.
• Set up CNC milling machines by machining and mounting fixturing for production runs and positioning machines for accurate part production.
• Assemble, measure, and load tooling for subsequent operations into tool changers to support efficient machining.
• Start and observe machine operations to detect malfunctions, tool wear, or out-of-tolerance conditions, and adjust machine controls or parameters as required.
• Use micrometers, calipers, depth gauges, and other precision measuring devices to confirm part geometry meets specified tolerances, including holding tolerances of +/-.002.
• Perform First Article Inspection (FAI) and thoroughly inspect parts to verify conformance to blueprints and specifications.
• Collaborate with production operators, programmers, and other team members to resolve machining and quality issues.
• Assemble and preset tooling for the next operation during automated cycles to minimize machine downtime and improve efficiency.
• Maintain, clean, and lubricate machines as required to ensure reliable operation and extend equipment life.
• Operate CNC milling machines such as Kitamura, Brother, Haas, and GenMill, following established procedures and safety guidelines.
• Apply knowledge of Fanuc controls to operate and adjust CNC programs and machine functions.
• Perform basic CNC coding adjustments as needed to optimize part quality and cycle time.
• Ensure all work complies with aerospace machining standards and internal quality requirements.

Essential Skills

• Hands-on CNC milling experience is required, with a focus on mill operations rather than lathe work.
• At least 6 months of experience and understanding of CNC milling machining.
• Strong understanding of basic CNC operations, including setup, operation, and adjustment of milling machines.
• Ability to set up machines, change tools, and apply basic CNC codes to run and adjust programs.
• Proficiency in reading and interpreting blueprints and specifications for precision parts.
• Ability to use precision measuring tools such as calipers, micrometers, and depth gauges to verify dimensions.
• Capability to hold tight tolerances of approximately +/-.002 on machined components.
• Experience performing First Article Inspection (FAI) and inspecting parts against blueprint requirements.
• Familiarity with Fanuc controls for CNC milling machines.
• Ability to calculate and set machining parameters such as coolant flow and depth of cut.
• Skill in detecting and correcting machining issues by observing machine operation and adjusting controls.
• Ability to maintain, clean, and lubricate CNC equipment according to shop standards.

Additional Skills & Qualifications

• Experience working in an aerospace machine shop environment is preferred.
• Experience operating multiple types of CNC milling machines such as Kitamura, Brother, Haas, and GenMill.
• Comfort working on a second shift schedule from Monday to Thursday.
• Strong problem-solving skills and the ability to collaborate with production operators and programmers.
• Attention to detail and a commitment to producing high-quality, precision components.
• Ability to assemble and preset tooling to reduce machine downtime and improve throughput.

Why Work Here?

You will join a growing facility that offers a family-like team environment and clear opportunities for career advancement. The organization provides paid training and a supportive, enjoyable workplace where your technical skills can develop and thrive. A comprehensive benefits package is available, including medical, dental, vision, and life insurance, paid time off, eight paid holidays plus one floating holiday, an employee stock ownership plan, and additional supplemental benefits. This combination of growth potential, strong benefits, and a collaborative culture creates a rewarding long-term career opportunity.

Work Environment

You will work in an aerospace-focused machine shop environment operating CNC milling equipment. The role is on a second shift schedule from Monday to Thursday, with 10-hour shifts typically running from 3:30 p.m. to 2:00 a.m. The shop utilizes multiple CNC milling platforms, including Kitamura, Brother, Haas, and GenMill machines, equipped with Fanuc controls. The environment emphasizes precision, quality, and adherence to aerospace standards, with regular use of precision measuring tools such as micrometers, calipers, and depth gauges. You can expect a structured production setting with a focus on safety, teamwork, and efficient machine utilization.

Job Type & Location

This is a Contract to Hire position based out of Phoenix, AZ.

Pay and Benefits

The pay range for this position is $30.00 - $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 Type

This is a fully onsite position in Phoenix,AZ.

Application Deadline

This position is anticipated to close on Jun 17, 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.

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.

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 meet 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 in solving 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.