CNC Mill Machinist

Job Title: CNC Mill Machinist

Job Description

We are seeking a skilled CNC Mill Machinist with experience in performing changeovers and short runs on Vertical Mills. The ideal candidate will be proficient in programming G&M code, executing set-ups, and changing tooling while working with aluminum and stainless materials. The primary focus of this role will be setting up programs and tool changes on the Mills for the operators to run.

Responsibilities

• Set up jobs to meet production schedules.

• Ensure job set-up meets quality requirements by producing an acceptable first article run.

• Run special tasks as assigned.

• Make unassisted machine adjustments or offsets.

• Create fixtures and speed-up jobs by making necessary program adjustments.

• Assist with machine breakdown and repair by troubleshooting.

• Communicate with production manager and scheduling for planning.

• Operate machines and assist with QC duties as needed, including creating check sheets.

• Assist with training new set-up personnel by shadowing, suggesting, and improving processes.

• Monitor new tooling usage to ensure proper speeds and feeds.

• Follow through with repairs to completion or find alternatives if needed.

Essential Skills

• 3+ years of experience in a job shop environment with set-up experience.

• Proficiency in Fanuc, Celos, G-code, and Mastercam.

• Ability to edit programs through Mastercam.

• Capability to perform tool selection and changes.

• Understanding of how to use an edge finder and origins on the x and y axis.

Additional Skills & Qualifications

• Formal education or trade school is desirable but not required.

• Experience with Mori, Kitamura, Doosan & Haas machines is beneficial.

• Physical ability to lift 25 lbs.

Why Work Here?

Join a dynamic workplace where you can enhance your skills in a machine shop specializing in aerospace parts. Experience frequent job turnovers every 2-3 days, providing an exciting and varied work environment.

Work Environment

This position is based in a machine shop environment with a focus on aerospace parts. The work schedule is the first shift, from 7:00 am to 3:30 pm Monday through Thursday, and 6:30 am to 3:00 pm on Friday.

Job Type & Location

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

Pay and Benefits

The pay range for this position is $25.00 - $35.00/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)

Workplace Type

This is a fully onsite position in Oceanside,CA.

Application Deadline

This position is anticipated to close on Oct 12, 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.