CNC Operator IV

About Howmet Aerospace

Howmet Fastening Systems (HFS) is seeking a CNC Operator level IV- 1st Shift for our Fullerton, CA location.

Operates and maintains, after set-up by others, any or all standard or specialized production machines in use by the company including but not limited to tappers, drillers, crimp and presses. Operator will be held to established production and quality standards. Incumbent will have control to make minor adjustments to the process or machines after tasks are assigned.

Requires, under guidance of senior personnel, the operation of CNC controlled machine tools to perform any sequence of programmed operation using programs and tool layouts provided.

Essential Duties and Responsibilities

• Selects and sets proper tooling as identified on tool layout to correspond with program.

• Makes set-ups by using typical tooling fixtures and indicating target diameters, hole alignments, or spindle run out.

• Loads and proves out program and runs and self-inspects first article samples. Adjusts set-up as necessary to conform to dimensions and tolerances.

• Completes as directed all necessary documentation for each set-up. Such as S.P.C. charts, set-up checklist, first article verification, etc.

• Run, monitor and troubleshoot equipment in production, adjusting set-up as necessary.

• Monitor tool life and dimensional characteristics of product. Replenish tooling as directed.

• Monitor process using S.P.C. techniques.

• Parts to be lifted and/or transported may weigh up to 30 lbs.

• Reads blueprints and has the knowledge to use micrometers, calipers, comparators, thread gauges, depth micrometers and dial indicators as needed.

• Keeps work area clean, safe and in an orderly fashion on a daily basis.

• Performs other tasks of equal or lesser skill as required.

Basic Qualifications:

• Minimum of three years related experience and/or training in machine shop operation running a variety of machine shop equipment including CNC equipment; or equivalent combination of education and experience.

• Ability to read and interpret blueprints and work instructions

• Understanding of cutting tools (offset and geometry) and must know “G” and “M” Codes

• Excellent troubleshooting skills

• Willing to cross train and/or assist other departments to meet facility goals

• Use the necessary measuring tools (Micrometers, Calipers, Dial Indicators, Comparator, Gages, etc) as required

• Good communication skills

• Employees must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire. Visa sponsorship is not available for this position.

Physical Demands:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job.

The employee is responsible to maintain fitness-for-duty while holding the above-described position and should be able to perform the essential tasks of the position in a safe, appropriate and effective manner. This refers to the physical, mental and emotional duties of the job.

• Must be able to lift/move 30 lbs. (may not exceed per EHS policies)

• Must be able to stand for long periods of time

• Reaching above and below, stooping, kneeling, crouching, and bending.

• Need to be able to wear safety steel toe shoes and walk around shop floor environment as needed.

• Be able to remove dangling jewelry for shop floor assigned tasks, and wear hearing protection as needed.

Preferred Qualifications:

• High School Diploma or GED equivalent

• Understanding of 5S principals; Sort, Simplify, Shine, Standardize and Sustain

• SPC knowledge highly desirable

Benefits/Salary:

The position includes competitive wages and a comprehensive benefits package available day one of hire, including health insurance (medical, dental, vision), excellent 401k matching program, paid holidays and vacation. Howmet Aerospace curates a strong working environment through opportunities for career progression, community engagement activities, and flexible schedules contingent upon role and location. The salary range for this position is $23.86 to $40.57.

Howmet Aerospace Inc. (NYSE: HWM), headquartered in Pittsburgh, Pennsylvania, is a leading global provider of advanced engineered solutions for the aerospace and transportation industries. Our primary businesses focus on jet engine components, aerospace fastening systems, titanium structural parts and forged wheels. With $8.3 Billion in revenue in 2025, our products play a crucial role in enabling fuel efficiency and lightweighting, contributing to our customers’ success and making a positive impact on the world. To learn more about the way Howmet Aerospace Inc. is advancing the sustainability of our customers, markets, and communities where we operate, review the 2025 Environmental Social and Governance report at Follow: LinkedIn ( , Twitter ( , Instagram ( , Facebook ( , and YouTube ( .

Equal Opportunity Employer:

Howmet is proud to be an Equal Employment Opportunity employer. We are committed to creating an inclusive environment for all employees. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, status as a protected veteran, or other applicable legally protected characteristics.

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