CNC Operator IV, 1st Shift

About the role

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

Responsibilities

• Analyzes blueprints to determine dimension and configuration of cuts, selection of cutting tools, and machine speeds and feed rates.
• Determines reference points and direction of machine cutting paths.
• Computes angular and linear dimensions, radii, and curvatures, and outlines sequence of operations required to machine part.
• Writes instruction sheets and cutter lists to guide setup and operation of machine.
• Writes program of machine instructions in symbolic language to encode numerical control tape or direct numerical control database to regulate movement of machine along cutting path.
• Revises program to eliminate instruction errors or omissions.
• Makes set-ups by using typical tooling fixtures and indicating target diameters, hole alignments, or spindle run-out.
• Runs, monitors and troubleshoots equipment in production, adjusting set-up as necessary.
• Affords assistance in troubleshooting equipment by applying knowledge of individual machine characteristics.
• Affords assistance to factory supervision and leaders in the training other team members.
• 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.

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.

Physical Demands

• 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.

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. The salary range for this position is $23.86 to $40.57.

About Us

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.

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.