CNC Machinist

Howmet; Brea (CA); On-site; USD 34,000 - 45,000; Full time

Benefits offered by this job

Health insurance

401k matching

Paid holidays

Vacation

Job summary

Howmet Aerospace Inc. in Brea, CA is seeking an experienced CNC Machinist to set up and operate lathes manufacturing aerospace components on-site.

The role requires reading blueprints, selecting tooling, and achieving precise part dimensions while maintaining safety and quality standards. Responsibilities include in-process inspections with micrometers and calipers, program/tool offsets, machine setup, and collaboration with Engineering, Quality, and Maintenance to optimize production.

Qualifications

• Read and interpret blueprints, drawings, and work instructions.
• Experience with machining equipment and process optimization.
• Knowledge of quality systems and preventive maintenance.

Responsibilities

• Set up and operate CNC lathes to manufacture aerospace components.
• Interpret drawings and process docs to determine machining requirements.
• Perform machine setups including tooling and offsets.
• Operate CNC equipment with FANUC or OSP control guidelines.
• Inspect parts with micrometers/calipers and verify against specs.
• Conduct first-article inspections and adjust processes as needed.
• Troubleshoot machining, tooling, and equipment issues and escalate as needed.
• Monitor machine performance to meet quality and delivery targets.
• Complete production, inspection, and documentation accurately.
• Maintain machines and work areas per department standards.

Skills

Machine setup

Machining operations

Troubleshooting

Blueprint reading

Precision measurement

SPC knowledge

LOTO procedures

Multiple machines

Mentoring

Syteline

Education

High School Diploma or GED

Tools

Syteline ERP

Job description

Job Info

• Job Identification: 119064
• Job Category: Operations
• Posting Date: 08/26/2026, 07:20 PM
• Locations: 630 E Lambert Rd., Brea, CA, 92821, US (On-site)
• Job Schedule: Full time
• Export-Controlled Data: This position entails access to export-controlled items and employment offers are conditioned upon an applicant's ability to lawfully obtain access to such items
• Currency Code: US Dollar

Responsibilities

Essential Duties & Responsibilities

• Set up and operate CNC lathes and other CNC machining equipment to manufacture precision aerospace components.
• Interpret engineering drawings, work instructions, specifications, and process documentation to determine machining requirements.
• Perform machine setups, including workholding, tooling, tool offsets, tool changes, and establishing appropriate machine parameters.
• Operate CNC equipment utilizing controls such as FANUC and OSP (Okuma).
• Perform in-process and final inspections using precision measurement equipment, including micrometers, calipers, gauges, and other inspection tools.
• Verify part dimensions and features against drawing requirements and applicable specifications.
• Perform first-piece/first-article inspections and make necessary machine or process adjustments to maintain product conformity.
• Troubleshoot machining, tooling, dimensional, and equipment issues and escalated problems to Lead, Supervisor, Engineering, or Quality personnel as appropriate.
• Monitor machine performance and production requirements to maintain established quality, productivity, and delivery expectations.
• Complete required production, inspection, and other manufacturing documentation accurately.
• Maintain machines, tooling, work areas, and equipment in accordance with department standards.
• Identify opportunities to improve machining processes, reduce downtime, and improve quality and productivity.
• Maintain compliance with all company, department, safety, quality, and environmental requirements.
• Work effectively with Manufacturing Engineering, Quality, Maintenance, and other support functions.
• Perform other duties as assigned based on business and production requirements.

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 ___$25.00/hr.____ - ___$33.00/hr____.

Qualifications

• High School Diploma or GED preferred.
• Minimum 7+ years of manufacturing, machining, assembly, or machine operation experience preferred.
• Advanced machine setup, operation, and process optimization.
• Advanced troubleshooting of machining, tooling, and equipment issues.
• Ability to calculate and adjust machine feeds and speeds.
• Ability to read and interpret blueprints, engineering drawings, and work instructions.
• Proficient in the use of precision measuring instruments and gauges.
• Working knowledge of Statistical Process Control (SPC), manufacturing quality systems, and preventive maintenance.
• Work with various types of materials such as Titanium, Inconel, 4130, 17-4, A-286, Aluminum and other stainless steel
• Knowledge of Lockout/Tagout (LOTO) procedures.
• Ability to operate multiple machines and manufacturing processes.
• Strong mentoring, communication, and problem-solving skills.
• Basic computer skills; experience with Syteline or similar manufacturing software preferred.
• 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 for maintaining 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.

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. 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 www.howmet.com/esg-report. 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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