The CNC Milling Machinist sets up, operates, and optimizes Fanuc-controlled CNC mills, Haas vertical machining centers, and Haas UMC 5-axis machining centers to manufacture high-precision components. This role performs complete machine setups, verifies dimensional accuracy using precision inspection equipment, troubleshoots tooling and machining issues, and maintains production and quality documentation while adhering to AS9100, ITAR, and company standards.
Shift: Swing 1:00pm - 9:30pm, M-F
Responsibilities
Primary Responsibilities
Setup new and repeat production jobs on 3-,4-, and 5-axis CNC milling machines
Perform complete machine setups including fixture installation, tooling selection and set-up, work offsets, and tool wear adjustments
Verify CNC programs and perform first-piece verification prior to production
Machine and monitor complex components to tight tolerances while meeting quality and production requirements
Read and interpret complex blueprints, engineering drawings, specifications, and GD&T requirements
Perform in-process and final inspection using precision measuring instruments including micrometers, calipers, height gauges, bore gauges, indicators, and other inspection equipment to verify dimensional accuracy
Troubleshoot machining, tooling, and program issues to improve quality, efficiency, cycle time, an productivity
Maintain accurate production, quality, inspection records using ERP/MRP systems as required
Ensure compliance with AS9100, ITAR, safety, and internal quality standards
Collaborate with engineering and quality on process improvements
Qualifications, Skills, and Experience
High School diploma or equivalent qualification required. Associate of Applied Science, (AAS) in Machining preferred
Minimum 2 -3 years of CNC milling experience in a precision manufacturing environment, aerospace or defense industry experience preferred
Experience operating and setting up 3-, 4-, and 5-axis CNC milling machines.
Experience with Fanuc Robodrill and Lathe, a plus
Working knowledge of G-code and M-code programming.
Fanuc Robodrill experience is a plus
Ability to read and interpret engineering drawings, blueprints, and GD&T.
Experience using precision measuring equipment including micrometers, calipers, bore gauges, height gauges, and indicators.
Experience performing complete machine setups, tooling changes, and fixture installations.
Familiarity with CMM and/or VCMM inspection systems preferred.
Knowledge of machining aerospace materials including aluminum, stainless steel, titanium, and nickel alloys preferred.
Strong mechanical aptitude, attention to detail, problem-solving skills, and commitment to quality craftsmanship.
Strong communication, critical thinking, and problem-solving skills with a commitment to continuous improvement
Self-motivated, dependable, and able to work independently with minimal supervision
Ability to collaborate effectively in a team environment while sharing technical knowledge and best practices
Experience using ERP/MRP systems to complete production documentation.
Work Environment
- Manufacturing environment setting has some exposure to noise, dust, coolants, and temperature variations..
Required use of personal protective equipment (PPE).
Work performed in accordance with AS9100, ISO9001:2015, NADCAP requirements (as appliable), and company quality standards
Physical Requirements:
- Ability to stand, walk, bend, reach, and lift up to 50 pounds occasionally.
Ability to perform repetitive hand movements and operate machine controls.
Ability to visually inspect parts and read precision measuring instruments.
ITAR
The business site where this position is located is an ITAR-compliant operation. Due to ITAR regulations, Ichor Systems is only able to employ US Persons. A US person is a lawful permanent resident (immigrant with “green card” permanent authorization to work document) or who is a protected person (a citizen, a national, a refugee, or a person granted asylum). Non-citizens with other visas are not eligible for hire at this location.For candidates based in California: The pay range for this position is $24.09 - 32.50 , per hour, non-exempt.
Our pay ranges are determined by role, level, and location. Within the range, individual pay is determined by work location and additional job-related factors, including knowledge, skills, experience, tenure, and relevant education or training. The pay scale is subject to change depending on business needs. Your recruiter can share more about the specific range for your location during the hiring process.
Ichor is committed to supporting your personal well-being and professional development. Our benefits are designed to help you maintain a healthy work-life balance, provide peace of mind, and prepare for your future. We offer medical, dental, and vision plans across all locations, allowing team members to select the coverage that best meets their healthcare needs and budget. Our benefits also include a paid time-off program and paid holidays to support your time away from work. A summary of our Benefits will be provided during the interview process.
Skills Required
- High school diploma or equivalent
- Associate of Applied Science in Machining
- Minimum 2-3 years CNC milling experience in precision manufacturing
- Experience operating and setting up 3-, 4-, and 5-axis CNC milling machines
- Experience with Fanuc Robodrill and Lathe
- Working knowledge of G-code and M-code programming
- Ability to read and interpret engineering drawings, blueprints, and GD&T
- Experience using precision measuring instruments (micrometers, calipers, bore gauges, height gauges, indicators)
- Experience performing complete machine setups, tooling changes, and fixture installations
- Familiarity with CMM and/or VCMM inspection systems
- Knowledge of machining aerospace materials (aluminum, stainless steel, titanium, nickel alloys)
- Experience using ERP/MRP systems for production documentation
- Ability to lift up to 50 pounds and use PPE; perform repetitive hand movements
Ichor Systems, Inc. Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Ichor Systems, Inc. and has not been reviewed or approved by Ichor Systems, Inc..
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Affordable Benefits — A premium‑free medical plan fully covered by the employer is available for eligible U.S. employees, with indications of premium‑free family coverage in some contexts. Coverage breadth includes medical, dental, vision, and tax‑advantaged HSA/FSA options.
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Retirement Support — A 401(k) match of 50% on the first 8% with immediate vesting supports long‑term savings. Life and disability insurance further reinforce financial protection.
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Equity Value & Accessibility — An Employee Stock Purchase Plan at a 15% discount enables broad participation in ownership. Plan availability is described as global, subject to standard plan terms.
Ichor Systems, Inc. Insights
What We Do
We are a leader in the design, engineering, and manufacturing of critical fluid delivery subsystems and components for semiconductor capital equipment. Our product offerings include gas and chemical delivery systems and subsystems, collectively known as fluid delivery systems and subsystems, which are key elements of the process tools used in the manufacturing of semiconductor devices. Our gas delivery subsystems deliver, monitor, and control precise quantities of the specialized gases used in semiconductor manufacturing processes such as etch and deposition. Our chemical delivery systems and subsystems precisely blend and dispense the reactive liquid chemistries used in semiconductor manufacturing processes such as chemical-mechanical planarization, electroplating, and cleaning. We also provide precision-machined components, weldments, e‑beam and laser-welded components, precision vacuum and hydrogen brazing and surface treatment technologies, and other proprietary products. This vertically integrated portion of our business is primarily focused on metal and plastic parts that are used in gas and chemical systems, respectively. We are strategically located to provide the highest level of customer service and support from our program management, sales, engineering, and executive management teams. Ichor is headquartered in Fremont, California, and we have production facilities in California, Oregon, Texas, Nevada, Minnesota, Singapore, Malaysia, Korea, Mexico, and the UK, staffed by our 2000+ team members.
