CNC Mill Programmer

Randstad USA; Hayward (CA); On-site; USD 125,000 - 146,000; Full time

Job summary

Randstad USA in Hayward, CA seeks a Senior CNC Mill Programmer to create, optimize, and prove out complex 3- to 5-axis milling programs. The role requires hands-on CAD/CAM experience, GD&T knowledge, and deep understanding of metal-cutting parameters across materials.

Responsibilities include CAM programming with Mastercam/Esprit/Fusion 360, setup and prove-out, GD&T interpretation, tool and fixture design, process optimization, quality inspections, and shop-floor mentoring.

Qualifications

• 5+ years CNC milling programming in a high-precision environment.
• Proficient in Mastercam/CAMWorks/Hypermill; SolidWorks/AutoCAD for fixtures.
• GDT per ASME Y14.5; G-code/M-code editing and speeds/feeds.
• Experience programming Fanuc, Haas, Mazak, Heidenhain or Siemens controls.
• Experience with aluminum, stainless steel, titanium, Inconel and engineering plastics.

Responsibilities

• Develop and optimize multi-axis CNC mill programs using CAM software.
• Perform setup, dry runs, and first-article prove-outs for new parts.
• Interpret drawings, CAD models, and GD&T to plan machining sequences.
• Design/select tooling and fixtures; optimize fixtures/workholding.
• Improve cycle times, tool life, and part quality on production jobs.
• Conduct in-process and first-article inspections with precision instruments.
• Mentor setup technicians and operators on the shop floor.

Skills

CNC

CNC MILL

Vertical MILL

Horizontal MILL

3-5 Axis

CNC Programming

CAM

Education

High School

Tools

Mastercam

CAMWorks

Hypermill

SolidWorks

AutoCAD

Job description

We are seeking a highly skilled and detailed Senior CNC Mill Programmer to join our precision manufacturing team in Hayward, CA. In this role, you will be responsible for creating, optimizing, and proving out complex 3-, 4-, and 5-axis CNC milling programs. The ideal candidate brings extensive hands-on experience in CAD/CAM software, knowledge of GD&T, and a deep understanding of metal-cutting parameters across a wide variety of materials.

Required Skills & Experience

• Experience: 5+ years of dedicated CNC Mill programming experience in a high-precision manufacturing environment (aerospace, medical, semiconductor, or automotive preferred).
• Software: High proficiency in Mastercam, CAMWorks, Hypermill, or similar CAM software. SolidWorks or AutoCAD proficiency for fixture design.
• Technical Knowledge: Advanced knowledge of G-code / M-code editing, speeds/feeds optimization, and GD&T per ASME Y14.5.
• Equipment: Direct experience programming Fanuc, Haas, Mazak, Heidenhain, or Siemens controls.
• Materials: Demonstrated experience working with aluminum, stainless steel, titanium, Inconel, and engineering plastics. ZPMLSTCM

Job Details

• salary: $124,800 - $145,600 per year
• shift: First
• work hours: 7:30 AM - 3:30 PM
• education: High School

Responsibilities

• CAM Programming: Develop and optimize multi-axis CNC mill programs using Mastercam, Esprit, or Fusion 360 (or equivalent software).
• Setup & Prove-Out: Perform complete setup, dry runs, and first-article prove-outs for new or modified parts to ensure collision-free operation and tight tolerance adherence.
• Blueprint & GD&T Analysis: Interpret complex engineering drawings, CAD models, blueprints, and GD&T specifications to plan optimal machining sequences.
• Tooling & Fixture Design: Select appropriate cutting tools, holders, feeds, speeds, and coolants. Design and machine custom fixtures and workholding solutions as needed.
• Process Optimization: Continuously improve cycle times, tool life, and part quality on existing production jobs.
• Quality & Inspection: Perform in-process and first-article inspections using precision instruments (micrometers, calipers, height gauges, bore gauges, or CMMs).
• Shop Support & Mentorship: Collaborate with setup technicians and operators, providing technical leadership and troubleshooting assistance on the shop floor.

Skills

• CNC
• CNC MILL
• Vertical MILL
• Horizontal MILL
• 3-5 Axis
• CNC Programming
• CAM

Qualifications

• Years of experience: 3 years
• Experience level: Experienced

Equal Opportunity Employer: Race, Color, Religion, Sex, Sexual Orientation, Gender Identity, National Origin, Age, Genetic Information, Disability, Protected Veteran Status, or any other legally protected group status.

If you require a reasonable accommodation to make your application or interview experience a great one, please contact [e-mail].

Pay offered to a successful candidate will be based on several factors including the candidate's education, work experience, work location, specific job duties, certifications, etc. In addition, Randstad offers a comprehensive benefits package, including: medical, prescription, dental, vision, AD&D, and life insurance offerings, short-term disability, and a 401K plan (all benefits are based on eligibility).

This posting is open for thirty (30) days.

Qualified applicants in San Francisco with criminal histories will be considered for employment in accordance with the San Francisco Fair Chance Ordinance.

Qualified applicants with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.

We will consider for employment all qualified Applicants, including those with criminal histories, in a manner consistent with the requirements of applicable state and local laws, including the City of Los Angeles' Fair Chance Initiative for Hiring Ordinance.

Experience

• Experienced
• 3 years

Education

• High School