CNC Machinist II Rivian - 2.7 Irvine, CA Job Details Full-time 1 hour ago Qualifications Mechanical blueprint interpretation Measurement-based inspection Machine setup Maintaining an organized workspace Safety protocol adherence Machining fixtures Machining tool setup CAM software Mechanical drawings CNC quality inspection Precision measurement in machining Fusion 360 CNC G-code Programming Milling machines Clean workspace maintenance Engineering design modification Custom fixtures Full Job Description We are seeking a CNC Machinist II to program, set up, and run 3-5 Axis Mills and 2-axis Lathes using Fusion CAD/CAM software. This role involves analyzing designs, solving machining challenges, and ensuring production efficiency. You will collaborate with engineering and production teams to maintain high quality standards. If you are driven by innovation, teamwork, and excellence, we encourage you to apply! Review manufacturing tickets to determine material, tooling, and fixturing requirements Prioritize machining requests to meet deadlines and maximize machine uptime Collaborate with engineers to provide Design for Manufacturing (DFM) feedback and modify CAD designs Efficiently summarize part requirements, apply roughing toolpaths, and manage machine cycle times while processing finishing toolpaths Program parts using Fusion 360 CAM Software Operate Haas mill and lathe (VF4 with Trunnion, TL-2) Understand speeds/feeds, depth of cuts and all other tool cutting parameters for Aluminum and Steel Perform inspection tasks to ensure part conforms to required critical dimensions and specifications utilizing GD&T and engineering drawing reading abilities, using standard measurement equipment (verniers, calipers, micrometers, bore gauges, gauge pins, height gauges) Machine maintenance including monitor filters, oil and grease levels, machine calibration and adjustment Must-Haves Proficiency in programming, setting up, and operating 3- to 5-axis CNC Mills and Lathes with Haas Controls Hands-on experience with CAD/CAM software (Fusion 360) to modify designs and create toolpaths Skill in reading engineering drawings, understanding GD&T, and inspecting parts to tight tolerances Strong understanding of machining processes, tooling, and diverse materials Commitment to safety protocols and maintaining a clean, organized work environment. Preferred Qualifications Associate's Degree or Certificate in Machining Technology, CNC Programming, or a related field. 3+ years of experience in a CNC machining environment. Experience with reviewing G-code to troubleshoot or verify toolpaths.