CNC Programmer

CNC ProgrammerThe fab2 team can build anything. We design all the hardware and software needed to make chips and we make the fabs, tools, and components ourselves. We're looking for exceptional, hands-on people who can iterate to the limits of what's possible.fab2 was founded by Sam Zeloof and Jim Keller. Sam is best known for making chips in his garage, and Jim has been a leader in the semiconductor industry for the past 40 years.The fab2 production team manufactures chip fabs. From deposition and etching tools to lithography and metrology, we are building every tool ourselves. We fabricate the metal parts, operate SMT lines to build PCBAs, and assemble the tools in-house.fab2 is building a new generation of semiconductor manufacturing equipment. We're staffing up our first production facility, and the CNC programmer is the seat that decides how fast we can build them.You own the CAM programs that run our Haas fleet — three UMC-500SS five-axis VMCs, one UMC-750SS, two DS-30Y mill-turn lathes. Today our chassis-mix mill cycle is ~45 min/part. Your year-one target is to drop that to 20 min/part through better toolpaths, smarter fixturing, optimized tool selection, and disciplined process documentation. That single number controls how many cubes we can ship per month.ResponsibilitiesCAM programming for 5-axis VMC and mill-turn lathe work (Mastercam, Fusion 360, or HSMWorks)Toolpath strategy on stainless and aluminum semiconductor-grade parts (typical ±0.001")Probing routines for in-process inspectionTool library, tool-life tracking, and offset management at the Zoller presetterPallet-pool lights-out programs for the UMC fleetDFM feedback to the design team — "this would run 30% faster if you opened that radius up"Process documentation that survives operator turnoverRequired Experience4+ years CNC programming, including 2+ years on 5-axisStrong Mastercam, Fusion 360, or HSMWorks fluencyHaas control native (or comparable Fanuc/Siemens)GD&T fluency, comfortable reading drawings to specDocumented track record of taking specific part families from high cycle time to lowNice-to-haveTrunnion-mount 5-axis programmingPallet-pool / lights-out experience (Fastems or similar)Mill-turn programming on DS-30Y class machinesSemiconductor, aerospace, or medical-device part backgroundMastercam Multi-Axis or HSMWorks Adaptive Clearing certificationWe're an early-stage hardware startup with solid funding, world-class advisors, and labs/offices in Austin, TX, Lockhart, TX, and San Francisco, CA.BenefitsMedical, Dental, and Vision insuranceGenerous Paid Time Off inclusive of Holidays and Sick TimeVisa SponsorshipLife and Disability InsurancePaid Parental Leave401(k) retirement planWeekly Learning & Development opportunitiesCommuter Benefits including Parking and Late Night Uber rides from the officeLunches daily, Dinners 3x per week, Stocked Office Kitchen with Snacks and SpindriftsWe are an equal-opportunity employer and do not discriminate on the basis of race, religion, national origin, gender, sexual orientation, age, veteran status, disability or other legally protected statuses.This position involves access to technology that is subject to U.S. export controls. Any job offer made will be contingent upon the applicant's capacity to serve in compliance with U.S. export controls.