CNC Programmer (Mastercam / CAM)

OverviewAtlas Fibre is hiring a CNC Programmer with Mastercam experience to support our growing machining operation in Northbrook, IL. We specialize in composite laminates and high-performance plastic components, producing complex, high-precision parts across a variety of industries.This is a hands-on role where you’ll program from CAD models, support production, and work closely with machinists and engineers to improve processes, quality, and efficiency.What You’ll DoProgram CNC mills using Mastercam for complex plastic and composite partsDevelop and optimize toolpaths, setups, and machining strategiesWork from CAD models, drawings, and technical specificationsApply GD&T principles to ensure accuracy and tight tolerancesCollaborate with machinists and engineers to troubleshoot and improve processesCreate and maintain setup sheets and work instructionsSupport continuous improvement initiatives across programming and productionAssist with in-process troubleshooting and cycle time optimizationWhat We’re Looking ForRequired5+ years of CNC programming experience (or equivalent hands-on experience)Strong experience with Mastercam or similar CAM softwareAbility to program from scratch using CAD modelsSolid understanding of machining processes and toolingWorking knowledge of GD&TComfortable working in a hands-on shop environmentPreferred (Not Required)Experience machining plastics or composite materialsFamiliarity with Vericut or similar simulation softwareExperience with Renishaw probing or machine calibrationExposure to macro programming / NC code optimizationExperience with multi-axis machining (4/5-axis)Why Join Atlas FibreWork on complex, high-precision parts in a specialized materials environmentGrowing company with steady workflow and expanding capabilitiesCollaborative shop where programmers have direct impact on productionOpportunities to build skills in advanced machining and process improvementCompensation & BenefitsSalary: $75,000 – $110,000 (based on experience and skill level)401(k) with company matchMedical, dental, and life insurancePaid time off and company holidays (PTO is accrued)Ongoing training and development opportunitiesSchedule & LocationMonday – Friday, day shift (8-hour shifts)On-site in Northbrook, ILAdditional InformationMust be authorized to work in the U.S.This is an on-site position in a manufacturing environmentEqual Opportunity EmployerAtlas Fibre is an equal opportunity employer and is committed to building a diverse and inclusive workplace. All qualified applicants will receive consideration without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability.