CNC Machine Shop Supervisor (MasterCAM)

CNC SupervisorKurt J. Lesker Company (KJLC) is seeking a hands-on CNC Supervisor to lead daily machining operations within our Process Equipment Division. This role blends active CNC machining with shop-floor leadership, ensuring safe, efficient production and on-time delivery of high-precision components used in vacuum deposition equipment. The CNC Supervisor will set up and operate Haas CNC equipment (TL-1 lathe, VF-4 mill) and the plasma table, support and train machinists, and coordinate workflow to meet production schedules and quality standards.Job Details:Type of Employment: Full-timeLocation: Jefferson Hills, PA (Onsite)Division/Department: Process Equipment Division /AssemblyShift: 1st shiftReports to: Operations Manager PEDKey Responsibilities:Set up and operate CNC and manual equipment, including Haas TL-1 lathe, VF-4 mill, and plasma tableSupervise machinists to ensure quality, safety, and productivityWrite, edit, and optimize CNC programs using Haas Visual Programming and MastercamPlan and prioritize shop workflow to meet production schedules and on-time deliveryTrain, mentor, and provide technical leadership to machining personnelCoordinate with Supply Chain to ensure availability of materials, tooling, and suppliesEnforce work instructions, safety standards, company policies, and 6SPerform layout, setup, machining, and tool setting for precision vacuum system componentsInterpret engineering drawings and apply GD&TSelect and properly use cutting tools, fixtures, and insertsInspect parts using precision measuring instruments to verify conformancePerform helium leak detection and related quality evaluationsComplete preventive maintenance on CNC and shop equipmentMaintain tooling and fixture inventoryPerform other duties as assignedRequired:5–10 years of hands-on experience in CNC and manual machiningStrong ability to read and interpret engineering drawings and GD&TExperience with inspection processes and final detailing of precision componentsStrong verbal and written communication skillsAbility to bend, stoop, squat, twist, and lift up to 60 lbs unassisted (assistance required above 60 lbs)Preferred5+ years of shop lead or supervisory experienceMastercam programming experience3–5 years of GTAW (TIG) welding experienceExperience machining components for vacuum technology or high-purity systemsExperience using helium mass spectrometer leak detectorsKnowledge of materials commonly used in vacuum and semiconductor equipmentProficiency with Microsoft OfficeWhy Kurt J. Lesker Company:Kurt J. Lesker Company is a global leader in vacuum technology and advanced manufacturing, supporting critical industries such as semiconductor, aerospace, medical, and optical. With more than 70 years of innovation, we offer employees the opportunity to contribute to cutting-edge technologies in a collaborative, mission-driven environment.We Offer:Competitive compensationComprehensive medical, dental, vision, life, and disability insurance401(k) with employer matchPaid time off and employee recognition programsOn-site gym, wellness programs, and walking trailsElectric vehicle charging stations and sustainability initiativesA collaborative, people-first cultureKurt J. Lesker Company is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. KJLC is committed to providing reasonable accommodations for persons with disabilities unless doing so would result in undue hardship. If you need a reasonable accommodation for any part of the employment process, please contact Human Resources at View email address on click.appcast.io or View phone number on click.appcast.io.