Precision CNC Programmer — Haas & Mastercam Specialist

PI Physik Instrumente, LP; Shrewsbury (MA); On-site; USD 48,000 - 69,000; Full time

Benefits offered by this job

401k match

Blue Cross medical

Dental and vision

Tuition reimbursement

PTO & holidays

Job summary

PI (Physik Instrumente), LP is seeking a skilled CNC Programmer for our Shrewsbury, MA precision machine shop. The role involves programming, setting up, and operating Haas CNC mills and lathes to produce high-tolerance components aligned with engineering specifications.

Ideal candidates will have 3+ years in CNC machining with Mastercam programming experience, along with HAAS equipment proficiency, GD&T knowledge, and the ability to read blueprints.

Qualifications

• High school diploma or GED required.
• 3+ years of experience in CNC Machining and Mastercam programming.
• Apprentice or technical schooling for precision machining (CNC or Manual).
• Proven experience with HAAS CNC equipment (VF, ST, series, etc.).
• Strong knowledge of G-code, M-code, feeds, speeds, and tooling.

Responsibilities

• Set up and operate Haas CNC mills and/or lathes to manufacture parts to tight tolerances.
• Interpret technical drawings, blueprints, and GD&T specifications.
• Perform in-process inspections and final checks using precision measuring tools (e.g., calipers, micrometers, height gauges, CMM).
• Select appropriate tools, fixtures, and materials for each job.
• Monitor machine performance and make adjustments to maintain quality and efficiency.
• Create and optimize CNC programs using Mastercam software (mill, lathe, or multi-axis as required).
• Simulate toolpaths and validate programs prior to machine execution.
• Modify existing programs to improve cycle time and surface finish or to accommodate engineering changes.
• Collaborate with engineers and designers to develop efficient machining strategies.
• Maintain machines, tools, and workspaces in a clean and safe working condition.
• Perform routine maintenance and troubleshoot issues with machines and tooling.
• Follow all safety protocols and wear appropriate PPE.

Education

High school diploma or GED

Apprentice or technical schooling for precision machining (CNC or Manual)

Tools

Mastercam

HAAS CNC equipment

CMM

G-code

M-code

Job description

PI (Physik Instrumente), LP is seeking a skilled CNC Programmer for our Shrewsbury, MA precision machine shop. The role involves programming, setting up, and operating Haas CNC mills and lathes to produce high-tolerance components aligned with engineering specifications.

Ideal candidates will have 3+ years in CNC machining with Mastercam programming experience, along with HAAS equipment proficiency, GD&T knowledge, and the ability to read blueprints.