5-Axis Mastercam CNC Programming Specialist

RPS Recruitment; Irvine (CA); On-site; USD 90,000 - 130,000; Full time

Job summary

RPS Recruitment in Irvine, CA, seeks an experienced CNC programmer/operator for a precision shop. You will translate complex drawings into robust Mastercam programs for 4- and 5-axis milling and mill-turn, own setups, run first articles, and collaborate with engineering and quality to hit delivery and tolerance goals.

The ideal candidate has 5+ years in precision machining, deep Mastercam expertise, and the ability to interpret GD&T and SolidWorks models, with a disciplined, customer-focused

Qualifications

• 5+ years of CNC programming and machining experience in a precision environment.
• Ability to read and interpret complex drawings, GD&T, and 3D models.
• Proficiency in Mastercam for multi-axis and mill-turn applications.

Responsibilities

• Translate drawings, specs, and 3D CAD into CNC strategies for 4- and 5-axis milling and mill-turn.
• Create, refine, and document Mastercam programs balancing accuracy, surface finish, and cycle time.
• Own setups and first articles; run programming-driven validation to stabilize processes.
• Coordinate with engineering, inspection, and assembly to meet commitments.
• Provide guidance and training to teammates to elevate shop capability.

Skills

CNC Programming

Mastercam

4-5 Axis Milling

Mill-Turn

GD&T

SolidWorks

AutoCAD

Tools

Mastercam

SolidWorks

AutoCAD

Job description

Shape precision from code: a day in the lifeYou arrive to a queue of complex components—multi-surface impellers, tight-tolerance housings, and mill-turn features that demand both strategy and finesse. You review engineering drawings and GD&T, open the 3D model, and map out a plan. In Mastercam, you craft efficient 4- and 5-axis toolpaths, validate clearances, and post with confidence. After a meticulous setup, you run a first article, verify to spec, and hand off a stable process that hits quality and delivery commitments.What you’ll doTranslate technical drawings, specifications, and 3D CAD into robust CNC strategies for 4- and 5-axis milling and mill-turn lathes.Create, refine, and document Mastercam programs that balance accuracy, surface finish, and cycle time.Own setups and first-article prove-outs; operate CNC equipment when programming demand allows to validate and stabilize processes.Coordinate schedules and priorities with engineering, inspection, and assembly to keep commitments on track.Track cycle times and cost estimates; complete root-cause and corrective action (CAPA) reports when needed.Provide technical guidance and training to teammates, sharing best practices and elevating shop capability.What you’ll bring5+ years of CNC programming and machining experience, ideally within a precision manufacturing environment.Deep Mastercam proficiency for multi-axis (4/5) milling and mill-turn applications.Ability to interpret engineering drawings and specifications; review 3D models in SolidWorks and work with 2D drawings in AutoCAD.Sharp problem-solving, keen attention to detail, and a commitment to customer requirements, schedules, and quality standards.Comfort working independently and collaboratively across engineering and manufacturing; Epicor ERP experience is a plus.Core strengthsYou should be proficient in: CNC ProgrammingMachines & technologies you’ll use: CAM SoftwareYour impactEvery optimized toolpath, dialed-in setup, and clear work instruction shortens lead times, improves repeatability, and lifts team performance—turning challenging parts into predictable wins.