Manufacturing Engineer

Responsibilities

• Develop manufacturing processes including tooling, raw material selection, fixture design, and CNC programming
• Write CNC programs using advanced techniques like macro programming, Q variable programming, and in-process probing
• Conduct post-program prove-out for error checking and run time reduction
• Identify root causes of dimensional errors and implement corrective actions
• Design quality, safety, and dimensional integrity controls into new technical work
• Maintain setup documentation in ProShop ERP including tooling lists and work-holding instructions
• Train and mentor machine operators and CNC programmers on developed processes

Requirements

• Proven experience running and programming multi-axis CNC machines
• Ability to read and interpret technical drawings and GD&T callouts
• Proficiency in building CNC programs from scratch in Fusion 360, Hypermill, or comparable CAM platforms
• Expertise in selecting tooling, setting speeds and feeds, and designing workholding
• Experience using calipers, micrometers, indicators, and other metrology tools
• Confidence operating Haas and/or Heidenhain controllers
• Ability to work in an on-site machine shop environment
• Must meet ITAR requirements (US citizen, lawful permanent resident, or protected individual)

About the Company

Rennscot MFG is a leading provider of advanced manufacturing services located in Woburn, MA. Founded in 2017, the company offers a comprehensive range of services including reverse engineering, metal & polymer additive manufacturing, and precision machining to support various commercial and critical technology sectors.