Senior CNC Programmer – Mastercam & Large-Scale Precision

Synectics Inc; Ohio; On-site; USD 90,000 - 115,000; Full time

Job summary

Synectics is seeking an experienced CNC Programmer to develop, optimize, and troubleshoot programs for large precision components used in industrial gearboxes. The role collaborates with Engineering, Production, and Quality to drive efficiency, reduce setup time, and maintain high-quality standards.

Proficiency in Mastercam 2020+ and SolidWorks, plus G-code and GD&T, is essential. You will perform full machine setups on horizontal boring mills, read blueprints, and support Lean manufacturing

Qualifications

• Associate degree or equivalent experience in manufacturing engineering related field.
• 10+ years of machining and control experience on boring mills and lathes.
• 5+ years CNC programming experience with Siemens, Fanuc, G&L 800 & 8000 controls.
• Proficiency with Mastercam 2020+ and SolidWorks.
• Strong knowledge of G code, blueprint reading, GD&T, machining processes, tooling & fixture design.
• Experience with large part machining or heavy industrial manufacturing preferred.
• Gear manufacturing experience is a plus.

Responsibilities

• Create CNC programs using Mastercam from SolidWorks models and drawings.
• Develop machining strategies, toolpaths, setup sheets, and tooling requirements.
• Optimize cycle times, feeds, speeds, and cutting tool performance.
• Troubleshoot and improve existing CNC programs to support production.
• Collaborate with machinists, engineers, and quality personnel to improve manufacturing processes.
• Design and improve work holding and fixturing.
• Verify CNC programs through simulation and machine proof outs.
• Support Lean Manufacturing and continuous improvement initiatives.
• Read and interpret blueprints, engineering drawings, setup sheets, and work orders.
• Perform full machine setups including tooling selection, fixture installation, work holding, and workpiece alignment.
• Operate horizontal boring mills for facing, boring, drilling, contouring, and precision finishing operations.
• Load, execute, and adjust CNC programs at the machine as required.
• Adjust speeds, feeds, depth of cut, and tool offsets to maintain accuracy and efficiency.
• Monitor machining operations and make real time corrections.
• Inspect machined components using precision measuring instruments.
• Perform in process quality inspections and verify critical dimensions.
• Perform routine machine maintenance and maintain machine cleanliness.
• Document production data, inspection results, and nonconformances.
• Work with Engineering, Production, and Quality teams to support manufacturing requirements.
• Follow all safety procedures, including proper rigging and handling of large components.
• Assist with operating software updates as needed.

Skills

CNC programming

Mastercam 2020+

SolidWorks

G-code

GD&T

Blueprint reading

Education

Associate degree in Manufacturing Engineering Technology, Mechanical Engineering Technology, CNC Programming, or equivalent experience

Tools

Mastercam

SolidWorks

Siemens controls

Fanuc controls

G & L 800 / 8000

Machining experience (boring mills / lathes)

Job description

Synectics is seeking an experienced CNC Programmer to develop, optimize, and troubleshoot programs for large precision components used in industrial gearboxes. The role collaborates with Engineering, Production, and Quality to drive efficiency, reduce setup time, and maintain high-quality standards.

Proficiency in Mastercam 2020+ and SolidWorks, plus G-code and GD&T, is essential. You will perform full machine setups on horizontal boring mills, read blueprints, and support Lean manufacturing