Senior CNC Lathe Machinist
ATS Automation
Summary
The CNC Lathe Machinist is responsible for programming, setup, operation, and inspection of precision-machined components used in custom conveyor systems, automation equipment, and material handling machinery. The ideal candidate will have extensive CNC lathe experience, strong G-code programming skills, and the ability to independently manufacture low-volume and custom parts from engineering drawings while maintaining the highest quality standards.
Job description
Major Duties
- Program, set up, and operate CNC lathes to manufacture precision components
- Read and interpret engineering drawings, blueprints, tolerances, and manufacturing documentation
- Create, edit, prove out, and optimize G-code programs as required
- Select tooling, workholding, speeds, and feeds to maximize efficiency and quality
- Perform machine setups, first-piece inspections, and in-process checks
- Inspect finished components using precision measuring instruments and verify conformance to specifications
- Hold close tolerances and maintain consistent part quality across custom and low-volume work
- Troubleshoot machining issues, tooling problems, and part-quality concerns; recommend corrective actions
- Maintain accurate production, setup, and inspection records as required
- Perform routine machine care and keep the work area clean, organized, and safe
- Collaborate with Engineering, Quality, and Manufacturing teams to improve machining processes
- Follow all company safety policies, quality procedures, and manufacturing standards
Key Result Areas
- Deliver precision-machined components that meet drawing specifications and quality standards
- Support project schedules by completing machined parts on time
- Minimize scrap, rework, and machine downtime
- Foster a positive, team-based culture within the department
Job Requirements
- 10+ years of CNC lathe machining experience
- Strong proficiency in G-code programming, editing, and troubleshooting
- Ability to independently set up, operate, and troubleshoot CNC lathes
- Experience machining a variety of materials such as steel, stainless steel, aluminum, and plastics
- Proficient in reading and interpreting mechanical drawings, tolerances, and GD&T callouts
- Advanced knowledge of machining practices, tooling, cutting parameters, and part inspection
- Proficient using micrometers, calipers, bore gauges, dial indicators, and other precision inspection equipment
- Strong attention to detail with a consistent commitment to quality and accuracy
- Self-motivated and able to work independently with minimal supervision
- Strong problem-solving, organization, and communication skills
Preferred Qualifications
- Experience with Haas CNC controls
- Experience operating a Haas ST-Series lathe or similar CNC turning center
- Y-axis machining experience
- Live tooling experience
- Experience machining custom, low-volume, high-mix production parts
- Familiarity with ERP or manufacturing management systems
- Forklift or overhead crane experience is a plus
Safety
- Ensure all applicable regulatory and safety standards are met, including OSHA compliance
- Follow Lockout/Tagout (LOTO) and machine operating procedures
- Maintain a clean, organized, and hazard-free work area
- Actively participate in improving plant safety
Continuous Improvement
- Participate in Continuous Improvement (CI) initiatives, including 5S and Kaizen events
- Support root cause investigations and corrective actions for quality issues
- Recommend improvements to machining processes, setups, and cycle times
Requirements
- 10+ years of CNC lathe machining experience
- Strong proficiency in G-code programming, editing, and troubleshooting
- Ability to independently set up, operate, and troubleshoot CNC lathes
- Experience machining a variety of materials such as steel, stainless steel, aluminum, and plastics
- Proficient in reading and interpreting mechanical drawings, tolerances, and GD&T callouts
- Advanced knowledge of machining practices, tooling, cutting parameters, and part inspection
- Proficient using micrometers, calipers, bore gauges, dial indicators, and other precision inspection equipment
- Strong attention to detail with a consistent commitment to quality and accuracy
- Self-motivated and able to work independently with minimal supervision
- Strong problem-solving, organization, and communication skills
Company overview
ATS Corporation, commonly known as ATS Automation, is a leading Canadian industrial automation company founded in 1978 and headquartered in Cambridge, Ontario. The company specializes in designing and manufacturing custom automated manufacturing systems for various industries, with a particularly strong focus on life sciences applications. ATS serves medical device manufacturers, pharmaceutical companies, diagnostics producers, and other healthcare sectors with end-to-end automation solutions. The company's expertise spans assembly systems, conveyance platforms, material handling, vision inspection, and software solutions specifically tailored for regulated environments. With approximately 6,500 employees worldwide and operations across 20+ countries, ATS has established itself as a strategic provider of automation technology for critical healthcare manufacturing processes. Their life sciences division offers specialized solutions for autoinjectors, syringes, inhalers, diagnostic devices, and pharmaceutical fill-finish operations, helping clients achieve higher efficiency, quality control, and regulatory compliance in their manufacturing operations.