Cnc Machining Engineer Jobs in Indiana (NOW HIRING)

We are looking for a talented Machining Engineer to join our team at Cummins Inc. in Seymour, IN.

In this role, you will support CNC machining operations by applying hands-on expertise in tooling, setup, and basic CNC programming to drive safe, stable, and efficient production. You will utilize machining processes, diagnostic techniques, precision measurement tools, and service management systems to troubleshoot issues, optimize tool life, and improve cycle times, while working cross-functionally with Operations, Maintenance, Quality, Engineering, and HSE teams. Your ability to interpret technical drawings, apply GD&T principles, analyze OEE and line performance data, and contribute to structured problem-solving will enable continuous improvement in safety, quality, delivery, and cost, while supporting compliance, equipment capability, and process standardization.

In this role, you will make an impact in the following ways:

• Support CNC machining operations to ensure stable, efficient, and high-quality production output
• Analyze performance metrics such as OEE and cycle times to identify and implement improvement opportunities
• Troubleshoot machining issues and production interruptions to minimize downtime
• Optimize tooling strategies, tool life, and cutting data to improve cost and performance
• Collaborate with cross-functional teams to resolve quality issues and drive operational excellence
• Lead or support structured problem-solving initiatives to address root causes and prevent recurrence
• Ensure compliance with safety, quality, and regulatory standards including machine guarding and QMS requirements
• Contribute to continuous improvement initiatives, including NPI and process enhancements

Additional Responsibilities & Preferred Key Competencies:

• This is an onsite Machining Engineering position providing support to the Seymour Engine Plant.

• Demonstrates strong collaboration and teamwork across operations, engineering, and support functions
• Communicates technical information clearly to operators, technicians, and leadership teams
• Adapts effectively to fast-paced manufacturing environments and shifting production priorities
• Promotes a safety-first mindset, maintaining 100% compliance with LOTO, PPE, machine guarding standards and operating practices
• Applies a continuous improvement mindset to enhance machining processes, tooling strategies, and overall operational performance
• Ensure stable and efficient operation of CNC machining lines
• Provide hands-on technical support for machining issues and production interruptions
• Rework components in accordance with established rework standards and procedures
• Maintain 100% compliance with LOTO, PPE, machine guarding, and safe operating practices
• May oversee hourly associates, student workers (STW), and/or interns
• Provide technical guidance, coaching, and support to operators and technicians during shift operations
• Implement approved cost and productivity improvement initiatives
• Lead or support continuous improvement and productivity projects
• Support New Product Introduction (NPI) activities and engineering change requirements
• Communicate effectively across all organizational levels using clear and adaptable communication styles
• Support customer visits, audits, and plant tours as needed
• Demonstrated hands-on machining experience; cylinder block machining experience preferred
• Strong analytical and problem-solving skills with a results-driven, execution-focused approach

To be successful in this role, you will need the following:

• Strong analytical and problem-solving skills with the ability to interpret complex machining and production data
• Hands-on expertise in CNC machining, tooling, setup, and basic programming (G-code/M-code)
• Proficiency in blueprint reading, GD&T application, and precision measurement techniques
• Ability to collaborate cross-functionally and communicate effectively in a production environment

Education, Licenses, Certifications:
College, university, or degree in STEM (Science, Technology, Engineering, Math) or related field, or equivalent experience required.
This position may require licensing for compliance with export controls or sanctions regulations.

Experience:
Basic level of relevant work experience required