CNC Machinist III

Key Responsibilities

• Operate CNC lathes, mills, and VTL machines to produce high-precision components
• Set up machines, load fixtures, change inserts, touch off tools, and run pre-written CNC programs
• Modify basic G-code as needed to support machining operations
• Load and unload parts, deburr components, and monitor machine cycles
• Inspect parts using precision measuring tools to verify conformance to specifications
• Maintain production records, count cards, and documentation
• Perform routine maintenance and fluid level checks on assigned machines
• Support finishing, polishing, and additional machining cell activities as required
• Work closely with quality teams to resolve issues and maintain product standards
• Participate in continuous improvement initiatives to enhance efficiency and quality
• Maintain a clean, organized, and safe work environment
• Follow all safety, quality, regulatory, and materials-handling procedures
• Promote a strong safety culture and comply with PPE requirements

Required Skills / Education

• Minimum of 2 years of experience as a CNC Machinist
• High School Diploma or GED required
• Associate degree or higher in Machining, Manufacturing, or a technical field preferred
• Experience machining complex, high-precision parts in metal and plastic
• Ability to read blueprints and use precision measuring instruments
• Working knowledge of CNC equipment and manual machines
• CAM programming experience preferred
• Basic computer proficiency
• Knowledge of industrial tools, their uses, and maintenance

About Seneca Resources

At Seneca Resources, we are more than just a staffing and consulting firm — we are a trusted career partner. With offices across the U.S. and clients ranging from Fortune 500 companies to government organizations, we connect professionals to meaningful opportunities that align with their skills and career goals.

Our consultants and contractors enjoy comprehensive benefits, including health, dental, and vision coverage, 401(k) retirement plans, paid time off, education assistance, wellness programs, and the support of a dedicated team that advocates for their success.

Seneca Resources is proud to be an Equal Opportunity Employer and is committed to building a diverse and inclusive workplace where all qualified individuals are encouraged to apply.