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Posted August 22, 2026

Machinist 3-Lead

System One
Lancaster, PA, US Full Time

Job Description

Job Description

Job Title: Machinist 3-Lead Location: Lancaster, PA Type: Contract (potential for hire) Work Model: Onsite Hours: 40.0 Responsibilities

  • Perform advanced machine setup, process troubleshooting, and ensure all processes achieve required tolerances
  • Lead process improvements and mentor lower-level employees
  • Hone Koyo Centerless Grind CNC drill operations
  • Troubleshoot mechanical, setup, quality, and process issues
  • Achieve and maintain tolerances below .0005 independently
  • Collaborate with quality and engineering to resolve quality issues
  • Train and mentor Machinists 1, 2, and Operators
  • Document and refine setup procedures and standard work instructions
  • Perform root cause analysis and recommend corrective actions
  • Assist with machine repair and preventive maintenance
  • Ensure compliance with all safety, quality, and production standards
  • Maintain autonomous maintenance schedule
Requirements
  • High school diploma or equivalent
  • Minimum 2 years machining experience
  • Expert in precision machining and tolerances below .0005
  • Strong mechanical and problem-solving skills
  • Proficiency in reading blueprints and GD&T
  • Leadership and mentoring experience
  • Experience with CNC programming and advanced setup preferred
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #M1 Ref: #706-IT York

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