Machinist III

Job Description

Machinist 3

 

Machinist 3 will be responsible for advanced machine setup, programming support, process optimization, and mentoring junior machinists. This team member brings a strong technical background, a commitment to quality, and a proactive approach to continuous improvement in a high-mix, high-precision manufacturing environment. 

 

Status: Hourly Non-Exempt  Position Type: Full-time (Occasional Overtime Required)

Hours: 40 hrs     Schedule: M-F

 

Reports to: KeyLink Production Manager

Key Roles

• Utilize advanced Machinery and software through operating CNC & Secondary Machinery
• Ensure Quality of parts and process
• Working to Standard
• Machine breakdown and setup
• Training team members (Machinist 1 & Machinist 2)
• Guarantee home keeping needs are met
• Advanced mechanical problem solving
• Machine programming

Key Competencies

• Willingness to learn and follow directions
• Team Player: committed to improving, learning, and collaborating with others
• Problem-solving and continuous improvement mindset
• Ability to collaborate and communicate effectively across departments
• Active prioritization of company mission, values, and culture

Duties and Responsibilities

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• Lead complex setups and changeovers on Citizen Swiss CNC machines (e.g., L-Series, M-Series, A32, etc.) 

• Edit and troubleshoot G-code programs to ensure optimal machine performance and part quality 

• Develop and document setup sheets, tooling requirements, and best practices for repeatability 

• Optimize cutting parameters and cycle times to maximize efficiency without compromising quality 

• Work closely with engineering and programming teams to launch new products and improve existing processes 

• Conduct first-article inspections and validate new setups against drawings and specifications 

• Train, mentor, and provide technical guidance to Machinist I and II team members 

• Collaborate with Quality and Production teams to resolve machining or quality-related issues 

• Ensure machines are properly maintained and recommend tooling or equipment upgrades as needed 

• Maintain a clean and organized work environment and ensure adherence to safety standards 

 

Qualifications

• High school diploma or GED required; technical certificate or associate degree preferred 

• Minimum 5–7 years of hands-on experience with Citizen Swiss-style CNC lathes 

• Strong proficiency in blueprint reading, GD&T, and advanced inspection techniques 

• Solid understanding of G-code programming and CNC controls (Fanuc) 

• Proven track record of successful process improvements, setup reduction, and troubleshooting 

• Experience in a regulated manufacturing environment (medical, aerospace, automotive) is highly desirable 

• Ability to work independently and manage multiple priorities in a fast-paced shop 

• Strong communication and leadership skills 

 

 

 

Preferred Qualifications: 

• Experience with CAD/CAM software (e.g., Esprit) 

• Familiarity with lean manufacturing, 5S, or Six Sigma principles 

• Prior supervisory or team lead experience is a plus 
• Machine Safety Training (Machine Guarding Principals, OSHA 10Hr)

 

Work Environment

While performing the duties of this job, the employee regularly works in a manufacturing setting. May be subject to the current local weather conditions.