Computer Numerical Control Machinist

PTS Advance; Portland (ME); On-site; USD 65,000 - 75,000; Full time

Job summary

PTS Advance in Portland, ME, is seeking a Level III Machinist to produce precision components using manual and CNC equipment. You will interpret blueprints and drawings, select tools, set up machines, and maintain tight tolerances while supporting prototype work.

Responsibilities include reviewing documentation, ensuring quality, documenting production and inspection results, and contributing to continuous improvement and safety.

Qualifications

• 6–8 years hands-on machining experience in a manufacturing environment.
• High school diploma or equivalent, with additional technical or vocational training preferred.

Responsibilities

• Set up, operate, and maintain CNC milling and turning centers in accordance with detailed blueprints, job routings, and work instructions.

Skills

Blueprint interpretation

Reading engineering drawings

CNC machining

Quality compliance

Problem solving

Math skills

Team collaboration

Safety compliance

Documentation

Education

High school diploma or equivalent

Tools

Calipers

Micrometers

Machining software basic

Job description

A manufacturing organization is seeking a Level III Machinist to produce precision components and tooling using a variety of manual and CNC machining equipment. This role involves interpreting complex blueprints, drawings, and verbal instructions to manufacture medium- to high-complexity parts while maintaining strict dimensional tolerances and quality standards. The Machinist may also support prototype development and collaborate with engineering teams on new product and process improvements.

Key Responsibilities

• Set up, operate, and maintain CNC milling and turning centers in accordance with detailed blueprints, job routings, and work instructions.
• Review and retrieve job-related documentation, including part drawings, tooling lists, and manufacturing instructions.
• Select appropriate cutting tools, fixtures, and workholding methods for a variety of materials and machining operations.
• Perform complex machining operations for both proven and unproven parts, including prototype and experimental work as required.
• Install, align, secure, and adjust cutting tools and workpieces; monitor machine feeds, speeds, and offsets to ensure optimal performance.
• Use precision measuring instruments (e.g., calipers, micrometers, gauges) to verify dimensions and maintain tight tolerances.
• Inspect finished parts for defects and ensure compliance with quality and specification requirements.
• Deburr and finish all machined surfaces to meet engineering and quality standards.
• Accurately document production quantities, inspection results, and required processes within an ERP or manufacturing system.
• Participate in continuous improvement initiatives to enhance machining efficiency, quality, and safety.
• Maintain a clean, organized, and safe work environment in compliance with all safety regulations.
• Assist with the development of new machining methods, tooling, or process improvements for complex components.
• Perform additional duties as assigned.

Qualifications

Experience & Education

• 6–8 years of hands‑on machining experience in a manufacturing environment.
• High school diploma or equivalent, with additional technical or vocational training preferred.

Technical & Professional Skills

• Strong attention to detail and commitment to precision workmanship.
• Ability to interpret customer specifications, engineering drawings, and technical documentation.
• Proficiency with basic computer systems and manufacturing software.
• Solid problem‑solving and troubleshooting skills.
• Proficient use of precision measuring tools, including calipers and micrometers.
• Strong mathematical skills, including fractions and basic arithmetic.
• Effective communication skills and the ability to work collaboratively in a team environment.
• Thorough understanding of workplace safety requirements and best practices.
• Commitment to maintaining a clean and organized work area.

Physical Requirements

• Ability to lift and/or move materials weighing up to 50 pounds.
• Visual acuity, including close vision, distance vision, depth perception, and the ability to adjust focus.
• Manual dexterity to handle tools, components, and equipment for extended periods.
• Ability to stand, walk, and perform repetitive tasks for prolonged periods of time.