Cnc Machinist Process Improvement

Elvin A. Rentas Jr.

CNC Machinist•Lathe•Milling•Bridgeport

Kaysville, UT • 978-***-**** • *******.***@*****.***

Highly skilled Machinist who is detail-oriented with specialized skills with over 16 years of experience in operating, maintaining, and machining tools to produce precision parts and instruments. Proficient in both manual and CNC machinery, with a strong background in micro-machining, tooling, fixture making, and process improvement. Adept at interpreting blueprints, technical drawings and specifications, ensuring high-quality standards and adherence to safety protocols.

Skills

Subject Matter Expert understanding of metals, alloys, plastics • Critical Thinking • Troubleshooting and problem-solving • Proficient with Lean Manufacturing & Six Sigma Methodologies • AS9100 Quality Standards • CNC Lathe • CNC Milling • PROTOTRAK • Mastercam • Fanuc Controls • Manual Lathe & Bridgeport • Mechanical Assembly • Milling Machines • Grinders • Drill Presses • CNC Programming (Haas, Fanuc, Siemens) • AUTOCAD Release 14 • ALPHACAM 2014 • TRUEVIEW • Small Fork Trucks • ISO 13485 Orthopedic Component Manufacturing • Dental Implant Manufacturing • Okuma & Nakamura Mills & Vertical Machines • Geometric Dimensioning & Tolerancing (GD&T) • Team Building & Leadership • Excellent time management skills • Conflict management • Public speaking • Data analytics • Fluent Reading/writing/speaking Spanish •

Experience

NOVEMBER 2023 – JANUARY 2025

CNC Machinist Dakota Systems Dracut, Massachusetts

- Set up and operated CNC and manual machining equipment to produce components within specified tolerances.

- Interpreted blueprints, sketches, and technical data to determine the best machining process.

- Conducted routine maintenance and minor repairs on machinery to ensure operational efficiency.

- Collaborated with engineering teams to develop and fabricate custom tools and fixtures.

- Performed quality checks using precision measuring instruments, micrometers, calipers, Pro Shop & High IQ programs.

- Implemented process improvements that reduced production time by 25% and increased overall efficiency.

NOVEMBER 2021 – AUGUST 2023

CNC Machinist 1 ARCH Medical Solutions Group Woburn, Massachusetts

- Specialized in micro-machining & manufacturing small components for dental market OEMs to strict specifications for dental implants & abutments.

- ISO 13485 certified and led on-time fabrication of precision medical orthopedic components and surgical instruments machined and manufactured to exact specifications with precise expertise for shoulder, spine, knee, foot, and ankle trauma medical devices.

- Utilized Okuma & Nakamura CNC Lathes, Mills, and Vertical Machines to manufacture small extremely tight tolerances machinery parts with precision.

- Manufactured high-precision parts for the aerospace/automotive/medical industry.

- Programmed CNC machines using G-code and CAM software, optimizing production cycles.

- Performed product quality inspections utilizing Pro Shop & High IQ programs to ensure precise manufacturing.

- Trained new employees on safe machining practices and operational procedures.

- Assisted in prototyping and R&D projects, contributing to successful product development.

- Maintained detailed records of production runs and quality control results.

JANUARY 2009 – MARCH 2021

Lead CNC Machinist 3 RPP Corp. Lawrence, Massachusetts

- Manufactured high-precision parts for the aerospace/automotive/medical industry.

- Programmed CNC machines using G-code and CAM software, optimizing production cycles.

- Performed product quality inspections utilizing Pro Shop & High IQ programs to ensure precise manufacturing.

- Trained new employees on safe machining practices and operational procedures.

- Assisted in prototyping and R&D projects, contributing to successful product development.

- Maintained detailed records of production runs and quality control results.

Education

MAY 1997

High School Graduate Greater Lawrence Technical High School (CAD/Machine/Drafting), Andover, MA

Activities

Graphic Artist • Painter • Art • Logo Creation • Illustrator • Travel

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