Justin Griggs

Janesville, WI *****

ad4um8@r.postjobfree.com

608-***-****

#readytowork

Authorized to work in the US for any employer

Work Experience

CNC Machinist

SSI Sintered - Janesville, WI

October 2021 to February 2022

My responsibilities were to run CNC equipment primarily for automotive applications. Electronics Assembly

SSI Technologies - Janesville, WI

June 2021 to September 2021

I assembled small components for sensors mainly for the automotive industry. Extrusion Operator

GOEX CORPORATION - Janesville, WI

June 2020 to February 2021

At Goes I was an extrusion operator. My duties there were to operate extrusion equipment and to package plastic. CNC Machinist

Baker Manufacturing - Evansville, WI

April 2018 to March 2020

My responsibilities at Baker Manufacturing were to set up und operate CNC mills, lathes, and horizontal machining centers. I was also tasked with operation of CMM and other precision measuring equipment in order to produce quality products. Furthermore to edit programming and adjust tooling in order to hold tight geometric tolerances. Machinist

American Farm Implement - Janesville, WI

February 2017 to April 2018

My duties were to set up and operate Haas CNC lathes, to set up and operate manual lathes, set up and operate manual mills. I also use surface grinding equipment to sharpen and face tooling for punch presses. I was responsible for editing current CNC programs to increase productivity and tool life and sometimes create programs. CNC Operator

S.S.I. Technologies - Janesville, WI

October 2010 to February 2016

Set up and operate CNC mills. Operate CNC lathes. Make alterations to CNC programs in order to improve tool life, finish or to hold product specifications. Change tooling as required. Touch tooling off. Perform and document Statistcal Process Control using precision measuring equipment including micrometers, calipers, optical comparators, CMMs etc.

Machinist/Toolroom Attendant

Anderson Machining Service Inc - Jefferson, WI

December 2004 to May 2009

My duties were to machine, a variety components including internal transmission components, oil pumps, oil pans, motorcycle frame supports and junctions ect. at an established rate for production needs using primarily horizontal CNC machining centers or complexes (multiple machining centers with automated pallet transfer vehicle). Inspect product using precision measuring equipment and interpret CMM data in order to make offsets in main or sub programs in X, Y, Z, and B axis. Basic tooling responsibility for machining needs including changing or building tooling as needed in order to keep surface finish perpendicularity, depth, run-out etc. in spec. To monitor and record SPC on a scheduled basis. To preform Preventative Maintenance including maintain fluid levels and coolant concentration of CNC machinery including Makino A51s, Makino A55es, and some Toyoda, Haas and Cincinnati machining centers. Repair hydraulic work holding.

Education

High school diploma

Skills

• calipers (10+ years)

• CMMs (10+ years)

• CNC (10+ years)

• tooling (10+ years)

• Micrometer (10+ years)

• Precision Measuring Instruments (10+ years)

• CNC Lathe (10+ years)

• Coordinate Measuring Machine (10+ years)

• Machining (10+ years)

• Blueprint Reading (10+ years)

• Stamping Press (1 year)

• Quality Inspection

• Bore Gauges (10+ years)

• CNC Milling Machine

• Quality Audits

• Manufacturing

• Forklift

• Plastics Extrusion

• Assembly

• Mechanic Experience

Additional Information

SKILLS

I have been involved in the manufacturing industry for over 20 years. Most recently in CNC (since 2004.) I have over 15 years experience in a machining environment. I am proficient in editing CNC programs for various needs including geometric offsetting for part tolerances, Also feedrates or spindle speed rates (rpm) for tooling needs. I am accurate with measuring and maintaining extremely tight tolerances with a multitude of measuring equipment including profilometers, micrometers, calipers, height gauges, depth gauges, bore gauges, indicators ect. I also have some experience with CMMs (coordinate-measuring machines) using various software. I have some experience with hardness testers using the Rockwell scale. I am familiar with reading blue prints. I am quite detail orientated. I am capable of doing multiple tasks simultaneously without supervision or in most cases without assistance.

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