Guilmar Ocon
Webster,TX
Summary
Highly-motivated machinist with desire to take on new challenges. Strong work ethic, adaptability, and exceptional interpersonal skills. Adept at working effectively unsupervised and quickly mastering new skills. Recognized for reducing annual costs of machine repairs through proactive and vigilant preventive maintenance. Accomplished at mentoring and coaching a team of employees while enhancing work efficiency. Highly-skilled in operating, repairing, and troubleshooting various machines.
Overview
27
27
years of professional experience
Work History
CNC GRINDER
FLEX TRADES
07.2022 - Current
- Operated OKUMA & STUDER grinding machines to produce precision components for manufacturing processes.
- Monitored production workflow to ensure adherence to safety and quality standards.
- Collaborated with team members to troubleshoot equipment issues and optimize performance.
- Adjusted machine settings based on specifications and material requirements for efficient operation.
SUPERVISOR / CNC PROGRAMMER
WIKA Instrument
07.2024 - 02.2025
- I updated outmoded programs using new coolant through carbide tooling with superior coatings to machine parts faster and more efficiently.
- I supervised the night shift. When a client wanted to try a prototype part, I worked with engineers to program utilizing Mastercam and machine them with fast turn arounds.
- During some of my downtime, I have helped the company implement 5S. I organized and labeled over 100 thread and ring gauges on shelves with foam inserts.
- I cut material to assist the day shift saw operator to make sure all eight CNC mills and lathes have work for the next day if needed.
- We turned and milled 304,316 Stainless,Inconel,Monel 400,Titanium and a few other alloys including Hastelloy c276.
- Improved the process for machining the seal caps that have 59 holes per part to cut down on set up and cycle time by 60%.
Lead Machinist
re3D, Inc.
Houston, TX
04.2023 - 06.2024
- Experience in machining more than 100 unique components for use in 3D printers
- Demonstrated proficiency in machining processes for varied part sizes
- Enhanced processes by implementing programs and fixtures that ensured accuracy within +/- .0005 for various production parts made of aluminum, stainless steel, and polycarbonate.
- Operated various machinery including Hurco CNC mills, manual lathes, and a drill press to create research and development parts
- Created and implemented over 50 programs to optimize part processing time and efficiency within a span of 12 months.
- Participated in R&D projects for leading organizations such as the army and NASA
- Responsible for managing tooling orders and performing maintenance/repair on all shop equipment
- Conducted diverse maintenance duties spanning from oil changes on compressors to the replacement of crucial components like axis motors, relays, limit switches, etc.
- Collaborated with a team of engineers to troubleshoot and resolve technical challenges using AutoCAD and Solidworks
- Successfully executed CNC programming for both Hurco control and Fusion 360
Contract CNC Machinist III
Syneo
Angleton, TX
11.2022 - 04.2023
- Machined precision catheter cutting tools for a variety of functions, including punching, slitting, drilling, and skiving coring.
- Successfully managed various tolerances, with a range of +/- .001
- Achieved exceptional precision in maintaining tolerances of +.0005/-.0000
- 99% of the parts I machined had to be programmed at the control on a HAAS ST15Y lathe with live tooling.
Contract CNC Machinist/Programmer
John Crane
Pasadena, TX
10.2021 - 11.2022
- Operated a 5 Axis HAAS vertical mill to fabricate high-quality oil/gas parts including glands, seals, adaptors, and retainers
- Performed tasks in a job shop environment
- Most parts were one piece per print
- Utilized software and HAAS control to program majority of parts.
CNC Grinder
GWS Tool Group
Arden, NC
08.2021 - 11.2021
- Learned 6 different Ewag Ewagmatic CNC grinders to train night shift employees
- Worked in the insert department
- Utilized programming skills to operate 5 axis Ewagmatics in grinding customized carbide inserts for screw machines and the aerospace sector
Maintenance Supervisor/Technician
Unicoi County Animal Shelter
Erwin, TN
03.2021 - 10.2021
- Operated Bridgeport Knee Mill and Hardinge Lathe
- Responsible for the improvement and renovation of various components at the animal shelter during part-time employment.
- Replaced worn/broken cables, pulleys, and guillotine door frames on dog kennel doors.
- Instructed employees on best practices for equipment maintenance
- Aided in elevating the quality of life for abandoned and traumatized pets, ensuring they were provided with safe and comfortable living environments.
Contract CNC Machinist
BorgWarner Turbo Systems
Arden, NC
10.2020 - 04.2021
- Led efficient execution of second to last machining process in the shaft and wheels department for diverse turbo components
- Operated Okuma and Studer CNC grinders
- Demonstrated adaptability by successfully operating seven grinders and CNC lathes with diverse controllers in three separate work cells.
- Achieved all nightly tolerances and earned promotion to another department within eight weeks.
- Utilized various Jenoptik Optical Measuring Systems effectively
- Managed a 5-operation cell
- Operated Okuma Twin Spindle 4-Axis Vertical Lathes as well as a 5 Axis Toyoda Vertical Machining Center
- Diligently executed measurements with the ZEISS Coordinate Measuring Machine at regular intervals during every shift, consistently achieving precise +/- .0001 accuracy for critical dimensions.
CNC Machinist
Lockheed Martin Missiles and Fire Control
Orlando, FL
03.2019 - 10.2020
- Played a vital role in the Apache Helicopter and F-35 Fighter Jet Program.
- Machined ten different parts with varying tolerances using a Mitsui Seiki Vertex 75X II 5 Axis Machine equipped with a FANUC 31i Series NC Unit
- Provided support to less experienced machinists and operators by assisting them with set ups and troubleshooting.
- Worked directly alongside mechanical engineers in problem-solving efforts.
- Promoted to precision room after achieving 69% scrap rate reduction.
- Operated and maintained a Mitsui Seiki J7CN Ultra Precision Jig Bore
- Consistently achieved and sustained accuracy levels of +/- .000050 millionths of an inch in a carefully regulated temperature environment.
Shop Foreman CNC Machinist
Rhino Gun Cases,Inc
Williston, Florida
09.2007 - 03.2010
- Machined custom choke tubes for shotguns
- Set up Okuma CNC Lathes and a HAAS CNC Mill
- Ordered materials for the shop
- Machined other parts to specification
- Operated Forklift
- Programmed a laser marking machine.
Advanced CNC Machinist/ Programmer
Bear Archery
Gainesville, FL
03.2006 - 04.2007
- Set up Fadal, HAAS, and Mori Seiki CNC mills for machining precision components
- Performed timely troubleshooting of programs and successfully executed required modifications.
- Utilized Mastercam for programming intricate 4 axis cuts
Shop Foreman/ CNC Machinist
T.E.B. Machining
Jonesborough, TN
07.1998 - 03.2006
- Operated Bridgeport mills, Hardinge lathes, Tree CNC mills and Okuma CNC lathes to machine a range of metals, plastics, and wood in accordance with specifications.
- Implemented advanced techniques to strengthen tool steels through precise heat treatment
- Achieved proficiency in manual O.D. and I.D grinding techniques.
- Ensured precision of surface ground gages by meeting tolerance requirement of +/-.0002 for Kennametal
- Lead a small team of machinists after 1 year
Education
High School Diploma -
East Leyden High School
06.1998
Skills
- Able to program 3-5 Axis CNC mills
- Program CNC lathes with live tooling with dual turrets and twin spindles
- Set up and operate Studer and Okuma CNC Grinders
- I am able to program conversational, G and M code mills and lathes at the control or using BobCad and Fusion 360 software
- Determining the kind of tools and equipment needed to do a job
- Conducting tests and inspections of products, services, or processes to evaluate quality or performance
- Proficient with most precision measuring Instruments
- Forklift
- Quality Inspection
- Know how to operate ZEISS Coordinate Measuring Machines
- Equipment repair and maintenance (10 years)
- Supervising Experience
-
Thank you for taking the time to read my resume. I am a hard worker with steady work history. I learn new tasks very quickly. I am flexible, reliable, dedicated and punctual. My work as a 5 axis CNC Machinist is extraordinary and precise. I can easily work within .0002 in a non temperature controlled area or easily hold .000050 of an inch in a temperature controlled environment. I love a challenge and work within super tight tolerances. I would appreciate the opportunity to be one of your best machinists for your organization. I look forward to hearing from you.
Thank you kindly,
Guilmar A. Ocon
References
References available upon request.
Timeline
SUPERVISOR / CNC PROGRAMMER
WIKA Instrument
07.2024 - 02.2025
Lead Machinist
re3D, Inc.
04.2023 - 06.2024
Contract CNC Machinist III
Syneo
11.2022 - 04.2023
CNC GRINDER
FLEX TRADES
07.2022 - Current
Contract CNC Machinist/Programmer
John Crane
10.2021 - 11.2022
CNC Grinder
GWS Tool Group
08.2021 - 11.2021
Maintenance Supervisor/Technician
Unicoi County Animal Shelter
03.2021 - 10.2021
Contract CNC Machinist
BorgWarner Turbo Systems
10.2020 - 04.2021
CNC Machinist
Lockheed Martin Missiles and Fire Control
03.2019 - 10.2020
Shop Foreman CNC Machinist
Rhino Gun Cases,Inc
09.2007 - 03.2010
Advanced CNC Machinist/ Programmer
Bear Archery
03.2006 - 04.2007
Shop Foreman/ CNC Machinist
T.E.B. Machining
07.1998 - 03.2006
High School Diploma -
East Leyden High School