Matthew Hartley
Castelion
Gardena,CA
2
years of professional experience
Results-driven machinist with experience in CNC operations and rework jobs at Castelion. Motivated to learn more and improve my skills to be the best worker I can wherever I go. I will travel wherever I’m needed for work as long as I’m learning or helping out.
Work History
Machinist
1 Year 3 Months- Set up CNC mills and lathes to produce precision parts within tight tolerance requirements.
- Interpreted blueprints and technical drawings to verify dimensions, materials, and machining sequence.
- Inspected finished components using calipers, micrometers, and gauges for quality compliance.
- Adjusted machine offsets and tooling to maintain consistency during production runs.
Factory Technician Apprentice
2 Months- Operated CNC equipment to support precision machining workflows and maintain production consistency.
- Inspected finished parts using metrology tools to verify dimensional accuracy and quality standards.
- Assisted machine setup, tool changes, and calibration to reduce downtime and support throughput.
- Followed manufacturing procedures and safety protocols to complete work accurately in fast-paced production environments.
Education
High School Diploma
Skills
Blueprint reading
Machine operation
Troubleshooting
Lathe operation
Social skills
Water jet operator
Laser cutter operator
Manual machine operation
Proficiency in NX
Problem solving skills
Accomplishments
Within a 4 day work week I had to learn how to not only use, but program a Tsugami Swiss lathe for a batch of parts needing to be delivered the week after.
When any of the CNC machines run into Software/Hardware problems I’m the first contact the CNC operators get with to ensure everything can get back into a working order.
Timeline
Machinist
Castelion
07.2025 - CurrentRead More
Factory Technician Apprentice
Hadrian
06.2024 - 08.2024Read More
Hawthorne Highschool
High School Diploma
Read More