Summary
Overview
Work History
Education
Skills
Awards/Certificates
Timeline
Generic
Dillon  Steffey

Dillon Steffey

West Chicago

Summary

Machinist with 6 years of hands-on experience in CNC programming, setups, EDM, and toolmaking. Skilled at taking parts from print to finished product, specializing in precision machining, problem-solving, and delivering quality components to specifications. Proficient in MasterCAM and seeking a VMC position where I can apply my expertise and passion for tackling complex machining challenges, with a long-term goal of transitioning into applications engineering.

Overview

7
7
years of professional experience

Work History

Toolmaker - Wire EDM programer/Setup Operator

Dupage Machine Products
Bloomingdale
06.2019 - 06.2025
  • Set up and operated a variety of CNC machines, including lathes, wire EDM, and grinding machines, to produce precision components to tight tolerances of up to .00005 inches.
  • Programmed, adjusted, and optimized CNC machining processes to improve efficiency, and reduce cycle times.
  • Worked with a variety of CAD and CAM software, including SolidWorks, Inventor, Fusion 360, AutoCAD, Siemens, Fanuc, Mitsubishi CAM, Sodick CAM, and Micro-Vu inspection software.
  • Utilized manual machines, including mills, lathes, surface grinders, OD and ID grinders, and inspection equipment, to support toolmaking, fixture-making, and prototype work, holding tolerances up to .0001 inches.
  • Performed in-process inspections using micrometers, calipers, optical comparators, optical CMM, and gauges to ensure quality standards were met.
  • Read and interpreted blueprints, CAD models, and technical drawings for part production.
  • Collaborated with engineers and senior machinists to troubleshoot machining issues and improve manufacturing processes.
  • Machined parts use a wide range of materials, including carbide, high-speed steel, hardened and soft tool steels, mild steel, aluminum, brass, copper, and Delrin.
  • Performed braising, heat treating, and annealing with oxy-acetylene torches.
  • Applied knowledge of heat treatment and material allowance processes for tool steels.
  • Maintained equipment through routine preventative maintenance, and ensured a clean, safe work environment.
  • Gained experience working in an ISO 9001:2015 and AS9100-certified aerospace manufacturing environment, adhering to strict quality and documentation standards.

Pattern maker assistant

CPM Industries
Bloomingdale il
04.2018 - 05.2019
  • Assisted pattern-makers with daily tasks, maintained shop cleanliness, and supported basic maintenance on machines, equipment, and tools.
  • Inspected raw materials and finished patterns for quality compliance.
  • Packaged patterns for shipment and customer delivery.

Education

Associate of Applied Science - Computer Integrated Manufacturing

Elgin Community College
Elgin, IL
12-2025

Skills

  • CNC programming – proficient in programming and optimizing CNC milling machines
  • GD&T (Geometric Dimensioning and Tolerancing)
  • Problem-solving and critical thinking
  • MasterCAM and CAD/CAM software – experienced with MasterCAM, SolidWorks, Fusion 360, Autodesk Inventor, and other CAM tools
  • Toolmaking and fixture design
  • Precision measurement and inspection
  • Process optimization
  • Collaboration & communication

Awards/Certificates

  • Eagle Scout
  • Basic Vocational Specialist Solidworks With High Honors

 

References available on request

Timeline

Toolmaker - Wire EDM programer/Setup Operator

Dupage Machine Products
06.2019 - 06.2025

Pattern maker assistant

CPM Industries
04.2018 - 05.2019

Associate of Applied Science - Computer Integrated Manufacturing

Elgin Community College
Dillon Steffey