Charles Mest
Sandusky
Summary
Seeking a position as a Manual/CNC Machine Operator utilizing my knowledge, skills and years in Manufacturing and Production and Machine design. Precision-driven CNC Programmer known for high productivity and efficient task completion. Possess specialized skills in G-code programming, CAD/CAM software proficiency, and tool path optimization. Excel in problem-solving, teamwork, and adaptability, ensuring seamless integration into any manufacturing process environment.
Overview
23
23
years of professional experience
Work History
CNC Programmer/Manual Machinist
Nelson Manufacturing
Sandusky
06.2022 - Current
- Created detailed program documentation, including machine setup instructions and tooling lists.
- Monitored tool wear, speeds, feeds, and other parameters during production runs.
- Utilized G-code language to create programs for various types of milling machines.
- Trained other personnel in the safe operation of CNC machinery.
- Installed new cutting tools into machine spindles according to specifications.
- Reviewed customer blueprints and drawings to determine optimal machining strategies.
- Troubleshot and resolved CNC programming issues in a timely manner.
- Performed offline programming using CAD and CAM software such as Mastercam or Solidworks CAM.
- Designed, developed and implemented firmware to support embedded system product concepts.
- Set up tools, fixtures, and work pieces for machining operations.
CNC Machinist/Programmer
Emmie Die & Engineering
Brown City
02.2018 - 05.2022
- Programmed CNC machines using G-code and CAD and CAM software.
- Use computer software for programming CNC Machines.
- Test completed workpieces for quality control purposes prior to shipment.
- Replace cutting tools according to job requirements; inspect tool condition regularly for wear and damage.
- Set up and operate CNC machines to perform tasks such as drilling, milling, turning and grinding.
- Calculate dimensions and tolerance using knowledge of mathematics and instruments such as micrometers or vernier calipers.
- Read and interpret blueprints, sketches, drawings, manuals, specifications or sample parts to determine dimensions and tolerances of finished workpieces.
- Performed routine maintenance on machines and monitored usage to reduce parts breakdown.
- Developed solutions to wide range of complex technical problems to meet organizational objectives and deadlines.
- Designed fixtures, tooling or experimental parts to meet special engineering needs.
- Coded, tested and debugged programs in accordance with established standards.
Machinist/Machine Builder
Automated Techniques
Brown City
02.2016 - 03.2018
- Machine detailed parts from blue prints to be used in automated machining design
- Manual and CNC machines
- Constantly trouble shooting problems to create functional machines for the automotive industry
- Assembled machined parts into mechanical units using hand tools and power tools.
- Supervised other workers engaged in operating machines and making repairs on machinery.
- Set up and operated various machine tools to produce precision parts and instruments.
- Followed established safety procedures while operating machinery.
- Adjusted machine feed and speed, changed cutting tools, or adjusted machine controls when automatic programming was faulty or if machines malfunctioned.
- Read blueprints, sketches, drawings, manuals, specifications or sample part to determine dimensions and tolerance of finished work piece.
Tool Maker/Die Repair/Machinist
Redall Industries
Yale
07.2014 - 09.2015
- Sharpened, Repaired, and Inspect metal stamping dyes to maintain production and quality for a high volume automotive metal stamping company
- Perform maintenance on production machines and diagnose problems that occur during normal operation
- Machine new or replacement details for metal stamping dies and roll mills
Prototype/Tool & Die Machinist
Utron Kinetics
Manassas
01.2008 - 10.2013
- Performed variety of machining tasks while maintaining and managing a complete machine shop for research and development for the D.O.D., General Dynamics, NASA, Army, and the Navy just to name a few
- Held a top secret government clearance for my duration of work with Utron to work on High Velocity Gas Gun Components, Rail Gun Components, Powder Compaction Press Components, and many time sensitive projects
- My duties consisted of a variety of milling, cutting, grinding, running manual lathes as well and set up and programing of CNC machines
- Monitored production output levels and made adjustments as necessary to maintain production goals.
- Kept accurate records regarding production numbers and any repairs performed on machinery.
- Calculated dimensions and tolerances using knowledge of mathematics and instruments such as micrometers or vernier calipers.
- Monitored feed and speed of machines during machining process to report problems and required repairs.
- Monitored feed and speed of machines during machining processes.
Manual Machinist/CNC Machinist/EDM Machinist
Plastic Engineering and Technical Services Inc. (P.E.T.S.)
Auburn Hills
01.2002 - 01.2008
- Performed a variety of machining tasks to compliance of prints
- Worked with Engineers and Designers to find practical machining paths to keep costs down
- Set up, programmed and ran Agiecut wire EDM machines
- Program, set up, and run CNC machines
- Maintained and repaired machine shop machines
Education
General Studies - Algebra, Trig., Mech. Drafting
Deckerville Community Schools
Deckerville, MITrade School - Arc, Mig, Tig and gas welding
Sanilac Career Center
Peck, MICollege - Criminal Justice
St. Clair Comm. College
Pt. Huron, MISkills
- Manual machining
- CNC programming
- Math skills
- Blueprint reading
- Metric conversions
- CMM operation
- Comparator measuring
- Micrometers
- Calipers
- Bore gauges
- Height gauges
- Tool room equipment
- Adjusting speeds and feeds
- Machining paths
- Carbide tooling
- High speed steel tooling
- Ceramic tooling
- Diamond tooling
- Working with exotic steels
- Ferrous alloy steels
- Super alloys
- Refractory metals
- Plastics
- Ceramics
- Measuring dimensions
- Communication with supervisors
- Machine maintenance
- Coolant system control
- Cleaning machines
- Axis configuration
- Geometric dimensioning and tolerancing
- Thread milling
- Blueprints reading
- Machine testing
Affiliations
Also very experienced in all aspects of 3D printing. Including vast knowledge of plastics and their properties. Programming, designing, and maintenance for Industrial, agricultural, and commercial printing.
Timeline
CNC Programmer/Manual Machinist
Nelson Manufacturing
06.2022 - Current
CNC Machinist/Programmer
Emmie Die & Engineering
02.2018 - 05.2022
Machinist/Machine Builder
Automated Techniques
02.2016 - 03.2018
Tool Maker/Die Repair/Machinist
Redall Industries
07.2014 - 09.2015
Prototype/Tool & Die Machinist
Utron Kinetics
01.2008 - 10.2013
Manual Machinist/CNC Machinist/EDM Machinist
Plastic Engineering and Technical Services Inc. (P.E.T.S.)
01.2002 - 01.2008
General Studies - Algebra, Trig., Mech. Drafting
Deckerville Community Schools
Trade School - Arc, Mig, Tig and gas welding
Sanilac Career Center
College - Criminal Justice
St. Clair Comm. College
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