- Jeep builds, upgrades, and diagnostics
- Automotive performance and reliability research
- Hands-on mechanical and restoration projects
Jonathan McCafferty
Philadelphia,PA
Summary
Hands-on tradesman with 7+ years of precision metalworking experience in a high-standard shop environment. Strong mechanical aptitude with a passion for Jeep platforms, vehicle diagnostics, and performance upgrades. Experienced with tools, troubleshooting, and hands-on automotive work though personal projects. Motivated to transition into an automotive-focused role and continue developing technical skills.
Overview
8
8
years of professional experience
Work History
Metal Trades Worker (Finisher)
Naval Foundry and Propeller Center
Philadelphia, PA
10.2018 - Current
- Performed precision finishing on high-value metal components requiring strict adherence to tolerances and quality standards
- Operated grinders and finishing tools on machined and completed surfaces
- Inspected and corrected surface defects to ensure final product quality
- Maintained consistency and accuracy in a high-accountability production environment
- Followed detailed work instructions, safety procedures, and shop protocols
- Demonstrated strong attention to detail on finished parts where errors are not easily reversible
Education
Associate of Science - Computer-Aided Design, Architecture
Community College of Philadelphia
Philadelphia, PA06-2016
Skills
- Automotive diagnostics & system analysis
- Electrical diagnostics (basic automotive systems)
- Aftermarket part installation (intake, lighting, electronics)
- Vehicle maintenance and repair
- Surface preparation (sandblasting, cleaning, prep work)
- Basic painting and coating application
- Precision grinding & metal finishing
- Surface inspection and defect correction
- Vehicle detailing & appearance restoration
- Hand tools and shop equipment
- Strong attention to detail
- Mechanical problem-solving
- Ability to work in high-standard environments
- Hands-on learner with strong focus
- Persistence in diagnosing and resolving issues
- Ability to follow detailed instructions
- Time management in production environments
Interests
Timeline
Metal Trades Worker (Finisher)
Naval Foundry and Propeller Center
10.2018 - Current
Associate of Science - Computer-Aided Design, Architecture
Community College of Philadelphia
Automotive & Mechanical Experienc
- Maintain personal vehicles to ensure reliability and consistent performance
- Completed aftermarket upgrades including lighting and interior electronic components
- Diagnosed and resolved common electrical issues affecting vehicle functionality
- Performed routine maintenance such as battery service, inspections, and general upkeep
- Improved vehicle condition through detailing and surface restoration work