Arnav J.

Experience

• Lead Mechanical Engineer JL Billet · Full-time Apr 2021 – Dec 2025 4 yrs 8 mos San Diego, CA, United States In this role, I oversee the design and development of numerous mass-produced goods for a variety of firearm companies and distributors. I use standardized part families to assure consistency and to make process interchangeability easier. I produce detailed engineering documentation for all engineering process flows and standards. I innovate and customize AK/AR/Handgun components in order to enter underserved yet high-demand markets. In the expectation to achieve ISO/AS accreditations, I have developed engineering standards, formats, and toolboxes for models and prints. I implement a strong product data management system to reduce errors and improve responsiveness.
  • Executed R&D for several mass-produced products, including optics side mount for the AK platform, selling over 1000 units within the first month.
  • Pioneered advancement of multiple new product lines, contributing to design, functionality, and production aspects.
  • Devised and engineered numerous tools, jigs, and fixtures to enhance manufacturing, quality control, laser engraving, and assembly operations.
  • Devised and optimized an engineering data organization system to enhance interdepartmental accessibility.
  • Ensured consistency and process interchangeability by standardizing over 10 different product families.
  • Generated designs and blueprints for various components, including tools, fixtures, floor aids, and more.
  • Enhanced over 50 Solidworks models, drawings, assemblies, and other engineering data for pre-existing products.
  • Resolved engineering errors through the implementation of Solidworks PDM and engineering process workflow.
  • Formulated JL Billet's part number naming system and developed a comprehensive database for documentation.
  • Introduced a robust review and accountability system for engineering changes.