Mechanical Engineer Product Development

Dennis Zapanta

Phone: 210-***-****

San Antonio, TX 78266

Email: *************@*******.***

Summary of Qualification:

A Mechanical Engineer and HVAC Contractor with a diverse background in Project Management, Manufacturing, Troubleshooting, Testing, Quality Assurance, Mechanical Product Design, Sheet Metal Forming and Plastic Injection Molding.

Strong technical and hands-on skills with the ability to troubleshoot automotive engines, mechanical machines, electrical, electronic devices, HVAC and refrigeration systems.

Comprehensive computer skills include AutoCAD, Inventor, Catia, Solidworks, Unigraphics, Team Center and Microsoft Office.

Experience:

Mechanical Engineer 9/2024 – Present

502d Trainer & Development SQ./Randolph Air Force Base San Antonio, Texas

Perform hardware engineering developments on pilots training equipment and simulator system for different airplanes such as C130, B52, C17, KC46, F16, etc. Provide improvement on mechanical design, functionality, and structural integrity within the overall goals of the projects. Assisted on the design, prototyping, and reconfiguring of mechanical assemblies. Reviewed plans to ensure adherence to design specification and compliance.

Manufacturing Engineer 6/2022 – 9/2024

Lone Star Bakery San Antonio, Texas

Designs new equipment from concept and modifying existing bakery equipment. 3D computer modeling using Auto-Desk Inventor Software. Creating Bill of Materials from design drawings and layouts. Create work instructions that ensure a quality product is built safely and efficiently. Develops cost estimation for parts and materials. Possess good troubleshooting skills to support maintenance and fabrication engineering tech teams. Provide engineering support for variety of fabrication processes, including bending, welding, and surface finishing. Develops cost estimation for parts and materials. Works with venders for raw material estimates and fabrication. Coordinate with other departments designs and timing for projects.

Air Force Base Construction Mechanical Engineer 6/2020 – 6/2022

US Air Force Base/Dyncorp Int’l./Amentum Ali Al Salem, Kuwait

Performed engineering duties in construction planning and designing tools, machines, and other mechanical functioning equipment. Oversee installation, operation, maintenance, and repair of equipment. Provide design services including determination of HVAC loads and maintenance, equipment selection, duct sizing and routing.

Performed design works for new construction, renovations, and improvement projects. Created drawings, reviews samples and submittals from contractors. Interprets and adapts traditional methods and approaches in developing design calculations, layouts, drawings, and specifications that support project objectives and military building codes standards. Implemented cost effective equipment modifications to help improve safety and reliability. Provided technical support and guidance to technicians to achieve the quality of works. Reviewed and analyzed the preliminary and final designs, plans and specifications for technical efficiency.

Application Field Service Engineer 12/2016 – 6/2020

Coca-Cola/Schaerer SEB Professional San Antonio, Texas

Supported customers on all of their hot and cold beverage dispenser equipment needs and maintenance in San Antonio Texas area. Provided support on the newly developed automated robotic coffee machines. Optimized the equipment performance in accordance with company standards. Managed all equipment to perform all mechanical services including preventive maintenance of carbonated beverage dispensers, vending machines and chillers. Provided technical information and training to customers, possessing, and maintaining an in-depth technical knowledge of product lines represented by the company. Reviewed the customers design requirements and specifications to ensure the turnover of project scope to engineering and manufacturing. Provided engineering solutions, applications and product support to key customers. Worked and assisted customers on coil simulation program and heat load calculations.

Mechanical Design Engineer 11/2008 – 12/2016

Lancer Corporation San Antonio, Texas

Led new product development team, coordinated with project management and other functional departments to ensure the quality of works, define plans and schedules.

Developed and designed the components for new model of Beverage Dispenser machines including the control valves, refrigeration system, electronics controls and mechanical assembly layout. Assisted manufacturing department on introduction of new product models for mass production.

Worked on multiple projects completion using the Phase-Gate process and monitoring project schedules.

Created 3D models and detailed drawings by using Unigraphics, Solidworks and PDM. Conducted design review and test evaluations. Prepare BOM’s, Engineering Change Request, PPAP, DFMEA, CFD and FEA.

Maintained the compliance and worked with agency regulation and standards such as UL, ETL, NSF, etc. to get the certification of new products.

Project Engineer 6/2006 – 11/2008

Friedrich Air-conditioning Inc. San Antonio, Texas

Used Inventor and Solidworks 3D modeling software to create prototypes for new design or modification of Room Air Conditioner components and related packaging. Created 3D models and drawing of plastic and sheet metal components of Room Air-conditioner units by using Inventor and Solidworks. Provided manufacturing support on introduction of new parts and assemblies. Developed new packaging design to speed up manufacturing processes. Refrigeration system design-modeling and testing in psychrometric room. Assisted on different packaging testing such as stacking, vibration, transportation and drop test. Assisted in the transition of company specifications and standards to new plant in Mexico.

Small Engine Design Engineer 9/2002 – 6/2006

Electrolux North America/Husqvarna Texarkana, Texas

Designed solid modelling of chainsaws assemblies, plastic and metal components using Catia-V5.

Designed the trigger mechanism, phenolic carburetor adapter, and metal injection molded parts for chainsaw bar adjuster. Ultrasonic welding of gasoline plastic tank. Prototyped of new part’s design and prepared engineering sample units. Conducted different testing to evaluate the product performance and durability. Created bill of materials, parts and assembly drawings and manufacturing guidelines. Coordinated with different vendors and commodity managers for procurement of different components needed on product development. Worked closely with manufacturing by providing operation guides and gages for in-process inspections of new product preproduction.

Education: Bachelor of Science in Mechanical Engineering

Far Eastern University

Associate of Applied Science in Air Conditioning & Refrigeration

St. Philips College, San Antonio, Texas

Skills:

Computer Programs Solidworks, Catia V5, Inventor, Autocad, Unigraphics Project Management DFMEA, Microsoft Office, Outlook, Project and Excel

Troubleshooting/Hands-on HVACR equipment, automotive, mechanical, electrical, electronic devices and plumbing

Training and Professional Development:

Mastering Lean Product Development Association for Manufacturing Excellence

HVAC Class-A Contractor Certification Texas Department of Licensing & Regulation

Universal EPA Certification ESCO Institute

Unigraphics Essentials Siemens Inc.

Gasoline Engine Technology Meralco Foundation

Geometric Dimensioning and

Tolerance Stack-up Analysis Electrolux Home Appliances North America

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