DAVID MARTINEZ

***** ****** ***, ********, ** ***92

951-***-**** ● acvwlh@r.postjobfree.com

SUMMARY

MECHANICAL DESIGNER AND CHECKER with experience working with sheet metal, casting and machined components, composites, source control parts, sub-assemblies, engine assemblies and outlines

Advanced knowledge of DoD-Std-100C and applying Geometric Dimensioning & Tolerancing in accordance with ANSI Y14.5M – 1982 or ASME Y14.5M-1994

Parametric Solid Modeling using NX7.5 (Unigraphics), Teamcenter 9.1 (PDM)

Effective written and verbal communication skills, as they apply to explaining standards and requirements

Proficient in Microsoft Office, Excel, Word, and PowerPoint

Patient, good listener, team player

PROFESSIONAL EXPERIENCE

PRATT & WHITNEY AEROPOWER, San Diego, CA (1991 – 2016)

Lead Checker (2009 – 2016)

Checked and verified mechanical engineering drawings, to generate high quality drawings and facilitate a producible part

Performed tolerance stack up analysis, to ensure the design intent

Collaborated with Engineers writing Engineering Changes (EC) to achieve accuracy and completeness of the change

Created a checklist and documented procedures, resulting in a 30% decrease of EC turnbacks

Supervised and mentored a group of Product Designers and Drafters to ensure that company standards and good design practices/methods were consistently applied

Mechanical Designer (1991 – 2009)

Collaborated with Engineers on the placement, installation and removal of an Auxiliary Power Unit (APU)

Utilized NX7.5 to design tube assembly routings, harness routings, sheet metal or machining support brackets, ducts and Line Replaceable Unit (LRU) placement on the APU

Generated and maintained the overall engine weight report on several programs using Microsoft Excel

Collaborated with various suppliers to create producible parts that met cost and schedule

Provided a secondary level of support for both PDM and CAD system to the user community, resolving any technical issues or design techniques

EDUCATION

Platt College, San Diego, CA

Electro-Mechanical Design and Drafting

San Diego City College, San Diego, CA

Geometric Dimensioning and Tolerancing

ACCOMPLISHMENT

Patents

Removable Gas Turbine Engine Stand Issued Sep. 2013

Auxiliary Power Unit Fire Enclosure Issued Jan. 2014

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