Rennell J. Williams

**** *** ******* **** ** #*8 Cell: 832-***-****

Gainesville, TX 76240 Phone: 832-***-****

Email: ad261c@r.postjobfree.com

Summary of qualifications

10+ years of experience in Electro-Mechanical Engineering. Defining the requirements, design the package, perform the structural analysis, thermal analysis, and qualification testing and verification.

Education

BS Degree, Engineer Technology-Electronics, California State Polytechnic University, Pomona, CA

Solid Works 2021, (CAD), Solid Modeling and Drafting, 35,000 Hr.

Unigraphics NX12, (CAD), Solid Modeling and Drafting, 35,000 Hr.

Pro Engineer Creo 3, (CAD), Solid Modeling and Drafting, 40,000 Hr.

CATIA V5, (CAD), Solid Modeling and Drafting, 20,000 Hr.

AutoCAD Inventor, V10 (CAD), Solid Modeling and Drafting, 2000 Hr.

Sollidworks, (CAE), Finite Element Analysis, 3,000 Hr.

ANSYS, (CAE), Finite Element Analysis, 1,000 Hr.

MS Office 365

Professional experience

April 2023 – Present

Sr Design Engineer Artek

Assigned to Applied Materials, Austen, TX:. Responsible for the design a documentation of various manufacturing equipment for the integrated circuit industry. Utilizing UXNX and Autocad.

February 2023 – April 2023

Sr Mechanical Engineer Triple Crowne

Assigned to Virgin Orbit, Long Beach, CA; Responsible for design checking of drawings to ASME standards both 2D and 3D. Using UG NX 12.0 and Teamcenter 12.0.

February 2022 – January 2023

Mechanical Engineer L&T Technology Services

Assigned to Cooper Lighting, Peach Tree, GA, Responsible for evaluating existing Lighting Fixture and Wire harness designs for Cost Reduction and Code compliance, Utilizing Solidworks, 2018

Assigned to PJ Trailer, Responsible for documenting previously undocumented product line using Solidworks 2021.

Dec 2017 – February 2022 Alstom Transportation Vallejo CA

Mechanical Design Engineer

Responsible for updating, Mechanical Structures, meatal and composites, New and existing Electronic Packaging, Instrumentation, Cooling Heat exchangers and Wire Harnesses design and routing/installation for Light Rail Vehicles for public transportation to bring Aging fleet up to current standards. Utilizing CATIA V5 and Solid works 2017.

February 2017 – Sept 2017 Lancesoft, Herndon, VA

Sr. Mechanical Engineer I

Assigned to L3 Power, Anaheim CA: Responsible for the Conceptual design of Electromechanical Packaging; Wire Harness design, Routing, and installation; and Heat Exchangers of power distribution modules for the Navy sub-surface propulsion systems. Perform thermal and structural Design and analysis, Design the necessary test fixtures for the physical verification and qualification of the units. To ASME Y14.5 and other standards, Using AutoCad Inventor, CFD, and Structural FEA.

April 2012 – January 2017 Zodiac Seats US, Gainesville, TX

Design Engineer IV

Responsible for the Conceptual design and detail of civilian passenger seats, Including, Structural design, meatal and composites, Instrumentation placement, and interconnection Wire Harness design, routing, and installation, for several customers on both Airbus and Boing aircraft. Also assisted in test failure resolution. Introduced the use of 3D cad data for crash verification eliminating the need for additional testing. Assigned to Machine Safety group to check safety mechanical parts and assembly s drawings for compliance to standards. Using both CATIA and Pro-E-Creo 3

Nov 2011 – April 2012 New Era Recruiting Pembroke, MA

Design Engineer

Assigned to Motive Power, Boisi, ID; Responsible for design and detail of Commercial Locomotives, Electronic Control and Power Distribution Panels, including Wire Harness design, routing and Installation, and heat exchangers. Utilizing UGNX V7.5 and CF Design air flow/Thermal analysis. To ASME Y14.5 and other standards

March 2009 – Oct 2011 Rockwell Collins, Inc. Richardson, TX

Senior Mechanical Engineer

Responsible for design and detail of Military Electro Mechanical enclosures and heat exchangers. Wire Harness Design and Routing, Structural analysis and verification of enclosures and other assigned tasks including ground support and flight structures. Thermal analysis and verification of electronic enclosures. Using UG-NX, Solidworks, Flowtherm, and Ansys. to ASME Y14.5 and Military standards.

June 2008 – Nov 2008 BAE Systems, Sealy TX

Senior Designer

Responsible for design and detail of Military FMTV structures. Using Pro-E Wildfire 3, to ASME Y14.5 standards.

April 2007 – June 2008 Ad Astra Rocket Co, Webster TX

Senior Mechanical Engineer

Responsible for prototype design, electro-mechanical packaging, Wire Harness design and routing, structural launch structure, analysis, and thermal design and analysis of Electro-Magnetic (VASMIR) Propulsion rocket. Participated in the design and verification of payload launch structure and integration to a variety of launch vehicles. Using Pro-E Wildfire 3, and Solidworks 2007 for Design and Analysis, to ASME Y14.5 and NASA standards.

May 2005 – April 2007 Hamilton Sundstrand, Rockford, IL

Senior Mechanical Engineer

Responsible for design of custom electronic enclosures and heat exchangers, Wire Harness Design and placement, thermal analysis and verification, Structural analysis and verification for propulsion and flight, Vibration and Thermal verification, and testing on various military and commercial aircraft. Produced all the necessary CAD model for use in analysis and documentation. Utilizing UGNX3 and Pro-E Wildfire3.

March 2005 – May 2005 SAEC Kinetic Vision, Cincinnati, OH

Senior Mechanical Engineer

Responsible for design, and Analysis of Medical Devises, a Low Invasive Stomach Stapling Device and Tissue Retractor. Utilizing Solidworks, Cosmos, and Ansys.

July 2004 – March 2005 Pole Zero, Cincinnati, OH

Senior Mechanical Engineer

Assigned to Pole Zero, OH. Responsible for design of custom machined electronic enclosures and heat exchangers, thermal analysis, Structural Analysis, Vibration analysis, and verification testing. Participated in minimizing EMI emissions from my designs. Performed structural and vibration analysis using Ansys. Performed vibration testing utilizing LDS hardware with Dactron controller software. Performed thermal analysis utilizing Qfin software. Participated in the design and routing of cabling internal to the electronic equipment. Produced all the necessary drawings to ASME Y14.5 standards.

Assigned to Thermadyne Engineering, NH. Responsible for the concept and design of various gas distribution and control boxes for the Welding/Cutting OEM market. Utilizing Solid Works and Cosmos.

May 2000 – July 2004 NASA Johnson Space Center, Houston, TX

Senior Mechanical Engineer

Primary responsibility for Concept and design of custom machined electronic enclosures, Wire/Optical Harnesses, thermal analysis, verification, and qualification testing of the laser Firing Unit (LFU), and for the verification and installation of electronic actuators, deorbit propulsion unit, assisted in the development of the Thermal Blankets, and Payload integration of flight unit structure, for human space flight on the X-38 Program and Various electronic systems on the Orbital Space Plane (OSP). Selected the materials used, and analyzed the structure to verify the flight worthiness of the electronic enclosures. Performed thermal analysis, and testing to verify thermal requirements for the enclosures. Participated in the selections and placement of electronic components for the electronic circuits, and optical systems. Participated in minimizing EMI effects and radiation on designs. Participated in the design and FEA analysis of the Deorbit module. Responsible for the flight testing and verification of the LFU per NASA flight and non-flight standards including acoustical vibration. Participated in the structural design and verification of the payload bay support structure for the X-38 vehicle. Utilizing Pro-E, Cosmos-M, and OrCad.

Feb 1997 – June 1999 Fujitsu Telecommunications Inc., Richardson, TX

Senior Application Engineer

Responsible for design of standard 19 inch rack enclosures for custom electronics and heat exchangers. Thermal analysis of telecommunication central office and remote terminal equipment racks and cabinets to UL and customer standards. Created rack and enclosure Wire Harnesses, Routing/installation. Selected cabinet types and specified requirements for remote terminal cabinets. Designed the layout and placement of cooling baffles and fire breaks for central office equipment to meet acoustical and fire requirements. Participated in the verification and testing of the equipment to meet the environments requirements. Improved manufacturing interface to reduce error rate and improve production times by 20%. Using Pro-e, Pro-Mechanica, and Flotherm

March 1995 – Feb 1997 Ford Motor Company Advanced Concepts, MI

Mechanical Engineer

Responsible for the Concept and design, layout of the Driver Interface Unit (DIU) and the Voice and Navigation Unit (VNU) utilizing sheet metal and machined enclosures. Responsible for the Interconnect wire harnesses for the units. The DIU was mounted on the dash panel cross member, with its unique environmental and heat exchange aspects. Also was responsible for the layout and positioning of the control buttons and knobs to enhance the user interface. The VNU was mounted in the trunk with a wholly different set of environmental challenges. Was responsible for the cable interface of the two units. Responsible for all the environmental testing and verification. Using Pro-E, Pro-Mechanica, and Cosmos-M.

April 1994 – March 1995 Hawtal Whiting, Troy, MI

Senior Designer

Responsible for design, and thermal analysis of electronic enclosures, racks, and cable harnesses for high volume consumer electronics. Responsible for the wet recovery aspects and base unit design for a combination carpet cleaner/vacuum combination. Participated in the routing and verification of cables in various vehicles. Designed electronic rack enclosures for a verity of uses. Integrated CAD clearance checking capability reducing design cycle times by 33%. Using Pro-E and Unigraphics.

Feb 1990 – Aug 1993 Lear Astronics Corp., Santa Monica, CA

Senior Mechanical Engineer

Responsible for design, wire harness, thermal analysis, structural analysis, verification, and qualification of electronic flight control boxes and structural propulsion attachment for various flight programs ( F-15, F-16, F-111, YF-22, YF-23, B-2, etc.). Designed vibration and test fixtures for qualification and burn-in testing of the flight units. Using Unigraphics, and Cosmos-M.

Jan 1982 – Feb 1990 McDonnell-Douglas Electronic Systems, Huntington Beach, CA

Mechanical Engineer

Responsible for design, structural integration of various delta II payloads, qualification of electronic enclosures for various programs ( MMS, DM43, Delta Star, Space Station Freedom, etc.). Received an award for reducing design manufacturing cycle time for wire harnesses by 80%. Using Unigraphics and Cosmos-M.

Interests and Activities: Reading science fiction and fact, personal computing, scuba diving.

References: Available upon request.

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