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Test Engineer Resume

SUMMARY:

Results oriented professional engineer with 14+ years experience in test, development, troubleshooting of end electronic products. I provide robust, reliable deliverable to end clients.

KEY STRENGTHS:

  • C# MS .NET object oriented programming, design pattern oriented tools used to program, configure, and assess quality of electronic products via a PC host.
  • Electronic product quality assessment at all points along new electronic product development chain; R&D, Validation Engineering, Verification Engineering, Production test and Repair
  • Created deliverable (document, electronic test fixture, application software) to target end users based upon client requirements.

TECHNICAL SKILLS:

  • Algorithms
  • Microcontroller in Assembly / C / C++
  • A/D conversion, i/o pin configuration / capture, interrupt driven operation, watchdog timer hysteresis window measurement algorithm used in transfer function handshake to LCD display for I./O
  • RS232, I2C, SPI, JTAG implemented both microcontroller and associated c# control application of FTDI FT2232 and/or PIC16F877 programmable RF attenuation in C# .net created state machine process and associate C# user GUI to both control an RF programmable attenuator with respect to user parameteric test pattern input(i.e. Provided intuitive controls to the end user to control traffic pattern under multiple signal conditions.
  • The testing is done inside of Faraday cage room and/or Ramsey box.
  • Miscellaneous C# Algorithms
  • Number conversion, bit level shifting multi - level queue handlers c# based watchdog timer for long running applications(hours to days runtime typically external process calls (both native windows and otherwise) handled from inside c# applications(redirected standard input, standard output, and standard error streams). multi-parameter data logging using jagged array constructs, array of an array approach indexed to perform i/o on numerous parameters in an organized manner. creation of design patterns used in applications so other developers can create custom test code on top. This enables them to focus on the test(s) that are needed to be added down the road. creation of several serial port terminal emulation algorithms to provide connection to the device under test. This involved both VCP port and direct port access specifically for FTDI USB devices using the D2XX USB port read/write capabilities. in D2XX approaches, I have used data marshalling / platform invoke extensively.
  • C#, QBASIC, Labview for desktop>Assembly/C/C++ for microcontroller targets>Verilog/VHDL for FPGA/CPLD device targets(starting) boolean algebra for PAL/PLA, PEEL, GAL device targets (used in school and at Confidential from 1996 to 2004(old device background migrates to FPGA/CPLD nicely) - Used Xilinx IDE webpack, Altera Quartus over the years on my own projects and on job. Used old PALASM, and JAM-STAPL with Altera ByteBlaster for boundary scan/JTAG programming and various bitbang i/o implementations in test fixtures.
  • Eval boards
  • Netduino, Arduino, - forementioned integrates with MS Visual Studio 2010 Professional.

PROFESSIONAL EXPERIENCE:

Confidential

Test Engineer

Responsibilities:

  • designed / built NMEA GPS parser utility for new product release. This is deployed in EOL production test in China.
  • Upgraded battery test system with new functionality by using Team-Viewer in Mexico
  • Corrected/improved existing GPSI test system
  • Provided test specification for developing system requirements on two new M2M products for various vehicle functions(VFs) using design patterns and model based development.
  • Provided soldering and repair services on products, electronic test fixtures, and associated c# control applications. converter test application in c# to provide various stimulus to converter to test its functionality provides automated waveform pattern generation with user provided SCPI/IVI scripting editor, and extracted command/descriptions from the associated programmers reference guide.
  • Created SQL server DB for this project, conversion to MySQL based DB and possibly Entity Framework evaluating at this time.
  • Provide interface to various sensor I2C based assemblies.
  • Experimenting with RESTful API provided by Xively interfacing with Confidential .
  • Experimenting with various device samples using SMD breakout boards.

Confidential

Senior Software Engineer

Responsibilities:

  • Provided 802.11, security testing of product prototypes consisting of both non-authenticated and authenticated connections.
  • Provided security testing with RADIUS servers using Microsoft and Cisco supplicants.
  • Used IXIA Chariot, Airpcap with Wireshark for 802.11 packet testing
  • Provided connectivity and performance assessment of various device firmware releases.

Confidential

Manufacturing Test Engineer

Responsibilities:

  • Responsible for manufacturing test setup for one revision of the Confidential WIFI peripheral product.
  • Assessed current test systems, equipment and processes used for this product.
  • Utilized Confidential test consoles for test system
  • Upgraded existing C# .NET software for production test of gamepad controllers for Confidential ;
  • I provided support for new gamepad controller models and made it more robust for production line in China.
  • Reverse engineered existing National Instruments PXI test station to build new test fixture and associated test software in Labview and C# for set up of a new production line.

Confidential

Test Engineer

Responsibilities:

  • Designed control software to perform validation testing of Confidential at home consumer products.
  • Provided for both lab and field automation
  • Deliverable also provided Confidential with lab data to create Confidential vendor specification of new product.

Confidential

Hardware Test Development Engineer

Responsibilities:

  • Created test application(s) and associated electronic test fixture for test of two way radio control products.
  • Provided manufacturing validation and created associated verification documentation for new product as generated from internal development processes for all new product lines.

Confidential

Repair Technician

Responsibilities:

  • Provided test, troubleshooting, and repair services on 24 bit professional grade digital and analog multi-channel audio mixer boards which resulted in bringing 100's of defective products back to the market for sale.
  • Designed / created troubleshooting guides and test procedures for use by Chinese service technicians which resulted in easy to read and understand documentation in 'comic book' format for native non-English speakers.

Confidential

Manufacturing Test Engineer

Responsibilities:

  • Designed/built test procedures, electronic test fixtures, completed documentation and applied reverse engineering which resulted in reproducibility / upgrade of same down the road.
  • Upgraded existing test software / hardware automation test equipment(ATE) to bring current, and made more robust.

Confidential, BELLINGHAM, WA

Maintenance Engineer

Responsibilities:

  • responsible for upkeep of the Emergency Broadcast System responsible for upkeep and maintenance of the station gear.
  • The station had a microwave link as the FM antenna was located LOS at the top of a nearby hill on tower.
  • So since I was taking my senior digital and analog communications systems course at the time, this was job was very eye opening to me.
  • One project was design/build of the interface cables to provide remote control of the VCRs in the satellite downlink room.
  • So the on-air studio and the programming studio interfaced to these VCRs to allow user to create mixed audio programming with the VCR recorded satellite audio.
  • I did a special one credit project to design/build a near field RF detector circuit to be used in the radio station. Part of the job of the broadcast engineer was to tune the coverage area of the radio station.
  • So, we had to be careful not to cause interference in accordance with Confidential regulations.

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