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Click here or scroll down to respond to this candidateCandidate's Name
Phone: PHONE NUMBER AVAILABLEAREAS OF SPECIALIZATIONRF design, evaluation and testing of communication electronicsEvaluation and testing of analog and digital avionicsProgramming of micro controllers, PICs, and PLDsProgramming and control of electronic instrumentation for automated Test and evaluationDevelopment of instrumentation control and data acquisition software in C, C++, C#Experienced in the following software languages and software tools:oVisual C++ 6.0, C#.Net, Java, Visual Basic.Net, PythonoVHDL, Verilog, Intel QuartusPrime, ModelSim, AMD VivadooPSPICE, MATLAB, MATHCAD,oRF Simulation program software.WORK HISTORYDavidson Technologies, Huntsville Alabama. 2020-2024Senior Electrical Design Engineer supporting Boeing GMDPerform analysis to ensure that the upgraded GMD Ground System (GS) hardware meets all specified requirements; including generation of objective evidence in support of product Critical Design Reviews (CDRs)Primary software developer for on-going upgrade of three Special Test Equipment (STE) systems supporting Interceptor Production and Test, including software/hardware interface.Authored checkout test procedure for Electronic In-Flight Disconnect (IFD) system; which electrically simulates GBI separation events in the GMD Development and Integration Lab (GDIL), the programs highest fidelity hardware-in-the-loop test lab.Leonardo Electronics, Huntsville Alabama. 2019-2020RF/Radar Systems EngineerProvide product support for radar deception jamming devices using up-to-date knowledge of modern radar emitters along with applicable jamming techniquesApply an Electronic Counter Measure (ECM) jamming techniques via the jammers programmable application software requiring the understanding of digital signal processing techniques at the radar receiverSCI/SAMINA in Huntsville Alabama. 2018 - 2019Embedded Software Engineer, Electronic Engineer, and Test EngineerDevelop and execute automated acceptance testing for the communication system product line.Troubleshoot, redesign and correct existing hardware problems.Maintain and revise existing software.Knowledge base includesoC++ embedded software programmingoIn depth understanding of digital and analog communication systems along with high speed digital busses.oAutomated software test of manufactured electronic hardware performed to certify hardware is functioning and deliverable to customer.oResponsible for the design of automated test fixtures and measurement station solutions; as well as test software (embedded or running on host computer) as part of the automated test development process.Completed Test Requirements Document (TRD) for testing frequency agile digital radio network communication system for U.S Army aircraft communications. Designed factory acceptance test fixture (PIC processor controlled) to test radio communication system.Completed electrical design of acceptance test fixture (PIC32 processor controlled). Currently working on embedded PIC32 hardware.Completed analysis of digital modulator, DDS (direct digital synthesizer), for transmitter. worked on down converter and digital IF analysis.Completed electrical design and evaluation of board level test fixture.Currently assisting station software engineer in developing calibration routines for board level and module level testing.Lockheed Martin Corp., Orlando, Fl 2004 - 2018Systems Integration and Test Engineer (Staff)Design test fixtures and adapters for automated test.Develop automated test software for LMSTAR avionics test and measurement instruments.Software Engineer (Staff)Provide technical support and analysis to solving LMSTAR customer hardware and software problems. This includes automated measurement support of production electronics so customers can better utilize the LMSTAR ATE development environment.Test, evaluate, troubleshoot and repair electronic measurement equipment as part of automated test systems for aircraft avionic equipment.Development of system software in C++ for F22 Avionics ATS (Automated Test System). These software layers provided the support handler and instrument driver wrapper softwareElectronic Engineer (Staff)Development of diagnostic software in LabView to perform functional testing and diagnostic evaluation of RF hybrid assemblies for space applications.These assemblies included RF/IF signal processing hardware for operation in the microwave region.Job entailed circuit analysis using measured s-parameter dataElectronic Engineer (Staff)Development of Automated Test (ATE) software and hardware to perform functional testing and diagnostic evaluation of electronic assemblies within aircraft radar setsThese assemblies included RF/IF amplifiers, VCOs, hybrid splitters and delay lines, and multistage log/video amplifiers, and aircraft antenna system (ALQ 142)Job entails extensive circuit analysis and performing component failure analysis predictionsSoftware tools such as PSPICE, MATHCAD, and Microsoft EXCEL were used to perform these tasksATE software modules were written to control measurement electronics and command avionic hardwareLockheed Martin Corp., Ft. Worth, TX (10/03 2004)Electronic EngineerIntegration of Advanced IFF avionics unit with ATE software programJob involved troubleshooting and evaluation of RF hardware and writing software patches to produce an end-to-end performance test for the F16 CIT (Combined Interrogator Transponder)Knowledge of RF avionic equipment utilizing PPM (pulse position modulation) and IFF transponder modes of operation was required develop CIT control softwareIntegration of F2 aircraft Radar Altimeter unit with ATE software program on F2 specific test platform. This task involved knowledge of swept CW altimeter techniques and aircraft 1553 bus hardware and software. Troubleshooting and evaluation of test interface test hardware was also performed.Northrop Grumman Corporation, Rolling Meadows, IL (2003) Sr. Embedded Software Test Engineer / ContractDevelop instrument databases for test language compiler and CEM (CIIL Emulation Module) layer interface software in C++CEM layer captures native messages from test language object modules and translates them into instrument commands that can be understood by modern instrument driversThe device database simulates the legacy test platform that the test language program was originally developed forCOM objects written in C++ provide the interface for the RPC (remote procedure call) that enables the link between the VXI based instrument bay, that hosts the CEM layer and compiler, and the DEC alpha computer that drives the host test platform instrumentationProgram was developed for the U.S Navy to allow older ATE software to run on top of a newer more up to date test platformCEM layer software instantiates a COM server object interface used as a stub to communicate with host platform instrument APICEM layer software also obtains CEM KERNEL DATAUM pointers to obtain test language nouns, verbs and modifiers to parse currently executing test language command primitives and data in order to setup test platform instruments correctlyValidation test cases were developed to show that wrapper called CEM functions are called correctly and in the right orderDME Corporation, Tinker AFB, Oklahoma City, OK (2001 - 2002) RF/ATE EngineerDesign and develop ATE (Automatic Test Equipment) hardware and software for diagnostic testing and evaluation of the B2 Bomber Radar Transmitter.Hardware included microwave amplifier and isolator, 1553 Bus interface and signal conditioning circuitry residing in Personality ModuleATE software development is in HP VEE (visual engineering environment) along with a Teradyne L200 language interfaceDesign and develop ATE (Automatic Test Equipment) hardware and software for diagnostic testing and evaluation of the B2 Bomber IFF Radar Transponder.Hardware design included L band duplexer, pin diode modulator, directional couplers and pulse detectors residing, in the Personality Module, to facilitate interrogations of both antenna ports and capture coded transponder repliesATE software development is in HP VEE along with a Teradyne L200 language interfaceBoeing Company, Marshal Space Flight Center Huntsville, AL (1999-2001) Electrical EngineerResponsible engineer for the video digitization and compression circuit card (VDCC)Involved specification and Acceptance Testing development, integrating the CCA into the end item (Rack Interface Controller) for the U.S. Space LabBoard evaluation and circuit analysis was performed to ensure sub-contractor was developing the VDCC to Boeing specificationsSoftware development in C++ was required for capturing data streams at system levelResponsible engineer for the audio video digitization circuit card (AVDCC)Required modification of the VDCC to incorporate audio compression by DSP using a SHARC digital signal processorSpecification and Acceptance Testing development along with end item integration was also part of duties and responsibilitiesEffort included integration and testing of MPEG stream analyzer software with audio/video hardwareAssist in development effort to build and integrate a computer controlled test set for Rack Interface Controller (RIC) module for the U.S. Space StationEnd item to be integrated with the test set is a communication control and switching center that handles analog and digital videoCompressed video is made available on a 10 Base-T Ethernet Bus in MPEG-2 formatOther data communication ports include a high rate data link (HRDL) and optical pulse frequency modulated (PFM).Development of up-screening and testing spec for High Rate Data Link transmitterThis microcircuit provided the interface between the host microprocessor and the fiber optic output busAdvanced Electronics Company, King Khalid Industrial Estate Riyadh, K.S.A. (1991-1998) Sr. Electrical EngineerDesign and development of ATE Software and hardware to support manufacturing of military electronic equipmentIncludes product evaluation and troubleshooting, development of product test specifications and acceptance testing requirementsDevelopment of proprietary bus controller software in C++ to command M1A1 tank LRU to receive setup data packets and to output system sensor data for diagnostic evaluationDesigned and developed computer controlled test fixtures for product testing of SLICS (subscriber line interface cards)These circuit cards provided the interface between the telephone Local loop circuitry and the European equivalent (CEPT) of T1 Multiplexed trunk lineNote: This was for commercial electronic manufacturing and repairDesigned telephone line interface for voice recognition system that was to be used in a controlled entry systemLead test station development engineer for AEC built LRU (Line Replaceable Unit) automatic test stationTest station was developed for both acceptance testing and environmental testing of electronic modules that went on the M1A1 Abrams tank, and on the F15-S aircraftTest station featured a VXI instrument bus, 1553 communication bus, and a multi drop high speed serial bus (RS485) for communication with LRUAdditional duties and responsibilities were to act as a technical liaison between electrical engineering and AEC program managementITT Aerospace and Defense Electronics Division, Ft. Wayne, IN (1984-1991) Sr. Software EngineerEvaluation, analysis and establishment of testing requirements for RF (Radio Frequency) circuit card assemblies that populated the SINCGARS frequency hopping radio setDevelopment of ATE software and hardware to provide automated testing of these circuit card assembliesPart of team to design and develop portable radio test set for SINCGARS radios manufactured for the U.S. ArmyResponsible engineer for ATE test and evaluation of exciter power amplifier module, intermediate frequency demodulator cca, and radio digital switching moduleKeltec Electronics, Ft. Walton Beach, FL (1982-1984) Design EngineerDesign and development of swithcmode power suppliesThis included board level design and layout, component evaluation, specification and testing of power magneticsDesign and development of pulse and switching electronic circuit cards to go in a telephone central office mainframeDevelopment of an automatic test station to support product testing during manufacturing and environmental testingDesign and development of test fixtures for component evaluation and EMI (Electromagnetic Interference) testingAnalog filter design for servo controller with multiple feedback PathsEDUCATION, LICENSESBachelor of Science in Electronic Engineering Technology, Troy University, Troy, ALBachelor of Science in Computer Science, Troy University, Troy, ALPROFESSIONAL LICENSESFCC Radio Telephone License (GROL) with Radar EndorsementMilitary Technical Training:Radio Navigation Systems, Electronic Counter Measure SystemsINDUSTRY TRAININGFlight Data Recorder Systems (Factory School)RFAD ATE System Training training on the Teradyne L393RF, analog, digital test system (This course specialized in RF measurements)Advanced HPVEE (Visual Engineering Environment) programming training on RFAD test platform for U.S. Air Force B2 bomberVLSI Design (In house course conducted at ITT Aerospace and Defense)RF Design (In house course conducted at the Advanced Electronics Co.)Analog Devices Design Seminar for DDS (Direct Digital Synthesis0REFERENCESAvailable upon request |
