SUMMARY:

• System Engineering, Software, and Test with extensive algorithm/software development and embedded/realtime software test experience from concept through production.

TECHNICAL SKILLS:

• C++
• C
• Java
• Python
• Ada & Fortran - Embedded/Realtime SW Dev & Test - 6 DOF/3 DOF Simulation Matlab
• Simulink & SystemTest - Flight Management System - Guidance & Flight Control IBM Rational DOORS - QA System Test/CM System - Inertial Nav/IMU ClearQuest/SVN Subversion/TestTrack - ARP475/DO178B and DO178C - GPS Nav/Kalman Filter Surround SCM/Code Collaborator - MediniUnite/WinMerge Compare - Eclipse Java/C++ IDE WindRiver/VXWorks/Workbench - TCP/IP data com/networking - Linux/UNIX/RTOS Wire Shark/WinSCP/Putty - Beyond Compare -Windows XP/7/8/8.1

PROFESSIONAL EXPERIENCE:

Confidential, Orlando, Florida

System Test/Integration Engineer

• Developed system level procedures and executing functional requirements for the Incremental Train Control System and Railroad Wayside Signaling and Onboard Subsystems in RTOS environment with Unix/Linux OS. Generated integrated system test plan/procedure and processes execution to perform formal testing and verifying integrated system solutions to meet all system requirements. Reviewed functional specification requirements for testability and perform requirements traceability matrix updates in DOORs and ClearQuest. Specified and configured test lab environment necessary to execute hardware in the loop system level testing. Reviewed and performed C++ software integration, test and debugging to identify and characterize functional issues and discrepancies. Resolved systems & software engineering test data issues. Conducted Standard Factory Acceptance Test and prepared formal test reports.
• Utilized IBM Rational DOORS/ClearQuest, Wire Shark, WinSCP/Putty and Beyond Compare for daily systems and software development, integration, test and verification.

Confidential, Fort Lauderdale, Florida

Contract Embedded Software Test Engineer

• Developed embedded C, test script and procedure to test and debug the embedded commercial aircraft Fly-By-Wire flight control computer software Roll/Pitch/Yaw Trim Control, Ice Protection, and Wheel Brake & Tire systems in embedded VxWorks (RTOS) environment based on ARP475 and DO178B software certification process.
• Utilized IBM Rational DOORS/ClearQuest, SVN/Subversion, Test Track Client, WindRiver, Beyond Compare, WinMerge Compare and Code Collaborator for daily system software development, test, debug, verification, and tracking performance. Peer Review/Verification to resolve, verify and closeout software test issues.

Confidential, Oldsmar, Florida

Contract System and software Engineer

• Developed Python script and procedure to test/debug the embedded commercial aircraft Fly-By-Wire primary flight control computer (included Flight Management System) software subsystem pallet and Non-Volatile Memory in embedded VxWorks (RTOS) environment based on ARP475 and DO178B software certification process.
• Developed Matlab/Simulink SystemTest to analyze and verify the aircraft Calibrated Air Speed complementary filter algorithm and performance based on the Flight Management System and System Level Requirement.
• Utilized IBM Rational DOORS/ClearQuest, SVN/Subversion, MediniUnite and Beyond Compare for daily system software development, test, debug, verification/validation, and tracking performance.

Confidential, Orlando, Florida

Lead QA System Test Engineer

• Developed QA system test plan/procedure to test NexGen 9-1-1 Multimedia Incident Retrieval System that enabled 9-1-1 call centers and Public Safety Answering Points for receiving/sending photo, video and text in real time. Developed and documented the standard practice test procedure manual. Supported demo, field testing and team training. Supervised and lead S/W engineering interns with daily research and development tasks.

Confidential, Orlando, Florida

Senior Software Engineer

• Developed, integrated and tested the Java ESRI World File Format mapping algorithms and upgraded the GUI/label appearance and communication interface for the Ground Penetrating Radar-Data Acquisition Systems (DAS) software.
• Developed data conversion tools in Java, C, C++ and Matlab. Supported field team to test and collect data for analysis, verification and validation of the DAS production software.

Confidential, Oldsmar, Florida

Contract Software Integration and Test Engineer

• Developed Matlab script and Simulink SystemTest in Linux framework to test embedded Orion Space Vehicle Flight software design, boundary, threshold, error handling, and statement/logical branch & decision coverage for the following component units: Extended Kalman Filter; Std Operating Procedure; Global Positioning System; Absolute Navigation State; User Parameter Processor; Pre-launch Coarse Alignment.
• Developed plan/procedure to test the black and white box Simulink models and Matlab scripts to plot and verify the results in conforming with DO-178B safety standard; pre-determine input/output; generate unit test results & coverage reports; and analyze the computer software unit test data, resolve test data issues and close Change Requests (CRs).

Confidential, Orlando, Florida

Systems Engineering Staff

• Guidance, Navigation & Control System design, analysis, modeling, and simulation engineer responsible for multiple missile program developments from concept through production as follows: 1) Developed the optimum trajectory guidance laws subject to seeker system and airframe constraints, autopilot control laws (modern and classical) to reduce sensitivities for aerodynamic and structural interaction uncertainties, and guidance algorithms to optimize midcourse and terminal trajectories for both fixed and relocatable targets; 2) Conducted flight system performance analysis including nonlinear modeling, digital control, and system effectiveness analysis; 3) Applied digital signal processing techniques and navigation system error analysis to verify sensor/filter performance; 4) Performed post flight reconstruction and analysis to verify system flight test performance/validate flight simulation models; 5) Modified and maintained software tools to evaluate under nominal, off-nominal and Monte Carlo flight modes, and software telemetry processing tools for the reduction/analysis of flight test to determine Best Estimate of Trajectory; 6) Prepared presentations, reports, researches, and deliverable contracts related to designs and test analysis results.
• Developed, integrated and tested the Matlab and C++ Air Defense System algorithm and code for the simulation and analysis models in Linux platform consisted of Covariance Matrix and Historical Statistic Data Confidence Metrics; Radar Tracker Accuracy/Trade Analysis; Classification Discrimination/Identification; WGS84 coordinates tool box.
• Developed, integrated and tested the 6-DOF simulations for fixed wing aircraft and missile models based on the C++ Common Simulation Framework (CSF) in Matlab/Simulink for the following production projects:
• Gunship Multi-Spectral System (GMS): Responsible for function and utility upgrades resulted in major cost saving contribution to the overall of program development. Multi-Modal Missile: Integrated component function, resolved discrepancy and wrote Design Requirement Sheet (DRS) which contributed to the successful flight tests. Joint Common Missiles: Developed and integrated, tested the air data, guidance, autopilot, gimbal control/steering command, acquisition sensor, SAL-Semi-Active Lazer, IIR Passive Imaging Infrared, MMW-Active/Millimeter Wave Radar and Guidance/Control/Navigation algorithms in HWIL lab.
• Research and Engineering department training support included: 1) Auto coded Simulink fixed wing aircraft and helicopter models to C++ and converted Fortran BAe IMU along with several other subsystem models to C++ for Common Simulation Framework integration and Direct Energy projects; 2) Developed fundamental Guidance, Navigation & Control System Engineering training manual for Systems Engineering department training programs.

Confidential, Fullerton, California

Systems Engineer

• Developed, integrated and tested large C programming for the Wide Area Augmentation System (WAAS):
• Upgraded Flight Management System (FMS) Inertial Navigation System INS and corrected GPS standard positioning service and precision approach and landing phases. Updated WAAS software requirement and preliminary & detailed design based on the standard system and software engineering development processes. Updated utility library and called functions. Supported major milestone development presentation/demo and developed new user’s training manual.

Confidential, Houston, Texas

Senior Software Engineer

• Led reverse engineering process utilizing case technology to extract design data and produce on-line graphical representation for large C, Ada and FORTRAN applications to improve systems maintenance. Provided configuration management system requirements, designed and implemented centralized management system to support NASA software on six UNIX platforms on a network. Supported, developed and maintained large C, X-window and FORTRAN programs for the space shuttle trajectory analysis and mission planning simulation; space station reboost analysis program; real-time onboard display controller simulation; and space vehicle dynamic simulation.

Confidential, Grand Prairie, Texas

Senior Guidance, Navigation and Control System Engineer

• Developed 6-DOF simulation and launcher driver system simulation for multiple missile and Anti-Satellite programs consisted of integration, testing control law algorithms and subsystem models for embedded flight simulation software, analyzing post flight telemetry data, and generating/writing post flight reports. Developed test plan and procedure for hypersonic spinning flight vehicle. Verified, validated algorithms and flight dynamics system performance. Documented the new simulation software productions.