Real-Time C++
Resume:
Leonid Portnoy
*** ******* ****** **, ******* AL 35758
Home- 256-***-****, Cell-256-***-**** *********@*****.***
***************@*****.***
SUMMARY OF SKILLS AND EXPERIENCE
Progressive technical experience in various aspects of software and hardware testing, operations, simulations, and real-time systems. Demonstrated ability to plan, develop, and execute complex software programs on time and within budget. A self-starter in multiple disciplines, achieving success in diverse domains and creating exceptional relationships with customers. Collaborated closely with clients to achieve objectives. Strong analytical skills, with the ability to effectively analyze and interpret data. Experienced in software design, requirement analysis, design, and development, as well as in testing the product. Possesses strong problem analysis skills and the ability to adhere to project standards.
CLEARANCE:
Active since 2002/
Citizenship: Citizen of USA
SOFTWARE AND HARDWARE SYSTEMS EXPERIENCE
Operating Systems: WINDOWS 2016/XP environment., UNIX/Linux. VxWorks, Green Hill.
Computer Languages Visual Basic, Oracle, Java, JavaScript, HTML. Python
TOAD 10.0v, C/C++, SQL, CVI, NI LabVIEW, Test Stand.
Software Tools: Mat Lab, Simulink, Clear Quest -7.1.2, SVN.UML (Unified Modeling Language),
Visio 2010. GITLab.Jira,DOORS..
Hardware: FPGA, VHDL, ASIC.
Database. IBM Rational DOORS 9.6, Oracle 11 g, PREP, XML, SQL Server, MySQL,
Standards MIL-STD-498, MIL-STD-178A/B/C,MIL-STD-1553B, MIL-STD-882, ARINC 429.
DO-178B/C, DO-254
Certification CompTIA Security + University of Alabama
System Engineering, University of Alabama in Huntsville
B.S in Electro- Mechanical Engineering State Tashkent, Uzbekistan
SPECIAL CERTIFICATION AND TRAINING
System Engineering Certification
Oracle Training
Radars Training Certification
Java Training
CompTIA Security + Certification
FORTE
Leader and enthusiastic team player
Exceptional analytical problem-solving ability
Takes corrective action to identify and resolve problems
Professional Experience
The Northrup Grumman 08/2022-01/2025
Stuff System Engineer GBSD
Huntsville, Alabama
As part of the software system and safety team, I was responsible for investigating software and hardware failures, providing my analysis of the risks, and suggesting mitigation strategies for each system and subsystem supporting the GBSD program. Attended daily scrum meetings to provide updates on our work. Responsible for developing the technical specifications for each GBSD component, addressing potential safety failures in both software and hardware. Provided leadership to less experienced engineers to help them understand and complete their assignments effectively. I analyzed data and created a custom report using the DOORS database, which included all necessary information.
I developed Success Criteria and Data Requirements to demonstrate that the product-level tests established for each build successfully verified the requirements. I used the DOORS database to review these requirements and identify Verification Closure Notes (VCN). My analysis aimed at enhancing efficiency and stability. that the product level of each test established and successfully verified the requirements for each build are met Using DOORS database to review the requirements and identify and determine VCN (Verification Closure Notes).
Analyzed and improved efficiency and stability. Participated in a technical discussion on software hazard analysis and the scalability of system resources. Additionally, attended a VWG meeting where we discussed and reviewed current developments with customers and obtained approval for VSS products for each development increment. This process included addressing requirements and design considerations.
The Lockheed Martin /LRHW
System/Safety Software Engineer 12/2021- 08/2022
Huntsville, Alabama,35758
Demonstrated expertise in reviewing and analyzing existing code to develop software. I performed validation and verification of software applications using Java, C++, UML, and SSML. Additionally, conducted Functional Hazard Analysis (FHA) for software related to the Transporter Erector Launcher (TEL) and the Battery Operational Center (BOC). Developed a Hazard Tracking System in an Access Database that contains all information required to assess software and hardware failures. Generated a custom report in DOORS to show all current information related to software and hardware malfunctions
The Insight Global /The Boeing Company
Software Engineer /GMD
Huntsville, Al,35758 07/2019-05/2021
Worked on assessing the requirements and verifying them using traceability techniques linked to low-level requirements. I ensured that each test was passed and completed by comparing it against objective evidence. Verified the requirements at the component level and established success criteria to demonstrate that both system-level and component-level tests performed their intended functions and supported the mission to complete their tasks. Participated in an analysis meeting for software and hardware requirements to assess necessary changes in the requirements and provided recommendations to achieve the goals.
The Chipton-Ross/Lockheed Martin 02/2018-07/2019
Electra-Hardware Engineer (PAC3)
Grand Prairie, TX, 75050
Performed hardware and software development for test equipment and supported the technical installation and calibration of test station equipment. I utilized my hardware troubleshooting skills for computer-based automated test equipment using Test Stand and LabVIEW. My responsibilities included managing electrical design activities within the constraints provided.
Participated in the development of application-specific integrated circuits (ASICs), which are tailored for specific applications. Additionally, I took part in the installation and calibration of Teradyne equipment featuring a new generation multi-purpose processor, which was necessary for completing new test adaptors.
Furthermore, I participated in comprehensive design reviews with the engineering team and manufacturing partners to ensure that electrical design parameters, cost, and manufacturability requirements were met.
Developed test cases and test procedures, utilized real-time process-in- the loop (PIL) and hardware-in-the-loop (HWIL) testbeds for execution testing.
Works with other functional teams to root cause issues and find solutions or workarounds on ITA
Worked with Software teams on device bring-up and development
Work with the operations team on manufacturing test development and Contract Manufacturers
Provide technical leadership to working groups/task forces to resolve hardware issues.
Worked on the technical specifications, documents to make sure the electrical design meets the customer, manufacturing, and system design requirements.
Performed the work of hardware and software to troubleshoot any software issues obtained during dry runs or engineering runs.
Assigned to support one or more of the Integrated Air and Missile Defense or Tactical Missiles related test sets and provided support to the Responsible Engineer for the hardware and/or software of the test set. Verified the CVI code for each unit program and tested accordingly.
Analyzed/troubleshoot complex ATE (Automatic Test Equipment) to include board level diagnostics through system level. Analyzed/troubleshoot ATE support equipment to include test cable assemblies, Interface Test Adapters (ITA), engineering sub-assemblies, engineering Circuit Card Assemblies (CCAs), and CCA test fixtures Analyzed/troubleshoot test software and/or hardware and ATE issues.
Performed routine scheduled maintenance and support scheduled calibration activities Support/perform ATE software and hardware validations/verifications. Performed the self-testing of equipment’s and UUT (Unit under test), Performed Engineering Dry runs and Formal test runs as required with SQA.
The Bell Helicopter/Cyient
Fort Worth, TX, 76118
Software Flight Control Engineer 10/2016-01/2018
Worked on a new design and updated existing models (409GX Bell Helicopters) using the standards DO 178C, DO-254. Often interacts with customers and other subcontractors with requirements for the development of an autopilot system. Participated in the development of a review of requirements and test procedures for FCC (Flight Control Computer) meetings with customers.
Verified and validated the technical specifications of the autopilot specifications and drawings.
Worked on development and modification of existing C embedded code utilized the Green Hill as an Integrated development environment for the embedded software application. All changes have been documented in the SERENA Dimensions database.
Perform other tasks directed by Collins Aerospace Management.
Worked on verification of existing embedded applications for the Autopilot system.
Provide technical leadership to working groups/task forces to resolve hardware issues.
Worked on the review of technical specifications, drawings, and interface documents, evaluated the content and assessed technical requirements with customers’ requirements to make sure the electrical design meets the customer, manufacturing and system design requirements. Performed the work of hardware and software to troubleshoot software issues obtained during testing in the lab.
The SOFTEK, International/Raytheon 11/2014-10/2016
Software Engineer/SSDS program
San Diego, CA
Provides technical leadership in the requirements development, designs, implementations, integrations, and troubleshooting of a software problem obtained during the test. Conducts the investigation of software and hardware failures and malfunctions during testing. Frequently interacts with the responsible engineers to discuss the root cause of the problems on the review of EDR (Engineering Deficiencies Reports) as needed. Participated in the review meeting for the approval of each software package.
Responsibilities:
Worked on the review and development of new high-level software requirements utilized DOORS
Participated in the meeting for software and hardware specification review and changes of the software issues their approval.
Provided investigation of software deficiency reports, worked with team, engineers
Resolved issues within DOORS database identified and corrected software malfunctions.
Responsible to verify an existing Java code and implement new models in application for SSDS program
Using Microsoft Visual Studio 2010, worked on development of an application in C# for user display. criterions.
Participated in Java development design Code review meetings.
Participated in C#, C++ development Code Testing review meetings
The Davidson–Technologies Inc. /Lockheed Martin Corporation.
Target and Countermeasure Program, Huntsville, Al
Systems/Software Engineer 09/2010- 09/2014
Role and Contribution- DOORS, Microsoft Office.
The Embedded Flight Software Test Engineer provided verification and validation leadership for the Target and Countermeasure Program (TCP). Primary responsibilities are to participate as a member of the software test team, provide leadership in the flight software design, validation and verification effort. The Embedded Flight Software Engineer as a member of the software test team provided technical leadership to junior staff. Developed flight software requirements, test plans and test procedures to supply the objective evidence required for the requirements verification approach. Developed test cases and test procedures, utilized real–time process-in- the loop (PIL) and hardware –in-the loop (HWIL) test beds for execution testing.
Performed evaluation of the test plans, test procedures and software investigation request. Identified software and hardware faulty work practices recommended for improvements and provide the comments to demonstrate proper maintenance and diagnostic troubleshooting techniques. Performed other duties as required or directed by the Lockheed Martin Management.
Developed test plans and participated in Code Testing to ensure workability, completeness, quality to write user-interface.
Perform software systems engineering functions as required.
Participated in HWIL code testing in the lab.
Support software integration troubleshooting and bug-fix activities.
Develop and execute test plans and procedures.
The Boeing Company, Huntsville, AL 01/2002-09/2010
System Engineer- (GMD)
A member of the Design and Integration team for the Ground-Based Missile Defense (GMD) program, provided test design support for test analysis, detailed test design, and test execution activities. Systems Engineer to contribute to the design, development, integration, and testing of Air and Missile Defense command and control systems
Performed Systems Engineering activities for Flight Tests and Ground Tests. Activities include: Analyzes operational/user requirements and performs functional testing, verification, validation and accreditation used to verify that flight and ground testing was done in laboratories engineering controls using DOORS to perform requirements traceability and test verification.
Developed Use Cases, UML diagrams such as Sequence Diagrams, Activity Diagrams and Class Diagrams, for application modules such as flight components, radar (SBX, XBR, Cobra Diane) communication functionality, ground test and other modules have interacted with components for flight configuration.
The Boeing Company, Huntsville, AL
Software Safety and Quality Engineer 04/2005-11/2006
Provided Software Quality (SQE) support to the GMD Integrated Product Team (IPT). Performed technical reviews, system integration, verification and validation on all GMD products. Executed software structural test, unit test, and functional test using Rational.
Provided Quality and Configuration Management inputs to program procedures used in Software Development, Test, Release and Qualification, and auditing to these procedures. Participated in software CSCI requirements, design, and code walk-through ensuring program procedures and CMMI principles are followed.
Performed QA audits at all stages of the software development cycle, capturing process and product non-conformances and impounding review data. Witnessing test activities, verifying configuration, test results and change documentation.
Performed analysis of safety requirements for hardware and software and participated in installation and test equipments.
The Control Diabetes Data Company, Dallas, TX
Software Engineer/Database Specialist 08/1992-10/2001
Worked with several Java 1.3 applications designed for Athena Insurance, which covers the diabetes customers with test results and required procedures to control and prevent customers with diabetes. Significant work through the different phases of Java 1.3 and Oracle software development life cycle and knowledge of systems analysis and design methodologies and data modelling.
Worked closely with the development team to create and support maintenance and updates, ensuring MS Access database for users. Developed software management package for CDS in Visual Basic (6), MS Access (97, 2000, Oracle (7.0) SQL Server (6, 5), Java, JavaScript. The package allowed the CDS users to get new data information, and to create detailed summary reports for all users’ activities.
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