Sudhanshu Kumar Mishra

VxWorks and BSP for Northwind (Leonardo)

• Worked across the complete SDLC for Board Support Packages (BSPs) for RTOS-based platforms, including AMD/Xilinx ZynqMP, NXP Layerscape (LS series), and PowerPC architectures.
• Build strong expertise in device drivers for DMA, I2C, SPI, FLASH, QSPI, PCIE, Timer, GPIO, and Serial.
• Worked on VxWorks operating system components including Containers, Secure Loader, Kernel I/O, and POSIX Kernel services.
• Engineered reusable software frameworks and modular components, reducing verification effort and improving maintainability across multiple product lines.
• Developed automated test harnesses for unit and integration testing, enhancing test coverage and streamlining regression testing.
• Performed requirement engineering, including requirement analysis, decomposition, traceability, and alignment with APIs and regulatory requirements.
• Executed safety and quality activities in compliance with Do 178C and ISO 26262, supporting certification and audit readiness.
• Maintained complete requirements-to-test traceability and contributed to verification activities including HLT, LLT, SCA, CC/DC analysis, peer reviews, and validation testing.
• Participated in formal code reviews, design reviews, and defect analysis, ensuring adherence to quality and functional safety processes.
• Collaborated with cross-functional teams, including hardware, systems engineering, SQA, and project management, to deliver high-quality embedded solutions across the product lifecycle.
• Investigated and resolved complex software defects related to flash driver, container, kernel posix services.

Engine & Power System (CGCU, EPU) for UAM (LILLIUM)

• Developed and executed requirement-based test cases for CGCU and EPU components, ensuring compliance with functional, safety, and performance requirements.
• Performed unit, integration testing of CGCU and EPU software components to validate operational behavior under normal and fault conditions.
• Verified communication interfaces between CGCU, EPU, and associated subsystems, ensuring reliable system integration.
• Conducted hardware-software integration testing for CGCU and EPU modules, identifying and resolving interface and timing-related issues.
• Executed VectorCAST-based verification activities for CGCU and EPU software, achieving requirements coverage and ensuring compliance with DO-178C guidelines.
• Performed requirements traceability analysis and validated CGCU and EPU functionalities against high-level and low-level requirements.
• Developed test procedures and automated test scripts for CGCU and EPU verification, improving test efficiency and repeatability.
• Validated fault detection, error handling, and recovery mechanisms within CGCU and EPU components to ensure robust operation in safety-critical environments.
• Analyzed test results, investigated anomalies, and collaborated with development teams to resolve defects and improve software quality.
• Supported certification-related verification activities by generating test evidence, coverage reports, and compliance documentation for CGCU and EPU software.

Onsite Support, Nitrogen Generation System for B777x (Boeing)

• Set up new test stations, providing technical support and debugging target hardware/software issues at onsite location.
• Participated in oversight reviews, PDQA activities, test reviews, and test environment conformity assessments.
• Conducted Test Readiness Reviews (TRR) and executed Formal Qualification Test (FQT).
• Programmed and deployed software to Boeing 737 MAX production controllers using JTAG-based programming tools, supporting production and system verification activities.

Environmental Control System for G600, G650, MP3-1, MP4 Aircraft (GULFSTREAM)

• Performed detailed requirements analysis and derived comprehensive test cases and test procedures from high-level and low-level software requirements.
• Executed HAM model testing and stimulus analysis using the HiLiTE tool to validate the model behavior and compliance with requirements.
• Contributed across the complete verification lifecycle, including Unit Testing, Software Integration Testing (SIT), Hardware-Software Integration Testing (HSIT), and certification documentation.
• Supported DO-178C Stage of Involvement (SOI-2, SOI-3, and SOI-4) audits by preparing verification evidence, ensuring traceability, and preparing the SOI checklist.

Work Package 2 (AGS, CSAS, TCS, ASCU) and Work Package 3 (CPCS) System for A350 XWB aircraft (AIRBUS)

• Unit Testing, Software Integration testing and Hardware Software Integration testing.
• Analysis of Requirements, Design documents followed by development of tests based on requirements given adhering to the standards of DO 178 B/C.
• Deriving test cases and test procedures from the low- & high-level requirements Using Vector CAST adhering to DO-178B guidelines.
• Involved in complete life cycle of Unit Testing, Software Integration Testing and Hardware Software Integration testing which includes development of test procedures and reviews of the test cases.
• Mostly involved in Peer Review of software life-cycle data and moderation of reviews to ensure quality.
• Test case Creation and Execution as per Software Verification Plan (SVP) Strategy.
• Defect Tracking and interacting with development team for issues found in software and their best possible resolution.
• Structural Coverage analysis using Vector CAST tool.