Performs software verification, validation, and testing of existing C++ avionics software for Flight Management Systems (FMS) and flight control applications to ensure compliance with DO-178 certification standards. Job Requirements Experience with DO-178 software development and certification standards. Proficiency in C++ programming. Experience with software Verification and Validation (V&V) processes. Experience with Flight Management Systems (FMS) and/or flight control software. Experience testing existing software code against technical requirements and certification standards. Knowledge of software testing methodologies, test execution, and defect identification. Experience analyzing software functionality and identifying compliance issues. Knowledge of avionics software development and testing processes. Preferred Skills Experience with DO-178B or DO-178C certification requirements. Background in aerospace, avionics, or safety-critical embedded software. Experience with requirements-based software testing and verification. Knowledge of software requirements traceability and certification documentation. Experience performing unit testing, integration testing, and regression testing. Familiarity with code coverage analysis, including statement, decision, and Modified Condition/Decision Coverage (MC/DC). Experience using automated software testing, debugging, and verification tools. Knowledge of embedded flight control architectures and avionics system integration. Experience supporting software certification audits and compliance reviews. Job Responsibilities Perform verification and validation testing of existing C++ avionics software. Evaluate software compliance with DO-178 requirements and applicable certification standards. Test software used in Flight Management Systems (FMS) and flight control applications. Develop, review, and execute software test procedures based on established requirements. Conduct unit, integration, functional, and regression testing as applicable. Analyze existing C++ code to identify software defects, functional issues, and compliance gaps. Review software requirements and verify implementation through testing. Document test results, software defects, and verification findings. Maintain software requirements traceability and verification documentation. Investigate software test failures and verify corrective actions through retesting. Perform code coverage analysis and support verification of applicable coverage requirements. Support software integration testing involving avionics and flight control systems. Review software verification artifacts for completeness and compliance with DO-178 standards. Maintain accurate test records, defect reports, and software certification documentation. Support software quality assurance activities and certification readiness assessments.

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