Crown Consulting, Inc.

SDET

• Develop, review, and execute software and system test cases, test scripts, and test procedures
• Perform requirements-based verification of safety critical avionics software
• Conduct functional, system, integration, and performance testing
• Verify software behavior against system and software requirements
• Analyze test results and identify, document, and investigate anomalies
• Perform regression testing following software or requirements changes
• Support software verification activities throughout the avionics development lifecycle
• Ensure test artifacts are complete, traceable, repeatable, and suitable for certification evidence
• Perform software testing on avionics hardware platforms and integrated hardware/software environments
• Support hardware/software integration testing associated with navigation avionics
• Evaluate system behavior under normal, abnormal, and boundary conditions
• Troubleshoot software, hardware, interface, and integration issues
• Support simulation, bench testing, and hardware in the loop testing environments when applicable
• Collaborate with software, systems, hardware, and test engineers to isolate and resolve technical issues
• Perform verification activities in accordance with DO-178C objectives
• Support preparation and maintenance of verification evidence required for avionics certification
• Ensure traceability between system requirements, software requirements, test procedures, test results, and identified anomalies
• Participate in requirements reviews, test reviews, peer reviews, and certification related activities
• Support development and review of verification documentation and certification artifacts
• Assist with identifying and resolving verification gaps or compliance issues
• Review system and software requirements for clarity, completeness, consistency, and testability
• Develop test cases and procedures directly from approved requirements
• Maintain bidirectional traceability between requirements and verification artifacts
• Support requirements management and analysis using IBM DOORS or comparable requirements management tools
• Identify ambiguous, incomplete, or conflicting requirements and coordinate resolution with engineering stakeholders
• Utilize SCADE within model-based software development and verification environments
• Support verification of SCADE generated or model-based avionics software
• Apply Java development experience to support software development, testing, automation, troubleshooting, or verification activities
• Review software behavior and implementation as necessary to support test development and anomaly investigation
• Collaborate with development engineers throughout verification and certification activities
• Support verification and certification activities for navigation avionics and related aircraft systems
• Apply understanding of aircraft safety, system safety, and certification considerations when developing verification approaches
• Support analysis of system performance and navigation related functionality
• Participate in technical reviews involving software, hardware, systems engineering, and certification stakeholders
• Maintain rigorous quality standards consistent with safety critical aviation development
• Develop clear and complete test procedures, test reports, verification records, and technical documentation
• Document defects, anomalies, corrective actions, and test results
• Communicate technical findings clearly to engineering teams and program stakeholders
• Participate in peer reviews of requirements, test cases, procedures, results, and verification artifacts
• Support reporting program and technical status activities as required

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Software Verification, Test Engineer