**Overview** The **MTS III, Test** role plays a pivotal part in the integration, validation, and release of complex hardware and software systems within the **In-flight Entertainment (IFE)** sector. This role focuses on delivering high-quality technical support and guidance across development, testing, integration, and deployment stages—ensuring robust system performance and reliability. **Responsibilities** + Lead and execute hardware/software integration for new and legacy IFE systems. + Own and manage test and integration activities for assigned Line Replaceable Units (LRUs) and overall system functionalities. + Conduct testing and debugging of development software within the defined LRUs. + Document and review all testing activities, ensuring proper traceability and submission. + Maintain and manage test rack configurations to simulate system environments. + Execute comprehensive software and system tests covering all IFE functions. + Participate in cross-functional reviews (design, development, requirements). + Perform system regression testing post-software/hardware updates. + Support broader engineering initiatives across the organization. + Develop test procedures derived from system requirements and technical specifications. + Troubleshoot and resolve issues related to Panasonic Avionics IFE systems. + Act as a technical focal point for integration, development, and issue resolution for assigned systems. + Analyze root causes of anomalies, proposing corrective and preventive measures. **Additional Skills:** + Solid foundation in software development life cycles and test methodologies + Familiarity with avionics interfaces and aerospace industry standards + Excellent verbal and written communication skills + Strong documentation and organizational abilities + Effective interpersonal skills to engage with internal/external teams + Proficient in Microsoft Office tools (Word, Excel, PowerPoint, Visio) + Capable of managing project timelines and deliverables independently **Qualifications** + **Strong hands-on experience with Linux or Unix operating systems** + **Deep understanding of networking protocols (e.g., TCP/IP, UDP, HTTP, ARINC)** + **Scripting experience (Shell, Bash, or equivalent)** **Preferred / Good to Have:** + Experience with **Python** scripting for test automation and data processing + Familiarity with **database languages** (e.g., SQL) + Exposure to **embedded software** and **real-time operating systems** + Background in **telephony, cellular modems, wireless networks, SATCOM, and Ethernet** REQ-145809