**Careers that Change Lives**A Day in the LifeResponsibilities may include the following and other duties may be assigned.
- Supports in-service operating systems to ensure continued operation and maintenance and optimization throughout.
- Determines, selects and implements technically feasible and economically viable alternatives for sustainment.
- Analyses and evaluates how to improve a system and/or equipment's sustainability under continued operation, maintenance and unexpected change.
- Develops design changes to resolve operational issues, introduces new materials and revises product, process and test specifications to enhance product quality, design integrity, reliability and manufacturability.
- Collects and evaluates service use and maintenance data; conducts root-cause analyses of in-service problems (e.g., operational hazards, deficiency reports, parts obsolescence, corrosion effects, reliability and maintainability trends, safety hazards, and failure ...