Support lifecycle sustainment activities for Abrams and Stryker combat vehicle programs by identifying, analyzing, and mitigating component obsolescence risks across complex military vehicle systems. Work with Engineering, Supply Chain, Configuration Management, and Program teams to address obsolescence issues before they affect production or field support. The role includes surveillance and analysis of Bills of Materials (BOMs) and Indented Parts Lists (IPLs), lifecycle risk assessment, replacement-part research, DMSMS mitigation, database maintenance, reporting, and coordination with engineering and program stakeholders.