Implement, configure, administer, and support Tivoli Workload Scheduler (TWS 8.6–9.3) in mixed mainframe and distributed environments. Provide DWC reporting, high-availability domain manager setup on Linux, support Fault Tolerant and z-Centric agents, troubleshoot incidents, perform root cause analysis, tune performance, and provide on-call operational support.

Create clear technical documentation and training materials for early-stage products; collaborate with clients daily; apply information design and project management skills; maintain documentation in SharePoint/Jive and use Visio and Office tools.

Provide mid-level all-source cyber threat analysis and targeting on East Asian/Korean topics. Produce targeting leads and finished intelligence, assess trends, write analytical assessments, and brief stakeholders. Use Korean language (ILR-3+), IC guidance, and IC tools to analyze cyber activity.