Provide application support, troubleshooting, and user training for legacy systems to provide continuity of service for mission-critical applications, such as responding to incidents, conducting root cause analysis, identifying application issues and/or data fixes, and working with end-users to address application questions and issues. Global Science & Technology (GST) is seeking an experienced Senior Software Engineer to support State and Local IT Support Projects based in Fairmont, West Virginia for applications, such as GST's Assessor Assistant, Dog Tag, Online Filing, and Sheriff Tax.