Control Systems Data Analyst

COLSA is seeking a Control Systems Data Analyst to support our Army customer at Redstone Arsenal in Huntsville AL. This role will support the management and analysis of Operational Technology (OT) and Industrial Control System (ICS) asset data across Army facilities including building and maintaining accurate validated asset inventories and developing reports dashboards and other decision-support products. The position requires strong data management and analytical skills attention to detail and the ability to interpret technical information within OT/ICS environments. Duties and Responsibilities Review field-collected evidence including photographs field notes equipment labels controller displays screenshots diagrams and manufacturer documentation. Extract and validate technical asset data including manufacturer model/serial number firmware/OS connectivity location and system relationships. Build and maintain accurate OT baseline inventory records and ensure traceability between inventory entries and supporting evidence. Apply approved naming conventions and identifiers validate completeness and standardize data fields. Analyze technical datasets and perform data quality assurance to ensure accuracy and completeness. Identify and reconcile data discrepancies and coordinate resolutions with appropriate stakeholders. Design and support relational data structures data dictionaries validation rules and reporting queries. Automate data processes and inventory workflows using Excel Power Query Power Pivot and VBA. Build dashboards queries standard reports visualizations and decision-support products. Coordinate with field personnel engineers cybersecurity staff and other stakeholders. Follow all applicable data security handling and mission requirements. At COLSA people are our most valuable resource and centered at our core value. We invite you to unite your talents with opportunity and be a part of our Family of Professionals! Learn about our employee-centric culture and benefits here: Experience: IC