Data Scientist at Castalia Systems in St. Louis, MO

Job description

• Castalia is seeking a highly skilled Data Scientist with a TS/SCI clearance and CI Polygraph to support a government customer in the St. Louis, Missouri area.

Responsibilities

• A qualified candidate will perform the following duties and responsibilities, but are not limited to:
• Work in a team environment and interact with production offices, analysis, and data owners as required
• Document, manage, and automate enterprise geodatabase synchronizations and workflows
• Automate processes through scripting and model building within ESRI Portal technology to develop and maintain map services
• Independently identify, document, address, and communicate technical challenges
• Perform data management tasks to include data extraction, validation and manipulation
• Perform data analysis to assess integrity, identify patterns, and communicate corrections for shortfalls
• Perform statistical analysis of data to identify trends and patterns and to build reports for Source Foundation (SF) leadership, the IC, and DoD (or NSG)
• Deliver schema maps and entity resolution across disparate geospatial data sources through data scientist applied expertise in the subject
• Document and visualize data both temporarily and spatially to assist in data integrity checks, ask the next question, and display analytical assessments
• Develop and apply methods to identify, collect, process, and analyze large volumes of data to build and enhance GEOINT processes, and systems
• Provide support to product GEOINT web services publication to develop application-ready content, support GEOINT content metadata-tagging to enable content discovery; and publish GEOINT web services
• Implement ESRI Story Maps in a classified environment
• Support and manage geodatabase versioning workflows
• Provide dashboard support through various platforms to provide business analytics
• Provide support to data visualization to convey findings and communicate insights utilizing capabilities such as IC Portal and other dynamic viewers
• Design, develop, program, and test applications and exchange data within and amongst information systems

Requirements

• Bachelor’s degree in related field
• At least 4 years of full-time experience creating and applying algorithms and statistical methods to data, visualizing data, and developing database architecture
• Demonstrated experience with Python scripting using ArcGIS API, ArcPy and GeoPandas libraries
• Demonstrated experience of script validation, documentation, and modification
• Demonstrated experience with geo-spatial data extraction, validation, and conditioning
• Demonstrated understanding of data analytics and statistics
• Demonstrated experience developing SQL queries
• Knowledge and experience with geodatabase creation and management
• Creative problem solving in a team environment
• Knowledge of ESRI Web maps and experiences
• Effective oral and written communication skills
• Experience with commercial satellite imagery, satellite collections, and collection tasking methodologies
• Knowledge of remote sensing

Skills

Required

• Data analytics and statistics
• SQL queries

Preferred

• Geodatabase creation and management
• ESRI Web maps and experiences
• Remote sensing