Position Summary BayFirst Solutions, a subsidiary of Versar, Inc., is seeking a Senior Security Tools Engineer to support the DHS’ Homeland Security Enterprise Network (HSEN) within the Office of the Chief Information Officer (OCIO), IT Operations, Enterprise Engineering Division (EED). This Security Tools Engineer will be a member of a high functioning team of network and security engineers, data center specialists, and stakeholder groups, such as the DHS Network Operations Security Center – Cyber (NOSC-Cyber), ISSOs, and industry vendors, working to continually strengthen and secure HSEN and its data. ...

Job Description: Data Scientist Kaimetrix is seeking a Data Scientist to join our team based in Washington, DC. The Data Scientist (SME) will be a subject matter expert providing technical knowledge and expertise in complex technology implementation and data analytics projects. The ideal candidate has experience leading moderate-sized data science teams and possesses knowledge spanning business operations and development. The role requires proficiency in handling specialized applications and IT systems to provide strategic insights and solutions to complex problems. ...

Job Description Location: 100% Remote within the United States Job Overview :As a Data Scientist, you will be responsible for managing the complete Model Development Life Cycle (MDLC), from problem definition to model deployment and monitoring. You will work closely with cross-functional teams to deliver machine learning models that support business objectives and drive innovation. The ideal candidate should have a strong background in data analysis, feature engineering, and model selection, along with a deep understanding of model deployment and ongoing model maintenance. ...

Data Scientist (Senior) Location: Springfield, VA TS/SCI REQUIRED Position Responsibilities: Support NSG strategies through the creation of automated collection models, dynamic analytic models, workflow automations, and any other automation processes and products as assigned. Refine, enhance and improve the operational performance of any automated solution through the evaluation of performance data, regular customer interaction, and a standardized maintenance cycle. Apply data science and visual programming tradecraft to support and streamline analysis tasks as identified by stakeholders and the Government. Enhance technical solutions to problems related to IC intelligence integration, automated collections, tipping and cueing, information sharing, and visualization. Conduct extensive collections and analytic modeling, data processing. Required Skills: Proficiency in common geospatial software applications and tools, such as visual programming (JEMA, FADE/MIST, ECO/ETAS), Python, SQL, Git, GIMS, AWS Sagemaker, AWS Cloud, ESRI ArcGIS, statistics (descriptive, Bayesian), Markov-Chain modelling, TensorFlow, Linear Algebra, R, SAS, NLP. ...