Senior Data Scientist

🔥 6 minutes ago

⚔️ Virginia – Remote

⚔️ Virginia – Remote

💵 $140k - $160k / year

⏰ Full Time

🟠 Senior

📊 Data Scientist

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Castellum Inc.

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 2019

💼 Consulting

📦 Logistics

🏭 Manufacturing

💰 $4M Post-IPO Debt on 2023-11

Consulting • Logistics • Manufacturing

Castellum Inc. is a technology company focused on leveraging the power of information technology to address the national security challenges of the 21st century. The company provides U. S. government and commercial clients with services including Cybersecurity, Software Development, Systems Engineering, and Data Analytics. With expertise in artificial intelligence, 5G technologies, and information assurance, Castellum is dedicated to supporting mission-critical systems and ensuring secure communications.

📋 Description

• Design, develop, and maintain advanced data science solutions within Army Vantage and related DoD platforms • Build, deploy, and optimize machine learning models, including ensemble models, neural networks, and LLM-based solutions • Develop and integrate APIs and automated data pipelines across Army and vendor systems • Support data ingestion, transformation, and orchestration in compliance with Army and DoD standards • Design and optimize data architectures for predictive analytics and visualization within Vantage environments • Analyze complex datasets to generate actionable insights for mission stakeholders • Collaborate with military personnel, technical staff, and cross-functional teams to deliver data-driven solutions • Ensure data integrity, security, and compliance with DoD and Army policies, including secure data exchange via CDS • Communicate technical findings and recommendations to technical and non-technical audiences

🎯 Requirements

• Bachelor's or Master's degree in Data Science, Computer Science, or a related field • 5–7 years of experience in data science, preferably supporting government or military programs • Proficiency in Python, R, SQL, and modern data science frameworks • Experience with Palantir Foundry, including Ontology and Data Marketplace, and Army Vantage environments • Strong background in statistical analysis, machine learning, and predictive modeling • Experience designing and integrating APIs within DoD or Army systems • Familiarity with data architecture, infrastructure, and large-scale data pipeline development • Understanding of DoD cloud environments (IL4, IL5, IL6) and secure data handling practices • Strong communication skills and experience working in cross-functional environments • Active SECRET security clearance • Preferred: experience with Army-specific systems and data platforms • Preferred: proven track record deploying machine learning models in operational environments • Preferred: experience with LLM vectorization, customization, and advanced analytics techniques • Preferred: certifications in data science, cloud computing, or related technical fields • Preferred: familiarity with cybersecurity and compliance requirements in DoD environments