Senior Data Scientist

Castellum, Inc.

$100K — $130K *
Aerospace & Defense
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • 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 working within Palantir Foundry and Army Vantage environments.
  • Strong background in statistical analysis, machine learning, and predictive modeling.
  • Experience designing and integrating APIs within DoD or Army systems.
  • Top Secret Security Clearance w/ability to obtain SCI access.

Responsibilities

  • 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 and neural networks.
  • Develop and integrate APIs and automated data pipelines across Army and vendor systems.
  • Support data ingestion, transformation, and orchestration efforts in compliance with Army and DoD standards.
  • Design and optimize data architectures to support predictive analytics within Vantage environments.
  • Analyze complex datasets to generate actionable insights for mission stakeholders.
  • Collaborate with military personnel and technical staff to deliver data-driven solutions.
  • Ensure data integrity, security, and compliance with DoD and Army policies.

Benefits

  • Engagement with Army military and civilian leadership.
  • Opportunity to work on complex, mission-focused initiatives.
  • Exposure to cutting-edge technologies in national defense.
  • Potential for career growth in a supportive team environment.
Full Job Description
JOB SUMMARY

Corvus Consulting, LLC is seeking a Data Scientist to support advanced data analytics, machine learning development, and data integration efforts within Army Vantage and other Department of Defense (DoD) platforms. This role is on-site. Candidates must be able to support mission requirements and collaborate with stakeholders across distributed teams and includes engagement with Army military and civilian leadership.

The ideal candidate will play a critical role in designing, developing, and optimizing data-driven solutions that enhance operational decision-making. This position offers the opportunity to work on complex, mission-focused initiatives, leveraging cutting-edge technologies to deliver scalable, secure, and impactful data science capabilities in support of national defense objectives.

RESPONSIBILITIES

  • 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 (e.g., AESMP, Army 365, DISA, NetOps tools, Splunk, First Alert)
  • Support data ingestion, transformation, and orchestration efforts in compliance with Army and DoD standards
  • Design and optimize data architectures to support predictive analytics and visualization within Vantage environments
  • Analyze complex datasets to generate actionable insights for mission stakeholders
  • Collaborate with cross-functional teams, including military personnel and technical staff, 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 clearly to both technical and non-technical audiences


QUALIFICATIONS:

Required:

  • 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 working within Palantir Foundry (Ontology, 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.
  • Top Secret Security Clearance w/ability to obtain SCI access


Preferred:

  • Experience with Army-specific systems and data platforms
  • Proven track record deploying machine learning models in operational environments
  • Experience with LLM vectorization, customization, and advanced analytics techniques
  • Certifications in data science, cloud computing, or related technical fields
  • Familiarity with cybersecurity and compliance requirements in DoD environments


PHYSICAL DEMANDS:

The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of the job. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.

While performing the duties of this job, the employee is required to reach with hands and arms. The employee is frequently required to sit, stand and walk. The employee may be required to move ten pounds and could occasionally lift or move up to twenty-five pounds.

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