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Data Scientist III

Washington, DC, United States

Pay
Salary not listed in the saved posting
Work setup
Unconfirmed
Employment
Unconfirmed
Apply at SOSi

What you’ll bring

All qualifications

Core experience

  • Experience applying machine learning methods to complex data problems
  • Experience supporting cyber data models and analytical workflows
  • Experience integrating or supporting SIEM and SOAR technologies
  • Experience using Kubernetes and Docker
  • Experience with programming languages including Python, JSON, C++, Java, R, or Scala
  • Experience applying MITRE ATT&CK and MITRE D3FEND concepts in cybersecurity contexts
Qualification wording
Experience applying machine learning methods to complex data problems
Experience supporting cyber data models and analytical workflows
Experience integrating or supporting SIEM and SOAR technologies
Experience using Kubernetes and Docker
Experience with programming languages including Python, JSON, C++, Java, R, or Scala
Experience applying MITRE ATT&CK and MITRE D3FEND concepts in cybersecurity contexts
Education & alternatives
· Education: - Master’s or PhD in a quantitative field, or equivalent experience · Certifications:

Tools in this posting

  • Java
  • Python
  • R
  • Kubernetes
  • C++
  • Scala
  • Docker
Source — Tool mentions in context
· Support development and integration of data engineering pipelines, automation workflows, and analytical outputs · Apply programming and data analysis techniques using Python, JSON, C++, Java, R, or Scala · Support deployment and operation of solutions using Kubernetes and Docker
- Experience using Kubernetes and Docker - Experience with programming languages including Python, JSON, C++, Java, R, or Scala - Experience applying MITRE ATT&CK and MITRE D3FEND concepts in cybersecurity contexts
· Apply programming and data analysis techniques using Python, JSON, C++, Java, R, or Scala · Support deployment and operation of solutions using Kubernetes and Docker · Support integration of cyber data models with SIEM and SOAR platforms
- Experience integrating or supporting SIEM and SOAR technologies - Experience using Kubernetes and Docker - Experience with programming languages including Python, JSON, C++, Java, R, or Scala

Job description

View original posting ↗

Job Description

*** This position is contingent upon contract award ***

Overview

SOSi is seeking a Data Scientist III to support cybersecurity data science and enrichment activities in alignment with our customer. This role is responsible for applying data science, machine learning, and data engineering techniques to enhance enterprise security monitoring, detection, threat hunting, user and entity behavior analytics, and data correlation services supporting cyber defense operations.

 

Responsibilities

·  Develop and apply data science, machine learning, and analytical models to support cyber defense operations

·  Support security monitoring, threat detection, threat hunting, and User & Entity Behavior Analytics (UEBA) through data enrichment and modeling

·  Examine and correlate data from multiple disparate sources to generate insights into threats affecting the enterprise

·  Define input/output requirements, data workflows, and completion criteria for products, data, and deliverables supporting other teams

·  Support development and integration of data engineering pipelines, automation workflows, and analytical outputs

·  Apply programming and data analysis techniques using Python, JSON, C++, Java, R, or Scala

·  Support deployment and operation of solutions using Kubernetes and Docker

·  Support integration of cyber data models with SIEM and SOAR platforms

·  Apply MITRE ATT&CK and MITRE D3FEND concepts to support cyber analytical use cases

 

Qualifications

·  Experience:

  • Five (5) or more years of experience in machine learning engineering, data science, data engineering, or software development
  • Experience applying machine learning methods to complex data problems
  • Experience supporting cyber data models and analytical workflows
  • Experience integrating or supporting SIEM and SOAR technologies
  • Experience using Kubernetes and Docker
  • Experience with programming languages including Python, JSON, C++, Java, R, or Scala
  • Experience applying MITRE ATT&CK and MITRE D3FEND concepts in cybersecurity contexts

·  Clearance/Suitability:

  • Secret (eligible) 

·  Education:

  • Master’s or PhD in a quantitative field, or equivalent experience

·  Certifications:

  • Certified Analytics Professional (CAP)

 

Additional Information

Work Environment

  • Normal office conditions with potential to perform duties in deployed locations.
  • Core hours of operation are Monday through Friday, 0600 – 1700.
  • May be requested to work evenings and weekends to meet program and contract needs.

Working at SOSi

All interested individuals will receive consideration and will not be discriminated against for any reason.

Company Description

Founded in 1989, SOSi is among the largest private, founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions, tested leadership, and trusted results to enable national security missions worldwide.

Your next step

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  • Check the listed location, eligibility and core experience before starting.
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Source & posting history

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Pay

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Location & working pattern

Washington, DC, United States

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Status in our records
Active
First seen by us
May 9, 2026
Recorded sightings
332
Last seen by us
Sep 25, 2026
Employer says posted
May 5, 2026

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