368,611open jobs
9,439companies
50,719added this week
Browse all
Salary
$70k – $147k per year (Estimated)
Location
Remote/Hybrid (Washington, United States)
Seniority
Senior · 5+ years exp
Employment
Full-Time
Overview
Company
Impact
Profile match
SOSi is a private technology and services integrator headquartered in Reston, Virginia, and founded in 1989. The company provides a wide range of solutions including cybersecurity, software development, intelligence analysis, military logistics, and mission-critical infrastructure support. As a large founder-owned firm, it operates globally to support aerospace, defense, and national security missions for the United States government and international partners.

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.

*** 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

· 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)

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.

Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
368,611 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

Similar stack
Same company
Washington
$121k – $182k per year • Remote/Hybrid • Full-Time • 8+ years exp • Rutherford • Ward
Java
Python
SQL
Databases
ElasticSearch
AI/ML
Devin
DevOps
AWS
Azure
Azure DevOps
CI/CD
CircleCI
Docker
GCP
GitLab
GitLab CI
Grafana
Jenkins
Kibana
Kubernetes
Logstash
Prometheus
Rest API
Splunk
Apply
$96k – $227k per year (Estimated) • In office • Full-Time • Melbourne • Sydney
PowerShell
Python
DevOps
AWS
Azure
CI/CD
GCP
Incident Management
Kubernetes
Platform Engineering
Service Mesh
Terraform
Apply
$18k – $47k per year (Estimated) • In office • Bachelor's Degree • Moscow
C++
MATLAB
Python
Databases
ClickHouse
DevOps
Grafana
Robotics
ROS2
RViz
ROS
SpaceTech
QGIS
Apply
$23k – $63k per year (Estimated) • Remote/Hybrid • Full-Time • 7+ years exp • India
Java
C#
C#
.NET
Databases
Apache Kafka
AI/ML
Flink
DevOps
Amazon ECS
Apply
Java Backend Developer 10 hours ago
$21k – $57k per year (Estimated) • Remote/Hybrid • Full-Time • 5+ years exp • Pune
Java
SQL
Java
Spring Boot
Spring Framework
Databases
Apache Kafka
AI/ML
Prompt Engineering
DevOps
Amazon ECS
Apply
AI/ML Engineer 4 days ago
$71k – $147k per year • In office • Full-Time • Washington
Python
SQL
Python
Flask
AI/ML
Computer Vision
Keras
NLP
PyTorch
Reinforcement Learning
TensorFlow
DevOps
GitHub
Analytics
Tableau
ETL/ELT
Apply
Data Scientist II 4 days ago
$80k – $165k per year • In office • Full-Time • Washington
Python
SQL
Databases
MySQL
PostgreSQL
AI/ML
Time Series Forecasting
DevOps
Git
Splunk
GitHub
Analytics
Tableau
Apply
$96k – $196k per year (Estimated) • In office • Full-Time • Washington
C++
JavaScript
Python
Python
Django
Flask
Databases
Oracle
DevOps
Git
Apply
UI/UX Designer 4 days ago
$84k – $182k per year (Estimated) • In office • Full-Time • Washington
JavaScript
Design
Axure RP
Figma
Sketch
Apply
$130k – $150k per year • In office • Full-Time • 5+ years exp • Bachelor's Degree • Fort Belvoir
SQL
Analytics
Power BI
Management
Power Apps
Power Automate
Apply
Senior ML Engineer 1 hour ago
$149k – $224k per year • In office • Full-Time • 5+ years exp • Master's Degree • San Francisco • Washington • Palo Alto
Python
Python
pySpark
Databases
Apache Kafka
AI/ML
AI Agents
Agentforce
Airflow
Anomaly Detection
Feature Store
Flink
Ray
Red Teaming
Spark
DevOps
CI/CD
Docker
Kubernetes
Cybersecurity
MITRE ATT&CK
Marketing
Salesforce
Apply
$145k – $193k per year • In office • Full-Time • 7+ years exp • Bachelor's Degree • Chicago • Washington • Denver • Jersey City • Boston
Python
AI/ML
AI Agents
Anomaly Detection
Embeddings
Fine-tuning
Function Calling
Hugging Face
LangChain
LLM
LLM Evaluation
LLM Guardrails
PyTorch
RAG
Red Teaming
Scikit-learn
Vertex AI
DevOps
Azure
GCP
Cybersecurity
Threat Modeling
Apply
$99k – $135k per year • In office • Full-Time • 10+ years exp • Bachelor's Degree • Washington
JavaScript
TypeScript
DevOps
Azure
Azure DevOps
CI/CD
Management
Power Apps
Power Automate
QA
Playwright
Apply
$162k – $234k per year • Remote/Hybrid • Full-Time • 8+ years exp • Bachelor's Degree • Washington
Python
AI/ML
ChatGPT
OpenAI
OpenAI Codex
Cybersecurity
FedRAMP
Apply
$118k – $162k per year • Remote • Full-Time • 10+ years exp • Bachelor's Degree • Louisville • Fort Lauderdale • Washington • Chicago • Tampa
DevOps
Azure
GCP
Cybersecurity
HIPAA
Apply
See all jobs
This is one of many
368,611 more open roles from verified company boards, updated every day.