Security-Cleared Language Data Analyst

Mountain Cat LLC

McLean (VA)

On-site

USD 120,000 - 160,000

Full time

35 hours ago
Be an early applicant
Application generator

Turn this role into an interview — a resume and cover letter built around what this employer wants.

Get past ATS filters

Job summary

Mountain Cat LLC seeks a data science specialist to advance AI/ML tools in multilingual environments, including NLP pipelines and large-scale text analytics. The role involves training ML models, organizing foreign-language datasets, and developing search capabilities for multilingual data while translating complex concepts for non-technical stakeholders.

A strong learning mindset and clear communication are essential.

Qualifications

  • Active TS/SCI clearance with Poly.
  • Ability to pass an English grammar test.
  • Working proficiency in one of the listed languages (Arabic, Chinese, Farsi, Korean, Kurdish, Russian, Spanish, Ukrainian).
  • Ability to pass a translation test from the source language into English with ILR level 2.
  • Basic functional ability with Python data science libraries and scripting to automate multilingual data tasks.
  • Experience with large data sets and machine learning models.
  • Strong initiative, curiosity, and eagerness to learn.

Responsibilities

  • Train ML models and build NLP pipelines.
  • Develop advanced search and textual analytics for multilingual data collections.
  • Organize, manage, and enrich growing datasets in foreign languages.

Skills

TS/SCI clearance
NLP pipelines
ML models
Python data science
Multilingual data wrangling
Communication skills
Team collaboration
Problem-solving
Adaptability to new tech
Arabic
Chinese
Farsi
Korean
Kurdish
Russian
Spanish
Ukrainian
ML pipelines

Tools

SQL
NoSQL
JSON
TMX
TBX
XLIFF
SRT

Job description

Mountain Cat LLC seeks a data science specialist to advance AI/ML tools in multilingual environments, including NLP pipelines and large-scale text analytics. The role involves training ML models, organizing foreign-language datasets, and developing search capabilities for multilingual data while translating complex concepts for non-technical stakeholders.

A strong learning mindset and clear communication are essential.

Get your free, confidential resume review.

or drag and drop your file here.

Similar jobs

Similar jobs worth comparing

2026-1207 LANGUAGE DATA ANALYST
2026-1207 LANGUAGE DATA ANALYST

Mountain Cat LLC • McLean (VA)

On-site
USD 120,000 - 160,000
Security-Cleared Data Scientist: ML & Deployment
Security-Cleared Data Scientist: ML & Deployment

Avalore, LLC • Virginia (MN)

On-site
USD 89,000 - 202,000
Health insurance
401k
Paid time off
+4
Data Scientist - TS/SCI Clearance, Secure Pipelines
Data Scientist - TS/SCI Clearance, Secure Pipelines

Mountain Cat LLC • McLean (VA)

On-site
USD 120,000 - 180,000
AI/ML Data Engineer - Multilingual NLP & MLOps Lead
AI/ML Data Engineer - Multilingual NLP & MLOps Lead

Leading Path Consulting • Chantilly (VA)

On-site
USD 150,000 - 230,000
Generous starting salary
Fully paid Medical, Dental and Vision
Generous PTO and Comp time
+3
Localization Engineer | Automation & TM Specialist
Localization Engineer | Automation & TM Specialist

Mountain Cat LLC • McLean (VA)

On-site
USD 120,000 - 160,000
Data Scientist — TS/SCI Cleared (ML/NLP)
Data Scientist — TS/SCI Cleared (ML/NLP)

Core Interface Corporation • Virginia (IL), Northern (KY)

Hybrid
USD 150,000 - 210,000
Medical, dental, and vision insurance
401(k) with company contribution
4 weeks PTO + 11 holidays
+8
Secret-Cleared Data Scientist & ML Engineer
Secret-Cleared Data Scientist & ML Engineer

CATHEXIS • Tysons (VA)

On-site
USD 120,000 - 150,000
Performance Bonuses
Medical Insurance
Dental Insurance
+3
Senior Data Scientist
Senior Data Scientist

Kendrit Consulting Group • Baltimore (MD)

On-site
USD 120,000 - 150,000
Python Analytics Engineer: NLP & ML with Secret Clearance
Python Analytics Engineer: NLP & ML with Secret Clearance

ERT, Inc. • San Diego (CA)

On-site
USD 110,000 - 170,000
Data Scientist and AI Specialist
Data Scientist and AI Specialist

NexOne, Inc • Clearfield (UT)

On-site
USD 90,000 - 130,000