Data Scientist 650
- Location
- McLean, VA · On-site
- Job type
- Full-time
- Level
- Mid-level
- Listed
- 30 days ago
Skills & highlights for this role
- active security clearance
- polygraph
- Python NLP libraries (spaCy, Gensim, NLTK)
- PyTorch or TensorFlow
- SQL
- text classification and topic modeling
Also useful
- HuggingFace Transformers
- Flask
- Tableau
- cloud computing
Stated benefits & perks
- 401k match
- Medical
Required Skills
- An active security clearance with polygraph.
- Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance.
- Demonstrated professional or academic experience using Python NLP packages such as Spacy, Gensim, or NLTK to analyze or process collections of documents.
- Demonstrated professional or academic experience with deep learning frameworks such as PyTorch, Tensorflow, or Keras
- Demonstrated professional or academic experience with the HuggingFace Transformers library and hub.
- Demonstrated experience creating machine learning models that conduct text classification and topic modeling in Python using standard machine learning (Scikit-learn) or deep learning models.
- Demonstrated academic or professional experience using encoder-decoder and generative language models to perform NLP tasks.
- Demonstrated academic or professional experience communicating methodological choices and model results.
- Demonstrated professional or academic experience and proficiency with SQL to include using common table expressions, set operations, aggregated functions and nested subqueries.
- Demonstrated professional or academic experience with version control systems such as Github and Jenkins.
- Demonstrated experience leveraging GPUs for accelerated computing.
- Develop practical approaches for measuring performance.
- Assist in developing types of measure, the collection of data, analyzing the data, and presenting that data to senior leadership.
- Conduct advanced statistical analysis on personnel, intelligence, and performance metrics.
- Assist in selection or development of appropriate methodology to conduct research.
- Analyze information and provide research findings in a manner that is easily grasped by the customer and consumers.
Desired Skills
- Demonstrated experience writing Python scripts that pull data from web-based APIs and relational databases.
- Demonstrated experience with cloud computing development and architecture
- Demonstrated experience with front-end web development frameworks such as Flask.
- Demonstrated experience developing applications for semantic search.
- Demonstrated experience tuning LLMs on custom data sets and applying results to specific use cases.
- Demonstrated professional or academic experience and proficiency with Tableau to produce visualizations and dashboards.
What's in It for You?
- Flexible work environment
- A team mentality - work with friendly, like-minded professionals
- Work with innovative, cutting edge technologies
Enjoy extremely competitive compensation and benefits
- A work-life balance you can count on
- Opportunities to grow and advance your career on our dime
The Benefits You Get with Freedom
- Amazing benefits including matching 401k, fully paid medical, and more
- Generous paid time off - including paid site closure days
- Competitive salary offerings
- Paid training and tuition reimbursement
- Referral bonuses
- Fully paid life and disability
- Annual logo wear allowance
Company sponsored events (game nights, holiday party, summer party, happy hours)
- Interested in learning more about Freedom and our culture?
- Contact us today!
- We're constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.
About Freedom Technology Solutions Group
Freedom Technology Solutions Group is looking for a Data Scientist to apply and enhance their skills with developing, running, and analyzing results of complex queries against massive scale data stores. The candidate will also increase their skills with the following:
- Manipulating high-volume structured and unstructured data to perform analysis and generate reporting/products.
- Using analytic techniques and tools and All-Source data analysis to provide technical targeting analytic support to the Sponsor Agency.
- Performing large scale parallel processing of data, and developing, validating, and using methodologies to support analytic requirements in Clustered Computing environments.
Equal opportunity and legal notices
VEVRAA Federal Contractor
Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at
If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese
If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese
If you want to view the Pay Transparency Policy Statement, please click the link: English
As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status
From Freedom Technology Solutions Group's careers page, first listed on Rolev.ai on October 10, 2026. Rolev.ai is not the employer.
How Rolev.ai helps with this application
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Common questions
Where is the Data Scientist 650 job at Freedom Technology Solutions Group located?
This Data Scientist 650 position at Freedom Technology Solutions Group is located in McLean, VA (On-site). Always check Freedom Technology Solutions Group's application page for specific state eligibility or relocation policies.
What qualifications are required for Data Scientist 650 at Freedom Technology Solutions Group?
For the Data Scientist 650 role, Freedom Technology Solutions Group highlights experience with Python NLP libraries (spaCy, Gensim, NLTK), PyTorch or TensorFlow, SQL, text classification and topic modeling. Rolev.ai can score your existing resume against these requirements and show any skill gaps before you apply.
How do I apply for the Data Scientist 650 position at Freedom Technology Solutions Group?
This listing links directly to Freedom Technology Solutions Group's Greenhouse application page. You can apply directly on Freedom Technology Solutions Group's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the Greenhouse application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.