Data Scientist – Sr
Nalley Consulting
📍 Reston, Virginia, US0💼 Full-time🕐 5/20/2026
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Role overview
Nalley Consulting is hiring for the Data Scientist – Sr role in Reston, Virginia, US. It is full-time, Senior level, in the Government sector. It was posted 5/20/2026.
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- Role
- Data Scientist – Sr
- Company
- Nalley Consulting
- Location
- Reston, Virginia, US
- Work mode
- On-site
- Employment
- Full-time
- Seniority
- Senior
- Sector
- Government
- Posted
- 5/20/2026
Description
Position: Data Scientist
LCAT: Senior
Location: Reston, Virginia
This position is contingent upon award.
Required clearance: TS/SCI with willingness to take CI poly. Candidates with current CI poly taken within the past seven years will be prioritized.
Required experience: At least 8 years
Required education: Bachelor's degree in Computer Science, Mathematics, or relevant field and 5+ years relevant experience
Description
Nalley Consulting has an opportunity for an experienced Data Scientist to support on-going research and development efforts for functional characterization of WMD facilities and their associated design.
The successful candidate will:
• Provide data science, machine learning, and artificial intelligence support.
• Conduct data engineering tasks to integrate multiple APIs, and support process automation, data visualization, and application integration.
• Develop tools to automate data analysis of large data sets.
Requirements:
• 4+ years of experience using programming languages, including Python, R, or Java, to manipulate and analyze data
• Bachelor’s degree in Computer Science, Mathematics, or relevant field
• Demonstrated ability to work effectively within or lead a team of peers, as well as excellent interpersonal and communications skills
• Ability to communicate highly technical analyses at a level comprehensible to laymen and senior-level government representatives
• Ability to clearly express in writing technical analysis results
• Combining multiple date sources into GUI (graphic user interface) and visual and geographical displays.
• Python and Tableau experience.
• Experience with data exploration, data cleaning, data analysis, data visualization, or data mining
• Experience with analyzing structured and unstructured data sources
• Experience with statistical and general-purpose programming languages for data analysis
• Experience with developing predictive data models, quantitative analyses, and visualization of target data sources
• Experience with leading the development of solutions to complex problems
• Experience with natural language processing, text mining, or machine learning techniques
• Experience implementing automation in processing, presenting, or manipulating data
Other desired skills:
• Demonstrated ability writing ICD 203 and ICD 206-compliant finished intelligence production
• 15 years of experience in solving DoD data science problems
• Experience in the development of algorithms leveraging Python and SQL
• Experience with developing solutions incorporating Large Language Models
• Experience with Python data science and visualization packages
• Experience with Excel MBA
• Experience with AC2SP, R, GitHub, and Palantir
• An active CI polygraph
ABOUT NALLEY CONSULTING
Nalley Consulting is a Service Disabled Veteran Owned Small Business working with prime partners to staff Department of Defense and Intelligence Community positions. Created by a U.S. Navy intelligence veteran, Nalley Consulting has grown to include multiple IDIQ vehicles in several states.
Nalley Consulting fringe benefits include:
• Excellent medical, dental, and vision benefits
• PTO
• 11 paid federal holidays
• Tuition assistance
• Paid military-reserve leave
• Paid parental leave for birth or adoption
• 401k matching up to 5 percent of the base salary
• Flex time
• Company-paid short-term disability, long-term disability, and life insurance.
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The market for this role in Reston
TalentyGo lists 1471 similar roles (21 in Reston), 22% remote. Charlie ranks them against your CV, each with a clear score.
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