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Data Science Phd Jobs in Virginia (NOW HIRING)

Fanniemae

Data Science Advisor

Reston, VA · On-site

PhD in Data Science, Economics, Mathematics, Statistics, Computer Science, or a related field, or equivalent additional experience. * Experience in Internal Audit, Risk Management, Model Risk ...

Gartner

Director, Data Science

Arlington, VA · Remote

The Director, Data Science will lead efforts across personalization, recommendation systems, and ... Master's Degree or PhD in a quantitative field (math, computer science, engineering, etc.) required.

Gartner

Director, Data Science

Arlington, VA · Remote

The Director, Data Science will lead efforts across personalization, recommendation systems, and ... Master's Degree or PhD in a quantitative field (math, computer science, engineering, etc.) required.

VTG

Data Scientist

Mclean, VA · On-site

Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, or related field (PhD preferred for some roles) * 5+ years of experience in data science or a related field

VTG

Data Scientist

Chantilly, VA

Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, or related field (PhD preferred for some roles) * 5+ years of experience in data science or a related field

VTG

Data Scientist

Herndon, VA

Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, or related field (PhD preferred for some roles) * 5+ years of experience in data science or a related field

TALENT ANYTIME

Data Scientist

Arlington, VA · On-site

Master's degree (or PhD level) in Computer Science, Data Analytics, Engineering, Mathematics, Business, or related field of study. * Knowledge in cloud data analytics solutions, managing, developing ...

New

Group Nine LLC

Data Scientist

Arlington, VA · On-site

Required : • Must have at least 3 years' experience in their most recent position • 7+ years of practical data science/data analytics experience. • Master's degree (or PhD level) in Computer ...

VTG

Data Scientist

Chantilly, VA · On-site

Bachelor's or Master's degree in Data Science, Computer Science, Statistics, Mathematics, or related field (PhD preferred for some roles) * 5+ years of experience in data science or a related field

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Data Science Phd information

What are the key skills and qualifications needed to thrive as a Data Science PhD, and why are they important?

To thrive as a Data Science PhD, you need advanced expertise in statistics, machine learning, data analysis, and a doctoral degree in a quantitative field. Proficiency in programming languages like Python or R, experience with big data frameworks (e.g., Spark, Hadoop), and familiarity with data visualization tools are typically required. Critical thinking, problem-solving, and strong communication skills help you translate complex data insights for diverse stakeholders. These skills are vital for driving innovative research, making data-driven decisions, and contributing impactful solutions in data-centric environments.

What jobs can you get with a PhD in data science?

A PhD in data science qualifies individuals for advanced roles such as data scientist, machine learning engineer, research scientist, and data science consultant. These positions often require strong programming skills in Python or R, experience with big data tools, and the ability to develop complex models and algorithms. Graduates may work in industries like technology, finance, healthcare, or academia, often in research or leadership capacities.

What is the salary of a PhD in data science?

A PhD in data science typically earns between $100,000 and $150,000 annually in the United States, depending on experience, industry, and location. Senior roles or positions in high-demand sectors can offer higher compensation, often exceeding $160,000. Advanced skills in machine learning, statistical analysis, and programming are highly valued in this field.

What is the 80 20 rule in data science?

In data science, the 80/20 rule, also known as the Pareto principle, suggests that roughly 80% of results come from 20% of the efforts or features. Data scientists often use this concept to focus on the most impactful variables or tasks to optimize model performance and efficiency.

What are some common challenges faced by Data Science PhDs when transitioning from academia to industry roles?

Data Science PhDs often encounter challenges such as adapting to the faster pace and collaborative nature of industry projects compared to academic research. In industry, there is a greater emphasis on delivering practical solutions within tight deadlines and working closely with cross-functional teams like engineering and product management. Additionally, data science work in industry may require balancing technical rigor with business impact, often prioritizing actionable insights over exhaustive analysis. Building strong communication and stakeholder management skills can help ease this transition.

What is a Data Science PhD?

A Data Science PhD is a doctoral-level degree focused on advanced research in data science, which combines elements of statistics, computer science, and domain expertise. Students in a Data Science PhD program typically work on developing new methods for analyzing large datasets, creating machine learning algorithms, and addressing complex problems in areas such as artificial intelligence, data mining, and predictive analytics. Graduates are prepared for careers in academia, research, and industry, where they can lead data-driven projects and contribute to advancements in the field.

Is doing a PhD in data science worth it?

A PhD in data science can lead to advanced roles in research, academia, or specialized industry positions requiring deep expertise in machine learning, statistical analysis, and programming. It typically involves several years of study and research, which can increase earning potential and job opportunities but also requires significant time and effort investment. The decision depends on career goals and whether advanced research or teaching roles align with your interests.
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What job categories do people searching Data Science Phd jobs in Virginia look for? The top searched job categories for Data Science Phd jobs in Virginia are:
What cities in Virginia are hiring for Data Science Phd jobs? Cities in Virginia with the most Data Science Phd job openings:
Data Science Phd jobs near you
Infographic showing various Data Science Phd job openings in Virginia as of June 2026, with employment types broken down into 11% Internship, 68% Full Time, 11% Part Time, 5% Temporary, and 5% Contract. Highlights an 89% In-person, and 11% Remote job distribution.

Data Scientist, PhD

ALEX-Alternative Experts LLC

Quantico, VA

$110K - $120K/yr

Other

Posted 11 days ago

Job description

Description

**This position is contingent upon award of contract/contract requirements.**


ALEX - Alternative Experts is seeking a full-time onsite PhD Data Scientist who will play a significant role on a team in adapting advanced AI/ML tools to discover training trends and create courses of action to resolve or reinforce these trends throughout the service enterprise.  The Data Scientist, mentored by ALEX's Chief Data Scientist, will serve in a collaborative role with the military client's Operations Research and System Analysis (ORSA) team, the assigned ALEX Performance Management (PfM) Analysts, and the assigned military Database Managers. The assigned Data Scientist will coordinate and facilitate the planning, development, testing, and deployment of readiness-related predictive analytic models and associated deliverables required by the ALEX military client. 


This is an on-site M-F position in a modern office environment in Quantico, VA. Travel requirements will be limited, mostly being very local on the military base or in the National Capitol Region.

Requirements

The on-site team, including the assigned Data Scientist will execute five (5) tasks related to service training performance management (1) gather and mine data, (2) analyze data, (3) identify corrective actions, (4) provide feedback (to stakeholders), and (5) use innovative, thorough data science-supported analysis of enterprise-wide data sets. The Data Scientist will be the core team member to guide pipeline design and implementation, recommend optimal military databases, and facilitate access to models and tools to drive impactful analytic results. More specifically the following skills and experience are required.

  • Experience in statistical computing languages, such as Python, R and others (SQL, MATLAB, SAS).
  • Advanced programming skills in these computing languages and proficient in the following: 
    • Expert in statistical concepts (hypothesis testing, regression analysis, and probability distributions, etc.
    • Proficient with supervised and unsupervised ML algorithms, including decision trees, neural networks, and clustering techniques.
    • Technical skills to extract, manipulate, and manage large datasets from various databases.
    • Ability to clearly communicate complex technical findings to both technical and non-technical audiences. 
    • Capable of interpreting results and translating data insights into actionable recommendations used in building strategies and decision-making.
    • Proficient in working with the Agi for software development as it is aligned against the customer's requirements.
  • Must be able to be onsite within 30 days from award.

Preferred Skills and Qualifications: 

  • Prior military experience is preferred. 

Education and Certifications: 

  • PhD or recently graduated or soon to be graduated (2025) PhD student with a Data Science focus and/or a background in Natural Language Processing or closely related field.
  • Active Secret Clearance or the ability to obtain and maintain a clearance.
  • U.S. Citizenship Required without a work authorization, sponsorship or visa (F1, OPT, CPT or other).



About Us. Founded in 1987 and headquartered in Marshall, VA, ALEX - Alternative Experts, LLC (ALEX) is an ISO 9001:2015-certified Woman Owned Small Business that's changing the way government does business by delivering a powerful, industry-leading array of core services to help its clients achieve mission-critical objectives. ALEX provides a variety of benefits designed to help meet the needs of our employees. See a summary of ALEX's Employee Benefits for more information. 


ALEX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, age, national origin, protected veteran status, or disability. Applicants must be able to perform the essential functions of the job. 


In order to comply with the Equal Pay for Equal Work Act, we reasonably believe the pay range for this position is between $110,000 - $120,000. Multiple factors are taken into account with any offer of employment by ALEX, including experience, education, and skills. 


Reasonable accommodations will be made to allow employees to meet the essential functions of the job unless those accommodations cause undue hardships to the employer. To request a reasonable accommodation, contact the Human Resources Department at hr@alexinc.com.

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