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Experienced Data Scientist Jobs in Washington (NOW HIRING)

Brillient

Data Scientist

Silver Spring, MD · On-site

Brillient is seeking an experienced Data Scientist to join our team supporting a federal contract in Silver Spring, MD. This position requires U.S. Citizenship or a permanent resident and the ability ...

VTG

Data Scientist

Chantilly, VA

The impact an experienced data scientist can have on an organization is immense including automating manual processes, predicting future trends, and detecting anomalies. Data Scientist experience ...

VTG

Data Scientist

Chantilly, VA · On-site

The impact an experienced data scientist can have on an organization is immense including automating manual processes, predicting future trends, and detecting anomalies. Data Scientist experience ...

VTG

Data Scientist

Mclean, VA · On-site

Overview VTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA. What will you do? * Collect, clean, and analyze large, complex ...

MORSE Corp

Data Scientist

Arlington, VA · On-site

They are searching for an experienced Data Scientist to perform data analysis and algorithm development in various fields to support national security customers. Responsibilities : • Perform data ...

VTG

Data Scientist

Mclean, VA

Overview VTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA. What will you do? * Collect, clean, and analyze large, complex ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Data Scientist LCAT: Mid Location: Reston, Virginia This position is contingent upon award ... Required experience: At least 5 years Required education: Bachelor's degree in Computer Science ...

Nalley Consulting

Data Scientist - Mid

Reston, VA · On-site

Data Scientist LCAT: Mid Location: Reston, Virginia This position is contingent upon award ... Required experience: At least 5 years Required education: Bachelor's degree in Computer Science ...

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Data Scientist LCAT: Senior Location: Reston, Virginia This position is contingent upon award ... Required experience: At least 8 years Required education: Bachelor's degree in Computer Science ...

NALLEY CONSULTING

Data Scientist - Mid

Reston, VA · On-site

They are seeking an experienced Data Scientist to support research and development efforts for functional characterization of WMD facilities and their associated design. Responsibilities : • ...

Nalley Consulting

Data Scientist - Sr

Reston, VA · On-site

Data Scientist LCAT: Senior Location: Reston, Virginia This position is contingent upon award ... Required experience: At least 8 years Required education: Bachelor's degree in Computer Science ...

Leidos

Data Scientist

Fort George G Meade, MD · On-site

$107.90K - $195.05K/yr

Leidos is seeking an experienced Data Scientist to join a multidisciplinary team of mission-focused analysts and reporters. In this role, you will apply machine learning and advanced analytics to ...

NALLEY CONSULTING

Data Scientist - Sr

Reston, VA · On-site

They are seeking an experienced Data Scientist to support research and development efforts for functional characterization of WMD facilities, providing data science, machine learning, and artificial ...

Redhorse Corporation

Data Scientist

Arlington, VA · On-site +1

Data Scientist with 4 years of experience including experience in applied NLP, data labeling, entity or keyword extraction, and related topics. * Understanding of Weibull distribution and use for ...

CACI International, Inc.

Data Scientist Level 3

Suitland, MD · On-site

$94.40K - $198.20K/yr

The Opportunity CACI is seeking a skilled and experienced Data Scientist (Level 3) to join our dynamic team to support a DoD client in Suitland, MD. The ideal candidate will have a strong background ...

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Experienced Data Scientist information

See Washington salary details

$52.1K

$186.9K

$275.8K

How much do experienced data scientist jobs pay per year?

As of May 28, 2026, the average yearly pay for experienced data scientist in Washington is $186,899.00, according to ZipRecruiter salary data. Most workers in this role earn between $151,200.00 and $192,500.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as an Experienced Data Scientist, and why are they important?

To thrive as an Experienced Data Scientist, you need advanced statistical analysis, machine learning expertise, strong programming skills (often in Python or R), and a relevant degree in computer science, mathematics, or a related field. Familiarity with tools like TensorFlow, scikit-learn, SQL, and cloud platforms, as well as certifications in data science or analytics, are commonly expected. Outstanding problem-solving, communication skills, and business acumen help you translate complex data insights into actionable strategies. These skills are essential for delivering impactful solutions and driving data-informed decision-making within organizations.

What are some typical challenges an experienced data scientist faces when working on cross-functional teams?

Experienced data scientists often collaborate with cross-functional teams, such as product managers, engineers, and business analysts. A common challenge in this environment is effectively communicating complex analytical findings in a way that is actionable for non-technical stakeholders. Additionally, aligning data science objectives with broader business goals and navigating differing priorities can require strong negotiation and project management skills. Overcoming these challenges is key to ensuring that data-driven insights are not only understood but also implemented to drive impact.

What are experienced data scientists?

Experienced data scientists are professionals who have a strong background in data analysis, statistical modeling, and machine learning, typically with several years of industry experience. They use advanced analytical techniques to extract insights from complex data sets, helping organizations make data-driven decisions. In addition to technical skills, they often possess domain expertise, strong problem-solving abilities, and experience in communicating their findings to both technical and non-technical stakeholders. Their work may involve designing experiments, building predictive models, and deploying machine learning solutions in production environments.

What is the difference between Experienced Data Scientist vs Data Analyst?

AspectExperienced Data ScientistData Analyst
Required CredentialsBachelor's or Master's in Data Science, Statistics, or related fields; often certifications in machine learning or data analysisBachelor's degree in Statistics, Mathematics, or related fields; certifications are optional
Work EnvironmentDevelops models, algorithms, and predictive analytics; works on complex data projectsPrepares reports, visualizations, and performs data cleaning and basic analysis
Employer & Industry UsageTech companies, finance, healthcare, and e-commerceRetail, marketing, finance, and business intelligence

In summary, an Experienced Data Scientist typically handles advanced analytics, machine learning, and predictive modeling, requiring more technical skills and higher education. Data Analysts focus on data cleaning, reporting, and visualization, often with less emphasis on complex modeling. Both roles are essential but differ in scope and technical depth.

What are popular job titles related to Experienced Data Scientist jobs in Washington? For Experienced Data Scientist jobs in Washington, the most frequently searched job titles are:
What job categories do people searching Experienced Data Scientist jobs in Washington look for? The top searched job categories for Experienced Data Scientist jobs in Washington are:
What cities in Washington are hiring for Experienced Data Scientist jobs? Cities in Washington with the most Experienced Data Scientist job openings:
Experienced Data Scientist jobs near you
Data Scientist

Data Scientist

Brillient

Silver Spring, MD • On-site

Full-time

Posted 4 days ago

Job description

Brillient is seeking an experienced Data Scientist to join our team supporting a federal contract in Silver Spring, MD. This position requires U.S. Citizenship or a permanent resident and the ability to obtain and maintain a Government public trust level security clearance. Candidates must have lived in the United States for at least three out of the past five years prior to your application date. You will also meet the residency qualifications if you lived abroad while on government or military duty or if you were a dependent of a federal employee of military member. 

Brillient has an immediate need for a Data Scientist to our government client's data science workstream including data aggregation and analytic projects to support both regulatory review and regulatory science. The employee should have significant expertise in data science.

JOB DESCRIPTION:

Specific tasks shall include, but not be limited to, the following:

  • * Reviews and evaluate clinical study protocols and reports submitted in NDAs (New Drug Applications), supplemental NDAs, new INDs (Investigational New Drug), new protocols and protocol amendments, and Emergency INDs.
  • * The Data Scientist is responsible for reaching regulatory decisions and recommending approval of safe and effective human drugs.
  • * Evaluates development plans and study protocols to determine if they are safe and if the design is likely to generate evidence of effectiveness. During these evaluations, the incumbent provides advice to pharmaceutical sponsors and investigators on the design of clinical studies.
  • * For NDAs, the Data Scientist reviews and evaluates reports of clinical trials to determine if the data are adequate and well-controlled, and sufficient to support the efficacy and safety of the drug under investigation. Ultimately, the Data Scientist recommends approval or disapproval of the application, in conjunction with, and countersigned by, the Medical Team Leader.
  • * The Data Scientist reviews submissions in support of revisions to labeling of approved NDAs. This often includes new data from clinical trials. The Data Scientist with input from other scientific discipline reviewers, reviews these data to determine if the data are sufficient to justify changes in the labeling.
  • * The Data Scientist compiles data to prepare special reports related to the work of the Division and develops background data pertinent for government programs; attends meetings, conferences, symposia and workshops of scientific organizations to stay current in his/her field of expertise and to exchange ideas with other scientists.
  • * The Data Scientist undertakes other tasks as assigned, including, but not limited to, preparation of responses to requests for information from the Agency, congressional inquiries, or consumer groups; preparation and presentation to Advisory Committees or other scientific groups.

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