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Data Science Contract Jobs in Washington (NOW HIRING)

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Hyattsville, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Washington, DC · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Rockville, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Washington, DC · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Glen Echo, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Bethesda, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Arlington, VA · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Takoma Park, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Chevy Chase, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Bethesda, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Data Scientist

Gaithersburg, MD · On-site

$69K - $125K/yr

... DTP) contract working alongside software/system engineers and research/data scientists with ... You will be delivering cutting edge data science capabilities to advance national security ...

Mid Data Scientist

Washington, DC · On-site

$77K - $176K/yr

Join us as we use data science for good in building this capability. Join us. The world can't wait ... as well as contract-specific affordability and organizational requirements. The projected ...

Mid Data Scientist

Washington, DC · On-site

$77K - $176K/yr

Join us as we use data science for good in building this capability. Join us. The world can't wait ... as well as contract-specific affordability and organizational requirements. The projected ...

Data Scientist, Mid

Washington, DC · On-site

$77K - $176K/yr

Join us as we use data science for good in building this capability. Join us. The world can't wait ... as well as contract-specific affordability and organizational requirements. The projected ...

Mid Data Scientist

Washington, DC · On-site

$77K - $176K/yr

Join us as we use data science for good in building this capability. Join us. The world can't wait ... as well as contract-specific affordability and organizational requirements. The projected ...

Outside of contract work, TRSS Data Scientists contribute to internal innovation by participating in research and development (R&D), developing and maintaining shared capabilities, strengthening ...

Experience with data science platforms such as RStudio, Spark , or similar tools * Strong documentation and project management skills * Active TS/SCI clearance required at contract start Preferred ...

Outside of contract work, TRSS Data Scientists contribute to internal innovation by participating in research and development (R&D), developing and maintaining shared capabilities, strengthening ...

Showing results 41-60

Data Science Contract information

See Washington salary details

$25.2K

$119K

$220.1K

How much do data science contract jobs pay per year?

As of Aug 16, 2026, the average yearly pay for data science contract in Washington is $119,035.00, according to ZipRecruiter salary data. Most workers in this role earn between $60,662.00 and $166,954.00 per year, depending on experience, location, and employer.

What is a data science contract?

A Data Science Contract job is a temporary or project-based role where a data scientist is hired for a specific period to work on data-related tasks such as analysis, machine learning, or model development. These roles can be short-term (a few months) or long-term but lack the benefits and job security of full-time employment. Contract data scientists often work with multiple clients, bringing expertise to solve business problems without a long-term commitment.

What kinds of projects and day-to-day tasks can I expect as a data science contract professional?

As a Data Science Contract professional, you can expect to work on a variety of projects such as developing predictive models, analyzing large datasets, creating data visualizations, or advising organizations on best practices for data-driven decision making. Your day-to-day tasks may involve collaborating closely with clients or internal stakeholders to clarify objectives, cleaning and preparing data, developing algorithms, and presenting your findings in clear, actionable formats. Projects often vary in length and scope, offering exciting opportunities to tackle new business challenges across different industries. Flexibility and effective time management are essential, as balancing project deadlines and adapting quickly to new tools or domains are common aspects of contract-based work.

What are the key skills and qualifications needed to thrive in the data science contract position, and why are they important?

To thrive as a Data Science Contract professional, you need a strong foundation in statistical analysis, machine learning, data manipulation, and advanced proficiency in programming languages such as Python or R, typically supported by a relevant degree. Experience with data visualization tools, cloud platforms, and certifications like AWS Certified Data Analytics or Microsoft Certified: Data Scientist are highly valued. Excellent communication, problem-solving abilities, and adaptability are crucial soft skills for collaborating with diverse teams and interpreting client needs. These skills ensure that contract-based data scientists can deliver actionable insights, adapt to new environments, and effectively address client-specific problems within limited project timelines.

What are the most commonly searched types of Data Science jobs in Washington?

The most popular types of Data Science jobs in Washington are:

What cities in Washington are hiring for Data Science Contract jobs?

Cities in Washington with the most Data Science Contract job openings:

Infographic showing various Data Science Contract job openings in Washington as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $119,035 per year, or $57.2 per hour.

Data Scientist

Leidos

Bethesda, MD • On-site, Remote

Full-time

Re-posted 4 days ago


Leidos rating

8.3

Company rating: 8.3 out of 10

Based on 152 frontline employees who took The Breakroom Quiz

79th of 492 rated business services


Job description

Leidos National Security Sector has a current opening for a TS/SCI cleared Data Scientist supporting our 10-year DOMEX Technology Platform (DTP) contract working alongside software/system engineers and research/data scientists with expertise in multi-modal information retrieval, UI development, computer vision, metrics, information science, artificial intelligence, and autonomous systems.

Are you ready to join Leidos all-star team? Through training, teamwork, and exposure to challenging technical work, let Leidos show how to accelerate your career path.

Are you a TS/SCI cleared Data Scientist that likes to perform research-level data science/analytics?

Come support a major program advancing the state of the art in mission-focused big data and predictive analytics. You will be delivering cutting edge data science capabilities to advance national security objectives, swiftly produce and analyze results, disseminate findings, and contribute to publications and presentations with actionable intelligence insights. While most work is conducted on-site at our client location in Bethesda, MD, we offer a flexible schedule and many tasks may be performed remotely. The percentage of remote work will vary based on client requirements/deliverables

Fun stuff you will do:

  • Work closely with a tight-knit team of data scientists, software developers, network engineers, senior investigators, program managers, researchers, and data analysts to design, build, and optimize a Search and Discovery platform to find and organize results, disseminate findings via reports, and contribute to publications and presentations.
  • Work on research tasks to recommend optimal approaches to index and organize data for discovery. Create agents and tools as reusable elements in a broader agentic solution space.
  • Support multiple simultaneous projects and take open-ended or high-level guidance, independently and collaboratively make discoveries that are mission-relevant, and package and deliver the findings to a non-technical audience.
  • Bring your mix of intellectual curiosity, quantitative acumen, and customer-focus to identify novel sources of data across a range of fields, to improve the performance of predictive algorithms, and to encourage user adoption of high-end data analytics platforms in partnership with a highly qualified, highly motivated team.
  • Leverage your strong background in research design, exploratory analysis, quantitative methods, user interface application design, and experience with customer outreach and engagement

To be successful in this role you need the following (required):

  • B.S. Degree in a quantitative or analytical field such as Computer Science, Mathematics, Economics, Statistics, Engineering, Physics, or Computational Social Science; or Master's degree or equivalent graduate degree including certificate-based advanced training courses
  • 4+ years of experience in data science, analytics, or quantitative intelligence analysis, and demonstrating progressive technical development and outcomes. 2+ years of experience required with a Master's
  • Must have an active TS/SCI clearance and must be able to obtain and maintain a Polygraph
  • Proficiency in Python
  • Deployment of data science applications (e.g. Streamlit) using Docker, Kubernetes, and/or OpenShift.
  • Experience with information retrieval and search, e.g. Elastic Stack (Elasticsearch and Kibana) and/or Structured Query Language (SQL)
  • Familiarity with Git along with its application to adherence with good practices in cooperative software development teams.
  • Experience working with a hybrid team of analysts, engineers, and developers to conduct research, and build and deploy complex, but easy-to-use algorithms and analytical platforms
  • Track record of active learning and creative problem solving
  • Work with a team in co-development and cooperative research making best efforts to leverage and reuse team products.

You will wow us even more if you have some of these skills:

  • A significant share of your data analytics experience in direct support of military or intelligence community customers, demonstrating progressive technical development and mission-focused outcomes.
  • Experience constructing and performing evaluations of analytics including test data construction, test execution and metrics.
  • Experience with an Agentic software solution (e.g. Agno, CrewAI, Pydantic AI, LangGraph).
  • Experience with an on-prem, air gapped environment and/or Amazon Web Services (AWS/C2S)

#NMECDTP-Leidos

#ASBA

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.

Original Posting:July 22, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:Pay Range $69,550.00 - $125,725.00

The Leidos pay range for this job level is a general guideline onlyand not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.


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About Leidos

Sourced by ZipRecruiter

At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Reston, VA, US

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