Pay
In line with similar jobs
$112K–$196K against $118K–$193K, the middle half of what similar US postings state.
From 3,721 postings in the last year. Stated ranges, not salaries paid.
Data Scientist - TS/SCI
US - VA, Arlington
Live, first seen by us 70 days ago- Pay
$112,200–196,400/yearAnnual period assumed — pay source
The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now. Salary Range: $112,200.00 - $196,400.00 We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
Read the full posting- Work setting
- Not stated
- Employment
Full-time — employment source
Employment type in the employer’s posting: Full time
From the employer’s posting
Before you apply
- Work authorization
- Citizens only
Active TS/SCI security clearance at the time of hire
What you’ll work on
Full postingDesign and deploy predictive models and ML algorithms for DoD mission use cases
Explore data and engineer features from large, complex datasets
Monitor and sustain AI/ML models in secure DoD environments
Present analytical results to senior leaders for decision-making
Lead and mentor junior data scientists
From the employer’s posting
Design, develop, and operationalize predictive models, machine learning algorithms, and advanced analytics to solve mission-critical DoD use cases
Perform data exploration, feature engineering, and statistical analysis using large, complex datasets from diverse sources
Deploy, monitor, and sustain AI/ML models in secure DoD environments, ensuring performance and compliance with DoD standards
Visualize and communicate analytical results to senior leaders, supporting operational decision-making and strategic planning
Lead and mentor junior data scientists, fostering innovation and best practices in model development and analytics
Education & alternatives
- Active TS/SCI security clearance at the time of hire - Bachelor’s degree in Data Science, Computer Science, Statistics, Mathematics, or related field - Minimum 3-5 years of experience in data science, machine learning, or advanced analytics roles
Posting record
Report an error- Status in our records
- Live
- First seen by us
- Aug 26, 202670 days ago
- Recorded sightings
- 158
- Last seen by us
- Nov 5, 2026
These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications.
How this job compares
Time since we first saw it
Day 70
Up longer than most. Similar jobs usually come down between day 7 and day 55.
Well past Parsons’s usual: its jobs come down by about day 28.
From 10,129 similar postings that came down, and 66 of Parsons’s. Coming down is not always a hire.
Parsons is hiring
40 open jobs
Open jobs by the week we first saw them, last 12 weeks.
- Hiring has slowed
- Takes jobs down at a usual pace
- 8% of open jobs were reposted
See how this role fits your experience
Add your resume and we’ll mark which of these tools you already use, and point out anything in the posting that could rule you out.
- Python
- R
- AWS
- Azure
- Databricks
- GCP
- Power BI
- Tableau
Where the posting names them
- Minimum 3-5 years of experience in data science, machine learning, or advanced analytics roles - Proficiency in Python, R, or similar languages for statistical analysis and model development - Experience developing and deploying AI/ML models, including supervised and unsupervised learning techniques
- Advanced visualization skills using tools such as Tableau, Qlik, or Power BI - Familiarity with cloud analytics platforms (AWS, Azure, GCP) and scalable model deployment - Experience supporting operational DoD analytics, AI/ML, or data-driven mission applications
What Desired Skills You'll Bring: - Experience with Palantir Foundry, Microsoft Mission Support Systems (MSS), Qlik, Databricks, War Data Platform (WDP), or Advana - Proficiency with Power Platform or Power Apps for integrating analytics with decision workflows
- Proficiency with Power Platform or Power Apps for integrating analytics with decision workflows - Advanced visualization skills using tools such as Tableau, Qlik, or Power BI - Familiarity with cloud analytics platforms (AWS, Azure, GCP) and scalable model deployment
Your next step
Complete your application on parsons.wd5.myworkdayjobs.com. The employer’s form will show what is required.
Applying through Workday
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- “Autofill with Resume” comes right after sign-in, before the My Information and My Experience steps. Check every field it fills in those steps, since that’s what recruiters see.
- Your application status lives in that employer’s Candidate Home, under the same sign-in.
Already applied? Track this application
About the role
We file this job under Data Scientist, by the work the posting describes.
Data scientists use statistics and models to answer harder questions, such as whether a change worked, what demand will look like next quarter, or which customers are likely to leave.
Postings usually ask for Python or R, SQL, statistics, experiment design and common machine learning methods.
Unlike an ML engineer, a data scientist's main output is often an analysis or a first model, not software running inside a product.
US government figures for data scientists
- Median yearly pay, May 2025
- $120,230
- Expected change, 2025 to 2035
- 34.6% more jobsagainst 3.5% for all jobs
Source: US Bureau of Labor Statistics, Occupational Employment and Wage Statistics (May 2025) and Employment Projections (2025 to 2035). Occupation code 15-2051.
Job description
In a world of possibilities, pursue one with endless opportunities. Imagine Next!
At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what’s possible.
Job Description:
Parsons is seeking an innovative Senior Data Scientist to join our Joint Staff Chief Digital and Artificial Intelligence Office (CDAO) team. In this role, you will drive the development and deployment of advanced analytics and AI/ML solutions to support Department of Defense mission objectives across Joint Staff Directorates.
What You'll Be Doing:
- Design, develop, and operationalize predictive models, machine learning algorithms, and advanced analytics to solve mission-critical DoD use cases
- Perform data exploration, feature engineering, and statistical analysis using large, complex datasets from diverse sources
- Collaborate with data engineers, product managers, and mission stakeholders to define requirements and deliver impactful solutions
- Deploy, monitor, and sustain AI/ML models in secure DoD environments, ensuring performance and compliance with DoD standards
- Visualize and communicate analytical results to senior leaders, supporting operational decision-making and strategic planning
- Lead and mentor junior data scientists, fostering innovation and best practices in model development and analytics
What Required Skills You'll Bring:
- Active TS/SCI security clearance at the time of hire
- Bachelor’s degree in Data Science, Computer Science, Statistics, Mathematics, or related field
- Minimum 3-5 years of experience in data science, machine learning, or advanced analytics roles
- Proficiency in Python, R, or similar languages for statistical analysis and model development
- Experience developing and deploying AI/ML models, including supervised and unsupervised learning techniques
- Strong understanding of data security, governance, and compliance in federal/DoD environments
What Desired Skills You'll Bring:
- Experience with Palantir Foundry, Microsoft Mission Support Systems (MSS), Qlik, Databricks, War Data Platform (WDP), or Advana
- Proficiency with Power Platform or Power Apps for integrating analytics with decision workflows
- Advanced visualization skills using tools such as Tableau, Qlik, or Power BI
- Familiarity with cloud analytics platforms (AWS, Azure, GCP) and scalable model deployment
- Experience supporting operational DoD analytics, AI/ML, or data-driven mission applications
- Advanced degree or certifications in data science, machine learning, or cloud analytics
- Leadership experience mentoring data science teams or managing analytics projects
Security Clearance Requirement:
An active Top Secret SCI security clearance is required for this position.This position is part of our Federal Solutions team.The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now.Salary Range: $112,200.00 - $196,400.00We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!Parsons is an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, veteran status or any other protected status.We truly invest and care about our employee’s wellbeing and provide endless growth opportunities as the sky is the limit, so aim for the stars! Imagine next and join the Parsons quest—APPLY TODAY!Parsons is aware of fraudulent recruitment practices. To learn more about recruitment fraud and how to report it, please refer to https://www.parsons.com/fraudulent-recruitment/.
Source details
Source notes
Source excerptsSelected passages from the saved posting. Check the full description for conditions and exceptions.
- Pay
The Federal Solutions segment delivers resources to our US government customers that ensure the success of missions around the globe. Our intelligent employees drive the state of the art as they provide services and solutions in the areas of defense, security, intelligence, infrastructure, and environmental. We promote a culture of excellence and close-knit teams that take pride in delivering, protecting, and sustaining our nation's most critical assets, from Earth to cyberspace. Throughout the company, our people are anticipating what’s next to deliver the solutions our customers need now. Salary Range: $112,200.00 - $196,400.00 We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!
- Location & working pattern
US - VA, Arlington
Working pattern and location restrictions need checking in the full posting.
- Work authorization
What Required Skills You'll Bring: - Active TS/SCI security clearance at the time of hire - Bachelor’s degree in Data Science, Computer Science, Statistics, Mathematics, or related field
More source context
- Leadership experience mentoring data science teams or managing analytics projects Security Clearance Requirement: An active Top Secret SCI security clearance is required for this position. This position is part of our Federal Solutions team.