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McLean, United States

Data Scientist - Active TS/SCI with CI Polygraph - CIP

TOMORROW HIRE · McLean · United States

$120,000–$150,000 per yearFull timeData Scientist

Posted: 10/20/2026 · Last checked: 10/20/2026

Job description

Quoted in full from TOMORROW HIRE's job posting. Gavroche does not edit it.

Data Scientist - Active TS/SCI with CIP

Location: McLean, VA

Clearance Required: TS/SCI with CI Polygraph (CIP)

Position Type: Full-Time, On-Site

Salary Range: $120,000 – $150,000

Description

We are seeking a Data Scientist to support mission-focused work. The Data Scientist applies quantitative, analytical, and statistical methods to explore, model, and extract actionable insights from complex structured and unstructured datasets. Operating within a multi-disciplinary team, this role focuses on leveraging supervised and unsupervised machine learning algorithms, research design principles, and data science methodologies to support strategic client decision-making and data-driven solutions. The position requires an active TS/SCI with CI Polygraph (CIP).

Primary Responsibilities

  • Machine Learning & Modeling: Design, train, and evaluate supervised and unsupervised machine learning models to analyze diverse structured and unstructured datasets.
  • Methodological Research: Apply research design principles, applied mathematics, computer programming, and data visualization tools to investigate complex data problems.
  • Client Advisory: Advise clients on data strategy, data acquisition, data governance, and data infrastructure implementations.
  • Data Visualization & Storytelling: Communicate analytical findings and data insights clearly through visual dashboards, written reports, and executive presentations.

Requirements

Minimum Qualifications:

  • Knowledge of research design principles
  • Knowledge of analytic methods and methodological tools used in applied mathematics, computer programming, or data visualization
  • Ability to apply supervised and unsupervised machine learning algorithms on structured and unstructured datasets
  • Bachelor's degree
  • Active TS/SCI with CI Polygraph (CIP)
  • Must work on-site in McLean, VA

Preferred Qualifications:

  • Knowledge of data strategy and data governance
  • Ability to advise clients on data acquisition, data management, and data infrastructure
  • Ability to execute projects and tasks with minimal guidance and supervision

Benefits

Salary

Salary for this position is determined based on factors such as location, qualifications, experience, and contract-specific budget considerations.

Proposed Salary Range: $120,000 – $150,000

Benefits

We offer a comprehensive and competitive benefits package, including:

  • 100% Company-Paid Health Insurance: Full coverage for medical, dental, and vision insurance for employees and their dependents (United Healthcare and Guardian).
  • Protection Plans: Employer-paid life, short-term disability, and long-term disability insurance.
  • 401(k) Retirement Contribution: 15% of base salary contributed by the company, fully vested from day one.
  • Paid Time Off: 200 hours of PTO annually (accrued), in addition to 11 federal holidays.
  • Bonuses: Recruitment and business development bonus opportunities based on performance and company growth.

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What data scientist adverts in the United States state

Middle half: 170,000 – 250,000 USD a year; median 205,000 USD.

From 329 adverts by 151 employers that state a salary, annualised.

How data scientist roles in the United States are worked

9% fully remote · 4% hybrid · 87% do not say

Of 113 adverts. An advert that does not state a work mode is counted as not saying, not as on-site.

New openings in McLean, by week

  1. 7/27/2026 11
  2. 8/3/2026 8
  3. 8/10/2026 11
  4. 8/17/2026 14
  5. 8/24/2026 19
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  7. 9/7/2026 21
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204 openings over 12 weeks, by the week they were published.

Other roles at TOMORROW HIRE

22 open.