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TOMORROW HIRE

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

McLean
Salary
$120,000 - $150,000
Level
Mid

Not stated in the posting: work type, visa.

Open. First seen 20 October 2026.

About the role

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.

What this role asks for

Standard for data science / ML roles

Machine Learning

Common in data science / ML postings at any company.

Compared with TOMORROW HIRE's other open jobs.

The team: Information Technology HIRES STEADILY

This role is one of 27 open in Information Technology. 18 were posted in the last 30 days and the oldest in August: a team that hires all year rather than one being built.

WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS

JavaScript (11 of 27), AWS (10 of 27), Agile (9 of 27), Python (9 of 27), SQL (9 of 27), .NET (8 of 27), TypeScript (8 of 27)

OTHER ROLES ON THIS TEAM

From the team and dates on TOMORROW HIRE's own job board.

See Data Scientist salaries in the United States →

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