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Senior Data Scientist

Pay
$197,000–328,000/year — pay source
Demonstrated ability to improve processes, methodologies, and mission outcomes. The annual salary range for this position is $197,000.00-$328,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What We Offer: Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
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 onlyMust be able to OBTAIN and MAINTAIN a Federal or DoD TOP SECRET security clearance

What you’ll work on

Full posting
  • Design data architectures, ML workflows, knowledge graphs and analytical platforms

  • Develop predictive models, ranking algorithms and decision-support tools

  • Partner with engineering teams to turn analytical needs into scalable data products

  • Set standards for model development, evaluation, validation and monitoring

  • Brief senior leadership on AI strategy, data priorities and technical risks

From the employer’s posting
Design and oversee data architectures, machine learning workflows, knowledge graphs, and analytical platforms.
Develop predictive models, ranking algorithms, and decision-support tools that turn complex data into actionable insights.
Partner with engineering teams to translate analytical requirements into scalable data products and operational capabilities.
Establish standards for model development, evaluation, validation, monitoring, and continuous improvement.
Brief senior leadership on AI strategy, data science priorities, technical risks, and investment opportunities.

What you’ll bring

All qualifications

Core experience

  • Ability to work in complex, multidisciplinary environments.
  • Experience coordinating with senior leaders, technical experts, or operational stakeholders.
  • Ability to manage competing priorities and deliver quality results.

Preferred experience

  • Experience in intelligence, national security, defense, technology, or private‑sector mission environments.
  • Experience developing strategic plans, assessments, technical products, or operational frameworks.
  • Experience working across organizations and integrating diverse stakeholder requirements.
  • Familiarity with data analytics, AI/ML, knowledge management, or operational planning.
Qualification wording
Ability to work in complex, multidisciplinary environments.
Experience coordinating with senior leaders, technical experts, or operational stakeholders.
Ability to manage competing priorities and deliver quality results.
Experience in intelligence, national security, defense, technology, or private‑sector mission environments.
Experience developing strategic plans, assessments, technical products, or operational frameworks.
Experience working across organizations and integrating diverse stakeholder requirements.
Familiarity with data analytics, AI/ML, knowledge management, or operational planning.
Education & alternatives
- Must be able to OBTAIN and MAINTAIN a Federal or DoD "TOP SECRET" security clearance; candidates must obtain approved adjudication of clearance prior to onboarding with Guidehouse. - Candidates with an ACTIVE "TOP SECRET" or higher-level clearance are preferred. - Bachelor's Degree - EIGHT (8) or more years' relevant data science, analytics, management, modeling, or other data focused experience

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

In the employer’s words · Read in context

Apply at Guidehouse

Posting record

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Status in our records
Live
First seen by us
Oct 14, 202627 days ago
Recorded sightings
67
Last seen by us
Nov 10, 2026
Reposted
once since Oct 13, 2026

These dates show when we found the posting. Check the employer’s website to confirm it is still accepting applications. We count a repost when the same title and location comes back as a new listing within 60 days of the last one coming down. Some hiring systems expire listings on a schedule, so repost rates vary by system.

How this job compares

Pay

Higher than most similar jobs

$197K–$328K against $118K–$195K, the middle half of what similar US postings state.

From 3,817 postings in the last year. Stated ranges, not salaries paid.

Time since we first saw it

Day 27

Similar jobs usually come down between day 8 and day 59.

At Guidehouse, jobs usually come down by about day 30.

From 11,372 similar postings that came down, and 149 of Guidehouse’s. Coming down is not always a hire.

Guidehouse is hiring

102 open jobs

Open jobs by the week we first saw them, last 12 weeks.

  • Takes jobs down at a usual pace
  • 6% of open jobs were reposted
Hiring record

See how this role fits your experience

Add your resume to compare the role’s scope, tools and requirements with your experience.

Your next step

Complete your application on guidehouse.wd1.myworkdayjobs.com. The employer’s form will show what is required.

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Already applied? Track this application

Has Guidehouse posted this job before?

Yes. We’ve followed one other Senior Data Scientist job there since August 2026. It is still up.

  1. ChantillyStill up after 87 days, first seen Aug 17
  2. This jobUp 28 days so far, first seen Oct 14

Demand for Data Scientist roles

New Data Scientist postings at the employers we follow are down 6% over the last 6 weeks compared with the 6 before.

Weekly new Data Scientist postings at the same employers, from the week of August 17 to the week of November 2. The fewest in a week was 1,408, the most 2,964, and the latest week had 2,126.
August 17Last week

Each bar is one week of new postings. The darkest bars are the last 6 weeks.

Counted from the hiring pages we’ve followed for at least five weeks, so employers we add don’t look like growth. Updated weekly.

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

View original posting ↗

Job Family:

Operational Effectiveness


Travel Required:

Up to 10%


Clearance Required:

Ability to Obtain Top Secret (TS)

What You Will Do:

  • Lead the development and application of entity resolution, identity resolution, knowledge graph, extraction, search, and AI-enabled discovery capabilities that transform complex data into actionable operational, analytical, and investment insights and support confidence in analytical outcomes. 
  • Design and oversee data architectures, machine learning workflows, knowledge graphs, and analytical platforms.
  • Develop predictive models, ranking algorithms, and decision-support tools that turn complex data into actionable insights. 
  • Partner with engineering teams to translate analytical requirements into scalable data products and operational capabilities. 
  • Establish standards for model development, evaluation, validation, monitoring, and continuous improvement. 
  • Guide ingestion, entity resolution, extraction, search, graph analytics, and AI-enabled discovery capabilities. 
  • Evaluate emerging technologies, algorithms, and tools to improve analytical performance and mission outcomes. 
  • Brief senior leadership on AI strategy, data science priorities, technical risks, and investment opportunities. 


What You Will Need:

  • Must be able to OBTAIN and MAINTAIN a Federal or DoD "TOP SECRET" security clearance; candidates must obtain approved adjudication of clearance prior to onboarding with Guidehouse.
    • Candidates with an ACTIVE "TOP SECRET" or higher-level clearance are preferred.
  • Bachelor's Degree
  • EIGHT (8) or more years' relevant data science, analytics, management, modeling, or other data focused experience
  • Ability to work in complex, multidisciplinary environments. 
  • Strong written and verbal communication skills. 
  • Experience coordinating with senior leaders, technical experts, or operational stakeholders. 
  • Ability to manage competing priorities and deliver quality results. 


What Would Be Nice To Have:

  • An ACTIVE and MAINTAINED "TOP SECRET" Federal or DoD security clearance
  • Master's Degree
  • Experience in intelligence, national security, defense, technology, or private‑sector mission environments. 
  • Experience developing strategic plans, assessments, technical products, or operational frameworks. 
  • Experience working across organizations and integrating diverse stakeholder requirements. 
  • Familiarity with data analytics, AI/ML, knowledge management, or operational planning. 
  • Experience supporting executive decision‑making and governance processes. 
  • Experience leading teams, projects, programs, or technical initiatives. 
  • Demonstrated ability to improve processes, methodologies, and mission outcomes. 

The annual salary range for this position is $197,000.00-$328,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs.


What We Offer:

Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.

Benefits include:

  • Medical, Rx, Dental & Vision Insurance

  • Personal and Family Sick Time & Company Paid Holidays

  • Position may be eligible for a discretionary variable incentive bonus

  • Parental Leave and Adoption Assistance

  • 401(k) Retirement Plan

  • Basic Life & Supplemental Life

  • Health Savings Account, Dental/Vision & Dependent Care Flexible Spending Accounts

  • Short-Term & Long-Term Disability

  • Student Loan PayDown

  • Tuition Reimbursement, Personal Development & Learning Opportunities

  • Skills Development & Certifications

  • Employee Referral Program

  • Corporate Sponsored Events & Community Outreach

  • Emergency Back-Up Childcare Program

  • Mobility Stipend

About Guidehouse

Guidehouse is an Equal Opportunity Employer–Protected Veterans, Individuals with Disabilities or any other basis protected by law, ordinance, or regulation.

Guidehouse will consider for employment qualified applicants with criminal histories in a manner consistent with the requirements of applicable law or ordinance including the Fair Chance Ordinance of Los Angeles and San Francisco.

If you have visited our website for information about employment opportunities, or to apply for a position, and you require an accommodation, please contact Guidehouse Recruiting at 1-571-633-1711 or via email at RecruitingAccommodation@guidehouse.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodation.

All communication regarding recruitment for a Guidehouse position will be sent from Guidehouse email domains including @guidehouse.com or guidehouse@myworkday.com.  Correspondence received by an applicant from any other domain should be considered unauthorized and will not be honored by Guidehouse.  Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event. Never provide your banking information to a third party purporting to need that information to proceed in the hiring process.

If any person or organization demands money related to a job opportunity with Guidehouse, please report the matter to Guidehouse’s Ethics Hotline. If you want to check the validity of correspondence you have received, please contact recruiting@guidehouse.com. Guidehouse is not responsible for losses incurred (monetary or otherwise) from an applicant’s dealings with unauthorized third parties.

Guidehouse does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Guidehouse and Guidehouse will not be obligated to pay a placement fee.

Source details

View original posting ↗

Source notes

Source excerpts

Selected passages from the saved posting. Check the full description for conditions and exceptions.

Pay
Demonstrated ability to improve processes, methodologies, and mission outcomes. The annual salary range for this position is $197,000.00-$328,000.00. Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. What We Offer: Guidehouse offers a comprehensive, total rewards package that includes competitive compensation and a flexible benefits package that reflects our commitment to creating a diverse and supportive workplace.
Location & working pattern

US - DC, Washington

Working pattern and location restrictions need checking in the full posting.

Work authorization
What You Will Need: - Must be able to OBTAIN and MAINTAIN a Federal or DoD "TOP SECRET" security clearance; candidates must obtain approved adjudication of clearance prior to onboarding with Guidehouse. - Candidates with an ACTIVE "TOP SECRET" or higher-level clearance are preferred. - Bachelor's Degree
More source context
What Would Be Nice To Have: - An ACTIVE and MAINTAINED "TOP SECRET" Federal or DoD security clearance - Master's Degree

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