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Data Scientist (TS/SCI)

Vantor

Herndon, VAFull-time$140–200K/yrPosted 1w agoStill listed today

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At a glance

Compensation
$140–200K/yr
Location
Herndon, VA
Schedule
Full-time
Work Authorization
US work authorization required

Olive lists jobs from US employers, including remote roles you can work from the United States.

Requirements

Credentials this posting asks for.

TS/SCI clearance, requiredBachelor's degree, required

Job overview

Vantor seeks an experienced Data Scientist to develop and operationalize advanced analytics for a large-scale U.S. Government data analytics platform. The role applies statistical analysis, machine learning, and predictive modeling to complex datasets and collaborates with engineers, developers, analysts, and government stakeholders to turn mission needs into production-oriented analytical solutions. An active TS/SCI clearance and U.S. citizenship are required; the role is onsite at least 90% in Herndon, Virginia, or Westminster, Colorado.

Skills & qualifications

RequiredNice to have

Skills

Statistical Analysis, requiredMachine Learning, requiredPredictive Modeling, requiredPython, requiredSQL, requiredElastic, requiredElasticsearch, requiredPandas, requiredNumPy, requiredSciPy, requiredScikit-Learn, requiredDeep Learning, nice to haveNatural Language Processing, nice to haveLarge Language Models, nice to haveAnomaly Detection, nice to haveClassification, nice to haveClustering, nice to haveApache Spark, nice to haveHadoop, nice to haveKafka, nice to haveTensorFlow, nice to havePyTorch, nice to haveXGBoost, nice to haveAWS, nice to haveMicrosoft Azure, nice to haveGoogle Cloud Platform, nice to haveMLOps, nice to haveTableau, nice to haveKibana, nice to havePower BI, nice to havePlotly, nice to haveGeospatial Analytics, nice to haveGraph Analytics, nice to haveTime-Series Analytics, nice to haveResponsible AI, nice to haveExplainable AI, nice to haveModel Governance, nice to haveModel Bias Evaluation, nice to haveModel Robustness Evaluation, nice to haveModel Reliability Evaluation, nice to have

Qualifications

U.S. Citizenship, requiredActive TS/SCI Clearance, requiredCI Poly Willingness, requiredBachelor's in Quantitative Discipline, required8+ Years Technical Support Experience, required

Benefits

401(k) Match

Full job description

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what’s happening now and shape what’s coming next. Vantor is a place for problem solvers, changemakers, and go-getters—where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world.

To be eligible for this position, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration. Employment for cleared roles is contingent upon verification of clearance status. Export Control/ITAR: Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).

Please review the job details below.

This position requires an active U.S. Government Security Clearance at the TS/SCI level.

We are seeking an experienced Data Scientist to support the development, implementation, and operationalization of advanced analytics capabilities for a large-scale U.S. Government data analytics platform. The successful candidate will apply statistical analysis, machine learning, predictive modeling, and other advanced analytical techniques to extract meaningful insights from large, complex, and diverse datasets in support of mission-critical government requirements.

The Data Scientist will work closely with data engineers, software developers, analysts, and government stakeholders to translate operational and mission needs into analytical solutions. Responsibilities will include developing and evaluating analytical models, identifying patterns and trends, designing experiments, and integrating data science capabilities into scalable, production-oriented analytics workflows.

Responsibilities:

  • Advanced Analytics and Modeling: Design, develop, implement, and evaluate statistical models, machine learning algorithms, and predictive analytics solutions to address complex analytical and mission requirements.
  • Data Exploration and Analysis: Analyze large, complex, and diverse datasets to identify patterns, trends, relationships, anomalies, and actionable insights using appropriate statistical and computational techniques.
  • Machine Learning and Model Development: Develop, train, validate, and optimize machine learning models; assess model performance, accuracy, scalability, and operational suitability.
  • Analytical Solution Integration: Collaborate with data engineers and software developers to operationalize analytical models and integrate data science capabilities into the broader analytics platform.
  • Analytical Leadership and Communication: Translate mission and business requirements into analytical approaches; communicate findings, methodologies, and recommendations to technical teams, government stakeholders, and senior leadership.

Minimum Qualifications:

  • Must be a U.S. Citizen with an active TS/SCI clearance (With willingness to obtain a CI poly)

  • Bachelor's degree in data science, computer science, statistics, applied mathematics, or related quantitative discipline with 8+ years of total professional experience in a technical support role

  • Demonstrated experience in data science, advanced analytics, statistical modeling, machine learning, or a related technical discipline.

  • Strong proficiency in Python, SQL, and Elastic with experience using Elasticsearch and analytical computing libraries such as Pandas, NumPy, SciPy, and Scikit-learn.

  • Demonstrated experience developing, validating, and applying statistical models, machine learning algorithms, and predictive analytics techniques to large and complex datasets.

  • Willingness to work onsite at least 90% or as needs dictate in either Herndon, VA or Westminster, CO.

Preferred Qualifications:

  • Advanced machine learning techniques, such as deep learning, natural language processing (NLP), large language models (LLMs), anomaly detection, classification, or clustering
  • Big data technologies and distributed computing frameworks, such as Apache Spark, Hadoop, or Kafka
  • Machine learning frameworks, such as TensorFlow, PyTorch, or XGBoost
  • Cloud-based analytics and machine learning services, such as AWS, Microsoft Azure, or Google Cloud Platform
  • MLOps, including model deployment, monitoring, experimentation, and lifecycle management
  • Data visualization and reporting tools, such as Tableau, Kibana, Power BI, or Plotly
  • Geospatial, graph, or time-series analytics
  • Responsible AI, explainable AI (XAI), model governance, and evaluation of model bias, robustness, or reliability
  • Government, defense, intelligence, or other regulated environments

#cjpost #LI-RD #LI-Onsite

Pay Transparency: In support of pay transparency at Vantor, we disclose salary ranges on all U.S. job postings. The successful candidate’s starting pay will fall within the salary range provided below and is determined based on job-related factors, including, but not limited to, the experience, qualifications, knowledge, skills, geographic work location, and market conditions. Candidates with the minimum necessary experience, qualifications, knowledge, and skillsets for the position should not expect to receive the upper end of the pay range.

The base pay for this position within California, Colorado, Hawaii, New Jersey, the Washington, DC metropolitan area, and for all other states is:

$140,000.00 - $200,000.00 Benefits: Vantor offers a competitive total rewards package that goes beyond the standard, including a robust 401(k) with company match, mental health resources, and unique perks like student loan repayment assistance, adoption reimbursement and pet insurance to support all aspects of your life. You can find more information on our benefits at: https://www.Vantor.com/careers

The application window is three days from the date the job is posted and will remain posted until a qualified candidate has been identified for hire. If the job is reposted regardless of reason, it will remain posted three days from the date the job is reposted and will remain reposted until a qualified candidate has been identified for hire.

The date of posting can be found on Vantor's Career page at the top of each job posting.

To apply, submit your application via Vantor's Career page.

EEO Policy: Vantor is an equal opportunity employer committed to an inclusive workplace. We believe in fostering an environment where all team members feel respected, valued, and encouraged to share their ideas. All qualified applicants will receive consideration for employment without regard to race, color, religion, national origin, sex, gender identity, sexual orientation, disability, protected veteran status, age, or any other characteristic protected by law.

How this job compares

Set against the 4,618 open Data Scientist jobs on Olive Jobs, counted November 10, 2026.

Pay
  • This posting$140–200K/yr
  • Virginia median$131–188K/yr295 salary ranges
  • US median$133–210K/yr3,652 salary ranges

This range's midpoint, $170K, is 6% above the Virginia median midpoint ($161K) — in the middle half of Data Scientist salary ranges in Virginia.

Openings
Olive Jobs lists 375 open Data Scientist jobs in Virginia and 4,618 across the US. 7% of them nationwide are listed as remote or flexible.
Hiring the most in Virginia
Experience
This posting asks for at least 8 years of experience — more than three in four Data Scientist postings that state a minimum ask for (median 5 years, across 4,010 postings).
Education
This posting asks for a bachelor's degree; 2,262 of the 4,618 open Data Scientist jobs (49%) ask for a bachelor's degree or higher.

Counted across the open, public US postings on Olive Jobs on November 10, 2026. Pay medians are the middle values of the low ends and of the high ends of postings that list both ends of a range in the same cadence (a yearly salary or an hourly rate); a range's midpoint is halfway between its ends. Pay and experience figures resting on fewer than 20 postings are left out.

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