Data Scientist - Senior Jobs
$160k - $190kClearanceJobs
Data Scientist GRVTY is seeking a motivated and experienced Data Scientist to perform data analysis via statistical and quantitative methods, develop visualizations to support decision making, and build software to enable thorough monitoring and management of data pipeline tasks. The ideal candidate brings deep expertise in data systems and a passion for solving complex analytical problems in support of Machine Learning model development and operational intelligence missions. This role will help accelerate the implementation of the NGA Maven Data Strategy and drive cross-departmental collaboration to enhance workflows and deliver greater productivity across labeling and imagery curation efforts. What You'll be Owning Integrate emerging sensors and platforms into existing data pipelines and workflows, including: Developing pipelines and relevant data structures for emerging capabilities Incorporating new data types into existing data workflows Assess potential differences in metadata, data format, and data structure characteristics regarding changes to: Databases and schemas APIs and other ETL-related processes Ingestion and movement of data within the existing data operations pipelines Conduct analysis of how emerging data impacts overall program data holdings from the perspective of: Machine Learning model development Test and evaluation use cases Real-world operational use cases Evaluate and recommend solutions for partitioning new data types into training, test, and validation splits for effective ML model development and performance evaluation Lead the design and application of methods to identify, collect, process, and analyze large volumes of data to build and enhance products, processes, and systems Lead projects using advanced mathematical, statistical, and scientific techniques to: Examine complex mission and operational problems Create insights from data Build web scraping algorithms for imagery curation in accordance with customer data priorities Integrate multiple data and intelligence sources in various formats for imagery curation to address gaps and meet project priorities Support data analytics, data cleansing, analyst workflow efficiencies, and ETL transformation capabilities Utilize statistical and analytic methods to support answering intelligence requirements and mission objectives Build and integrate analytic tools and algorithms for imagery curation, acquisition, and chipping Design methods and mechanisms to track, report, and monitor mission-specific objectives to maintain custody of training data priorities Build software tools to manage labeling campaigns, including: Tracking unlabeled and labeled data and campaign status Transferring label task information via API-based movement between platforms Build software tools to: Filter and visualize data geospatially Allow feedback entry and data analysis Integrate with existing data management platforms Conduct analysis of overall data holdings to support development of performant AI/ML models satisfying operational user requirements Evaluate, monitor, and provide recommendations on training, test, and validation data splits for effective model development and performance evaluation What You Must Have Active TS/SCI Clearance with the ability to obtain a CI/Poly Experience working with AI/ML technologies and data systems Experience working with multiple file types including: Geospatial file formats JSON, XML, and related formats Experience in quantitative analysis and data operations, including: Developing visualizations and processing complex data to create data-driven insights Data manipulation and ETL procedures Working knowledge of SQL and NoSQL database technologies Development experience in Python and other languages for data cleaning and manipulation What Would be Nice to Have Experience applying Natural Language Processing (NLP) algorithms to extract data from documents Experience with enterprise NGA analytic modernization efforts such as SOM, Computer Vision, automated collection, or automated reporting, along with data standardization best practices Demonstrated expertise in math, statistics, and quantitative analysis, including analytic techniques such as classification, regression, clustering, data reduction, and causal modeling Pay Range: At GRVTY, we understand that compensation is influenced by many factors-such as geographic location, federal contract labor categories, wage rates, prior experience, skillsets, education, and certifications. We're proud to offer a work environment that empowers our team to achieve a strong work-life balance. GRVTY provides competitive pay, comprehensive benefits, and meaningful opportunities for professional growth. Our benefits package is designed to support the well-being of our employees and their families, and includes coverage in areas such as healthcare, financial wellness, retirement planning, family assistance, continued education, and paid time off. The pay range for this position is: $160,000 - $190,000 group id: 10406245 ClearanceJobs
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OverviewWe are seeking a Senior Data Scientist to lead the design, development, and deployment of advanced analytical models and machine learning... ...protected by law. Steampunk participates in the E-Verify program.Job SummaryJob ID: 8199Clearance Requirement: Public TrustSenior$99k - $225k
Data Scientist, SeniorThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$99k - $225k
Data Scientist, SeniorThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$154.05k - $278.48k
Leidos is seeking a Senior AI/Data Scientist to drive advanced AI development for a strategic Defense Threat Reduction Agency (DTRA) contract, executed... ...on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an...SeniorFull timeContract work$82.1k - $172.4k
Job Title: Senior Data ScientistJob Category: ScienceTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type... ..., and document methodologies. Mentor mid-level data scientists and promote analytic best practices across the program. Qualifications...SeniorContract workWork experience placementFlexible hours$99k - $225k
Data Scientist, SeniorThe Opportunity:As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you’re fascinated by the possibilities presented by IoT, machine learning, and artificial intelligence. In an increasingly connected...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work$148.5k - $223.9k
...ensure you are not duplicating efforts.Job CategorySoftware EngineeringJob DetailsAbout... ...the future of Salesforce.The TeamThe Data Science & Analytics team in Salesforce... ...an experienced, driven, and creative Senior Data Scientist to join the team. We explore, invent, build...SeniorFull time- ...shape the future.Department Summary:MITRE’s Data Science and Engineering department is... ...candidate for this position is a hybrid Data Scientist and Data Engineer who combines strong... ...If you are unable to search or apply for jobs and would like to request a reasonable accommodation...SeniorInternshipLocal area3 days per week
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- ...model lifecycle, validation, and deployment What ONR is expecting • Someone who can turn messy S&T data into defensible insight • Not a research scientist - a mission oriented applied analyst • Someone who understands decision support, not just models...Senior
- ...Barbaricum is seeking a Senior Data Science Consultant to provide advanced analytical engineering and strategic data architecture for the USAF MA program at the Pentagon, VA. The role focuses on senior analytics, automation, and enterprise platform optimization for DoW...Senior
- ...EY-Parthenon in the United States seeks a Data Scientist Senior Associate/Consultant to build and scale multi-source data pipelines powering AI/ML-driven dashboards. You will source, merge, and transform data assets for high-visibility client engagements and partner with...Senior
$130k
Back to All JobsData Scientist - Senior Springfield, VA full time Top Secret with SCI (TS/SCI) From $130,000 Job Description Data Scientist - Senior ~ Experience working with AI/ML technologies and data systems ~ Experience working with multiple file types...SeniorFull time- ...Senior Data Scientist TENICA is looking to hire a Senior Data Scientist in Springfield, VA. Must have TS/SCI with CI poly. Develop and conduct algorithm quality trade studies related to synthetic aperture radar imagery, identifying best use cases for selected algorithms...SeniorWork experience placementRemote work
$82.12 - $87.12 per hour
...Sr. Data Scientist Pay Range: $82.12hr - $87.12hr The Sr. Data Scientist is responsible for leading data-driven initiatives, applying advanced analytics, and building scalable data science solutions to drive business performance. This role involves data mining,...SeniorWork experience placement- ...Principal Data Scientist (GenAI) – McLean, VA 22102, 5 days onsite a week. Duration: 06 Months (Possible Extensions) Employment type: Contract Seniority level: Mid-Senior level Job Description We are seeking a highly experienced Principal Gen AI Scientist with a strong...SeniorContract work
$140k - $190k
...degrees in engineering, computer science, mathematics, and data science, who are seeking opportunities to use their deep technical... ...activities around the globe. The Role As a Senior Data Scientist , you will help research, develop, and integrate cutting-edge...SeniorFull timeLocal areaNight shift$99k - $225k
...Data Scientist, Senior The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence (AI). In an increasingly...SeniorFull timeContract workPart timeWork at officeLocal areaRemote work- ...Senior Data Scientist Castalia Systems is currently searching for a Senior Data Scientist who will leverage advanced data science, Python, AI/ML, statistical analysis, and ABI tools and tradecraft to analyze, integrate, and visualize complex mission data. This role...SeniorDaily paidContract workWork at officeLocal areaRelocationOverseasRelocation package
- ...Senior Data Scientist Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening... ..., be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big...Senior
- ...MITRE Data Scientist And Data Engineer At MITRE, your passion fuels work that impacts our nation and improves lives. This is where your skills strengthen national security, cybersecurity, health, transportation, and citizen services. We're a nonprofit engineering,...SeniorLocal area3 days per week
- ...Senior Data Scientist General Information Requisition # 717 Locations USA-VA-Arlington Posting Date 06/12/2026 Security... ..., CRISP-DM) Experience with PySpark, Unity Catalog, and Jobs in Databricks, with familiarity using platforms and tools...SeniorFull timeWork at officeLocal areaRemote work
$157.5k - $192.5k
...authorizations to delivering comprehensive medication histories to facilitating messages between providers. Job Summary: The Senior Data Scientist will play a pivotal role in developing and implementing data-driven solutions across various business...SeniorWork at officeLocal areaImmediate startFlexible hours- ...Job Description Job Description 4+ years of experience in custom AI training (to include supervised and unsupervised) and Natural Language Processing (NLP) expertise focusing on unstructured data. 5+ years of in-depth knowledge of at least one analytical/statistical...Senior
- ...individual with deep technical knowledge and strong analytical skills in Identity and Access Management (IAM) to join our team as a Senior Principal Information Engineer. This is a full-time remote role with minimal travel requirements.This Senior Principal Information...SeniorFull timeFor contractorsRemote work
$160k - $180k
Senior Data Scientist SteerBridge is looking for a Senior Data Scientist to evaluate multi-dimensional aviation global supply chain and operational data to construct and maintain predictive models. Candidates must be familiar with multiple types of data models including...SeniorWork at officeLocal area3 days per week$120k - $150k
...Job Description Job Description What Impact You'll Have We are seeking a Senior Data Scientist to support mission-driven analytic and modernization efforts across the Intelligence Community. This role leverages advanced analytics, automation, data modeling, visualization...SeniorContract workImmediate start$130k - $150k
...Job Description Job Description What Impact You'll Have: We are seeking a Senior Data Scientist to support mission-driven analytic and modernization efforts across the Intelligence Community. This role will leverage advanced analytics, automation, data modeling...SeniorContract workImmediate start$57.69 - $86.54 per hour
OverviewWe are seeking a Senior Data Scientist to lead the design, development, and deployment of advanced analytical models and machine learning... ...protected by law. Steampunk participates in the E-Verify program.Job SummaryJob ID: 8199Clearance Requirement: Public TrustSeniorFull time
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