Senior Data Scientist
$100k - $165kBlu Omega
Senior Data Scientist Data AnalyticsArlington, Virginia Sep 3, 2026 Sr Data ScientistBlu Omega is seeking a Sr Data Scientist to support a federal program focused on data analytics. This role operates within a remote environment and is responsible for supporting AI initiatives, machine learning, data analysis, and data modeling across mission-critical projects. The position requires experience leading complex data science projects within a government or mission-driven environment.Program Overview Blu Omega supports a federal initiative dedicated to enhancing data-driven decision-making and analytical capabilities through advanced AI and machine learning solutions.Key DetailsLocation: On-Site (Pentagon City)Clearance: Ability to obtain and maintain a Public Trust suitability determinationResponsibilitiesSupport AI, including machine learning, to analyze data for accuracy, relevance, and intelligence gapsDevelop and evaluate innovative investigative, statistical, and predictive data modelsInterpret data from multiple sources using techniques such as statistical analysis and data miningPrepare large datasets, implement data models, and develop databases for business solutionsLead technical projects involving state-of-the-art data science methodologiesDeploy and manage statistical, unsupervised, and supervised learning models with high accuracy and sensitivityPerform mathematical/statistical modeling to organize, optimize, and predict dataValidate machine learning models through statistical techniquesDesign algorithms including neural networks, decision trees, and surrogate modelsUse Data Lakes, serverless computing (e.g., Athena, Lambda), and ETL processes to handle storage and processing limitationsRequired Qualifications4+ years of experience in custom AI training (supervised and unsupervised) and NLP focusing on unstructured data5+ years of expertise with at least one analytical/statistical language (Closure, Scala, Python, R)2+ years of experience manipulating unstructured data from various platforms2+ years of experience with data visualization tools (Elastic X-Pack, Power BI, Tableau, Qlik)Bachelor's Degree or equivalent experience; educational background in Data Science is desirablePreferred QualificationsExperience designing and validating neural networks, decision trees, or surrogate modelsKnowledge of cloud storage solutions and serverless computing environments for large data handlingExperience working with government data and compliance standardsCompensation Salary Range: $100,000 - $165,000Company Overview Blu Omega is a Woman-Owned Small Business (WOSB) delivering technology and cybersecurity solutions to federal agencies and enterprise clients nationwide. Headquartered in Ashburn, VA, we support mission-critical programs across civilian and defense sectors including health, national security, and regulatory environments. We partner with government agencies and large integrators to provide expertise in cybersecurity operations, cloud and infrastructure modernization, data and analytics, and enterprise IT support. Our teams are experienced operating within federal contracting environments, supporting task orders, recompetes, and programs requiring cleared personnel and compliant delivery.Equal Opportunity Employer All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, veteran status, or disability.
$155k - $170k
Tetra Tech AMT is looking for a Senior Data Scientist to support a highly visible new FAA project in the initial project standup of executable processes and analytics at the direction of FAA management for pre-departure planning.Primary job duties and responsibilities may...SeniorFor contractorsShift workNight shiftAfternoon shift$175k - $180k
Celestar Corporation is currently seeking a Senior Data Scientist seated in the National Capital Region. If interested and qualified, we welcome you to apply for this challenging opportunity.LOCATION: National Capital Region (NCR)CLEARANCE REQUIREMENT: Active TS/SCI with...SeniorWork at office- ...future of Navy support. ICI Services is a 100% employee-owned company proudly celebrating 26 years of excellence—is seeking a Senior Data Scientist to Join our Team in Washington, DC. At ICI Services, our employee-owners drive innovation and deliver mission-focused...SeniorFor contractors
$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- ...EAB is seeking a Strategic Leader – Data and Analytics, Associate Director, to guide data strategy and analytics initiatives for higher... ...data and drive organizational change, collaborating with senior leaders across campuses to enable data-driven decision-making. The...Senior
$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 workShift work- ...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
$148.5k - $223.9k
...future of AI, and you are the future of Salesforce.The TeamThe Data Science & Analytics team in Salesforce Cyber Security Operations Center seeks an experienced, driven, and creative Senior Data Scientist to join the team. We explore, invent, build and scale new ways to...SeniorFull time- ...purpose — and help shape the future.Department Summary:MITRE’s Data Science and Engineering department is looking for qualified applicants... ...:The successful candidate for this position is a hybrid Data Scientist and Data Engineer who combines strong foundations in computer...SeniorInternshipLocal area3 days per week
- ...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
$160k - $200k
Job TitleSenior Data ScientistLocationWashington, DC 20032 US (Primary)CategoryResearch... ...DescriptionPrescient Edge is seeking a Sr. Data Scientist to support a federal government client.... ...and an additional 5 years of related Senior experience for a total of 17 years, as a...SeniorWork at office- ...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
- ...Sr. Data ScientistWashington DC (Day1 onsite)Key ResponsibilitiesDesign, develop, and maintain scalable data pipelines using Azure Databricks and Apache SparkImplement complex data transformations using Spark SQL and Python (mandatory)Build and manage analytics models...Senior
- ...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...SeniorContract work
$106.3k - $221.1k
...Senior Data ScientistAt Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger... ...change that moves missions and the government forward!The Sr. Data Scientist will use client platform data to identify trends, patterns,...Senior$115k - $150k
...Data ScientistCvent is a leading meetings, events, and hospitality technology provider with more than 5,500+ employees and ~30,000... ...collaboration, we'd love to meet you.We are looking for a Data Scientist who can help us move beyond using AI only as a coding assistant...SeniorWorldwide$100k - $165k
...Senior Data Scientist Data Analytics Arlington, Virginia Sep 3, 2026 Sr Data Scientist Blu Omega is seeking a Sr Data Scientist to support a federal program focused on data analytics. This role operates within a remote environment and is responsible for supporting...SeniorRemote work- ...AI Lab Senior Data ScientistOur client is establishing an AI Lab to explore and implement generative AI and machine learning solutions... ...community development. They are looking for a full-stack Senior Data Scientist to support the AI Lab's research, development, and...Senior
- ...Senior Data ScientistLocation: Washington, D.C. 20024Duration: 1-year base period with four (4) one-year option periods and one (1) six-month extensionRequired experience for each Data Scientist includes the following:Masters, Ph. D., or doctorate-level equivalent degree...SeniorWork experience placementShift work
- ...Data ScientistData Scientists at the SEI use advanced statistics, data analytics, machine learning, and artificial intelligence to help our government and industry clients research and solve cybersecurity challenges. In this role, you will work with our customers to identify...SeniorPart time
- ...Job TitleJob OverviewRequirement/Must Have:Master's or PhD in Computer Science, Data Science, Machine Learning, AI, or related field.8+ years of hands-on experience building and deploying machine learning models in production.Proven expertise with LLMs, transformer architectures...Senior
$140k - $190k
...Senior Data ScientistWoburn, MAAbout the TeamSTR's Intelligence Division researches and develops advanced analytics and machine learning... ...intelligence activities around the globe.The RoleAs a Senior Data Scientist, you will help research, develop, and integrate cutting-edge...SeniorLocal areaNight shift- ...Senior Data ScientistAt MBC, we believe we can. We believe in working hard to meet our clients' outcomes. We believe in laughter to help... ...'re our kind of person!We are currently seeking a Senior Data Scientist located in the Washington, D.C. area.Responsibilities:Develop...SeniorFlexible hours
$91k - $321.5k
...Data Scientist Senior Manager - Consumer MarketsThe Opportunity As a Data Scientist Senior Manager - Consumer Markets, you will leverage data and analytics to provide strategic insights and drive informed decision-making for clients. Within our Internal Firm Services practice...SeniorH1b- ...Senior Data ScientistAbout Tripoint SolutionsWe are technology innovators, partnered with state-of-the-art providers, such as AWS, ServiceNow, and UiPath, to drive digital transformation in the federal space. TPS teams are bringing automation and data science into areas...Senior
$140k - $180k
...Data Scientist - SeniorDIA's analysts are swimming in more data than any human can read. Your job is to make that data work for them. As a... ...predictive models that help analysts see around corners. At the senior level, you'll do this work at its highest degree of difficulty...SeniorHourly payContract workLocal areaShift work- ...Research Inc., a wholly owned subsidiary of MANTECH international Corporation seeks a motivated, career and customer-oriented Data Scientist to join our team in Arlington, VA. This role is a remote role preferably in the Washington DC area. As a Data Scientist, you...SeniorWork at officeLocal areaRemote work
- ...Senior Data ScientistCastalia 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 will...SeniorDaily paidContract workWork at officeLocal areaRelocationOverseasRelocation package
- ...Senior Data ScientistHagerty is a company built by drivers for drivers. We put our members at the center of everything we do and are dedicated... .... Ready to get in the driver's seat? Join us!As a Senior Data Scientist at Hagerty, you'll build the customer identity and...SeniorWork at officeRemote work3 days per week
- ...Description Senior Data Analyst Req ID 002-25 v1.0 HazeGrayCyber, LLC is focused on delivering Cyber Security and Zero Trust... ...Certified Analytics Professional SAS Certified Data Scientist/SAS Certified Professional: AI and Machine Learning/SAS Certified...SeniorFor contractorsOverseas
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