Big Data Architect And IT Consultant AHU TechnologiesBig Data Architect And IT ConsultantWashington DCComplete Description: This role will provide expertise to support the development of a Big Data / Data Lake system architecture that supports enterprise data operations for the District of Columbia government, including the Internet of Things (IoT) / Smart City projects, enterprise data warehouse, the open data portal, and data science applications. The platform will be designed for District wide use and integration with other Client Enterprise Data tools such as Esri, Tableau, MicroStrategy, API Gateways, and Oracle databases and integration tools.
Senior Security Engineer Financial Industry Regulatory Authority, Inc.Senior Security EngineerTysons Corner, VAFINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.
Data Scientist Booz Allen HamiltonData ScientistArlington, Virginia$69,400–$158,000 / yearOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Data Engineer - Multiple Levels (TS/SCI with Poly Required) Red AlphaData Engineer - Multiple Levels (TS/SCI with Poly Required)Columbia, Maryland$95,000–$135,000 / yearOur total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We have a diverse set of skills across our team, and whether you are a traditional Data Scientist (whatever that means…), an Applied Research Mathematician, a Database Engineer, a Full Stack Developer, or something else in that neighborhood, if you have a knack for picking apart data to make sense of it, we would enjoy having a conversation with you.
Senior Data Engineer Shield Consulting SolutionsSenior Data EngineerAnnapolis Junction, MD$230,000–$240,000 / yearIn this role, the Software Engineer shall be responsible for designing, implementing, and optimizing data ingress/egress pathways to ensure efficient, scalable, and reliable processing of the organization’s analytics workloads. Job Description: The Software Engineer shall possess extensive expertise in dataflow design, data transport mechanisms, and Apache Spark based distributed processing.
Applied Data Scientist Booz Allen HamiltonApplied Data ScientistArlington, VirginiaOnsite : If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.
Data Scientist LeidosData ScientistSpringfield, VirginiaMay 20, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Junior Data Analyst/Developer USA The Nature ConservancyJunior Data Analyst/DeveloperArlington, Virginia$79,700–$90,780The Program Intelligence platform enables N4W to gather and make sense of diverse information from a range of on-the-ground partner programs (Partners) and thereby produce relevant intelligence findings that support those Partners' effectiveness and growth, as well as focus on where investments can maximize long-term conservation impact. The key focus for this Junior Data Analyst / Developer role will be supporting the expansion and management of a central Program Intelligence system which uses KoboToolbox, ArcGIS online, Python, and the Databricks Platform to ingest, store, and process data, and then visualizes outputs in Tableau and Power BI.
Data Scientist II TharrosData Scientist IIFulton, MDFull timeKey Responsibilities Transport and process the anticipated large volumes of data expected with proliferation of data analytics and applications and leverage data science to augment native cybersecurity capabilitiesEstablish automated predictive analytical models to leverage available data assets and statistical analysis toolsIntegrate data science applications into DONs enterprise IT strategy to support improved network performance and increased securityDevelop statistical analysis packages, databases, database management systems to support complex data analysis activitiesIdentify opportunities to utilize data analytic solutions and tools to reduce technology and manpower costs. The ideal candidate brings experience in data science, predictive analytics, statistical modeling, large-scale data processing, and database technologies, with the ability to integrate analytical solutions into complex enterprise IT environments.
Data Scientist III TharrosData Scientist IIIFulton, MDFull timeKey Responsibilities Transport and process the anticipated large volumes of data expected with proliferation of data analytics and applications and leverage data science to augment native cybersecurity capabilitiesEstablish automated predictive analytical models to leverage available data assets and statistical analysis toolsIntegrate data science applications into DONs enterprise IT strategy to support improved network performance and increased securityDevelop statistical analysis packages, databases, database management systems to support complex data analysis activitiesIdentify opportunities to utilize data analytic solutions and tools to reduce technology and manpower costs. The ideal candidate brings experience in data science, predictive analytics, statistical modeling, large-scale data processing, and database technologies, with the ability to integrate analytical solutions into complex enterprise IT environments.
Data Engineer Shield Consulting SolutionsData EngineerAnnapolis Junction, MD$235,000–$245,000 / yearRequired Experience: Knowledgeable with data enrichment/conversion methods, familiar with data ontologies/schemas, strong knowledge of structured data types (XML, CSV, JSON), and has database experience. Experience employing combination (2 or more) of analysis, computer science, mathematics, and software engineering skills to devise strategies for extracting meaning and value from large datasets.
Google Cloud Platform (GCP) Data Engineer Accenture Federal ServicesGoogle Cloud Platform (GCP) Data EngineerArlington, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $100,200—$203,400 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. The work you'll do : Design, develop, and maintain robust data pipelines and ETL processes that enable the seamless integration, cleansing, harmonization, and transformations in large-scale data processing systems and data lakes/data warehouses using GCP native services (BigQuery, Cloud Storage, Dataflow, Dataproc, Pub/Sub).
Systems Engineer with Data Science Expertise -TS/SCI with Poly CACISystems Engineer with Data Science Expertise -TS/SCI with PolyFort Meade, MarylandPay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. CACI is seeking talented Systems Engineers with Data Science experience to support our client's national defense initiatives in the Fort Meade, Maryland area.
Data Scientist for Graph Platforms - FS Poly stanleyreidData Scientist for Graph Platforms - FS PolyColumbia, MarylandYou will also develop and maintain data parsers in Python to support ingestion pipelines, maintain comprehensive documentation of data models, and work directly with mission analysts and operators to translate their needs into novel data models and graphing solutions. Your primary responsibilities will involve enhancing graph data capabilities by designing, modeling, and optimizing complex graph structures, and crafting performant database queries.
Senior Data & Software Engineer Accenture Federal ServicesSenior Data & Software EngineerMcLean, VAThe pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is: $111,800—$221,800 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland .
2027 PhD Graduate - Radar, Machine Learning, Signal Processing, Data Science Johns Hopkins Applied Physics Laboratory2027 PhD Graduate - Radar, Machine Learning, Signal Processing, Data ScienceLaurel, MarylandFull timeIdentify emergent phenomenology, troubleshoot problems affecting sensor performance, and work with a broad network of experts—including prime contractors, government labs, RF‑propagation and meteorology specialists, software developers, combat‑system engineers, and physicists—to deliver integrated solutions. You will work in areas including leading edge RF propagation, RF phenomenology, digital signal processing, new technology advanced sensor arrays/systems, wide-area-surveillance networks, currently fielded, and next generation systems.
Data Systems Engineer LeidosData Systems EngineerChantilly, VirginiaJuly 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above. Desired: Experience and a demonstrated record of success developing and implementing innovative solutions for a diverse range of highly complex multi-disciplinary problems and devising corrective actions where necessary.
Senior Data Platform Engineer Shield Consulting SolutionsSenior Data Platform EngineerAnnapolis Junction, MD$205,000–$215,000 / yearThis role focuses on building reliable, scalable, and observable workflow orchestration solutions that support data engineering, analytics, and operational use cases. The engineer will collaborate closely with data engineers, platform teams, and stakeholders to ensure workflows are efficient, secure, and production ready.
Senior Data Platform Engineer (Annapolis Junction, MD) Shield Consulting SolutionsSenior Data Platform Engineer (Annapolis Junction, MD)Annapolis Junction, MD$205,000–$215,000 / yearThis role focuses on building reliable, scalable, and observable workflow orchestration solutions that support data engineering, analytics, and operational use cases. The engineer will collaborate closely with data engineers, platform teams, and stakeholders to ensure workflows are efficient, secure, and production ready.
Data Engineer Booz Allen Hamilton Inc.Data EngineerFort Meade, MD$77,600–$176,000 / yearOnsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role. In this role, you'll collaborate closely with AI Model Engineers, Network and Cloud Architects, the ISSE, and other technical leaders to guide the development of scalable, mission‑aligned data pipelines.