UNKNOWN

FEED

In this role, you will bridge the gap between complex data infrastructure, cutting-edge machine learning, and synthetic data generation-building automated transformation pipelines, harmonizing disparate clinical/observational data structures (e.g., OMOP CDM, FHIR), and generating high-fidelity synthetic datasets to accelerate secure collaborative research without compromising data privacy. Ontology Mapping & Quality Control: Implement vocabulary mappings (SNOMED, RxNorm, LOINC, ICD-10) and robust data quality frameworks to handle missingness, inconsistent formatting, and cross-site measurement variation across clinical and molecular datasets.

YEAR

George Washington University

Research Scientist

This role requires deep subject matter expertise, leadership in scientific studies, and the ability to guide research efforts that may influence future products and capabilities years ahead of development. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.

<p>SWIFT is a member-owned cooperative that provides the communications platform, products and services to connect more than 10,800 banking organisations, securities institutions and corporate customers in over 200 countries and territories. SWIFT enables its users to exchange automated, standardized financial information securely and reliably, thereby lowering costs, reducing operational risk and eliminating operational inefficiencies. SWIFT also brings the financial community together to work collaboratively to shape market practice, define standards and debate issues of mutual interest. SWIFT is headquartered in Belgium and has over 24 offices worldwide. In 2014 SWIFT processed more than 5.6 billion FIN messages.
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Swift

Research Scientist 3

ea_via_bold

Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates. Qualifications: Bachelor’s degree in a relevant field such as Computer Science, Electrical Engineering, Material Science, Physical Sciences, Chemical Engineering, or Physics from an accredited institution.

Research Scientist 1

Qualifications: Bachelor’s degree in a relevant discipline such as Computer Science, Electrical Engineering, Material Science, Physical Sciences, Chemical Engineering, or Physics from an accredited institution. Determination of official compensation or salary relies on several different factors including, but not limited to: level of position, complexity of job responsibilities, geographic location, work experience, education, certifications, Federal Government contract labor categories, and contract wage rates.

Research Scientist 2

You'll serve as a Computational Biology & Genomics Scientist, helping clients to develop stakeholder management strategies, establish new business processes, and complete research and analysis to determine viable solutions. As part of our team, you'll serve as a strategic technical advisor to the Advanced Research Projects Agency for Health (ARPA-H), helping conceptualize, create, and execute advanced government-funded research and development programs to accelerate better health outcomes for everyone.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

Computational Biology & Genomics Scientist

FULL_TIME

You will be responsible for: Managing projects from initiation to completion; communicating project updates to other team members, clients, and administrative staff; ensuring that Exponent meets its deadlines and produces exceptional work product; and identifying business development opportunities. For over five decades, we've connected the lessons of past failures with tomorrow's solutions to advise clients as they innovate technologically complex products and processes, ensure the safety and health of their users, and address the challenges of sustainability.

Exponent Inc.

Managing Scientist (Ph.D.)

[AW]-iCims

There are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Occasionally move about inside the office to access file cabinets, office machinery, or to communicate with co-workers, management, and customers, via email, phone, and or virtual communication, which may involve delivering presentations.

Our Mission
Our mission is empowering our nation through a diverse and skilled workforce securely delivering innovative technology, consulting services and digital solutions for our customers’ mission success, every day.

Our Vision
Our vision is Securing the Future as the most trusted partner for U.S. Defense, Intelligence and Federal Civilian customers through the power of One ManTech. When these agencies think of an essential partner for their national and homeland security needs, they think ManTech.

Our Values
Our values are grounded in a bedrock of truth, integrity and caring for each other and the mission. We hold steadfast to:

• TRUST – We earn and protect the trust of our customers, employees and investors through an enduring foundation of respect, fairness, credibility and honoring our commitments, always.

• INCLUSION – We are an inclusive, diverse and talented workforce with a passion for mission success, intellectual capital, creativity and integrity. Our high ethical standards and investment in our people build confidence with our customers.

• QUALITY– We deliver exceptional quality to customers through differentiated technology solutions and an uncompromising focus on excellence, value and innovation.

ManTech International Corp

Data Analyst

The ideal candidate is an experienced technical leader who can transform large, complex datasets into actionable intelligence, modernize analytic workflows, and develop scalable solutions that directly support enterprise decision-making and mission success. Your work will include designing compelling visualizations and dashboards that communicate complex findings in a clear, actionable manner, enabling mission partners to integrate data-driven insights into daily operations and strategic planning.

Grvty

Data Scientist - Senior

This role will help delivery teams structure data pipelines, data products, analytics and ML workflows, and platform assets so solutions are consistent, reusable, governed, supportable, and production-ready. The successful candidate will provide hands-on guidance spanning data integration, DataOps, DevOps, MLOps, governance, security, compliance, performance optimization, and platform operations while helping teams move solutions from prototypes into reliable production environments.

Expression

Data Platform Architect

Enterprise AI Platform and Architecture Partner with Technology to design and scale a unified audit platform supporting governed data products, reusable capabilities, APIs, microservices, GenAI services, model operations, and secure delivery. The role will drive AI-enabled transformation across the audit lifecycle, building scalable, governed, and reusable capabilities that improve risk detection, continuous monitoring, evidence generation, control-risk reporting, audit quality, and operational efficiency.

Veracity Software Inc

Senior Director Internal Audit - Data Science and AI

jobdiva

Engineers, modernizes, and maintains scalable data architectures, ETL/ELT pipelines, and data platform infrastructure to support high-volume analytics, data science, and AI/ML workloads. Architect end-to-end distributed data pipelines to ingest, clean, enrich, and model heterogeneous data from diverse sources.

TOMORROW HIRE

Data Engineer - Active TS/SCI with CI Polygraph (CIP)

Workable

This leader designs and sustains data architectures and data pipelines that support identity and biometrics applications, integrates law-enforcement-sensitive data for screening and vetting, and leads for AI/ML practice spanning model development, deployment, and continuous validation on AWS and Databricks. Analytica is looking for a Lead Data Architect to oversee, manage and provide hands-on implementation of enterprise data architecture, DataOps and MLOps for key client program centered around network and entity services.

Analytica

Lead Data Architect

Salary at Avalore is determined by various factors, including but not limited to location, the individual's particular combinaition of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements. Work Environment: Moderate noise (i.e. business office with computers, phone and printers) and /or occasional Loud noise (airfield, large equipment).

Avalore, LLC

Exploitation Specialist / Data Scientist (Expert)

You will also develop machine learning, data mining, statistical and graph-based algorithms to analyze and make sense of datasets; prototype or consider several algorithms and decide upon final model based on suitable performance metrics; build models or develop experiments to generate data when training or example datasets are unavailable; generate reports and visualizations that summarize datasets and provide data-driven insights to customers; partner with subject matter experts to translate manual data analysis into automated analytics; implement prototype algorithms within production frameworks for integration into analyst workflows. Learn more here Employee Resources .Pay Range: There are many 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.

Acclaim Technical Services

Data Scientist - AI focused (2026-0126)

Partner with Full Stack Engineers, Machine Learning Engineers, and Data Scientists to productionize data workflows, feature pipelines, and model inputs. Founded on a decade of Caltech research in partnership with NASA/JPL, we are led by scientists, strategists, and servicemembers united by a single mission: to solve the world's most complex, mission-critical challenges with AI.

Virtualitics Inc

Data Engineer

Strong experience building Agentic AI, Generative AI, Machine Learning, and Business Intelligence systems, including prompt design, retrieval-augmented generation (RAG), embeddings, vector databases, context construction, and output handling in production workflows using modern frameworks (Spark, LangChain, Databricks, Dask, Airflow, Dagster, Kedro, etc.). Youll lead the integration of machine learning, Generative AI capabilities and agentic frameworks into client solutions, designing MLOps/LLMOps-focused architectures for model management, observability, and automated retraining.

McKinsey & Co Inc

Senior Data Engineer I - QuantumBlack, AI by McKinsey

Senior Data Engineer I - QuantumBlack, AI by McKinsey (Critical Industries)

Ignite Digital Services is hiring a Data Engineer to independently build and optimize scalable data pipelines and infrastructure in support of a large federal enterprise multi-domain data ecosystem. Nor will Ignite Digital Services require, in a posting or otherwise, U.S. citizenship or lawful permanent residency in the U.S. as a condition of employment except as necessary to comply with law, regulation, executive order, or federal, state, or local government contract.

Atlas Executive Consulting

Mid Data Engineer

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Design and conduct laboratory and field experiments, including development of test plans, integration and operation of aerosol and biological measurement systems, and collection, analysis, and interpretation of experimental data.

Johns Hopkins University Applied Physics Laboratory LLC

Aerosol Scientist

This role, requires working with a team of developers, data scientists, SMEs, and cyber analysts to design, develop, build, and analyze data management systems. 5-7 years of experience as a Data Engineer (or equivalent), with a STEM degree (field such as computer science, statistics, data analytics, computer engineering, mathematics, etc.).

Data Scientist Jobs in Washington, DC

Research Scientist George Washington University

Research Scientist 3 Swift

Research Scientist 1 Swift

Research Scientist 2 Swift

Computational Biology & Genomics Scientist Booz Allen Hamilton

Managing Scientist (Ph.D.) Exponent Inc.

Data Analyst ManTech International Corp

Data Scientist - Senior Grvty

Data Platform Architect Expression

Senior Director Internal Audit - Data Science and AI Veracity Software Inc

Data Engineer - Active TS/SCI with CI Polygraph (CIP) TOMORROW HIRE

Lead Data Architect Analytica

Exploitation Specialist / Data Scientist (Expert) Avalore, LLC

Data Scientist - AI focused (2026-0126) Acclaim Technical Services

Data Engineer Virtualitics Inc

Senior Data Engineer I - QuantumBlack, AI by McKinsey McKinsey & Co Inc

Senior Data Engineer I - QuantumBlack, AI by McKinsey (Critical Industries) McKinsey & Co Inc

Mid Data Engineer Atlas Executive Consulting

Aerosol Scientist Johns Hopkins University Applied Physics Laboratory LLC

Senior Data Engineer SOS International LLC

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