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Professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance. Experience with SQL and Python skills to transform the structured and unstructured data into clear and supported analytic insights to help customers with decision making related to production, resources and personnel.

Rapid Cycle Solutions

Data Scientist SME

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Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance. SAIC is seeking a Data Scientist to join our team to provide Subject Matter expertise and support specializing in natural language(NLP) processing and associated data preparation.

YEAR

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

Data Scientist

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Compensation decisions depend on a wide range of factors, including but not limited to skill sets, experience and training, security clearances, licensure and certifications, and other business and organizational needs. Note that Guidehouse will never charge a fee or require a money transfer at any stage of the recruitment process and does not collect fees from educational institutions for participation in a recruitment event.

Guidehouse

Lead Data Scientist

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The position will place particular emphasis on juvenile and criminal justice: using agency data to evaluate the effectiveness of the office's criminal and juvenile justice work; looking at data from the juvenile justice, abuse and neglect, and child support systems to inform the work the office does with vulnerable youth; and making appropriate aggregate public safety data available to the public in line with open and transparent government. Use coding skills and knowledge with languages such as python or R and uses SQL and other data processing and analytics tools and software to analyze data sets and uses data visualization tools such as Microsoft Power BI, Tableau, Microsoft Excel, and others to generate reports and develop compelling stories that convey statistical or technical information to non-technical audiences.

District Of Columbia

The Johns Hopkins University Applied Physics Laboratory (APL) brings world-class expertise to our nation's most critical defense, security, space and science challenges. 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.

Johns Hopkins University Applied Physics Laboratory LLC

2027 PhD Graduate - Artificial Intelligence and Machine Learning (AI/ML) Research Scientist

Trial Delivery and Recruitment: Drive timely study initiation and execution with Clinical Operations, Program Management, GSTs, SMM, supply chain, and sample management; proactively flag recruitment risks, propose mitigations, and support implementation; provide clinical input to feasibility questionnaires and consult on country and site selection; respond rapidly to site queries and EC/IRB requests. Protocol Ownership and Integrity: Be accountable for the scientific rationale and clinical integrity of protocols and clinical plan components; deliver final protocols and secure governance approvals, partnering with the Study Physician, GCPL, and GCH for technical reviews at bodies such as DRC and PRC; may lead and approve the Medical Oversight Plan.

AstraZeneca is one of the world’s most exciting bio-pharmaceutical companies. From scientists to sales, lab techs to legal, we’re on a mission to turn ideas into life-changing medicines that improve patients’ lives and benefit society. We need great people who share our passion for science and have the drive and determination to meet the unmet needs of patients around the world.

AstraZeneca Plc

Senior Global Development Scientist, Director

The Data Scientist must also be experienced in areas of SQL and Python to be able to transform the Sponsor’s structured and unstructured data into clear and supported analytic insights to help customers with decision making related to production, resources and personnel. Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance.

Grvty

With 25,000 employees working together, Tetra Tech provides clear solutions to complex problems by Leading with Science to address the entire water cycle, protect and restore the environment, design sustainable and resilient infrastructure, and support the clean energy transition. In this position, you will apply your technical knowledge, expertise, and management skills to real-world water-quality challenges, while serving our federal, state, tribal, local, and private-sector clients and mentoring junior staff on the team.

Tetra Tech is a leading provider of consulting, engineering, and technical services worldwide. Our reputation rests on the technical expertise and dedication of our employees—16,000 people working together across disciplines and time zones to provide smart, sustainable solutions for challenging projects. We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development. Tetra Tech combines the resources of a global, multibillion dollar company with local, client-focused delivery in 400 locations around the world. We offer competitive compensation and benefits and are searching for innovative people to join our teams.

Tetra Tech Inc

Clean Water Act Programs Scientist/Engineer

Hands-on experience with desktop or distributed pharmaceutical 3D printing, additive manufacturing, automated compounding, hot-melt extrusion, semi-solid extrusion, binder jetting, fused-deposition modeling, or closely related drug-product manufacturing technology. The Scientist will lead technical work across internally funded projects conducted with Healthcare Quality and Safety (HQS), General Chapters, and other USP teams, as well as externally funded research and client projects.

Scientist IV, Pharmaceutical 3DP and Custom Formulation

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. Develop and maintain data infrastructures that support machine learning workflows, including data storage, feature engineering, and model training.

<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

You will join a small but world-class Applied Research and AI team and work on genuinely hard, open research problems at the intersection of AI and large-scale infrastructure: how do you optimize construction across a fleet of simultaneous sites, allocate capital intelligently under deep uncertainty, and keep a distributed critical infrastructure secure? Game Theory: Familiarity with game-theoretic frameworks — strategic interactions, mechanism design, adversarial dynamics, or equilibrium concepts — provides useful modeling perspective for problems where multiple decision-makers interact, compete, or coordinate.

The Nuclear Company

Research Scientist

You will design, develop, and launch efficient and reliable data pipelines to move, analyze, and model data and to provide intuitive analytics from Rhombus' large and complex datasets. By empowering the shift from reactive analysis to proactive, predictive intelligence and decision support, Rhombus Power is providing foresight and freedom of action when it matters most.

Rhombus Power, Inc.

Data Scientist (Secret/Top Secret), Washington D.C.

GreenHouseAPI

OTHER

Reviewing process map steps across multiple forensic disciplines (e.g., fire investigation, seized drugs, human forensic DNA analysis, footwear and tire examination, firearms, friction ridge, handwriting, crime scene, wildlife forensics) to identify critical steps that could benefit from AI-based tools, and documenting findings in a structured table. Whether you're developing interactive process maps, briefing NIST FSRP leadership, or identifying where AI-based tools could strengthen forensic workflows, every deliverable you produce supports a mission that protects public trust in forensic science.

FedWriters, Inc.

Forensic Research Scientist (Scientist/Engineer III LCAT)

[AW]-iCims

The Data Scientist must also be experienced in areas of SQL and Python to be able to transform the Sponsor's structured and unstructured data into clear and supported analytic insights to help customers with decision making related to production, resources and personnel. Demonstrated professional or academic experience performing NLP tasks, including selecting the best Python libraries for a given task, choosing appropriate pre-processing actions, performing analysis, and assessing model performance.

Verite Group, Inc.

Perform and optimize mammalian cell culture experiments with primary cells, stem cells, immortalized cell lines, and differentiated populations; differentiate stem cells into specialized cell types using established and novel protocols, automated culture systems, and high-throughput platforms. Coordinate cell line quality control, including mycoplasma testing, karyotyping, STR/DNA fingerprinting, contamination monitoring, and genetically modified cell line validation; manage cell banking activities, including cryopreservation, recovery, authentication, distribution, shipment, receipt, and documentation.

Guidehouse Inc

Biological Scientist

With clients including NASA, DARPA, AWS, and the DoW, we leverage our cutting-edge research to deliver high assurance solutions and tools that enhance security, reliability, and operational efficiency across sectors including aerospace & defense, healthcare, semiconductors, and fintech. Who We Are: From building digital engineering tools that make space exploration safer to verifying cryptographic libraries that protect some of the world’s most valuable data, Galois develops technology to guarantee the trustworthiness of systems where failure is unacceptable.

Galois, Inc.

Principal Scientist

This senior, non-management role works with program officials, researchers, panel chairs, reviewers, and operational teams to help ensure proposals are evaluated fairly, consistently, securely, and in accordance with established scientific and technical protocols. Pay Range - There are multiple factors that are considered in determining final pay for a position, including, but not limited to, relevant work experience, skills, certifications and competencies that align to the specified role, geographic location, education and certifications as well as contract provisions regarding labor categories that are specific to the position.

<p>ICF (NASDAQ:ICFI) is a global consulting and technology services provider with more than 5,000 professionals focused on making big things possible for our clients. We are business analysts, policy specialists, technologists, researchers, digital strategists, social scientists and creatives. Since 1969, government and commercial clients have worked with ICF to overcome their toughest challenges on issues that matter profoundly to their success. Come engage with us at icf.com.</p>

Support Scientist

This includes setting expectations for peer review, helping staff choose appropriate methods, identifying when a question requires deeper expertise, and creating a culture where limitations and negative findings are reported as clearly as positive results. The ideal candidate combines strong statistical coding with practical data-quality rigor and can explain evidence, uncertainty, bias, missingness, and limitations to technical, operational, clinical, and executive audiences.

Logistics Management Institute

Data Scientist/Data Science Lead

ADAPTED_NOW

You will apply deep subject matter expertise to develop policies, strategic implementation plans, and tailored training while leveraging data science to protect privacy rights and civil liberties. + Displaying analytic results visually and textually to communicate complex findings to both technical and non-technical audiences at all levels of the organization.

Staff Scientist Jobs in Washington, DC

Data Scientist SME Rapid Cycle Solutions

Data Scientist Science Applications International Corp

Lead Data Scientist Guidehouse

Data Scientist District Of Columbia

2027 PhD Graduate - Artificial Intelligence and Machine Learning (AI/ML) Research Scientist Johns Hopkins University Applied Physics Laboratory LLC

Senior Global Development Scientist, Director AstraZeneca Plc

Data Scientist Grvty

Clean Water Act Programs Scientist/Engineer Tetra Tech Inc

Scientist IV, Pharmaceutical 3DP and Custom Formulation USP

Data Scientist Swift

Research Scientist The Nuclear Company

Data Scientist (Secret/Top Secret), Washington D.C. Rhombus Power, Inc.

Forensic Research Scientist (Scientist/Engineer III LCAT) FedWriters, Inc.

Data Scientist Verite Group, Inc.

Biological Scientist Guidehouse Inc

Principal Scientist Galois, Inc.

Support Scientist ICF

Data Scientist/Data Science Lead Logistics Management Institute

Data Scientist - Workforce Analytics ManTech

Support Scientist ICF International Inc

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