UNKNOWN

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Requirements: BS in data science, machine learning, computer science, statistics, or related highly-quantitative discipline with three (3) years of experience or equivalent combination of training or experience; or MS in data science, machine learning, computer science, statistics, or related highly-quantitative discipline with one (1) year of experience; or PhD in data science, machine learning, computer science, statistics, or related highly-quantitative discipline. Additionally, we craft metrics and experimental designs for large-scale cybersecurity research programs, develop human-in-the-loop machine learning solutions, and build classifiers to identify security vulnerabilities.

Carnegie Mellon University Software Engineering Institute

Associate Data Scientist

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Demonstrated experience leading or overseeing techno‑economic evaluations, including the ability to assess multiple chemical processes and guide teams toward cost‑effective, scalable options. Strong collaboration skills and the ability to work effectively with researchers and cross‑functional teams, while demonstrating behaviors aligned with M4ALL's core values and organizational culture.

Virginia Commonwealth University

Lead, Cost Modeling Scientist - Medicines for All

Expert proficiency in common data science tools, including scripted languages (such as SQL, Python, R, and Java Scripts), Integrated Development Environment and analytics platforms, open-source solutions, commercial off-the- shelf tools and hardware-based capabilities to support the data analytic development process and creating models, dashboards, and reports. Proficiency in common data science tools and programming and scripting languages such as SQL, Python, R, and JavaScript with a proven ability to create solutions in complex environments, including the use of programming languages to create datasets, visualizations, and interactive reports in various business intelligence applications.

PlanIT Group LLC

Data Scientist

However, examples of research focus will on our studies of treatments for comorbid insomnia in buprenorphine-maintained patients with OUD, as well as our community-engagement focused projects aiming to advance the quality of evidence-based SUD treatments for pregnant and postpartum women and their families impacted by SUD. Working primarily with Caitlin E. Martin, MD, the post-doctoral scientist will work on IDAS research-related activities that focus on elucidating the roles biological factors, such as biological sex, neurofunctional and psychosocial contexts play in the recovery of people with opioid and other substance use disorders.

YEAR

Full-time Postdoctoral Scientist

Specialized experience is defined as demonstrated experience: (1) directing complex, multidisciplinary scientific or technical projects or initiatives; (2) analyzing scientific findings technical procedures or information management systems to identify deficiencies and recommend improvements; and; (3) establishing and executing program priorities, operating plans, or resource-allocation strategies to achieve organizational performance. If you are a veteran within 120 days of discharge, you must submit signed documentation from the Armed Forces certifying: 1) your expected release/retirement from active duty, 2) under honorable conditions, 3) your pay grade/rank/rate at time of discharge, 4) dates of active-duty service, 5) any campaign or expeditionary medals received, & 6) dated within 120 days of your separation.

U.S. Department of the Interior

Supervisory Physical Scientist

Knowesis is looking for a Data Scientist I to support the United States Special Operations Command Preservation of the Force and Family (USSOCOM POTFF) program in identifying and implementing innovative, valuable solutions across the Special Operations Forces (SOF) enterprise aimed at improving the short and long-term well-being of SOF warriors and their families. The Job Duties and Responsibilities include but are not limited to the following: Conducts data analytics, data manipulation, data mining, exploratory analysis, predictive analysis, and statistical analysis, and uses scientific techniques to correlate data into graphical, written, visual, and verbal narrative products, enabling more informed analytic decisions.

Knowesis, Inc.

Data Scientist I

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.

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.

ICF International Inc

Support Scientist

OTHER

Position Overview: Riverside Research is seeking an experienced Electro-Optical (EO) Exploitation Specialist / Imagery Scientist to support advanced exploitation, research, and analysis of EO and multispectral imagery in Falls Church VA. The successful candidate will collaborate closely with government customers, engineers, and analysts to enhance exploitation workflows and deliver impactful intelligence for DoD and Intelligence Community missions.

Riverside Research Institute

Electro-Optical (EO) Exploitation Specialist / Imagery Scientist

[AW]-iCims

An understanding and experience with visual and geospatial analysis is an added benefit for the senior data scientist: Geospatial Analysis- OpenGeo, ArcGIS, GeoTime, Clavin, Visual Analytics- Vortek (Starlight), Visualization- Gephi, Word cloud tools, and Graphics Production- PowerPoint, Adobe Creative Suite, Photoshop, HTML5. Qualifications: Knowledge of Defense intelligence all source analysis, Operations research / systems engineering and analysis Intelligence community databases and tools, non-Defense intelligence analysis, structured analytic techniques, and text exploitation and analytics.

Altamira

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In terms of professional development, Everforth Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Everforth Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

HOUR

StratAcuity Staffing Partners Inc

Customer Experience Analytics Data Scientist

Investment modeling and analysis, cost benefit analysis, experience in handling large datasets for data driven analysis, policy and investment analysis, and economic analysis in support of regulatory policy, pre- and post-implementation analysis, forecasting, and applied research. Department Summary: We are seeking an experienced intermediate level Data Scientist for MITRE's Acquisition Affordability and Business Analytics Department within the MITRE Technology and Engineering Acquisition Division.

Mitre Corp

Assists with developing or participating in chemistry/biochemistry or cross-functional project or program objectives, which includes proposed budgets, timelines, materials, personnel, and other project requirements, receives direction and presents information to management. • Promotes and supports the overall mission of Pace Analytical by demonstrating courteous and cooperative behavior when interacting with customers and staff; acts in a manner that promotes a harmonious and effective workplace environment.

Three divisions. Two countries. 1800 employees. Twenty-eight environmental labs. Two Life Sciences labs. Twenty-four service centers. Hundreds of certifications. 38 years of industry experience. Financial stability. Dynamic thought leadership and strategic management planning with one shared vision: work together to protect our environment and improve our health.
 
Pace began on a much smaller scale in 1978, serving Minneapolis and the surrounding areas with founder and CEO Steve Vanderboom at the helm. A commitment to safety and high ethical standards, respect for both clients and employees, and a drive for excellence inspired us as we expanded - and these values are at the core of everything we do today. Still under Vanderboom's directorship, we are proud to be industry leaders, offering an unparalleled range of services delivered by the most experienced scientific professionals. No matter the scope of work or special requirements, we have the people, knowledge and technology to tackle them. Partnering with us, clients are guaranteed to experience the Pace Analytical difference.
 
Pace Analytical Services, LLC. provides analytical services including environmental testing and sampling. Laboratories utilize EPA, ASTM Standard Methods, NIOSH and other accepted test procedures and methods in accordance with both federal and state regulations. Pace also provides specialty analytical support for air toxics, aquatic toxicity, bioassay, biota, dioxin/furans, low-level mercury, radiochemistry, vapor intrusion, environmental forensics, industrial hygiene, etc. 
 
Pace Analytical Life Sciences provides analytical testing services to the pharmaceutical/medical device industries. Services include chemical and microbiology, method development/validation, physical testing, raw material testing, stability testing and storage, and product release testing. Pace operates two FDA-registered, DEA-registered (Class I - V), cGMP-compliant facilities: one located in Oakdale, MN and the other located in San German, PR. The Oakdale, MN facility is ISO/IEC 17025:2005 accredited.
 
Pace Analytical Lab Ops Division provides professional scientific staffing - to accommodate full outsourcing or augmentation of staff at a client's on-site location - to various industries as well as research and development organizations. The ISO 9001:2008 certified Lab Ops Division also provides instrumentation sales, repair and qualification services, product and materials testing support and regulatory compliance services.

Pace Analytical Services

Scientist 1

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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 Inc

Lead Data Scientist

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. Apply statistical analysis, machine learning, data mining, and predictive modeling techniques to assess trends, identify risks, optimize resource allocation, and improve decision-making processes.

ADAPTED_NOW

The Client provides data-driven business analysis to support senior organizational leaders and requires support specializing in natural language processing (NLP) and associated data preparation to help identify challenges and opportunities for the Client’s customers. The Client needs experienced SQL and Python skills to transform the Client’s structured and unstructured data into clear and supported analytic insights to help customers with decision making related to production, resources and personnel.

Meet Acuity: We are a Management and Technology Consulting firm specialized in addressing the unique challenges of public sector organizations. We have served 9 of 15 federal cabinet-level agencies and hold particularly deep expertise with organizations whose missions center on serving and protecting our nation’s citizens, global reputation, and critical assets.

We pride ourselves on unmatched customer service and a history of transformative client results. Each service we offer and every methodology we deploy is carefully designed to help our clients improve overall performance and achieve mission success.

Our team of pragmatic and innovative consultants is highly trained and highly skilled.

At Acuity, we work smart, we work hard, and we cultivate lasting relationships that deliver real, meaningful, and measurable results.

Acuity INC

Acuity, Inc

As a Senior Computational Scientist, you will leverage statistical and AI/ML algorithms to deliver advanced analytics, including predictive analysis and modeling, pattern-of-life analysis, and remote sensing change detection. You will design robust algorithms, optimize high-performance codes, and lead cross-functional research initiatives that directly support our critical national security and defense mission datasets.

ECS was founded in 2001 by experienced IT professionals with a commitment to quality processes, people and performance. Led by our Chairman, Roy Kapani, and an experienced executive leadership team, ECS provides our customers with solutions and services that support their critical needs and further mission objectives. This commitment has paved the way for expansive growth, year over year.
 
ECS gained market share in 2011 in the Department of Defense and Federal spaces through both organic and acquisition growth. In May, ECS completed its first strategic acquisition with the purchase of OAK Management, Inc., a leading provider of marine environmental services, ship systems engineering, maritime consulting and platform acquisition management. The OAK acquisition kicked off ECS’ intention to add tactical acquisitions as a part of its long term strategy to supplement and expand upon organic growth and to build enterprise value. ECS closed out 2011 with the acquisition of Paradigm Technologies, Inc. The Paradigm transaction added approximately 200 employees to ECS’ existing 900+ employees. Paradigm also added new Defense clients for ECS, including the Missile Defense Agency, the Navy’s Program Executive Officer for Integrated Warfare Systems, the United States Marine Corps, and the U.S. Marshals Service.
 
In 2012, ECS completed the acquisition of iLuMinA Solutions, Inc. iLuMinA brings large-scale Enterprise Resource Planning (ERP) software implementation and infrastructure design and development to ECS’ expanding capabilities.
 
ECS will continue to invest in corporate infrastructure and quality processes as we grow and enhance our ability to offer professional excellence to both our customers and our employees.

ECS Federal LLC

Senior Computational Scientist

The team is a multidisciplinary group of scientists, economists, machine learning engineers, and analytics engineers who collaborate closely to solve problems that span economic theory, statistical modeling, and large-scale engineering. You will partner with economists, machine learning engineers, and analytics engineers to turn theory-based decision models into production systems that improve candidate experience and business outcomes at a scale few teams can offer.

At Amazon, we don’t wait for the next big idea to present itself. We envision the shape of impossible things and then we boldly make them reality. So far, this mindset has helped us achieve some incredible things. Let’s build new systems, challenge the status quo, and design the world we want to live in. We believe the work you do here will be the best work of your life. 
Wherever you are in your career exploration, Amazon likely has an opportunity for you. Our research scientists and engineers shape the future of natural language understanding with Alexa. Fulfillment center associates around the globe send customer orders from our warehouses to doorsteps. Product managers set feature requirements, strategy, and marketing messages for brand new customer experiences. And as we grow, we’ll add jobs that haven’t been invented yet. 
It’s Always Day 1 
At Amazon, it’s always “Day 1.” Now, what does this mean and why does it matter? It means that our approach remains the same as it was on Amazon’s very first day – to make smart, fast decisions, stay nimble, invent, and stay focused on delighting our customers. In our 2016 shareholder letter, Amazon CEO Jeff Bezos shared his thoughts on how to keep up a Day 1 company mindset. “Staying in Day 1 requires you to experiment patiently, accept failures, plant seeds, protect saplings, and double down when you see customer delight,” he wrote. “A customer-obsessed culture best creates the conditions where all of that can happen.” You can read the full letter <a href="https://hiring.amazon.com/why-amazon/culture#/">here</a> 
Our Leadership Principles 
Our Leadership Principles help us keep a Day 1 mentality. They aren’t just a pretty inspirational wall hanging. Amazonians use them, every day, whether they’re discussing ideas for new projects, deciding on the best solution for a customer’s problem, or interviewing candidates. To read through our Leadership Principles from Customer Obsession to Bias for Action, visit <a href="https://www.amazon.jobs/principles" target="_blank">https://www.amazon.jobs/principles</a>

Amazon.com Inc

Applied Scientist II

Collaborate with Analytical Chemistry, EH&S, Engineering, Project Management, Quality Assurance and Regulatory Affairs to ensure strong working relationships with all partners and Phlow employees. The candidate will provide engineering support to the R&D group including equipment selection, design, installation, and operation, heat and mass transfer calculations, and scale-up modelling.

Phlow Corp

Principal Scientist, Continuous Manufacturing

The Center for Marine Autonomy and Robotics at Virginia Tech seeks a Research Associate - Mechanical Systems to provide technical leadership in the design, fabrication, integration, testing, and deployment of advanced marine robotic platforms. The university has a significant presence across Virginia, including Blacksburg, the greater Washington, D.C. area, the Health Sciences and Technology Campus in Roanoke, sites in Newport News and Richmond, and numerous Extension offices and research institutes.

Commonwealth of Virginia

Research Scientist I - Mechanical Systems

Chemistry focused lab areas (Automated Chemistry, Immunoassay, LCMSMS, Special Chemistry, Toxicology) Medical Lab Scientist must meet one of the following: Bachelor of Science with certification as a Medical Updated JB & NS April 2026 Laboratory Scientist from the American Society of Clinical Pathologists (ASCP), or National Registry of Certified Chemists (NRCC), or the American Medical Technologists (AMT) dated after 1/1/2014, or American Association of Bio analysts (AAB). The normal performance of duties may require lifting and carrying objects: Objects 1 to 10 pounds are lifted and carried frequently; objects 11 to 25 pounds are lifted and carried occasionally; objects 36 to 50 pounds are seldom lifted or carried and objects over 50 pounds are not to be lifted or carried without assistance.

Staff Scientist Jobs in Virginia

Associate Data Scientist Carnegie Mellon University Software Engineering Institute

Lead, Cost Modeling Scientist - Medicines for All Virginia Commonwealth University

Data Scientist PlanIT Group LLC

Full-time Postdoctoral Scientist Virginia Commonwealth University

Supervisory Physical Scientist U.S. Department of the Interior

Data Scientist I Knowesis, Inc.

Support Scientist ICF International Inc

Electro-Optical (EO) Exploitation Specialist / Imagery Scientist Riverside Research Institute

Data Scientist Altamira

Customer Experience Analytics Data Scientist StratAcuity Staffing Partners Inc

Data Scientist Mitre Corp

Scientist 1 Pace Analytical Services

Lead Data Scientist Guidehouse Inc

Data Scientist Guidehouse Inc

Data Scientist Acuity INC

Senior Computational Scientist ECS Federal LLC

Applied Scientist II Amazon.com Inc

Principal Scientist, Continuous Manufacturing Phlow Corp

Research Scientist I - Mechanical Systems Commonwealth of Virginia

Medical Laboratory Scientist II - Spec Chem General Quest Diagnostics Inc

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