3,041 Results for

Scientist Jobs in McLean, VA

Jobs

Supervisory Biologist Env Engineer Physical Scientist Archaeologist Historian United States Army

Washington, DC

$111,119–$144,457 / year

Specified academic courses -- Successful completion of at least 60 semester hours of courses in the physical, mathematical, and engineering sciences and that included the courses specified in the basic requirements under paragraph A. The courses must be fully acceptable toward meeting the requirements of an engineering program as described in paragraph A. Related curriculum -- Successful completion of a curriculum leading to a bachelors degree in an appropriate scientific field, e.g., engineering technology, physics, chemistry, architecture, computer science, mathematics, hydrology, or geology, may be accepted in lieu of a bachelors degree in engineering, provided the applicant has had at least 1 year of professional engineering experience acquired under professional engineering supervision and guidance. FOREIGN EDUCATION: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.

10 days ago

Data Scientist United States Air Force

Andrews AFB, MD

$50,460–$93,549 / year

You may qualify if you meet one of the following: GS-7: You must have completed or will complete a 4-year course of study leading to a bachelors from an accredited institution AND must have documented Superior Academic Achievement (SAA) at the undergraduate level in the following: a) Grade Point Average 2.95 or higher out of a possible 4.0 as recorded on your official transcript or as computed based on 4 years of education or as computed based on courses completed during the final 2 years of curriculum; OR 3.45 or higher out of a possible 4.0 based on the average of the required courses completed in your major field or the required courses in your major field completed during the final 2 years of your curriculum. GS-9: You must have completed 2 years of progressively higher-level graduate education leading to a masters degree or equivalent graduate degree: a) Grade Point Average - 2.95 or higher out of a possible 4.0 as recorded on your official transcript or as computed based on 4 years of education or as computed based on courses completed during the final 2 years of curriculum; OR 3.45 or higher out of a possible 4.0 based on the average of the required courses completed in your major field or the required courses in your major field completed during the final 2 years of your curriculum.

7 days ago

Environmental Scientist III Dewberry Engineers Inc

Fairfax, VA

$81,000–$104,000 / year

This full-time opening will provide the applicant with the opportunity to work as part of a growing team in all facets of environmental services including wetland science, regulatory permitting, environmental compliance, and National Environmental Policy Act (NEPA) documentation. Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred.

30+ days ago

Data Scientist Dynamis, Inc.

Washington, DC

$90,000–$130,000 / year

The role requires a strong understanding of statistical modeling and machine learning using Python and R, hands-on experience with AWS cloud-native services (S3, RDS, OpenSearch, Lambda), and working knowledge of Bank Secrecy Act (BSA) data, working in close collaboration with compliance analysts and investigators to turn regulatory and investigative requirements into analytical models and actionable findings. The practitioner will design, develop, and deploy machine learning models and statistical algorithms to detect financial crime patterns, such as structuring, layering, and smurfing, using BSA/AML transaction data.

30+ days ago

Clinical Laboratory Scientist II Johns Hopkins Hospital

Columbia, MD

Position Summary: Demonstrating an advanced level of laboratory experience, the Clinical Lab Scientist 3 (Medical Technologist or Medical Lab Scientist) reports to Pathology Lab Manager, Supervisor or Lead (or assigned Charge). May consider BS degree in Biology, Chemistry, Microbiology or categorical related field where education included clinical laboratory internship/clinical rotations and degree/experience with an approved Med Tech certification.

30+ days ago

Scientist II, Radiopharmacology Champions Oncology, Inc.

Rockville, MD

Develop, write, review, and maintain technical documents, including methods, SOPs, protocols, work instructions, and other documentation, in adherence to the Champions quality control system. Train and mentor junior staff in radiochemistry techniques, radiopharmacology procedures, radiation safety, quality control, and the safe handling of radioactive materials.

25 days ago

General Health Scientist US Department of Health and Human Services

Silver Spring, MD

$143,913–$197,200 / year

The Food and Drug Administration is the regulatory, scientific, public health, and consumer protection agency responsible for ensuring that all human and animal drugs, and medical devices are safe and effective, that cosmetics, foods, food additives, drugs and medicated feeds for food producing animals, and radiation emitting devices are safe, and that all such products marketed in the United States are adequately, truthfully and informatively labeled and safely and properly stored, transported, manufactured packaged and regulated. Foreign Education: If you are using education completed in foreign colleges or universities to meet the qualification requirements, you must show that the education credentials have been evaluated by a private organization that specializes in interpretation of foreign education programs and such education has been deemed equivalent to that gained in an accredited U.S. education program; or full credit has been given for the courses at a U.S. accredited college or university.

3 days ago

Scientist II, Radiopharmacology Champions Oncology Inc

Rockville, MD

EDUCATION AND EXPERIENCE: PhD in a relevant scientific field, such as radiochemistry, chemistry, biochemistry, pharmaceutical sciences, radiopharmaceutical sciences, or related discipline. Expertise in chromatographic and analytical techniques, including thin-layer chromatography (TLC), radio-TLC, column chromatography, high-performance liquid chromatography (HPLC), and radio-HPLC.

24 days ago

Exploitation Specialist (Data Scientist) – Mid Bluehawk, LLC

Springfield, VA

BLUEHAWK, LLC is a professional services firm providing intelligence, information technology, language, and training services to the U.S. Government and commercial entities with objectives to protect and defend our nation, citizens, natural resources, critical Infrastructure, freedoms, and human rights. BLUEHAWK is seeking an Exploitation Specialist (Data Scientist) – Mid to support mission-critical analytic and data exploitation efforts at the National Geospatial-Intelligence Agency (NGA) in Springfield, Virginia.

30+ days ago

Lead Data Scientist - SME Essnova Solutions, Inc.

Suitland, MD

Quick Apply

We are seeking highly experienced data science professionals with deep expertise in machine learning and deep learning, with particular interest in candidates experienced in Large Language Models (LLMs), MLOps/LLMOps, and Census data analytics . This senior-level role will support advanced analytics, artificial intelligence, machine learning, and data modernization initiatives involving complex and large-scale data environments.

15 days ago

Physical Scientist United States Air Force

$50,460–$93,549 / year

In addition to meeting the basic requirement above, to qualify for this position you must also meet the qualification requirements listed below: GS-7: You must have completed or will complete a 4-year course of study leading to a bachelors from an accredited institution AND must have documented Superior Academic Achievement (SAA) at the undergraduate level in the following: a) Grade Point Average 2.95 or higher out of a possible 4.0 as recorded on your official transcript or as computed based on 4 years of education or as computed based on courses completed during the final 2 years of curriculum; OR 3.45 or higher out of a possible 4.0 based on the average of the required courses completed in your major field or the required courses in your major field completed during the final 2 years of your curriculum. GS-9: You must have completed 2 years of progressively higher-level graduate education leading to a masters degree or equivalent graduate degree: a) Grade Point Average - 2.95 or higher out of a possible 4.0 as recorded on your official transcript or as computed based on 4 years of education or as computed based on courses completed during the final 2 years of curriculum; OR 3.45 or higher out of a possible 4.0 based on the average of the required courses completed in your major field or the required courses in your major field completed during the final 2 years of your curriculum.

7 days ago

Data Scientist Lentech Inc.

Linthicum, MD

Data extraction and processing from unstructured/semi-structured sources (e.g., PDFs, CONOPS, DODAF); Qualitative analytical processes and data visualization; Required: Active and current TS.SCI w FSP through MD . Responsibilities : Data Scientist: Systems engineering with a focus on complex systems of systems; Data Science, including natural language processing (NLP) and machine learning (ML);

13 days ago

Data Scientist II Parsons Commercial Technology Group Inc.

Washington D C, DC

$88,400–$154,700 / year

Bachelor's Degree in statistics, mathematics, image science, remote sensing, earth science, physical science or related technical or scientific field or equivalent experience. What You'll Be Doing: Support Federal Government Intel Contract via data science expertise (analytics, statistics, testing and eval of AI/ML Models), to produce and present relevant output to key stakeholders.

16 days ago

Scientist Guidehouse

Gaithersburg, Maryland

$130,000–$216,000 / year

Lead communications within the VRC/VPP which includes participating in cross-functional teams, coordinating internal and interdepartmental activities, communicating with VRC Project Management regarding timelines and collaborating with other VRC and NIAID groups, and presenting data as needed to support other tasks. Extensive hands-on expertise, including data analysis and underlying theory, with three or more of the following techniques: UV-visible, fluorescence, circular dichroism and/or IR spectroscopy, differential scanning calorimetry; isothermal chemical denaturation, rheology/ viscosity, particle characterization (dynamic/static light scattering, static light scattering, HIAC and/or MFI/ FlowCam).

12 days ago

Data Scientist Guidehouse

Bethesda, MD

$65,000–$108,000 / year

What You Will Do: We are searching for a Data Scientists to provide analytical and technical support for data science activities, including data acquisition, cleaning, transformation, integration, statistical analysis, visualization, and machine learning model development. 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.

13 days ago

Scientist Downstream Processing - Columbia, MD DSM Nutritional Products Asia Pacific Pte Ltd

Columbia, MD

$100,000–$135,000 / year

Key Responsibilities: Scientific Excellence and Thought Leadership: Apply relevant scientific and engineering knowledge in separations processes to projects and interconnected processes with an eye towards enabling environmentally beneficial and cost competitive biobased solutions to global challenges around nutrition, health, and beauty. We are seeking a talented and motivated Scientist with expertise in Downstream Processing (DSP), ideally within the field of Biotechnology, to strengthen our research team at the Columbia Biotechnology research hub of dsm-firmenich.

30+ days ago

Engineer / Physical Scientist SCT

Washington, DC

$125,000–$250,000 / year

Review proposed projects, project data sheets, technical plans, program documentation, and supporting data to assess technical sufficiency, feasibility, relevance, cost effectiveness, risks, duplication, potential synergies, and alignment with program requirements. Strategy Consulting Team (SCT) is seeking multiple Engineer/Physical Scientist candidates to support the Department of Energy's National Nuclear Security Administration (DOE/NNSA), Office of Research, Development, Test, and Evaluation (NA-11).

14 days ago

Staff Scientist Guidehouse

Tysons Corner, Virginia

We are currently searching for a Staff Scientist to provide laboratory leadership and support services to perform interdisciplinary and collaborative research from bench to beside with the National Heart, Lung, and Blood Institute (NHLBI). 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.

30+ days ago

Senior Applied Scientist Qualtrics International Inc (Inactive)

Reston, VA

They identify business needs and define strategies where Qualtrics can most benefit from AI technologies and they conduct modeling with deep expertise and rigor, including model selection, training, fine-tuning, customization, explainability, and evaluation. Mentor and grow junior scientists, drive best practices for experimentation, reproducibility, monitoring and lifecycle management, and ensure models are reliable, scalable and impactful in production.

30+ days ago

Data Scientist (Federal) C3 AI

Tysons, Virginia

Full time

C3 AI delivers a family of fully integrated products including the C3 Agentic AI Platform, an end-to-end platform for developing, deploying, and operating enterprise AI applications, C3 AI applications, a portfolio of industry-specific SaaS enterprise AI applications that enable the digital transformation of organizations globally, and C3 Generative AI, a suite of domain-specific generative AI offerings for the enterprise. You will work directly with data scientists, software engineers, and subject matter experts to define new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. .

16 days ago

See More Jobs

Browse All Scientist Locations

Browse Jobs Near McLean, VA

Get noticed by top employers!

Upload your resume to let employers know you're open to Scientist job opportunities. Plus, receive relevant job recommendations in your inbox.

Create A Free Account

Scientist Jobs in McLean, VA

Supervisory Biologist Env Engineer Physical Scientist Archaeologist Historian United States Army

Data Scientist United States Air Force

Environmental Scientist III Dewberry Engineers Inc

Data Scientist Dynamis, Inc.

Clinical Laboratory Scientist II Johns Hopkins Hospital

Scientist II, Radiopharmacology Champions Oncology, Inc.

General Health Scientist US Department of Health and Human Services

Scientist II, Radiopharmacology Champions Oncology Inc

Exploitation Specialist (Data Scientist) – Mid Bluehawk, LLC

Lead Data Scientist - SME Essnova Solutions, Inc.

Physical Scientist United States Air Force

Data Scientist Lentech Inc.

Data Scientist II Parsons Commercial Technology Group Inc.

Scientist Guidehouse

Data Scientist Guidehouse

Scientist Downstream Processing - Columbia, MD DSM Nutritional Products Asia Pacific Pte Ltd

Engineer / Physical Scientist SCT

Staff Scientist Guidehouse

Senior Applied Scientist Qualtrics International Inc (Inactive)

Data Scientist (Federal) C3 AI

Similar Job Searches

See More Jobs