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Science Assistant Jobs in Washington, DC (NOW HIRING)

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Science Assistant information

What are the key skills and qualifications needed to thrive as a science assistant, and why are they important?

To thrive as a Science Assistant, you need a foundation in laboratory techniques, data collection, and a relevant science degree or coursework. Familiarity with lab equipment, safety protocols, and data analysis software such as Microsoft Excel or specialized scientific tools is typically required. Attention to detail, organizational skills, and effective communication help you support research teams and maintain accurate records. These skills ensure reliable research outcomes, safety in the lab, and efficient collaboration within scientific projects.

What does a science assistant do?

A Science Assistant supports scientists and researchers by helping with laboratory experiments, collecting and analyzing data, and preparing materials and equipment. Their duties may also include maintaining lab records, ensuring safety protocols are followed, and assisting in the preparation of reports or presentations. Science Assistants play a critical role in helping research projects run smoothly and efficiently, making them valuable team members in academic, government, or private laboratories.

How do you become a science assistant?

To become a science assistant, candidates typically need a high school diploma or equivalent, along with relevant coursework or experience in science. Some positions may require an associate's degree or higher in a science-related field, and strong organizational and communication skills are important. Gaining experience through internships or volunteering can also improve job prospects.

What is the difference between Science Assistant vs Laboratory Technician?

AspectScience AssistantLaboratory Technician
Required CredentialsAssociate degree or relevant certificationAssociate degree or technical diploma
Work EnvironmentResearch labs, educational institutionsResearch labs, industrial settings
Employer & Industry UsageUniversities, research organizationsHospitals, biotech companies, research facilities
Common Search & ComparisonYesYes

While both Science Assistants and Laboratory Technicians support scientific research and work in laboratory environments, Science Assistants often focus on assisting with experiments, data collection, and educational activities, typically requiring an associate degree or certification. Laboratory Technicians usually handle more technical tasks like equipment maintenance and sample analysis, often with similar credentials. The roles overlap in work environment and industry usage, but their specific responsibilities differ based on the setting and focus of work.

What are the most commonly searched types of Science jobs in Washington, DC?

The most popular types of Science jobs in Washington, DC are:

Infographic showing various Science Assistant job openings in Washington, DC as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 18% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution.

Assistant Research Scientist (PREP0003750)

Johns Hopkins University

Gaithersburg, MD • On-site

Full-time

Re-posted 7 days ago


Johns Hopkins University rating

8.0

Company rating: 8.0 out of 10

Based on 71 frontline employees who took The Breakroom Quiz

188th of 618 rated colleges and universities


Job description

Description
PREP Research Associate
This position is part of the National Institute of Standards and Technology (NIST) Professional Research Experience Program (PREP). NIST recognizes that its research staff may wish to collaborate with researchers at academic institutions on specific projects of mutual interest, thus requires that such institutions must be the recipient of a PREP award. The PREP program requires staff from a wide range of backgrounds to work on scientific research in many areas. Employees in this position will perform technical work that underpins the scientific research of the collaboration.
Research Title:
Artificial Intelligence Data Researcher
The work will entail:
The applicant that is selected for this position will be part of a team of engineers and researchers conducting research and development (R&D) activities focused on accelerating the development of artificial intelligence communications solutions for first responders.
Key responsibilities will include but are not limited to:
• Research and document public safety AI communications solutions and the datasets that are used to train and test them
• Research, evaluate, and document available AI tools and applications that are the best fit for public safety AI communications solutions
• Document the AI dataset curation process and determine the best target public safety datasets and the dataset enhancement options
• Investigate AI standards organizations and applicability to public safety AI communications solutions and the datasets, and identify opportunities for participation
• Participate in public safety artificial intelligence working groups, standards meetings, and public safety collaborators and curate shared information from collaborators on their use/witness of AI for public safety communications use cases, challenges, and technological gaps
• Evaluate future public safety artificial intelligence use cases and what datasets could be used to train and test them, as well as identifying technology challenges and gaps to address
• Assist with designing and hosting a Public Safety AI Workshop to gather feedback on future public safety artificial intelligence use cases and what datasets could be used to train and test them
• Inform a public safety AI enhancement roadmap
Qualifications
• A Bachelor's degree in Computer Science, Artificial Intelligence, Data Science, or a related field
• Experience with modern AI tools and applications (AWS, GCP, Azure, MLFlow, SQL, BigQuery, Snowflake)
• Knowledge of data structures, formats, and AI data curation processes,
• Experience with identifying data needs for AI uses cases, and evaluating dataset quality and representativeness
• Knowledge of software engineering for AI applications
• Knowledge of mathematical probability and statistics and optimization methods
• Knowledge of machine learning including supervised and unsupervised learning, deep learning, and model evaluation
• Knowledge of dataset biases, and labeling issues
• Knowledge of AI model building
• Knowledge of translating operational needs into solvable AI problems
• US Citizens Preferred
Application Instructions
Please upload the following with your application:
• CV/Resume
*Please limit C.V to 3 pages only and ONLY include a valid email address for your contact info. Your resume will not be considered if the following information is included on your CV/resume.
Self portraits
Phone number
Home address/Country
Citizenship status
Languages spoken
Sex/Gender
Privacy Act Statement
Authority: 15 U.S.C. § 278g-1(e)(1) and (e)(3) and 15 U.S.C. § 272(b) and (c)
Purpose: The National Institute for Standards and Technology (NIST) hosts the Professional Research Experience Program (PREP) which is designed to provide valuable laboratory experience and financial assistance to undergraduates, post-bachelor's degree holders, graduate students, master's degree holders, postdocs, and faculty.
PREP is a 5-year cooperative agreement between NIST laboratories and participating PREP Universities to establish a collaborative research relationship between NIST and U.S. institutions of higher education in the following disciplines including (but may not be limited to) biochemistry, biological sciences, chemistry, computer science, engineering, electronics, materials science, mathematics, nanoscale science, neutron science, physical science, physics, and statistics. This collection of information is needed to facilitate the administrative functions of the PREP Program.
Routine Uses: NIST will use the information collected to perform the requisite reviews of the applications to determine eligibility, and to meet programmatic requirements. Disclosure of this information is also subject to all the published routine uses as identified in the Privacy Act System of Records Notices: NIST-1: NIST Associates.
Disclosure: Furnishing this information is voluntary. When you submit the form, you are indicating your voluntary consent for NIST to use of the information you submit for the purpose stated. By applying to a CHIPS-funded PREP opportunity, you also acknowledge that participation in the project requires signing a Non-Disclosure Agreement (NDA) prior to beginning any work.

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About Johns Hopkins University

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Gilman believed that teaching and research go hand in hand—that success in one depends on success in the other—and that a modern university must do both well. He also believed that sharing our knowledge and discoveries would help make the world a better place. In 145 years, we haven’t strayed from that vision. This is still a destination for excellent, ambitious scholars and a world leader in teaching and research. Distinguished professors mentor students in the arts and music, humanities, social and natural sciences, engineering, international studies, education, business, and the health professions. Those same faculty members, along with their colleagues at the university’s Applied Physics Laboratory, have made us the nation’s leader in federal research and development funding every year since 1979. That’s a fitting distinction for America’s first research university, a place that has revolutionized higher education in the U.S. and continues to bring knowledge and discoveries to the world.

Industry

Colleges, universities, and professional schools

Company size

10,000+ Employees

Headquarters location

Baltimore, MD, US

Year founded

1876