research Jobs in district of columbia

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261 - 280 of 2,237 Jobs

Chemistry Tutor

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Chemical Engineer

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 11 hours ago

Analytical Chemist

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 11 hours ago

Chemical Technician

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 11 hours ago

Chemistry Teacher

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Senior Chemist

DataAnnotation

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Ashburn, Virginia, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Chemical Engineer

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 11 hours ago

Chemical Technician

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Analytical Chemist

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 11 hours ago

Chemistry Teacher

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Senior Chemist

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Chemistry Tutor

DataAnnotation

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Maryland, USA

Full-time

Job DescriptionWe are looking for a research scientist to join our team to train AI models. You will measure the progress of these AI chatbots, evaluate their logic, and solve problems to improve the quality of each model. In this role you will need to hold an expert understanding of chemistry- a completed or in progress Masters/PhD is preferred but not required. Other related fields include, but are not limited to: Research and Development Chemist, Formulation Scientist, Development Chemist, An
Posted 33 days ago | Updated 10 hours ago

Network Analyst

INSPYR Solutions

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Merrifield, Virginia, USA

Contract

Financial Services Client Initial 6 Month Contract 100% Remote, USANetwork Analyst * Understanding of Network Engineering Principles * Effective interpersonal, verbal, and written communication skills * Gather requirements from subject matter expertise * Effective research, analytical, documentation, and problem-solving skills * Effective skills in maintaining accuracy with attention to detail and meeting deadlines * Effective organizational, planning, and time management skills * Ability to wo
Easy Apply
Posted 1 day ago | Updated moments ago

Submarine System Engineer IV

Amentum

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Washington, District of Columbia, USA

Full-time

**CONTINGENT on Contract Award Expected in September 2025 - Full Time/Onsite** Hiring Salary Range: $97,000- $157,000 (Salary to be determined by the education, experience, knowledge, skills, and abilities of the applicant internal equity, and alignment with market data.) This position includes a competitive benefits package. For more detailed information on our Benefits and what it is like to work for Amentum: please visit our careers site: Amentum is seeking a talented and experienced Enginee
Posted 22 days ago | Updated 11 hours ago

Senior Software Safety Engineer

SAIC

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Alexandria, Virginia, USA

Full-time

Job ID: 2506547-ALEXANDRIA-VA Location: ALEXANDRIA, VA, US Date Posted: 2025-06-10 Category: Engineering and Sciences Subcategory: Sys Safety Engr Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Interim Secret Clearance Level Must Be Able to Obtain: Secret Potential for Remote Work: No Description SAIC has an immediate need for a Senior Software Safety Engineer for the Precision Fires (PF) projects for performance of risk analyses and hazar
Posted 60+ days ago | Updated 9 hours ago

Audiovisual Engineer (Full Scope Polygraph)

Boeing Company

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Herndon, Virginia, USA

Full-time

Audiovisual Engineer (Full Scope Polygraph) Company: The Boeing Company Boeing Defense, Space & Security (BDS) seeks an Audiovisual Engineer for our team in Herndon, VA to design, configure, and operate advanced AV systems for US government customers. Position Responsibilities: Survey, plan, develop, design, configure, and test multi-classification AV solutions for government customers. Generate custom audiovisual system designs, including DSP layouts and systems configuration. Lead or attend
Posted 3 days ago | Updated moments ago

IT Analyst

System One

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Vienna, Virginia, USA

Contract

Job Title: IT Analyst Location: Ashburn, VA Type: Contract Contractor Work Model: Remote Description: A Specialist Analyst focuses on solving specialized IT issues or improving specific technologies within an organization, such as server optimization, database performance, or cloud computing. 1. Expertise in specific IT areas (e.g., cloud, databases) 2. Analytical thinking and troubleshooting skills 3. Experience with technical tools and platforms Responsibilities: Understanding of Network
Easy Apply
Posted 21 hours ago | Updated 9 hours ago

IT Analyst

ALTA IT Services

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Vienna, Virginia, USA

Full-time

Job Title: IT Analyst Location: Ashburn, VA Type: Contract Contractor Work Model: Remote Description: A Specialist Analyst focuses on solving specialized IT issues or improving specific technologies within an organization, such as server optimization, database performance, or cloud computing. 1. Expertise in specific IT areas (e.g., cloud, databases) 2. Analytical thinking and troubleshooting skills 3. Experience with technical tools and platforms Responsibilities: Understanding of Network
Easy Apply
Posted 20 hours ago | Updated 8 hours ago

ARPA-H Senior Scientist / Engineer (Regenerative Medicine / Tissue Engineering / Biomedical Engineering)

Electronic Consulting Services, Inc (ECS Federal)

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Fairfax, Virginia, USA

Full-time

Job Description ECS is seeking a Senior Scientist/Engineer with a mix of expertise in regenerative medicine, tissue engineering, and biomedical engineering, to serve as a Scientific Engineering Technical Advisor (SETA) to support an ARPA-H Program Manager and work remotely . Are you a passionate scientist with expertise in regenerative medicine, tissue engineering, and biomedical engineering, with at least 4 years of industry experience with biotech or biopharmaceutical companies, and regulat
Posted 5 days ago | Updated 8 hours ago

Technical Targeter and SIGINT Analyst

Booz Allen Hamilton

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McLean, Virginia, USA

Full-time

Job Number: R0222712 Technical Targeter and SIGINT Analyst The Opportunity: Do you enjoy the thrill of the hunt? Are you motivated by the head-to-head challenge of gaining access to well-protected networks? As a Technical Targeter and SIGINT Analyst, you know that understanding the adversaries' tactics, techniques, and procedures is crucial to producing the intel that enables the success of mission owners. At Booz Allen, you can apply your vulnerability analysis, network mapping, exploitation, a
Posted 25 days ago | Updated moments ago