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1,600+ Research Associate Jobs in the USA

Updated 9 Oct 2026 · 542 new this week

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Showing 861–880 of 1,653 jobs

Rangeview logo

R&D Specialist

Rangeview11–50 employees

El SegundoOn-site2+ yrs$62k–105k

2+ years hands-on experience in manufacturing, research, lab, or R&D; ability to follow test plans, document results, and troubleshoot; must work onsite in El Segundo, CA; must meet U.S…

  • 3d Printers
  • Mixers
  • Analytical Instruments
  • Scales
2 weeks agoApply ↗
Sandia National Laboratories logo

Cleared Senior/Principal R&D General Technologist, Onsite

Sandia National Laboratories10,000+ employees

AlbuquerqueOn-site3+ yrs$75k–144k

High school diploma or GED plus 3+ years directly related experience; experience coordinating external support organizations and administering security policy; ability to learn electronics…

  • Security
  • Electronics
  • Assembly
2 weeks agoApply ↗
Mountain ViewHybrid5+ yrs$197k–218k

Bachelor's, Master's, or doctoral degree in engineering, physics, or related field; 5+ years experience building or operating ground calibration test infrastructure for imaging systems; proficiency…

  • Python
  • Julia
  • C++
2 weeks agoApply ↗
Muon Space logo

Senior Instrument Scientist, Simulation

Muon Space51–200 employees

United States or Alabama or Arizona or California or Colorado or Connecticut or District of Columbia or Florida or Georgia or Illinois or Iowa or Idaho or Maryland or Massachusetts or Michigan or Minnesota or Missouri or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or Tennessee or Texas or Vermont or Virginia or WashingtonRemote5+ yrs$158k–207k

Bachelor's, Master's, or doctoral degree in engineering, physics, or related field; 5+ years coding and simulating imaging systems; proficiency in Python, Julia, or C++; strong communication; must be…

  • Python
  • Julia
  • C++
2 weeks agoApply ↗
Keysight Technologies logo

R&D Software Engineer, Intern

Keysight Technologies10,000+ employees

Colorado SpringsOn-site$63k–68k

Pursuing BS in Electrical Engineering, Computer Engineering, Computer Science or equivalent; experience with software development, source control, testing, object-oriented programming; proficient in…

  • C++
  • Microsoft Visual Studio
  • Git
  • Confluence
2 weeks agoApply ↗
Cambrex logo

Scientist I (ARD)

Cambrex1,001–5,000 employees

DurhamOn-site2+ yrsSalary not disclosed

B.S./B.A. in Chemistry with 2+ years related industry experience; working knowledge of analytical techniques (HPLC, GC, NMR, IR, MS); familiarity with Empower, ChemDraw, Microsoft Word, PowerPoint…

  • Hplc
  • GC
  • NMR
  • IR
2 weeks agoApply ↗
LatchBio logo

Ai Biologist - Rare Disease

LatchBio11–50 employees

San Francisco or United StatesRemote3+ yrs$120k–180k

Master's, PhD, or equivalent in biological or quantitative field; 3+ years hands-on research in rare disease or genomics; Python/R proficiency; experience with therapeutics discovery or clinical…

  • Python
  • R
  • Hackerrank
2 weeks agoApply ↗
Grünenthal Group logo

Medical Science Liaison (MSL) - Mountain West

Grünenthal Group1,001–5,000 employees

Mountain West2+ yrs$180k–195k

PharmD, PhD or MD; 2-4 years pharmaceutical industry MSL experience; strong interpersonal and presentation skills; valid driver's license; ability to travel 60-70% including overnights.

2 weeks agoApply ↗
Grünenthal Group logo

Medical Science Liaison (MSL) - Midwest

Grünenthal Group1,001–5,000 employees

Midwest2+ yrs$180k–195k

PharmD, PhD or MD; 2-4 years pharmaceutical industry MSL experience; strong interpersonal and presentation skills; valid driver's license; ability to travel 60-70% including overnights.

2 weeks agoApply ↗
Syngenta Group logo

Associate Scientist Seeds

Syngenta Group10,000+ employees

ColumbusOn-site4+ yrsSalary not disclosed

Bachelor's degree in Agriculture, Operations Management, or related field; 4+ years agricultural trial evaluation experience; demonstrated industry expertise in hybrid deployment; strong…

  • Operations Management
2 weeks agoApply ↗
Syngenta Group logo

R&D Portfolio Intelligence & Analytics Lead

Syngenta Group10,000+ employees

DurhamHybrid5+ yrs$106k–198k

5+ years in portfolio analytics, strategy, finance, decision science, or business intelligence; experience with executive-level analyses, dashboards, and decision-support materials; practical coding…

  • Python
  • R
  • Shiny
2 weeks agoApply ↗
U.S. Department of Health and Human Services (HHS) logo

Supervisory Health Scientist

U.S. Department of Health and Human Services (HHS)10,000+ employees

AtlantaOn-site$156k–197k

Bachelor's or higher degree in health sciences or related field; one year of specialized experience equivalent to GS-14; leadership, program management, and resource management skills; U.S…

  • Program Management
2 weeks agoApply ↗
U.S. Department of Health and Human Services (HHS) logo

Supervisory Health Scientist (Branch Chief)

U.S. Department of Health and Human Services (HHS)10,000+ employees

AtlantaOn-site$156k–197k

Bachelor's or higher degree in medical, health, or allied sciences; one year of specialized experience equivalent to GS-14 in surveillance, research, and program management; U.S. citizenship or work…

  • Program Management
2 weeks agoApply ↗
United States Federal Government logo

Molecular Biologist

United States Federal Government10,000+ employees

LaurelOn-site1+ yrs$85k–111k

Degree in biological sciences, agriculture, natural resource management, chemistry or related; 1 year specialized experience at GS-09 level or 3 years graduate education leading to PhD; molecular and…

  • PCR
  • RT-PCR
  • Elisa
2 weeks agoApply ↗
Rutgers University logo

Postdoctoral Associate (Multiple Vacancies)

Rutgers University10,000+ employees

New BrunswickHybridSalary not disclosed

Ph.D. in psychology, public health, clinical research, or related field with alcohol/substance use expertise; ABD considered; leadership and scholarship experience; strong organizational…

2 weeks agoApply ↗
USDA logo

Geneticist

USDA10,000+ employees

AmesOn-site1+ yrs$75k–98k

US citizenship; degree in genetics or biological science with 9 semester hours in genetics; 1 year specialized experience at GS-09 or PhD in related field; background investigation and fingerprint…

  • Maizegdb
2 weeks agoApply ↗
Philadelphia3+ yrs$160k–298k

Graduate degree in science or healthcare, relevant field medical, medical affairs, clinical research, or scientific experience, strong clinical knowledge, valid unrestricted driver's license, and…

  • Veeva CRM
  • Microsoft Word
2 weeks agoApply ↗
CambridgeOn-site7+ yrs$139k–257k

Ph.D. in biology or related life sciences with 7+ years postgraduate drug discovery experience; expertise in advanced microscopy and imaging; proven leadership mentoring scientists; strong…

  • Confocal Microscopy
  • Super Resolution Microscopy
2 weeks agoApply ↗
US Navy logo

INTERDISCIPLINARY SCIENTIST/ENGINEER

US Navy10,000+ employees

YumaOn-site1+ yrs$90k–138k

Bachelor's degree in engineering, physics, mathematics, or computer science; 1+ year specialized experience in test and evaluation; ability to obtain Sensitive Compartmented Information clearance…

  • Computer
2 weeks agoApply ↗
GrotonOn-site4+ yrs$79k–132k

MS in Analytical Chemistry or related field with 4-6 years experience, or BS with 6-8 years; proficiency in chromatography, dissolution, IR/Raman spectroscopy, mass spectrometry, particle size…

  • Lims
  • Chromatographic Software
  • Veeva
  • Electronic Notebooks
2 weeks agoApply ↗

Research Associate jobs in other cities

  • Bangalore
  • Hyderabad
  • Pune
  • Delhi
  • Mumbai
  • Chennai
  • Remote, India

Research associate jobs in the USA: FAQs

How many research associate jobs in the USA are open right now?

There are 1,653 open research associate jobs in the USA on Weekday as of 9 October 2026, with 542 added in the last 7 days. The list updates daily.

Which companies are hiring for research associate roles in the USA?

Boston Scientific, Sandia National Laboratories, Eurofins, Merck Group and United States Federal Government have the most open research associate roles in the USA on Weekday right now. Pick a company under "Top companies hiring" to see only its jobs.

Is Weekday free for job seekers?

Yes. Browsing and applying to jobs on Weekday is free for candidates. Companies pay Weekday to hire.

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