Updated 9 Oct 2026 · 542 new this week
Showing 381–400 of 1,653 jobs
Rovia Clinical Research51–200 employees
High school diploma required, bachelor's preferred; current LPN licensure required; research experience preferred; proficiency in Microsoft Office, EDC, and CTMS; strong knowledge of medical…
PsiQuantum201–500 employees
High school diploma or equivalent required; experience in semiconductor, cleanroom, laboratory, manufacturing, logistics, or technical operations required; attention to detail; ability to handle…
Vaxcyte51–200 employees
PhD, MS, or BS in Chemistry, Biochemistry, Biology, Pharmaceutical Sciences or related field; 0-2 years (PhD), 5+ years (MS), or 8+ years (BS) relevant industry experience; hands-on experience with…
PCCA201–500 employees
Bachelor's degree in Chemistry or related field required; experience in regulated lab environment preferred; knowledge of HPLC, HPLC-MS/MS, GC-MS, UV-Vis; proficiency with Microsoft Office and…
Arcadis10,000+ employees
Bachelor's in Geology, Hydrogeology, or related field; valid driver's license; strong communication and problem-solving skills; ability to travel up to 75% for fieldwork; OSHA 40-hour HAZWOPER…
Stanford University10,000+ employees
MD or equivalent, 1+ year postdoctoral research experience, internal medicine residency, international research experience, publications, proven AI/LLM and decision support systems experience, expert…
Redlands Community Hospital1,001–5,000 employees
Certified Phlebotomy Technician I license with the state of California required; one year of blood drawing experience preferred; ability to meet all job and physical requirements.
Strand Therapeutics51–200 employees
B.S. or advanced degree in biochemistry, chemical engineering or related field; 2+ years experience in RNA/LNP process improvement or manufacturing; experience with process development, scale-up…
Strand Therapeutics51–200 employees
PhD in biomedical engineering, bioinformatics, or equivalent; 1-2 years professional research experience; experience with molecular cloning, qPCR, mammalian cell culture, transfection, and in vitro…
Eurofins10,000+ employees
MS with 2-4 years or BS with 3-6 years in chemistry, chemical engineering, or related field; experience in pharmaceutical R&D; hands-on HPLC operation; authorization to work in the US without…
Honeywell10,000+ employees
Bachelor's degree in engineering (chemical, mechanical or related); 5+ years in production or R&D environment; US Person status required; relocation package available.
Ramaker | Architecture + Engineering51–200 employees
Experience preparing and reviewing Phase I Environmental Site Assessments under ASTM E1527-21 as an Environmental Professional; working knowledge of ASTM E1527-21 and All Appropriate Inquiries…
Merck Group10,000+ employees
Bachelor's degree in chemistry, biology, chemical engineering, electrical engineering, or other life science/engineering discipline, or high school diploma/GED with 4+ years chemical production or…
Merck Group10,000+ employees
Bachelor's in chemistry, biochemistry, biology or life science, or Associate degree with 3+ years cGMP analytical testing experience; must be eligible to work in the US; 2nd shift 2:00 PM-10:30 PM.
University of Kentucky10,000+ employees
Bachelor's degree and 5 years related experience required; clinical research certification (CCRC, CCRA, CCRP) preferred; occasional evenings, weekends, nights, holidays, and travel as needed.
Alcanza Clinical Research201–500 employees
MD or DO degree, active physician license in state of practice, board certification in specialty, CPR required, ACLS preferred, clinical research experience a plus, MS Office and EHR proficiency, 40+…
Alcanza Clinical Research201–500 employees
Medical Assistant diploma, LPN/LVN, EMT credential, or Associate's degree plus 1+ year clinical research or clinical experience; proficiency with computer applications, EHR, and basic clinical…
Alcanza Clinical Research201–500 employees
High school diploma or equivalent and 1+ year clinical laboratory processing experience required; Associates degree preferred; bilingual English/Spanish a plus; proficiency with Microsoft…
PIH Health5,001–10,000 employees
Active California Clinical Laboratory Scientist license (CLS) or National Medical Technologist license (MT, ASCP) or MTE-Microbiology; technical skills in laboratory science; knowledge of quality…
PIH Health5,001–10,000 employees
Active California Clinical Laboratory Scientist license (CLS) or National Medical Technologist license (MT, ASCP) or MTE-Microbiology; technical skills in laboratory science; knowledge of quality…
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.
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.
Yes. Browsing and applying to jobs on Weekday is free for candidates. Companies pay Weekday to hire.
Find anyone’s contact and let Weekday reach out to them on your behalf
Book demo callStop manually filling job applications. Use AI to auto-apply to jobs
Look for jobs now
