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Medical Science Liaison Jobs in California by City

Los Angeles (171 postings) Medical Science...;  Remote Neurovascular...
San Francisco (150 postings) Senior Field Medical...;  Remote Oncology Medical...
San Jose (132 postings) Remote Medical Science...;  Remote Neurovascular...
San Diego (127 postings) Medical Science...;  Remote Pharmacist...
Irvine (20 postings) Global Regulatory...;  Remote Senior Field CRA;...
Sacramento (10 postings) Senior Medical Science...;  Remote Pharmacist...
Fremont (8 postings) Regulatory Affairs...;  MSL/Sr MSL, Hematology -...
Bakersfield (7 postings) Regulatory Affairs...;  Remote Pharmacist...
Long Beach (7 postings) Ophthalmology Medical...;  Senior Medical Science...
Oxnard (7 postings) Senior Medical Science...;  Remote Pharmacist...
Anaheim (6 postings) Remote Senior Field CRA;...;  MSL/Sr MSL, Hematology -...
Chula Vista (6 postings) Remote Senior Field CRA;...;  Rare Disease Medical...
Elk Grove (6 postings) MSL/Sr MSL, Hematology -...;  Remote Pharmacist...
Fresno (6 postings) Regulatory Affairs...;  Rare Disease Medical...
Huntington Beach (6 postings) Remote Pharmacist...;  Rare Disease Medical...
Moreno Valley (6 postings) Remote Pharmacist...;  MSL/Sr MSL, Hematology -...
Oakland (6 postings) Rare Disease Medical...;  Remote Senior Field CRA;...
Ontario (6 postings) Remote Senior Field CRA;...;  MSL/Sr MSL, Hematology -...
Riverside (6 postings) Ophthalmology Medical...;  MSL/Sr MSL, Hematology -...
San Mateo (6 postings) Senior Global Medical...;  MSL, Medical Science...
Santa Ana (6 postings) MSL/Sr MSL, Hematology -...;  Remote Senior Field CRA;...
Santa Clarita (6 postings) Senior Medical Science...;  Remote Pharmacist...
Fontana (5 postings) Senior Medical Science...;  MSL/Sr MSL, Hematology -...
Modesto (5 postings) Senior Medical Science...;  Rare Disease Medical...
San Bernardino (5 postings) Remote Pharmacist...;  MSL/Sr MSL, Hematology -...
Stockton (5 postings) Ophthalmology Medical...;  Rare Disease Medical...
Thousand Oaks (5 postings) Associate Director,...;  Medical Science Liaison...
Santa Clara (4 postings) Regulatory Affairs...;  Senior Regulatory...
Alameda (3 postings) Senior Regulatory...;  Regulatory Affairs...
Foster City (3 postings) Associate Director,...;  Strategic Medical Lead,...
South San Francisco (3 postings) Senior Medical Science...;  Associate Director,...
Los Gatos (2 postings) Principal Regulatory...;  Principal Regulatory...
San Carlos (2 postings) Regulatory Affairs...;  Regulatory Affairs...
Temecula (2 postings) Principal Regulatory...;  Senior Regulatory...
El Segundo (1 posting) Associate Director,...
Lake Forest (1 posting) Global Regulatory...
Murrieta (1 posting) Compound Pharmacy Tech:...
Pleasanton (1 posting) Regulatory Affairs...
Sunnyvale (1 posting) Senior Regulatory...
Ventura (1 posting) Hematology Oncology MSL...
West Sacramento (1 posting) Remote Pharmacist...
Some of the Last Jobs Posted:
today 1. MSL/Sr. MSL Rare Tumors/Heme; S. CA/NV Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison)

Position: MSL/Sr. MSL Rare Tumors/Heme (S. CA/NV/HI) - Medical Science Liaison/Senior Medical Science Liaison (MSL) Oncology (S....
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MSL/Sr. MSL Rare Tumors/Heme; S. CA/NV Job

Listing for: Astellas
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today 2. Ophthalmology Medical Science Liaison Job in San Francisco, California, USA

Healthcare (Medical Science Liaison, Medical Education)

Updated: August 3, 2026 - Location: San Francisco, CA, United States - Job :17330 - OTHLOC - CIxv Yfws - Researched and relatable,...
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Ophthalmology Medical Science Liaison Job

Listing for: Syneos Health
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1 day ago 3. Clinical Research Pharmacist: Sterile IP & Infusion Specialist Job in San Diego, California, USA

Healthcare (Clinical Research, Medical Technologist & Lab Technician, Healthcare Compliance, Medical Science Liaison)

Elite Clinical Network is seeking a Clinical Research Pharmacist in San Diego to coordinate investigational product operations for...
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Clinical Research Pharmacist: Sterile IP & Infusion Specialist Job

Listing for: Elite Clinical Network
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1 day ago 4. Part-Time Pharmacist: Compounding Specialist; CA) Job in Irvine, California, USA

Healthcare (Pharmacy Technician, Healthcare Compliance, Medical Science Liaison), Pharmaceutical (Pharmacy Technician, Healthcare Compliance, Medical Science Liaison)

Position: Part - Time Pharmacist: Compounding Specialist (CA) - Medi Quest Staffing is seeking a California - licensed Part - Time...
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Part-Time Pharmacist: Compounding Specialist; CA) Job

Listing for: MediQuest Staffing
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1 day ago 5. Therapeutic Area Pipeline Medical Science Liaison (Remote / Online) - Candidates ideally in San Jose, California, USA

Healthcare (Clinical Research, Medical Science Liaison)

Position: 88 - 50101989 Therapeutic Area Pipeline Medical Science Liaison - The Position - Genentech, Inc. seeks a Therapeutic Area...
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Therapeutic Area Pipeline Medical Science Liaison Job

Listing for: F. Hoffmann-La Roche AG
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1 day ago 6. Remote Regulatory Affairs Intern - Summer (Remote / Online) - Candidates ideally in Irvine, California, USA

Science (Medical Science Liaison)

Position: Remote Regulatory Affairs Intern - Summer 2027 - Johnson & Johnson Medtech is recruiting Regulatory Affairs student interns...
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Remote Regulatory Affairs Intern - Summer Job

Listing for: Johnson & Johnson Co.
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1 day ago 7. Senior Field Medical Affairs Lead, Hematology/Oncology Job in San Francisco, California, USA

Healthcare (Oncology Care, Medical Science Liaison)

Regeneron is seeking an Associate Director, Field Medical Affairs (Medical Science Liaison) to engage with KOLs, HCPs, and researchers on...
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Senior Field Medical Affairs Lead, Hematology/Oncology Job

Listing for: Regeneron Pharmaceuticals, Inc.
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1 day ago 8. Associate Director, Myeloma, U.S. Medical Affairs Job in San Francisco, California, USA

Healthcare (Clinical Research, Medical Science Liaison, Medical Science, Oncology Care)

Position: Associate Director, Multiple Myeloma, U.S. Medical Affairs - We’re here for one reason and one reason only – to cure cancer....
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Associate Director, Myeloma, U.S. Medical Affairs Job

Listing for: Kite Pharma, Inc.
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2 days ago 9. Senior Medical Writer — CERs, PMS & Regulatory Reports Job in Irvine, California, USA

Healthcare (Clinical Research, Medical Science Liaison, Medical Science)

Masimo Irvine, CA is seeking a Senior Medical Writer to develop clinical evaluation reports (CERs) and post - market surveillance (PMS)...
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Senior Medical Writer — CERs, PMS & Regulatory Reports Job

Listing for: Masimo Corporation
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2 days ago 10. Medical Science Liaison — Clinical Insights & Collaboration Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison)

Syneos Health Careers seeks an experienced Medical Science Liaison to provide fair, balanced scientific information and product education...
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Medical Science Liaison — Clinical Insights & Collaboration Job

Listing for: Syneos Health Careers
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2 days ago 11. Senior Medical Science Liaison — Cardiopulmonary Expert Job in San Francisco, California, USA

Healthcare (Medical Science Liaison)

Syneos Health Careers seeks an experienced Medical Science Liaison in the United States to engage with Key Contacts, physicians, and...
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Senior Medical Science Liaison — Cardiopulmonary Expert Job

Listing for: Syneos Health Careers
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2 days ago 12. Senior Medical Science Liaison - Hepatology; West Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison)

Position: Senior Medical Science Liaison - Hepatology (West) - Senior Medical Science Liaison - Hepatology (West) - Requisition : JR...
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Senior Medical Science Liaison - Hepatology; West Job

Listing for: Keenova Therapeutics plc
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2 days ago 13. Senior Medical Science Liaison — Strategic Scientific Partner Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison), Pharmaceutical (Medical Science Liaison)

Syneos Health is seeking an experienced Medical Science Liaison in the United States to confer with internal stakeholders and provide...
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Senior Medical Science Liaison — Strategic Scientific Partner Job

Listing for: Syneos Health/ inVentiv Health Commercial LLC
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2 days ago 14. Senior Rare Disease Medical Science Liaison; Remote (Remote / Online) - Candidates ideally in Los Angeles, California, USA

Pharmaceutical (Medical Science Liaison)

Position: Senior Rare Disease Medical Science Liaison (Remote) - Amgen is seeking a Senior Medical Science Liaison for Rare Disease...
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Senior Rare Disease Medical Science Liaison; Remote Job

Listing for: amgen
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2 days ago 15. Senior Medical Writer - Pharmaceutical & Regulatory Job in Los Angeles, California, USA

Healthcare (Healthcare Compliance, Medical Science Liaison), Pharmaceutical (Healthcare Compliance, Medical Science Liaison)

Senior Medical Writer - Pharmaceutical & Regulatory Immix Biopharma, Inc. Our 3 Core ValuesIntegrityInitiativeWhat You Will Do -...
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Senior Medical Writer - Pharmaceutical & Regulatory Job

Listing for: Immix Biopharma (Nasdaq: IMMX)
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2 days ago 16. Senior Regulatory Affairs Specialist Job in San Mateo, California, USA

Science (Medical Science Liaison, Medical Device Industry)

If you are unable to complete this application due to a disability, contact this employer to ask for an accommodation or an alternative...
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Senior Regulatory Affairs Specialist Job

Listing for: Route 92 Medical
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2 days ago 17. Medical Director, Aesthetics & Reconstruction (Remote / Online) - Candidates ideally in Irvine, California, USA

Healthcare (Medical Science Liaison, Medical Science, Clinical Research, Medical Education)

At Johnson & Johnson,we believe health is everything. Our strength in healthcare innovation empowers us to build aworld where complex...
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Medical Director, Aesthetics & Reconstruction Job

Listing for: 6177-Mentor Worldwide LLC Legal Entity
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2 days ago 18. Clinical Pharmacy Tech: Aseptic Prep & IV Meds Job in Los Angeles, California, USA

Healthcare (Pharmacy Technician, Medical Science Liaison)

The University of Southern California Keck Hospital seeks a Pharmacy Technician to support pharmacist - driven medication preparation and...
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Clinical Pharmacy Tech: Aseptic Prep & IV Meds Job

Listing for: University of Southern California
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3 days ago 19. Senior Medical Science Liaison, Rare Disease - Southern CA, NV Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison, Clinical Research, Medical Science)

Position: Senior Medical Science Liaison, Rare Disease - Southern CA, NV, HI - Career Category - Medical Affairs - Job Description -...
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Senior Medical Science Liaison, Rare Disease - Southern CA, NV Job

Listing for: amgen
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3 days ago 20. Senior Field Medical Lead - West Region Job in Los Angeles, California, USA

Healthcare (Medical Science Liaison)

Rhythm Pharmaceuticals Inc. is seeking a Sr. Manager, Field Medical to serve as a trusted scientific partner, building relationships with...
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Senior Field Medical Lead - West Region Job

Listing for: Rhythm Pharmaceuticals Inc.
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