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Medical Science Liaison Jobs in Riverside, CA (NOW HIRING)

Partners with medical staff, utilizes scientific evidence for best practices, relevant data and ... Provides instruction to hospitalized members and their families; and serves as liaison between the ...

Partners with medical staff, utilizes scientific evidence for best practices, relevant data and ... Provides instruction to hospitalized members and their families; and serves as liaison between the ...

QMS Supervisor

Corona, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Chemical and Medical Solutions industries through science, sustainability, and a culture of ... Experience as an internal and external liaison on quality needs. * Familiarity with the ISO 13485 ...

QMS Supervisor

Corona, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Chemical and Medical Solutions industries through science, sustainability, and a culture of ... Experience as an internal and external liaison on quality needs. * Familiarity with the ISO 13485 ...

QMS Supervisor

Corona, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... Chemical and Medical Solutions industries through science, sustainability, and a culture of ... Experience as an internal and external liaison on quality needs. * Familiarity with the ISO 13485 ...

Process Engineer II

Ontario, CA

$99K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As the pioneers of science, ZEISS handles the everchanging environments in a fast-paced world ... As an engineering liaison, lead the industrialization of new products introduced by both the local ...

New

Process Engineer II

Ontario, CA · On-site

$99K - $124K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

As the pioneers of science, ZEISS handles the everchanging environments in a fast-paced world ... As an engineering liaison, lead the industrialization of new products introduced by both the local ...

New

Manufacturing Engineer III

Santa Ana, CA · On-site

$76K - $97K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... medical, and semiconductor capital equipment. We prioritize career growth, fostering a culture that ... Liaison between the Program Design, Procurement, Assembly, and Quality Departments to promote an ...

Specialty Pharmacy Account Executive

Irvine, CA · On-site +1

$75K - $120K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

... medical group practices, hospitals, and other health care professionals ... Educate customers on the River's Edge Pharmacy model and serve as the primary liaison for ...

Showing results 41-60

Medical Science Liaison information

See Riverside, CA salary details

$20

$77

$120

How much do medical science liaison jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for medical science liaison in Riverside, CA is $77.56, according to ZipRecruiter salary data. Most workers in this role earn between $36.35 and $106.59 per hour, depending on experience, location, and employer.

What is a medical science liaison?

A Medical Science Liaison (MSL) is a specialized professional who acts as a bridge between pharmaceutical, biotechnology, or medical device companies and the medical community. MSLs provide scientific and clinical information to healthcare professionals, support clinical research, and gather insights from the field to inform product development and strategy. They are typically experts in a specific therapeutic area and help ensure that products are used safely and effectively. Their role is non-promotional, focusing on education and scientific exchange rather than sales.

How does a medical science liaison typically interact with healthcare professionals and internal teams?

Medical Science Liaisons (MSLs) regularly engage with key opinion leaders, physicians, and researchers to share scientific information and gather insights on clinical practices. They serve as a crucial bridge between pharmaceutical companies and the medical community, often collaborating with internal colleagues in medical affairs, marketing, and clinical development. MSLs must balance external scientific exchange with internal strategy meetings and training sessions, making strong communication and relationship-building skills essential for success in this role.

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

To thrive as a Medical Science Liaison, you need an advanced degree in life sciences (such as PharmD, PhD, or MD), a deep understanding of clinical research, and strong scientific expertise in relevant therapeutic areas. Familiarity with CRM systems, data analysis tools, and knowledge of regulatory compliance are typically required, along with certifications like MSL Society's Board Certification. Exceptional communication, relationship-building, and presentation skills set outstanding MSLs apart. These competencies are vital for effectively bridging scientific information between pharmaceutical companies and healthcare professionals, fostering trust and advancing clinical outcomes.

What is the difference between Medical Science Liaison vs Medical Advisor?

AspectMedical Science LiaisonMedical Advisor
CredentialsTypically requires a PhD, PharmD, or MDUsually holds a PhD, PharmD, or MD
Work EnvironmentField-based, engaging with healthcare professionalsOffice-based, providing strategic medical guidance
Employer & IndustryPharmaceutical and biotech companiesPharmaceutical companies, often in medical affairs
Primary FocusScientific exchange and education with healthcare providersMedical strategy, compliance, and medical information review

The Medical Science Liaison and Medical Advisor roles share similar credentials and industry settings. MSLs focus on scientific communication and relationship-building with healthcare professionals, while Medical Advisors concentrate on medical strategy and compliance within the company. Both roles are vital in medical affairs but serve different functions in the drug development and commercialization process.

Is it hard to get a Medical Science Liaison job?

Securing a Medical Science Liaison (MSL) position can be competitive due to the specialized knowledge and experience required, such as a background in life sciences and strong communication skills. Candidates often need advanced degrees like a PhD or PharmD, relevant industry experience, and networking to improve their chances of obtaining an MSL role.

What qualifications do you need to be a Medical Science Liaison?

A Medical Science Liaison typically requires a doctoral degree such as a PhD, PharmD, or MD, along with strong scientific knowledge and communication skills. Relevant experience in the pharmaceutical or healthcare industry and familiarity with medical terminology and regulatory guidelines are also important. Often, certifications or advanced training in clinical research or medical affairs can enhance qualifications.
More about Medical Science Liaison jobs

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The most popular types of Medical Science Liaison jobs in Riverside, CA are:

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For Medical Science Liaison jobs in Riverside, CA, the most frequently searched job titles are:

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The top searched job categories for Medical Science Liaison jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Medical Science Liaison jobs?

Cities near Riverside, CA with the most Medical Science Liaison job openings:

Infographic showing various Medical Science Liaison job openings in Riverside, CA as of August 2026, with employment types broken down into 98% Full Time, and 2% Contract. Highlights an 90% In-person, and 10% Remote job distribution, with an average salary of $161,325 per year, or $77.6 per hour.

Senior Oncology Specialist - TOPAZ - Orange County, CA

Amgen

Irvine, CA • On-site

Other

Medical, Dental, Vision, Life, Retirement

Posted 22 days ago


Job description

Territory covers: Irvine, Anaheim, Newport Beach, Riverside, San Bernadino, Huntington Beach, CA

Relocation is not offered for this role.

Join Amgen's Mission of Serving Patients

At Amgen, if you feel like you're part of something bigger, it's because you are. Our shared mission-to serve patients living with serious illnesses-drives all that we do.

Since 1980, we've helped pioneer the world of biotech in our fight against the world's toughest diseases. With our focus on four therapeutic areas -Oncology, Inflammation, General Medicine, and Rare Disease- we reach millions of patients each year. As a member of the Amgen team, you'll help make a lasting impact on the lives of patients as we research, manufacture, and deliver innovative medicines to help people live longer, fuller happier lives.

Our award-winning culture is collaborative, innovative, and science based. If you have a passion for challenges and the opportunities that lay within them, you'll thrive as part of the Amgen team. Join us and transform the lives of patients while transforming your career.

Senior Oncology Specialist

What you will do

Let's do this. Let's change the world. In this vital role you will be the liaison to our customers by providing clinical knowledge of our products to medical professionals.

Amgen's medicines treat serious illnesses and our research address diseases with a limited number of treatment options. With a robust and differentiated pipeline, Amgen remains committed to advancing science to dramatically improve people's lives. As a values-based organization with a powerful sense of shared purpose toward our mission: to serve patients, we are actively searching for a Senior Oncology Specialist to deliver on this commitment to patients.

Amgen Oncology is committed to helping patients take on some of the toughest cancers, such as those that have been resistant to drugs, those that progress rapidly through the body and those where limited treatment options exist.

Amgen's supportive care treatments help patients combat certain side effects of strong chemotherapy, and our targeted medicines and immunotherapies focus on more than a dozen different malignancies, ranging from blood cancers to solid tumors. With decades of experience providing therapies for cancer patients, Amgen continues to grow its portfolio of innovative and biosimilar oncology medicines.? Amgen is a values-based organization with a powerful sense of shared purpose.? Our mission is to serve patients.

Amgen supports and encourages our team members to have long term, fulfilling and meaningful careers through challenging assignments, career development, and valuable opportunities such as this Senior Oncology Specialist opportunity in the territory.

You will act as the primary customer contact to provide current and comprehensive clinical knowledge of Amgen's products and effectively communicate the clinical and economic benefits of the products to medical professionals.

Our Senior Oncology Specialists achieve territory sales by utilizing their Oncology background and experience to:

  • Create and execute on a comprehensive territory plan, which includes delivering branded sales messages, executing planned programs, scheduling and following-up with medical educational programs, and achieving or exceeding sales targets.

  • Utilize your internal and external relationships to service and manage accounts, including ensuring product access, resolving/triage reimbursement issues, and maintaining product contracts.

  • Craft an effective marketing strategy to aid in driving sales

  • Analyze your business effectiveness of sales activities and territory analysis, as well as develop territory plans with your District Manager

  • Have the passion for our products to sustain that passion through the entire sales cycle while always building our brand and never losing sight of how we serve patients

  • Partner with other colleagues to share best practices and be in a state of continuous curiosity and learning to help you grow as a Sr. Oncology Specialist

  • Leverage your passion for Oncology and disease state awareness, Industry, regulatory and competitive changes to deliver agreed results

What we expect of you

We are all different, yet we all use our unique contributions to serve patients. The sales professional we seek is a go-getter with these qualifications.

  • Bachelor's degree and 3 years of sales experience?and/or clinical experience in healthcare / scientific field that is not sales related

  • OR?

  • Associate degree and 6 years of sales experience?and/or clinical experience in healthcare / scientific field that is not sales related

  • OR?

  • High school diploma / GED and 8 years of sales experience?and/or clinical experience in healthcare / scientific field that is not sales related

Preferred Qualifications:

  • Preferred experience in Oncology

  • Three or more years of sales and/or marketing experience within pharmaceutical, biotech, healthcare, or medical device industries.

  • Product or hospital sales experience in the areas of oncology, nephrology, dermatology, rheumatology and inflammation. Neurology, endocrinology, hepatology, gastroenterology, or infectious diseases, and the diseases and treatments involved with these specialties.

  • Local Market knowledge.

  • A Bachelor's degree in Life Sciences or Business Administration.

  • Adaptability with our Core Competencies: Planning and Organizing; Leveraging Business, Industry, and Technical Knowledge; Communicating with Impact; Driving for Results; and Cultivating Internal and External Relationships.

What you can expect of us

As we work to develop treatments that take care of others, we also work to care for your professional and personal growth and well-being. From our competitive benefits to our collaborative culture, we'll support your journey every step of the way.

The expected annual salary range for this role in the U.S. (excluding Puerto Rico) is $140,465 to $190,041. Actual salary will vary based on several factors including, but not limited to, relevant skills, experience, and qualifications.

In addition to the base salary, Amgen offers a Total Rewards Plan, based on eligibility, comprising of health and welfare plans for staff and eligible dependents, financial plans with opportunities to save towards retirement or other goals, work/life balance, and career development opportunities that may include:

  • A comprehensive employee benefits package, including a Retirement and Savings Plan with generous company contributions, group medical, dental and vision coverage, life and disability insurance, and flexible spending accounts

  • A discretionary annual bonus program, or for field sales representatives, a sales-based incentive plan

  • Stock-based long-term incentives

  • Award-winning time-off plans

  • Flexible work models, including remote and hybrid work arrangements, where possible

Apply now

for a career that defies imagination

Objects in your future are closer than they appear. Join us.

careers.amgen.com

In any materials you submit, you may redact or remove age-identifying information such as age, date of birth, or dates of school attendance or graduation. You will not be penalized for redacting or removing this information.

Amgen does not have an application deadline for this position; we will continue accepting applications until we receive a sufficient number or select a candidate for the position.

As an organization dedicated to improving the quality of life for people around the world, Amgen fosters an inclusive environment of diverse, ethical, committed and highly accomplished people who respect each other and live the Amgen values to continue advancing science to serve patients. Together, we compete in the fight against serious disease.

Amgen is an Equal Opportunity employer and will consider all qualified applicants for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability status, or any other basis protected by applicable law.

We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request accommodation.