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Entry Level Medical Science Liaison Jobs in Romeoville, IL

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Entry Level Medical Science Liaison information

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$20

$75

$117

How much do entry level medical science liaison jobs pay per hour?

As of Aug 23, 2026, the average hourly pay for entry level medical science liaison in Romeoville, IL is $75.80, according to ZipRecruiter salary data. Most workers in this role earn between $35.53 and $104.18 per hour, depending on experience, location, and employer.

What is an entry level medical science liaison?

Entry Level Medical Science Liaisons (MSLs) are professionals, often with scientific or clinical backgrounds, who serve as a bridge between pharmaceutical or biotechnology companies and the medical community. Their main role is to communicate complex medical information about products, research, and clinical data to healthcare professionals and key opinion leaders. Entry level MSLs typically focus on building relationships, answering scientific questions, and staying updated on the latest medical developments. They often work in the field, attending conferences, and providing educational support to clinicians. This position is a starting point for a career in medical affairs, offering opportunities to advance as experience grows.

What does an entry level medical science liaison do?

An entry-level medical science liaison (MSL) works for a medical device, pharmaceutical, biotechnology, or other healthcare company. They advise and educate the company about new scientific advances in their industry. Your duties as an MSL include making connections with researchers and research organizations, physicians, and scientists. You learn about clinical trials, new therapy techniques, and other advances. You may also ensure that medical providers use new products correctly and effectively. The responsibilities of an entry-level medical science liaison usually focus on a specific area, such as one disease or one medical specialty.

What are the key skills and qualifications needed to thrive as an entry level medical science liaison?

To thrive as an Entry Level Medical Science Liaison, you typically need a strong background in life sciences (often a PharmD, PhD, or MD), excellent scientific knowledge, and the ability to interpret clinical data. Familiarity with CRM software, clinical trial databases, and medical literature search tools is important, and some roles may require certifications such as the MSL Society's Medical Science Liaison-Board Certification (MSL-BC). Outstanding communication, relationship-building, and presentation skills set candidates apart in this role. These competencies are crucial for effectively conveying complex scientific information, building trust with healthcare professionals, and supporting a company's medical objectives.

What are some common challenges faced by entry level medical science liaisons, and how can they be overcome?

Entry level Medical Science Liaisons (MSLs) often face challenges such as building credibility with experienced healthcare professionals and managing a steep learning curve regarding complex scientific data and therapeutic areas. To overcome these hurdles, new MSLs benefit from thorough preparation, active listening, and continuous learning. Developing strong communication skills and seeking mentorship from experienced colleagues can also help establish trust and facilitate smoother interactions with key opinion leaders. Proactively engaging in regular training and staying updated on the latest research will further support success in this role.

What is the difference between Entry Level Medical Science Liaison vs Medical Science Liaison?

AspectEntry Level Medical Science LiaisonMedical Science Liaison
Required CredentialsBachelor's degree, life sciences backgroundAdvanced degree often preferred, such as PhD or PharmD
Work EnvironmentEntry-level, training-focused, collaborative with sales and medical teamsMore autonomous, strategic, and client-facing
Employer & Industry UsagePharmaceutical companies, biotech firms, healthcare organizationsPharmaceutical and biotech companies, research institutions

The main difference is that Entry Level Medical Science Liaisons are typically recent graduates or those with limited experience, focusing on training and learning. Medical Science Liaisons usually have more experience, advanced degrees, and handle more strategic, independent roles in engaging healthcare professionals and supporting product development.

How to get started as an entry level medical science liaison?

To start as an entry-level medical science liaison (MSL), candidates typically need a graduate degree in a health-related field such as pharmacy, medicine, or life sciences. Gaining experience in clinical research, pharmacology, or medical communications, along with strong communication and scientific knowledge, is essential. Networking with industry professionals and obtaining relevant certifications can also improve job prospects.
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What cities near Romeoville, IL are hiring for Entry Level Medical Science Liaison jobs?

Cities near Romeoville, IL with the most Entry Level Medical Science Liaison job openings:

Entry Level Medical Science Liaison jobs near you
Infographic showing various Entry Level Medical Science Liaison job openings in Romeoville, IL as of August 2026, with employment types broken down into 1% As Needed, 74% Full Time, 16% Part Time, 8% Contract, and 1% Nights. Highlights an 86% Physical, 1% Hybrid, and 13% Remote job distribution, with an average salary of $157,667 per year, or $75.8 per hour.

Oncology Medical Science Liaison/Sr Medical Science Liaison - Chicago North

AstraZeneca GmbH

Chicago, IL • On-site

$120 - $180/hr

Other

Posted 15 days ago

Job description

TheMSL/Sr.MSLserves asthe local medical voice of AZ in the disease area of interest, thoracic cancer, and buildsa local medical strategy to improve patient care and outcomes in their territory.TheMSL/SeniorMSL is an establishedfield-based professional withextensivescientific,clinicaland therapeutic areaexpertiseresponsible for providing medical and scientific support for AstraZeneca's oncology marketed products, new indications for current products, and compounds in development.

Typical Accountabilities

  • Establishes oneself as a trusted scientific advisor, peer and expert by both internal collaborators and external HCPs (e.g. functions as an expert in response to scientific questions)

  • Synthesizes HCP insights from multiple HCP segments within a region and communicates with internal collaborators

  • Serves as point of reference for the integration of science into proposed business strategies, training, and resources

  • Synthesizes and integrates research, and summarizes findings, in a compelling narrative for various HCP segments

  • Builds strong collaboration with key collaborators across Medical Affairs, Commercial, and Development

  • Drives guideline sharing within and outside the organization, and helps apply them to work processes within Field Medical Affairs

  • Serves as a lead for clinical trials,research activities, and specialprojects

  • Coachesothers team members to develop strong working relationships in different external business settings(e.g.academia, hospitals, managed markets, private practices)

  • Supports team members’ creative and innovative ideaswhilerecognizingothers’ contribution to team/project success

  • Provides input on MSL training content,assistswithMSLonboarding, andservesas a ‘buddy’ to new MSLhires

  • Lead MSLsin their responsibilities forcongressscientific coverage anddata synthesissupport

Essential:

  • Advanced scientific degreerequired(i.e. Pharm D, MD/DO, PhD, PA,NPor BSN with extensive clinicalexperience) in a relevant health science or clinical discipline

  • 2 years MSL experience or related therapeutic experience

  • Excellent communication and interpersonal skillsto effectively communicate scientific datato internal and external customers

  • Ability towork independentlyand in groups

  • Ability to navigatewithin a matrixial environment

  • Demonstrated leadership skills,initiativeand problem-solving skills

  • Excellent project management ability

  • Ability to travel (40-60% by car and plane domestic)

Desireable:

  • clinical discipline

  • MSL experience

  • Oncology experience

  • Demonstratedexpertisein delivering customer-related outcomes in targeted field/territory

  • Demonstrated ability toimpactMedical Affairs and MSL strategies on a regional level

THIS TERRITORY INCLUDES Northern Illinois, Wisconsin and Iowa.

Why AstraZeneca?

At AstraZeneca when we see an opportunity for change, we seize it and make it happen, because anyopportunityno matter how small, can be the start of something big. Delivering life-changing medicines is about being entrepreneurial - finding those moments and recognizing their potential. Join us on our journey of building a new kind of organization to reset expectations of what a bio-pharmaceuticalcompany can be. This meanswe’reopening new ways to work, pioneering groundbreaking methods, and bringing unexpected teams together.Interested? Come and join our journey!

Are you ready to bring new insights and fresh thinking to the table?

AstraZeneca embraces diversity and equality of opportunity. We are committed to building an inclusive and diverse teamrepresentingall backgrounds, with as wide a range of perspectives as possible, and harnessing industry-leading skills. We believe that the more inclusive we are, the better our work will be. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics.We follow all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.

Date Posted

05-Aug-2026

Closing Date

18-Aug-2026

Our mission is to build an inclusive environment where equal employment opportunities are available to all applicants and employees. In furtherance of that mission, we welcome and consider applications from all qualified candidates, regardless of their protected characteristics. If you have a disability or special need that requires accommodation, please complete the corresponding section in the application form.

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